priv.-doz. dr. jiehua li - montanuniversität...
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Priv.-Doz. Dr. Jiehua Li
Born: 19/04/1979 in Anhui, China
Address:
Roseggerstraße 27, A-8700, Leoben, Austria
Chair of Casting Research
Department of Metallurgy University of Leoben
Franz-Josef-Str. 18 A-8700 Leoben
Austria Tel: +43-(0)3842-4023304
Fax: +43-(0)3842-4023302 Mobile: +43-(0)676-5039781
E-mail: [email protected] (office)
[email protected] (private)
Research interests
1. Solidification principles of metallic materials (Heterogeneous nucleation,
Melt structure and melt treatment, crystal growth) 2. Casting technologies of nonferrous alloys (HPDC, LPDC, Ablation casting)
3. Thermodynamics and kinetics of phase transformation (Thermo-Calc,
Dictra and TC-Prisma) 4. Metal glass (Al, Mg, Ti based)
5. Severe plastic deformation (ECAP, HPT) 6. Electron microscopy (Transmission electron microscopy and atom probe
tomography)
Research projects
1. Scientific & Technological Cooperation Project between China and Austria,
CN09/2016, Novel low-cost superplastic Mg alloys and their large-scale
industrialization. 2016-2018, 930,000RMB (China side), 9,260 €(Austria
side), PI
2. EURASIA-PACIFIC UNINET project, EPU09/2016 and EPU06/2015, In-situ
TEM investigation on the microstructure evolution and deformation
behaviour of high performance Mg alloys, 2015-2017, 15,000€, PI
3. State Key Laboratory of Solidification Processing, Northwestern
Polytechnical University, SKLSP201513, Multi-dimensional multi-scale
investigation on the solute distribution ahead of solidification front in Al-Si
alloys, 2015-2017, 60,000RMB, PI
4. State Key Laboratory of Metal Matrix Composites, Shanghai Jiaotong
University, mmc-kf15-11, Grain Refinement and Ageing hardening of Mg-
RE Alloy, 2015-2016, 100,000RMB, PI
5. Austrian Research and Promotion Agency project, FFG-project 815455,
Corrosion behavior of grain refinement Al-Zn alloys, 2010-2013,
380,000€, Finished, Involved
6. Austrian Research and Promotion Agency project, Effects of rare earth
metals in Al-base alloys, 2010-2013, 360,000€, Finished,Involved
7. Austrian Science Fund (FWF), P23155-N24, A Volume-Averaging Dendritic
Solidification Model, 2010-2013, 320,000€, Finished, Involved
Teaching interests
1. Solidification principles
2. Casting technologies 3. Phase transformations
4. Electron microscopy and microanalysis
Education
September 1. 2005 - March 10. 2010, Ph. D in Materials Processing
State Key Laboratory of Solidification Processing (SKLSP), Northwestern
Polytechnical University, China (Prof. Wanqi Jie)
Australian Centre for Microscopy & Microanalysis (ACMM), University of Sydney, Sydney, Australia (Prof. Simon P. Ringer, Dr. Gang Sha, from 2008-
07 to 2009-08, Joint Ph.D candidate)
Dissertation title: Investigation on the microstructure and mechanical properties in Mg-Nd-Zn-Gd/Y alloys
September 1. 2003 - April 27. 2006, Master Degree in Materials Processing
State Key Laboratory of Solidification Processing (SKLSP), Northwestern
Polytechnical University, China (Prof. Qitang Hao)
Thesis title: The investigation of the degassing and purification technology of
molten Aluminum alloys by rotary impeller.
September 1. 1999 - July 1. 2003, Bachelor Degree in Mechanical engineering, Anhui Polytechnic University.
Career
May 27. 2015 - present, Priv.-Doz, University of Leoben, Austria June 15. 2014 - present, Senior Lecturer, University of Leoben, Austria
February 15. 2010 - June 15. 2014, University assistant, University of Leoben, Austria
Awards, Grants and Scholarships
The best paper in China Doctoral Forum (Metallurgical Field) organized
by Education Ministry of China, 2006. The second band of “Casting Technology” scholarship awarded by
State Key Laboratory of Solidification Processing (SKLSP) in 2007. Doctorate Foundation supported by Northwestern Polytechnical
University. 2007.
The scholarship under the “National Scholarship for Building High Level University” program supported by the China Scholarship Council. 2008.
Professional Service to Community
Member, Chinese Materials Research Society, 2008-present. Member, Austria Society Electron Microscopy, 2013-present.
Member, European Society Electron Microscopy, 2013-present. Member, TMS, 2011-present.
Reviewer, Material Science and Engineer A, 2011-present. Reviewer, Material Science and Engineer B. 2012-present.
Reviewer, Journal of Alloys and Compound 2014-present. Reviewer, Thermochimica Acta 2014-present.
Reviewer, Engineering Review 2014-present. Reviewer, Material Characterization 2015-present. Reviewer, Acta Metallurgica Sinica (English Letters) 2015-present. Reviewer, Material and design 2015-present.
Reviewer, Transactions of Nonferrous Metals Society of China (English
Letters) (2016-present). Reviewer, Encyclopedia of Aluminum and Its Alloys (2016-present). Reviewer, Metals (2016-present).
Reviewer, Philosophical Magazine (2016-present)
Reviewer, Advances in Materials Science and Engineering (2016-present) Reviewer, Scientific Reports (2016-present)
Reviewer, Journal of Rare Earth(2016-present) Reviewer, International Journal of Minerals, Metallurgy and Materials
(2016-present) Reviewer, Journal of Crystal growth 2017-present.
Reviewer, Journal of Materials Science 2017-present. Reviewer, Advanced Engineering Materials 2017-present.
Reviewer, Acta Materialia 2017-present.
Selected Publications
Peer reviewed journal articles:
(First author, * corresponding author) 1. Jiehua Li*, Lu Wang, Xiangli Zhong, Mingxu Xia, Sarah J. Haigh, Peter
Schumacher, Cu segregation on the interface between Al2O3 substrate and Al-1.4Cu alloy. Material Characterization 2017, 129: 300-304.
2. Jiehua Li*, Fredrik S. Hage, Xiangli Zhong, Yujuan Wu, Liming Peng, Sarah J.
Haigh, Quentin M. Ramasse, Peter Schumacher, Elemental distribution within the long-period stacking ordered structure in a Mg-Gd-Zn-Mn alloy. Material Characterization 2017, 129: 247-251.
3. Jun Liu, Jiehua Li*, Fredrik S. Hage, Pradipta Ghosh, Jun Li, Wei Wang,
Zongning Chen, Tongmin Wang, Wenting Tang, Quentin Ramasse, Peter Schumacher. Correlative characterization on microstructure evolution of Ni-based K403 alloy during thermal exposure. Acta Mater. 2017, 131: 169-186.
4. Jiehua Li*, Guangyu Yang, Fredrik S. Hage, Zongning Chen, Tongmin Wang,
Quentin M. Ramasse, Peter Schumacher. Heterogeneous nucleation of Al on AlB2 in Al-7Si alloy, Material Characterization 2017, 128: 7-13.
5. Jiehua Li*, M. Albu, Y.J. Wu, L.M. Peng*, M. Dienstleder, G. Kothleitner, F.
Hofer, P. Schumacher. Precipitation of long-period stacking ordered structure in
Mg-Gd-Zn-Mn alloy. Advanced Engineering Materials. 2017, 19, 1600705
6. Jiehua Li*, Fredrik Hage, X.F. Liu, Quentin Ramasse, Peter Schumacher.
Revealing heterogeneous nucleation of primary Si and eutectic Si by AlP in hypereutectic Al-Si alloys. Scientific reports 6, 25244; doi: 10.1038/srep25244
(2016).
7. Jiehua Li*, N. Wanderka, Z. Balogh, P. Stender, H. Kropf, M. Albu, Y.
Tsunekawa, F. Hofer, G. Schmitz, P. Schumacher. Effects of trace elements (Y and Ca) on the eutectic Ge in Al-Ge based alloys. Acta Mater. 2016,111:85-95.
8. Jiehua Li*, J. Barrirero, G. Sha, H. Aboulfadl, F. Mücklich, P. Schumacher.
Precipitation hardening of an Mg-5Zn-2Gd-0.4Zr (wt. %) alloy. Acta Mater. 2016,108:207-218.
9. Jiehua Li*, Y.G. Yang, S. Sömmez, J.A. Taylor, B. Oberdorfer, D. Habe, S.
Heugenhauser, P. Schumacher. Simultaneously refining eutectic grain and
modifying eutectic Si in Al-10Si-0.3Mg alloys by Sr and CrB2 additions. International Journal of Cast Metals Research, 2016,29 (3):158-173.
10. Jiehua Li*, Fredrik Hage, Manfred Wiessner, Lorenz Romaner, Daniel
Scheiber, Bernhard Sartory, Quentin Ramasse, Peter Schumacher. The roles of Eu
during the growth of eutectic Si in Al-Si alloys. Scientific reports 5, 13802; DOI: 10.1038/srep13802 (2015).
11. Jiehua Li*, M. Wießner, B. Sartory, S. Wurster, B. Oberdorfer, P.
Schumacher. Correlative characterization of primary Al3(Sc,Zr) phase in an Al-
Zn-Mg based alloy. Materials Characterisation. 2015,102:62-70.
12. Jiehua Li*, Jenifer Barrirero, Michael Engstler, H. Aboulfadl, Frank Mücklich,
Peter Schumacher. Nucleation and growth of eutectic Si in Al-Si alloy with Na addition. Metallurgical and Materials Transactions A. 2015, 46A: 1300-1311.
13. Jiehua Li*, X.D. Wang, T.H. Ludwig, Y. Tsunekawa, L. Arnberg, J.Z. Jiang, P. Schumacher. Modification of eutectic Si in Al-Si alloy with Eu addition. Acta
Mater. 2015, 84: 153-163.
14. Jiehua Li*, M. Albu, F. Hofer, P. Schumacher. Solute adsorption and
entrapment during Si growth in Al-Si based alloys. Acta Mater. 2015, 83: 187-202.
15. Jiehua Li*, B. Oberdorfer, S. Wurster, P. Schumacher. Impurity effects on
the nucleation and growth of primary Al3(Sc,Zr) phase in Al Alloys. Journal of
Materials Science. 2014, 49: 5961-5977.
16. Jiehua Li*, M. Zarif, M. Albu, B.McKay, F. Hofer, P. Schumacher. Nucleation
Kinetics of Entrained Eutectic Si in Al-5Si Alloys. Acta Mater. 2014, 72: 80-98.
17. Jiehua Li*, A. Wimmer, Gerhard Dehm, Peter Schumacher. Intermetallic
phase identification during homogenization for AA6082 alloy. Philosophical
Magazine 2014, 94: 830-846.
18. Jiehua Li*, Peter Schumacher. Effect of Y addition and cooling rate on
refinement of eutectic Si in Al–5 wt. % Si alloys. International Journal of Cast Metals Research. 2012, 25: 347-357.
19. Jiehua Li*, S. Suetsugu, Y. Tsunekawa, Peter Schumacher. Refinement of eutectic Si phase in Al–5Si alloys with Yb addition. Metallurgical and
Materials Transactions A. 2013, 44A: 669-681.
20. Jiehua Li*, Muhammad Zarif, Gerhard Dehm, Peter Schumacher. The
influence of impurity elements on the nucleation and growth of Si in high purity melt-spun Al-Si based alloys. Philosophical Magazine 2012, 92(31):3789-
3805.
21. Jiehua Li, Gang Sha*, Wanqi Jie, Simon P. Ringer. Precipitation
microstructure and their strengthening effect in an Mg-Nd-Zn-Zr based alloy with 0.2 wt. % Y addition. Material Science and Engineering A. 2012, 538:
272-280.
22. Jiehua Li, Gang Sha*, Tingyu Wang, Wanqi Jie, Simon P. Ringer.
Precipitation microstructure and age-hardening response of an Mg-Gd-Nd-Zn-Zr alloy. Material Science and Engineering A. 2012, 534: 1-6.
23. Jiehua Li*, Muhammad Zarif, Peter Schumacher. TEM investigation of a novel Fe containing phase in high purity Al-Si-Fe alloy. Berg- und
hüttenmännische Monatshefte: BHM (2010) 155(11), S. 506 – 510.
24. Jiehua Li*, Wanqi Jie, Guangyu Yang. Cast microstructure and mechanical
properties of Mg-Nd-Gd-Zn-Zr magnesium alloys. Rare Metal Materials and Engineering. 2010, 1(39):101-105. (In Chinese)
25. Jiehua Li*, Wanqi Jie, Guangyu Yang. Effect of gadolinium on the aging
hardening behaviour, solidification microstructure and mechanical properties of Mg-Nd-Zn-Zr cast magnesium alloys. The MRS International Materials Research Conference. Jun 6-9, 2008. Chongqing, China. Transactions of Nonferrous
Metals Society of China. 2008, 18: s27-s32.
26. Jiehua Li*, Wanqi Jie, Guangyu Yang. Effect of gadolinium on
microstructures and mechanical properties of Mg-Zn-Zr Cast magnesium alloys. Rare Metal Materials and Engineering. 2008, 9(37):1587-1591. (In
Chinese)
27. Jiehua Li*, Wanqi Jie, Guangyu Yang. Effect of gadolinium on
microstructures and mechanical properties of Mg-Nd-Zn-Zr cast magnesium alloys. Rare Metal Materials and Engineering. 2008, 10(37):1751-1755. (In
Chinese)
28. Jiehua Li*, Wanqi Jie, Guangyu Yang. Influences of alloying element Zn on
the microstructure and mechanical properties of GW series magnesium alloys. Acta Metallurgica Sinca. 2007, 10(43):1077-1081. (In Chinese)
29. Jiehua Li*, Wanqi Jie, Guangyu Yang. Investigation of the properties and
microstructure of Mg-Zn-Al-Cu cast magnesium alloys. Rare Metal Materials and Engineering. 2008, 3(37): 428-432. (In Chinese)
30. Jiehua Li*, Qitang Hao. Research of the degassing and purification
equipment of molten aluminum alloys by rotary impeller. Foundry. 2007,
7(56):731- 734. (In Chinese)
31. Jiehua Li*, Qitang Hao, Guangyu Yang. Simulation and research of
degassing and purification process of molten aluminium alloys by rotary impeller. Special Casting and Nonferrous alloys. 2007, 2(27):100-103. (In Chinese)
32. Jiehua Li*, Guangyu Yang. The current research and development tendency of cast magnesium alloys at elevated temperature. China Foundry Machinery
and Technology. 2007, 2: 2-5. (In Chinese)
33. Jiehua Li*. Flow field simulation of degassing and purification process of
molten aluminium alloys by rotary impeller. Journal of Materials and Metallurgy. 2007, 1(6):188-191. (In Chinese)
34. Jiehua Li*, Qitang Hao. The current situation and tendency of purification
technology of aluminum alloys. China Foundry Machinery and Technology. 2005, 6:1-4. (In Chinese)
(Co-author, * corresponding author) 1. O. Paris*, D. Lang, Jiehua Li, P. Schumacher, M. Deluca, R. Daniel, M. Tkadletz,
N. Schalk, C. Mitterer, J. Todt, J Keckes,Z.L. Zhang, G. Fritz-Popovski, C. Ganser, C. Teichert, H. Clemens. Complementary high spatial resolution methods in
materials science and engineering. Advanced Engineering Materials. DOI: 10.1002/adem.201600671
2. B. Schuh*, B. Völker, V. Maier-Kiener, J. Todt, Jiehua Li, A. Hohenwarter. Phase Decomposition of a Single-Phase AlTiVNb High-Entropy Alloy after
Severe Plastic Deformation and Annealing. Advanced Engineering
Materials. DOI: 10.1002/adem.201600674 3. Jun Liu, Wenting Tang, Jiehua Li*. Deformation and fracture behaviors of K403
Ni ⁃ based superalloy at elevated temperatures. Journal of Alloys and
Compounds. 2017, 699: 581-590.
4. Yiqiang Chen, Zezhong Zhang, Zhen Chen, Amalia Tsalanidis, Matthew Weyland,
Scott Findlay, Leslie J. Allen, Jiehua Li, Nikhil Medhekar, Laure Bourgeois*.The
enhanced theta-prime (θ′) precipitation in an Al-Cu alloy with trace Au additions.
Acta Mater. 125 (2017) 340-350
5. Wenya Han, Guangyu Yang*, Lei Xiao, Jiehua Li*, Wanqi Jie. Creep properties
and creep microstructure evolution of Mg-2.49Nd-1.82Gd-0.19Zn-0.4Zr alloy. Material Science and Engineering A. 684 (2017) 90-100.
6. Zongning Chen, Huijun Kang, Guohua Fan, Jiehua Li, Yiping Lu, Jinchuan Jie,
Yubo Zhang, Tingju Li, X.G. Jian, Tongmin Wang. Grain refinement of hypoeutectic Al‒Si alloys with B. Acta Mater. 2016, 120: 168-178.
7. Wentao Yu, Qitang Hao, Li Fan, Jiehua Li*. Eutectic solidification
microstructure of an Al-4Ni-2Mn alloy. Journal of Alloys and Compounds. 2016, 688: 798-803.
8. Zhiguo Wang, Chuanpeng Li, Huiyuan Wang, Xian Zhu, Min Wu, Jiehua Li,
Qichuan Jiang. Aging Behavior of Nano-SiC/2014Al Composite Fabricated by Powder Metallurgy and Hot Extrusion Techniques. Journal of Materials Science & Technology. 2016, 32 (10): 1008-1012.
9. Shifeng Luo, Guangyu Yang*, Shaojun Liu, Jiahe Wang, Jiehua Li*, Wanqi Jie.
Microstructure Evolution and Mechanical Properties of Directionally Solidified Mg-xGd (x=0.8, 1.5, and 2.5) Alloys. Material Science and Engineering A. 2016, 662: 241-250.
10. Jenifer Barrirero, Jiehua Li, Michael Engstler, Naureen Ghafoor, Peter
Schumacher, Magnus Odén, Frank Mücklich*. Cluster formation at the Si / liquid interface in Sr and Na modified Al-Si alloys. Scripta Mater. 2016, 117: 16-19.
11. Laure Bourgeois*, Zezhong Zhang, Jiehua Li, Nikhil Medhekar*. The bulk
and interfacial structures of the (Al2Au) precipitate phase. Acta Mater. 2016, 105: 284-293.
12. O Renk*, A Hohenwarter, B Schuh, Jiehua Li and R Pippan Hardening by
annealing: insights from different alloys. IOP Conf. Series: Materials Science and Engineering 89 (2015) 012043 doi:10.1088/1757-899X/89/1/012043
13. T. Bacquart*, Jiehua Li, S.R. Guevara, M.A. Arribére, T. Gerganova, M.
Sterckx, P. Schumacher, T. Linsinger. A novel route to produce a homogeneous
certified reference material for k0-neutron activation analysis: application to the certification of gold mass fraction in an Al-0.1 % Au alloy. Microchemical journal. 2016, 124, 159-166.
14. Georg Haberfehlner*, Angelina Orthacker, M. Albu, Jiehua Li, Gerald
Kothleitner. Nanoscale voxel spectroscopy by simultaneous EELS and EDS tomography. Nanoscale. 2014, 6, 14563-14569.
15. T.H. Ludwig*, Jiehua Li, P.L. Schaffer, L. Arnberg, Peter Schumacher.
Refinement of eutectic Si in high purity Al-5Si alloy with combined Ca and P additions. Metallurgical and Materials Transactions A. 2015, 46A: 362-376.
16. M. Ahmadein*, M.WU, Jiehua Li, P. Schumacher, A. Ludwig. Prediction of
the as-cast structure of Al-4.0 wt.% Cu ingots. Metallurgical and Materials
Transactions A. 2013, 44A: 2895-2903.
17. Gang Sha*, Jiehua Li, Wei Xu, Kenong Xia, Wanqi Jie, Simon P. Ringer.
Hardening and microstructure reactions in high-temperature Equal-Channel Angular Pressed Mg-Nd-Gd-Zn-Zr alloy. Material Science and Engineering A.
2010, 527: 5092-5099.
18. Muhammad Zarif*, Brain McKay, Jiehua Li, Peter Schumacher. Study of the
effect of Strontium on the nucleation of eutectic Silicon in high purity hypoeutectic Al-5Si alloys. Berg- und hüttenmännische Monatshefte: BHM
(2010) 155(11), S. 499 – 505.
19. Guangyu Yang*, Wanqi Jie, Ruiqiang Zhang, Qitang Hao, Jiehua Li.
Behavior of microstructure evolution of ZL205A cast aluminium alloy by semi-solid isothermal annealing process. Rare Metal Materials and Engineering.
2007, 10(36):1717-1721. (In Chinese)
20. Qitang Hao*, Guangyu Yang, Wanqi Jie, Zhi He, Jiehua Li. An investigation
of the properties and microstructures of Mg-Al-Cu sand-cast magnesium alloys. Rare Metal Materials and Engineering. 2007, 4(36): 671-675. (In Chinese)
21. Lei Cao, Qitang Hao*, Guangyu Yang, Jiehua Li. Microstructural evolution of Mg-6Zn-1.5Gd-0.4Zr alloy by semi-solid isothermal heat treatment. Foundry.
2008, 3 (57): 280-284. (In Chinese)
Conferences and proceedings:
(First author, * representing author)
1. Jiehua Li*, F.S. Hage, Q.M. Ramasse, P. Schumacher. Probing heterogeneous
nucleation interface of TiB2 in Al alloys The 16th European Microscopy
Congress. August 28-September 2, Lyon, France.
2. Jiehua Li*, F.S. Hage, Q.M. Ramasse, P. Schumacher. Probing heterogeneous
nucleation interface of TiB2 in Al alloys by atomic STEM-HAADF and EELS. 9th Pacific Rim International Conference on Advanced Materials and
Processing (PRICM9) August 1-5, 2016, Kyoto, Japan.
3. Jiehua Li*, F.S. Hage, Q.M. Ramasse, P. Schumacher. Investigation of
heterogeneous nucleation interface of TiB2 in Al alloys by atomic STEM-HAADF and EELS. 15th International Conference on Aluminium Alloys. June 12-16,
2016, Chongqing, China.
4. Jiehua Li*. Atomistic experimental and simulation investigation on the
modification of Al-Si alloys. THERMEC’2016, International Conference on PROCESSING &MANUFACTURING OF ADVANCED MATERIALS Processing,
Fabrication, Properties, Applications, May 29 - June 3, 2016, GRAZ, AUSTRIA. (INVITED)
5. Jiehua Li*, Peter Schumacher. Atomistic experimental and simulation
investigation on the modification of Al-Si alloys. TMS 2016 Annual Meeting & Exhibition. 2016, February 14-18, Nashville, Tennessee, USA.
6. Jiehua Li, Peter Schumacher*. Simultaneously refining eutectic grain and
modifying eutectic Si in Al-10Si-0.3Mg alloys by Sr and CrB2 additions. TMS
2016 Annual Meeting & Exhibition. 2016, February 14-18, Nashville, Tennessee, USA.
7. Jiehua Li*. Solidification microstructure control of Al-Si alloys. International Conference of Advanced Materials Solidification 2015, Oct. 8-Oct. 10, 2015, Shanghai, China. (INVITED)
8. Jiehua Li*, Peter Schumacher. Atomistic characterization on the solute
clustering and precipitation of Mg alloys. EUROMAT2015, 20–24 September, 2015, Warsaw, Poland.
9. Jiehua Li, F.S. Hage, M. Wiessner, L. Romaner, T. Martin, D. Scheiber, B.
Sartory, M. Moody, Q.M. Ramasse, P. Schumacher*. Atomistic experimental and
simulation investigation on the modification of Al-Si alloys. EUROMAT2015, 20–24 September, 2015, Warsaw, Poland. (Keynote)
10. Jiehua Li, Peter Schumacher*. KEY ROLES OF IMPURITIES DURING
SOLIDIFICATION. TMS 2015 Annual Meeting & Exhibition. 2015, March 15-
19, Orlando, Florida, USA.
11. Jiehua Li*, M. Albu, F. Hofer, P. Schumacher. Atomic observation on the
solute adsorption and entrainment during Si growth in Al-Si based alloys. 14. International Metallography conference. September 17-19, 2014,
Montanuniversität Leoben, Austria.
12. Jiehua Li*, P. Schumacher. Solute adsorption and entrainment during Si
growth in Al-Si based alloys modified with Eu addition. 15th International Conference on Rapidly Quenched and Metastable Materials. August 24-
28th 2014, Shanghai, China.
13. Jiehua Li, P. Schumacher*. Heterogeneous nucleation of entrained eutectic
Si in high purity melt spun Al-Si alloys. 15th International Conference on Rapidly Quenched and Metastable Materials. August 24-28th 2014,
Shanghai, China.
14. Jiehua Li*, O. Renk, P. Kutleša, Z.L. Zhang, R. Pippan, P. Schumacher.
Revealing the precipitation of Al alloys subjected to high pressure torsion.
18th International Microscopy Congress. September 7-12th 2014, Prague,
Czech Republic.
15. Jiehua Li*, M. Albu, F. Hofer, P. Schumacher. Revealing the precipitation in
Al-Cu based alloys. 18th International Microscopy Congress. September 7-12th 2014, Prague, Czech Republic.
16. Jiehua Li*, C. Promer, A. Jahn, B. Oberdorfer, S. Wurster, P. Schumacher. Impurity effects on the nucleation and growth of primary Al3Sc phase in Al
based alloys. 4th International Conference on Advances in Solidification Processes. July 8-11th 2014, Old Windsor, UK.
17. Jiehua Li, M. Albu, T.H. Ludwig, F. Hofer, L. Arnberg, P. Schumacher*. Nucleation Kinetics of Entrained Eutectic Si in Al-5Si Alloys. 4th International
Conference on Advances in Solidification Processes. July 8-11th 2014, Old Windsor, UK.
18. Jiehua Li*, M. Albu, T.H. Ludwig, Y. Matsubara, F. Hofer, L. Arnberg, Y.
Tsunekawa, P. Schumacher. Modification of eutectic Si in Al-Si based alloys. 14th International Conference on Aluminium Alloys. June 15-19, 2014, NTNU, Norway. Materials Science Forum 2014, 797-796: 130-136.
19. Jiehua Li, Carmen Promer, Albert Jahn, Peter Schumacher*.
Thermodynamics-based computational design of Al-Cu based alloys. TMS 2014 Annual Meeting & Exhibition. 2014, Feb 16-20, San Diego, California, USA.
20. Jiehua Li*, Peter Schumacher. TEM and APT characterization of the solute
clustering and precipitation process in Mg-Nd-Zn-Zr-Gd/Y alloy. 3rd ASEM-
Workshop, 25-26 April 2013, Vienna, Austria.
21. Jiehua Li*, Peter Schumacher. Effects of Yb additions on refinement of
eutectic Si in Al-5Si alloys. TMS 2013 Annual Meeting & Exhibition. 2013, March 3-7, San Antonio, Texas, USA. Light Metals 2013. Edited by: Barry Sadler.
1017-1022.
22. Jiehua Li*, Peter Schumacher. Atomic observation of Sr in high purity melt
spun Al-5 wt%Si based alloys. TMS 2013 Annual Meeting & Exhibition. 2013, March 3-7, San Antonio, Texas, USA. TMS2013 Annual Supplemental
Proccedings. 509-512.
23. Jiehua Li*, Peter Schumacher. Tailoring Precipitates in Mg-6Zn-2Gd based
Alloy Subject to High Pressure Torsion. TMS 2013 Annual Meeting & Exhibition. 2013, March 3-7, San Antonio, Texas, USA. Magnesium Technology
2013. 351-356.
24. Jiehua Li*, Peter Schumacher. Solidification and age hardening behaviour of
Mg-Zn-Gd Alloys. International Conference on Advances in Solidification Processes (ICASP III), 7-10 June 2011, Aachen, Germany. IOP Conf. Series:
Materials Science and Engineering 27 (2011) 012021.
25. Jiehua Li*, Gang Sha, Peter Schumacher, Simon P. Ringer. Precipitation
process in Mg-Nd-Zn-Zr-Gd/Y alloy. TMS 2011 Annual Meeting & Exhibition. 2011, February 27-March 3, San Diego, California, USA.
26. Jiehua Li, B.J. McKay, G. Klösch, Th. Pabel, P. Schumacher*. Metallurgische Aspekte bei der Entwicklung von Mg-Legierungen (Metallurgical aspects in the
development of Mg alloys). DGM-Fachausschuss Magnesium am 17.2.2011 in Geesthacht, Germany.
27. Jiehua Li*, Gang Sha, Wanqi Jie, Simon P. Ringer. Strengthening Effect of Precipitates in an Mg-Nd-Y-Zn-Zr Alloy. 8th International Conference on
Magnesium Alloys and Their Application. 2009, October 26-29. Weimar, German.
28. Jiehua Li*, Gang Sha, Wanqi Jie, Simon P. Ringer. Characterization of Nano-precipitates in Mg-6Zn-2Cu-0.4Mn (wt %) Alloy. Commemorative
symposium Excellence in Microscopy. 2008, Dec 3-5: 46. Education Building, the University of Sydney, Australia.
29. Jiehua Li*, Gang Sha, Tingyu Wang, Wanqi Jie, Simon P. Ringer. Characterization of Nano-precipitates in Mg-2.8Nd-0.6Gd-0.2Zn-0.4Zr (wt %)
Alloy. ARC Centre of Excellence for Design in Light Metals, 2008 Annual Workshop. 2008, Nov. 25-26. The University of Queensland, St Lucia, Brisbane,
Australia.
30. Jiehua Li*, Qitang Hao. The Purification Technology of Molten Aluminum
alloys. Special Casting and Nonferrous alloys. 2005, Die Casting Special,
32-35. (In Chinese)
31. Jiehua Li*, Qitang Hao. Research of Counter-gravity Casting Fluid Surface
Forcing Control System. Special Casting and Nonferrous alloys. 2005, Die Casting Special, 133-134. (In Chinese)
(Co-author, * representing author)
1. Yiqiang Chen*, Zezhong Zhang, Zhen Chen, Amalia Tsalanidis, Matthew
Weyland, Scott Findlay, Les Allen, Jiehua Li, Laure Bourgeois, Nikhil Medhekar.
On the influence of the elemental addition Au on the semi-coherent interfaces in an Al-Cu alloy.The 16th European Microscopy Congress. August 28-September 2, Lyon, France.
2. Laure Bourgeois*, Zezhong Zhang, Yong Zhang, Yiqiang Chen, Julian Rosalie,
Jiehua Li, Christian Dwyer, Nikhil Medhekar. The role of interfacial structure and defects in precipitation pathways in Aluminium alloys. The 16th European Microscopy Congress. August 28-September 2, Lyon, France.
3. Peter Schumacher*, Jiehua Li. High resolution observation of solidification
interface in Al-Si alloys. 9th Pacific Rim International Conference on Advanced Materials and Processing (PRICM9) August 1-5, 2016, Kyoto, Japan.
4. B. Schuh*, B. Völker, Jiehua Li, V. Maier, R. Pippan, A. Hohenwarter.
Microstructure and mechanical properties of a nanocrystalline AlNbTiV high-entropy alloy. 9th Pacific Rim International Conference on Advanced Materials and Processing (PRICM9) August 1-5, 2016, Kyoto, Japan.
5. Laure Bourgeois, Zezhong Zhang*, Jiehua Li, Nikhil Medhekar. The atomic
structures of the Al2Au precipitate phase in aluminium. 15th International Conference on Aluminium Alloys. June 12-16, 2016, Chongqing, China.
6. Peter Schumacher*, Jiehua Li, M. Albu, F. Hofer, T.H. Ludwig, L. Arnberg. Gefügeauswirkungen und atomistische Vorgänge bei der Veredelung von Al-Si
Legierungen mit Sr, Ca und Yb (Structure effects and atomistic processes in the modification of Al-Si alloys with Sr, Ca and Yb). in: 57. Deutscher Gießerei-
Tag 2014. Hamburg am: 15-16.05.2014.
7. M. Albu*, C. Gspan, Jiehua Li, P. Schumacher, G. Kothleitner, F. Hofer. Strain
effects induced by impurity atoms in eutectic silicon. Junior Euromat 2014. July 21-25, 2014, Lausanne, Swiss.
8. M. Albu*, Jiehua Li, G. Kothleitner, F. Hofer. High resolution STEM observations of Sr and Yb in Al-5 wt.% Si alloys. Microscopy Conference 2013 in
Regensburg, Germany, August 25–30, 2013 9. M. Albu*, Jiehua Li, G. Kothleitner, P. Schumacher, F. Hofer. Atomic resolution
scanning transmission electron microscopy observation on the distribution of modifies elements in Al-Si based alloys. Euro LightMAT 2013 International
Congress and Exhibition on Light Materials – Aluminium, Magnesium, Titanium and their Alloys, Germany. 3. – 5. September 2013.
10. Peter Schumacher*, Jiehua Li, Suat Sömmez, John Taylor, S. Suetsugu, Y.
Tsunekawa. Auswirkungen von Spurenelementen auf die Veredelung von Al-Si Legierungen (Effects of trace elements on the refinement of Al-Si alloys). in: 57. Österreichische Gießerei-Tagung 2013. Montanuniversität Leoben am: 11-
12.04.2013
11. M. Wu*, M. Ahmadein, A. Kharicha, A. Ludwig, Jiehua Li, P. Schumacher.
Simulation of the as-cast structure of Al-4.0 wt.% Cu ingots with a 5-phase mixed columnar-equiaxed solidification model. 13th International Conference
on modeling of casting, welding and advanced Solidification Processes (MCWASP XIII), 17-22 June 2012, Schladming, Austria. IOP Conf. Series:
Materials Science and Engineering 33 (2012) 012075.
12. M. Wu*, G. Nunner, A. Ludwig, Jiehua Li, P. Schumacher. Evaluation of a
mixed columnar-equiaxed solidification model with laboratory castings. International Conference on Advances in Solidification Processes
(ICASP III), 7-10 June 2011, Aachen, Germany. IOP Conf. Series: Materials Science and Engineering 27 (2011) 012018.
13. Peter Schumacher*, Zafar Muhamad Zarif, Jiehua Li.
Grundlagenuntersuchungen zur Veredelung von Al-Si Legierungen (Basic
research for the refinement of Al-Si alloys). in: 55. Österreichische Gießerei-Tagung 2011. Montanuniversität Leoben am: 14-15.04.2010
14. Gang Sha*, Yanbo Wang, Jiehua Li, ZhiChao Duan, Xiaolin Wu, Rimma
Lapovok, Xiaozhou Liao, Wanqi Jie, Kenong Xia, Ruslan Z. Valiev, Terence G
Langdon, Simon P Ringer. Engineering Precipitate Microstructure of Materials by Severe Plastic Deformation. The 5th Interantional Conference on Nanomaterials by Severe Plastic Deformation. 2011, March 21-25, Nanjing,
China.
15. Guangyu Yang*, Jiehua Li, Wanqi Jie, Zhong Yu. Study on Mechanical
Properties and Microstructures of Mg-6Zn-2Gd-0.6Zr New Sand-Casting Magnesium Alloy. The 7th Pacific Rim International Conference on
Advanced Materials and Processing. 2010, August 2-6, Cairns, Australia. Materials Science Forum. 2010, 654-656: 651-654.
16. Gang Sha*, Jiehua Li, Wanqi Jie, Simon P. Ringer. Atom Probe Tomography Characterization of Early-stage Precipitates in an Mg-Gd-Nd-Zn Alloy. 8th
International Conference on Magnesium Alloys and Their Application. 2009, October 26-29. Weimar, German. P40-45.
17. Guangyu Yang*, Wanqi Jie, Qitang Hao, Jiehua Li. Study on the Process of Magnesium Alloys Investment Casting. The 6th Pacific Rim International
Conference on Advanced Materials and Processing. Nov 5-9, ICC Jeju, Jeju Island, Korea. Materials Science Forum. 2007, 561-565:1019-1021.
18. Guangyu Yang*, Wanqi Jie, Runqiang Zhang, Qitang Hao, Jiehua Li. Researches on the Creep Properties and Microstructures of Mg-Al-Cu Sand-cast
Magnesium Alloys. 11th ISCOPS Eleventh International Space Conference of Pacific-basin Societies. 2007, 5(16-18). Beijing, China.
19. Guangyu Yang*, Wanqi Jie, Qitang Hao, Jiehua Li. Study on the properties of Mg-Cu-Al magnesium alloys. Proceedings of the NPU-TUS Bilateral
Seminar, Organized by NPU and TUS, 2006(09):163-169.
Patents:
(Co-author, * responsible author)
1. Guangyu Yang*, Jiehua Li, Wanqi Jie, Zhong Yu, Lei Cao. Casting magnesium
alloy and processing. Chinese Patent. ZL200910021445.7. Application date: 2009-03-09. Issue date: 2010-12-08. (In Chinese)
2. Xinlei Li*, Qitang Hao, Wanqi Jie, Guangyu Yang, Jiehua Li. Counter-gravity
casting equipment for magnesium alloy and casting method of Mg parts.
Chinese Patent. ZL200610055930. Application date: 2006-05-19. Issue date:
2011-01-12. (In Chinese)
3. Christian Linke*, Jiehua Li, Peter Schumacher, Wolfram Knabl, Gerhard
Leichtfried. Cu-Ga-In-Na Target. USA patent. Publication No.:
US2015/0354055 A1. Publication date: 2015-12-10.
Latest revision on 2017-07-13
Referees
Univ. Prof. Dr Peter Schumacher
Lehrstuhl für Giessereikunde (Chair of Casting Research) Department für Metallurgie (Department of Metallurgy) University of Leoben
Franz-Josef-Strasse 18 A-8700 Leoben
Austria Email: [email protected] Tel.: 0043-3842-402-3300, Fax: 0043-3842-402-3302
OESTERREICHISCHES GIESSEREI-INSTITUT (Austrian Foundry Research Institute) Geschaeftsfuehrer (Managing Director)
Parkstrasse 21 A-8700 Leoben Austria
Tel.: 0043-3842-43101-25, Fax: 0043-3842-43101-1
Prof Simon P. Ringer Director, Australian Centre for Microscopy & Microanalysis, University of Sydney, Australia
CEO & Executive Director, Australian Microscopy & Microanalysis Research Facility Email: [email protected]
Ph: + 61 2 9351 2351 Fax: + 61 2 9351 7682
Prof Jie Wanqi School of Materials Science and Engineering, Northwestern Polytechnic University,
China Email: [email protected] Ph: + 86 29 8846 0496
Fax: + 86 29 8849 5414
Prof Gang Sha School of Materials Science and Engineering, Nanjing University of Science and
Technology, China Email: [email protected] Ph: 0086 25 84303457
Fax: 0086 25 84303457