isotrophic quality steel for improved performance
Post on 07-Feb-2016
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Isotrophic Quality steel for improved performance
IQ-Steel
Uniform and excellent properties in all directionsStandard steel• Poor fatigue and impact properties in
the transverse rolling directions
IQ-Steel• Minimized inclusions• Isotropic structure
Improved mechanical properties
0.150
0.125
0.100
0.075
0.050
0.025
0
Inclusions comparisonTotal inclusion length per mm²
Standard steel IQ-Steel
LongitudinalTransverse
The visible difference
Standard steel
Large and long
inclusions
IQ-SteelExtremely few and small inclusions
Rotating bending fatigue differenceFatigue limit [MPa]
Longitudinal Transverse
1000
900
800
700
600
500
Standard steelIQ-Steel
Impact properties differenceCharpy V (J)
Testing temp. (°C)
Longitudinal
Transverse
Standard steel
Impact properties difference
Longitudinal
Transverse
IQ-SteelCharpy V (J)
Testing temp. (°C)
IQ-Steel gradesOvako 277Gears and hydraulic applications
IQ-Steel gradesOvako 803Bearings and diesel injection pumps
IQ-Steel gradesOvako 677Air hardening steel, also perfect for bearings and injection pumps
Consistent quality• Ovako controls the entire
manufacturing process from raw materials to the final product
• Stable quality with tests carried out on every batch
Customer service adds value• Technical support• Adaptable to optimal delivery needs• Wide range of products and grades• Good delivery precision
• Industry-leading products• Tailored solutions offer
flexibility• Supplies your material needs
for a wide range of applications
• A trusted supplier for advanced industry
Your speaking partner
Engineering steelwith an edge
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