“surface preparation issues related to corrosion ...eurocorr.efcweb.org/2016/abstracts/ws...
TRANSCRIPT
„Purposeful, reliable technical competence for the customer.“
“Surface preparation issues
related to corrosion protection
performance”
Hendrik MüllerManaging Partner Helmut Müller GmbH
Certified Technician for corrosion protection
FROSIO Lev III Paint Inspektor
EUROCORR 2016 Helmut Müller GmbH Slide 1
„Purposeful, reliable technical competence for the customer.“
Company for
consulting, quality assurance services and inspection services in
the field of corrosion protection and in welding technology.
Helmut Müller GmbH Slide 2
52 years tradition 1964-2016
In the third generation a life with and for the corrosion protection!
EUROCORR 2016
„Purposeful, reliable technical competence for the customer.“
Our company structureH e l m u t M ü l l e r G m b H
Helmut Müller GmbH Slide 3
ConsultingQuality
AssuranceInspection
Specifications
Performance
tables
Construction
descriptions
Storage concepts
Claim manage-
ment
Helmut Müller GmbH
Expertises
for courts
Work shops/
training
sessions
Preparation
of expertises
for courts
Helmut Müller PCC
Production
monitoring
Auditing
Documentation
Process
optimization
Project manage-
ment
Determinations
of the actual con-
dition
Comments
Expert reports
Recurring
inspections
Laboratory tests
Performance of
work shops and
training sessions
EUROCORR 2016
„Purposeful, reliable technical competence for the customer.“
What does that mean?
EUROCOR 2016 Helmut Müller GmbH Slide 4
„Surface preparation“
…part of the production process for a surface
which guarantees sufficient
adhesion of protective coating systems
„Purposeful, reliable technical competence for the customer.“
Helmut Müller GmbH Slide 5
Pre-
preparations
„cleaning“
Final surface
condition
Divided into three parts...
• Preparation of welds, edges, imperfections
• Free from weld flux, Oil , grease , salt etc.
• Cleaning and roughening processes according to requirements
• Different methods
• Free from dust, oil, grease, salt, condensed water etc.
EUROCORR 2016
„Purposeful, reliable technical competence for the customer.“
Helmut Müller GmbH Slide 6
Processing
instructions
NORSOK
M501
EN ISO
8501-8504
How do I make sure that I am doing the right
thing?
I follow the required standards
EN ISO 12944
„Sufficient“
surface
preparation
EUROCORR 2016
„Purposeful, reliable technical competence for the customer.“
Helmut Müller GmbH Slide 7
Sharp edges Corrosion
EUROCORR 2016
…. What happens if I don't follow them?
„Purposeful, reliable technical competence for the customer.“
Helmut Müller GmbH Slide 8
Sharp edges Corrosion
EUROCORR 2016
…. What happens if I don't follow them?
„Purposeful, reliable technical competence for the customer.“
Helmut Müller GmbH Slide 9
Condensation Delamination
EUROCORR 2016
…. What happens if I don't follow them?
„Purposeful, reliable technical competence for the customer.“
Helmut Müller GmbH Slide 10
Soluble salts Bubbles , corrosion
EUROCORR 2016
…. What happens if I don't follow them?
„Purposeful, reliable technical competence for the customer.“
Helmut Müller GmbH Slide 11
Oil and grease Delamination
EUROCORR 2016
…. What happens if I don't follow them?
„Purposeful, reliable technical competence for the customer.“
Helmut Müller GmbH Slide 12
Dust Delamination
EUROCORR 2016
…. What happens if I don't follow them?
„Purposeful, reliable technical competence for the customer.“
Helmut Müller GmbH Slide 13
Insufficient roughness Delamination
EUROCORR 2016
…. What happens if I don't follow them?
„Purposeful, reliable technical competence for the customer.“
Many thanks for your attention.H e l m u t M ü l l e r G m b H
Helmut Müller GmbH Slide 14
52 years tradition 1964-2016
In the third generation a life with and for the corrosion protection!
EUROCORR 2016