Coating services Activity overview ÖGI Andreas Reiter 20.06.2007.
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coating services Activity overview ÖGI Andreas Reiter 20.06.2007
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Transcript of Coating services Activity overview ÖGI Andreas Reiter 20.06.2007.
coating services
Activity overview ÖGI
Andreas Reiter
20.06.2007
Page 2 Presentation name / Date
coating services
Al-dip test
Die casting tests
Agenda
Page 3 Presentation name / Date
coating services
Al-dip test
Die casting tests
Agenda
Page 4 Presentation name / Date
coating services
Overview of the tested coatings
Al-dip test
Page 5 Presentation name / Date
coating services
Overview of the tested coatings
Al-dip test
Batch Number
piecesN2
pressure (Pa)
O2 pressure
(Pa)coating
coating thickness
200 3 3,5 0 CrN
202 3 3,5 0 CrSiN
1806 2 3,5 50 CrSiON
1807 3 3,5 100 CrSiON
1808 3 3,5 150 CrSiON
1809 2 3,5 150 CrON
1810 3 3,5 50 CrON
1811 2 3,5 100 CrON
1812 1 3,5 250 CrON
1665 3 CAST
AC 3 AlCrN
TiAlN 3 TiAlN
Test conditions:
AlMg5Si2Mn
Page 6 Presentation name / Date
coating services
results
Al-dip test
Dipping duration
batch 5 min 20 min 60 min 4 h
200CrN
202
CrSiN
1806CrSiON(50 scm O2)
Page 7 Presentation name / Date
coating services
results
Al-dip test
Dipping duration
batch 5 min 20 min 60 min 4 h
1807CrSiON(100 scm O2)
1808
CrSiON(150 scm O2)
1809
CrON(150 scm O2)
Page 8 Presentation name / Date
coating services
results
Al-dip test
Dipping duration
batch 5 min 20 min 60 min 4 h
1810
CrON(50 scm O2)
1811
CrON(100 scm O2)
1812
CrON(250 scm O2)
Page 9 Presentation name / Date
coating services
results
Al-dip test
Dipping duration
batch 5 min 20 min 60 min 4 h
1865
TiAlN
AC
Page 10 Presentation name / Date
coating services
Al-dip test
conclusion
General difficult to come to a conclusion for the Al-dip test each coating showed after 4 hours areas of destruction, typically on places
with surface or coating defects New coatings showed low attack by liquid Al, e.g. CrC much more Tendentiously CrSiON coatings performed better than CrON Suprisingly in this test the new coatings performed better than our standard
coatings
Page 11 Presentation name / Date
coating services
Al-dip test
Die casting tests
Agenda
Page 12 Presentation name / Date
coating services
Die casting tests
First tests
Casted parts
Page 13 Presentation name / Date
coating services
Die casting tests
results
Similar conditions for all 4 inserts
