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Coating services Activity overview ÖGI Andreas Reiter 20.06.2007.

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Presentation on theme: "Coating services Activity overview ÖGI Andreas Reiter 20.06.2007."— Presentation transcript:

1 coating services Activity overview ÖGI Andreas Reiter

2 coating services Page 2 Presentation name / Date Al-dip test Die casting tests Agenda

3 coating services Page 3 Presentation name / Date Al-dip test Die casting tests Agenda

4 coating services Page 4 Presentation name / Date Overview of the tested coatings Al-dip test

5 coating services Page 5 Presentation name / Date Overview of the tested coatings Al-dip test Batch Number pieces N2 pressure (Pa) O2 pressure (Pa) coating coating thickness 20033,50CrN 20233,50CrSiN ,550CrSiON ,5100CrSiON ,5150CrSiON ,5150CrON ,550CrON ,5100CrON ,5250CrON CAST AC3 AlCrN TiAlN3 Test conditions: AlMg5Si2Mn

6 coating services Page 6 Presentation name / Date results Al-dip test Dipping duration batch5 min20 min60 min4 h 200 CrN 202 CrSiN 1806 CrSiON (50 scm O2)

7 coating services Page 7 Presentation name / Date results Al-dip test Dipping duration batch5 min20 min60 min4 h 1807 CrSiON (100 scm O2) 1808 CrSiON (150 scm O2) 1809 CrON (150 scm O2)

8 coating services Page 8 Presentation name / Date results Al-dip test Dipping duration batch5 min20 min60 min4 h 1810 CrON (50 scm O2) 1811 CrON (100 scm O2) 1812 CrON (250 scm O2)

9 coating services Page 9 Presentation name / Date results Al-dip test Dipping duration batch5 min20 min60 min4 h 1865 TiAlN AC

10 coating services Page 10 Presentation name / Date 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

11 coating services Page 11 Presentation name / Date Al-dip test Die casting tests Agenda

12 coating services Page 12 Presentation name / Date Die casting tests First tests Casted parts

13 coating services Page 13 Presentation name / Date Die casting tests results Similar conditions for all 4 inserts


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