Page 178 - PCMI Journal July 2018

Jonas Rosen | Mgr., Sandvik Stainless Service | Marie Vennström | PhD in
Chemistry |Sandvik Materials Technology | SE
Stainless Service, a New Opportunity to Access Sandvik Material Expertise
5/29/18
INFLUENCE OF INCLUSIONS
APPLICATION EXAMPLES
Implant material with extreme cleanness requirements
Exclusive watches with extreme surface requirements
Razor blades/ microtome blades with very tough demands on small edge radius
NON-METALLIC INCLUSIONS
• Non-metallic inclusions consist of sulphides, oxides and nitrides
• Inclusions are followed continuously
• Normally analyzed on hot worked material
Type B brittle
Type B brittle
Type D globular
Type A ductile
Type C brittle-ductile
Issue 131
July 2018
PCMI Journal
177
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