Page 104 - PCMI December 2017 Journal

Material Proper es Of High Performance Precision Strip Steel Jonas Nilsson |R&D Mgr. Precision Strip | Sandvik Materials Technology | SE
11/26/17
NON-METALLIC INCLUSIONS, MORPHOLOGIES
Ductile Brittle Brittle-Ductile Globular
Type A Type B Type C Type D
INCLUSION ASSESSMENT AT SMT
PURPOSE OF CONTINUOUS QUALITY CONTROL
• Continuously follow the level of oxide inclusions in
− SMT characteristic grades
− SMT grades used in critical applications
• Statistical base for situations where comparisons with respect to
inclusions are needed − Inquiries from customers
− Results from experiments in steel production 24
Issue 130 December 2017 PCMI Journal Page 103
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