Page 102 - PCMI December 2017 Journal
P. 102
Material Proper es Of High Performance Precision Strip11St/e2e6l/17 Jonas Nilsson |R&D Mgr. Precision Strip | Sandvik Materials Technology | SE
STEEL MAKING PROCESS AT SMT
Raw Scrap
Transfer ladle
Teeming ladle
Continuous casting
Ladle Furnace
> 90 %
material
basket
Electric Arc Furnace
High Vacuum Furnace
AOD Converter
Induction Furnace
Ingot casting
Production: ~ 230 000 TPY; > 250 Active Steel Grades in 32 Grade Family Groups
20 % Ni-base/Duplex – 45 % Austenitic – 10 % Ferritic/Martensitic – 25 % Low alloyed
CHEMICAL COMPOSITION - CONSISTENCY
Chromium in Sandvik 7C27Mo2 Carbon in Sandvik 7C27Mo2
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Issue 130 December 2017 PCMI Journal Page 101
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