摘要
通过叙述高品质H13模具钢生产关键技术,并对比检测了国内外几家H13模具钢的成分、非金属夹杂物、显微组织、横向强度和冲击功等指标,莱钢模具钢质量已经达到或超过国外进口钢材水平。
This paper describes the high-quality H13 die steel production of key technologies.Detection and comparison of several domestic and foreign components of H13 die steel,non-metallic inclusions,microstructure,transverse strength and impact energy,Laigang molding tool steel quality already achieved or surpasses the overseas import steel level.
出处
《河南冶金》
2010年第2期29-30,50,共3页
Henan Metallurgy
关键词
H13模具钢
非金属夹杂物
显微组织
H13 work tool steels non-metallic inclusion microstructure