摘要
研究了重稀土对几种合金模具钢工艺性能的影响。从对比试验结果分析表明,重稀土能改善合金模具钢的热处理形变、晶粒度、硬度、脱碳敏感性。回火稳定性、抗氧化等性能。
Effects of heavy rare-earth on the technological properties of alloy die steels have been searched. The heavy rare-earth affected alloy die steel's hot treatment deformation, grain size,hardness, decarbonization sensibility, temper stability and oxidation-resistant ability.
出处
《江西科学》
1996年第3期136-142,共7页
Jiangxi Science
关键词
重稀土
模具钢
工艺性能
合金钢
Heavy rare-earth, Alloy die steel, Technological property