LCC低温阀门钢的成分控制及热处理工艺研究
Composition Control and Heat Treatment of LCC Low-temperature Valve Steel
李爱宗1
作者信息
- 1. 上海素友金属制品有限公司,上海 201707
- 折叠
摘要
通过实践验证,确定了LCC低温阀门钢中C、Si、Mn等主要元素的合理成分范围以及合适的热处理工艺,使铸件的综合力学性能尤其是低温冲击韧度达到了客户要求.
Abstract
The reasonable composition range of C,Si,Mn and other main elements in LCC low-temperature valve steel was determined through practice verification,and the appropriate heat treatment process was identified.The com-prehensive mechanical properties of castings,especially low-temperature impact toughness,reaches the standard of customer requirements.
关键词
低温钢/阀门/低温冲击韧度/精密铸造Key words
Low Temperature Steel/Valve/Low-temperature Impact Toughness/Investment Casting引用本文复制引用
出版年
2024