ASME CODE CASE 2328-1钢管的国产化现状
Localization Situation of ASME CODE CASE 2328-1 Steel Tube
摘 要
主要对国产ASME CODE CASE 2328-1钢管的成分优化和关键制造工艺进行了介绍,并对国产和住友钢管中的非金属夹杂物、晶粒度、显微组织、常规力学性能和持久强度进行了比较.我国采用高温软化处理+大变形冷加工+固溶处理+内壁喷丸制管工艺生产的ASME CODE CASE 2328-1钢管完全满足技术条件要求,并且质量良好,完全可以替代进口.
钢管
国产化
austenite stainless steel
steel tube
localization
Abstract
The composition optimization and key manufacture process of domestic ASME CODE CASE 2328-1 steel tube were mainly introduced.Non-metallic inclusions,grain size,microstructure,conventional mechanical properties and rupture strength of the steel tubes made by domestic manufacturer and Sumitomo company are compared.The domestic ASME CODE CASE 2328-1 steel tube produced by high temperature softening treatment,large deformation of cold work,solution treatment and inner shot blasting can meet the requirements of the specification and the quality of the steel tube is very good,which can substitute the imported products.
中图分类号 TG142.73
所属栏目 材料性能及其应用
基金项目
收稿日期 2009/9/6
修改稿日期 2010/5/16
网络出版日期
作者单位点击查看
备注吾之英(1963-),男,上海人,高级工程师.
引用该论文: WU Zhi-ying,CUI Zheng-qiang. Localization Situation of ASME CODE CASE 2328-1 Steel Tube[J]. Materials for mechancial engineering, 2010, 34(10): 59～61
吾之英,崔正强. ASME CODE CASE 2328-1钢管的国产化现状[J]. 机械工程材料, 2010, 34(10): 59～61
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参考文献
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