摘要
叙述了经Rx微合金化的-40℃级C652(15Mn2Niv)钢及其σ_s≥620MPa、σ_5≥12%的高精度冷轧(拔)液压油缸用无缝管的研制过程。所研制钢管的尺寸公差、表面质量、力学及焊接性能均满足科研协议的技术要求。
AbstractThe development process of Rx microalloyed-40℃ C652(15Mn2NiV)steel and cold rolled(drawn)high precision hydro-cylinder tube made from the steel is discribed. The tolerence, surface quality and mechanical and welding performances are satisfied with requirments of technical agreement.
出处
《钢铁》
CAS
CSCD
北大核心
1994年第9期25-27,6,共4页
Iron and Steel