06CuNiCrMoNb时效硬化型钢模拟焊接热影响区的组织和性能  

Microstructures and properties of simulated heat-affected zones of 06CuNiCrMoNb age hardening steel

作　　者：朱丙坤[1] 张成杰[1] 欧长春[1] 鲁晓声[1] 

机构地区：[1]洛阳船舶材料研究所,洛阳471039

出　　处：《兵器材料科学与工程》2001年第6期41-47,共7页Ordnance Material Science and Engineering

摘　　要：研究了热输入对 0 6CuNiCrMoNb钢模拟焊接热影响区不同部位组织和性能的影响 。The effects of the heat input on the microstructures and properties of the different regions of the simulated heat-affected zones of 06CuNiCrMoNb age hardening steel were investigated.The relationships between the toughness and the microstructure of the overheated regions are analyzed emphatically.

关 键 词：组织和性能 焊接热影响区 时效硬化 热输入 型钢 韧性 过热 钢模 

分 类 号：U443.22[建筑科学—桥梁与隧道工程] TG457.11[交通运输工程—道路与铁道工程]