压力容器2001，Vol.18Issue(2)：15-19,5.
JIC和冲击功AKV之间的关系研究
Investigate on the Correlation between FractureToughness JIC and CVN for Low Carbon-Manganese Steel
摘要
Abstract
A series of mechanical properties tests at low temperature are performed in this paper,which including of fracture toughness,impact energy and tensile strength testing for the steel of 36mm and 40mm 16MnR pressure vessel used.By testing results,it was investigated that the correlation between fracture toughness JIC and Charpy V-notch(CVN) impact energy.By research,it was cleared that the rules of JIC and CVN varing with temperature are different in ductile-brittle transition region,so,can,t get this rule.Only in the upper shelf region,can estimate JIC of conservative value.关键词
碳锰钢/低温/断裂韧性/夏比冲击功分类
机械制造引用本文复制引用
秦江阳,王印培,柳曾典..JIC和冲击功AKV之间的关系研究[J].压力容器,2001,18(2):15-19,5.
