摘要
按照北美压铸协会提出的优质压铸模H1 3钢验收标准NADCA#2 0 7- 90和H1 1、H1 3及改良型钢的显微成分偏析验收参考图谱对H1 3某国产钢进行显微组织分析 ,并对其真空淬火显微组织进行研究。
According to the premium quality H13 steel acceptance criteria for pressure die casting dies raised by north american die casting association and the microstrutural constituent segregation acceptable reference photographs,the analyses of microstructure for a certain steel of H13(domestic) have been conducted.Thus,this paper deals with the microstructure of vacuum quenching of this steel.
出处
《热处理》
CAS
2002年第2期21-24,共4页
Heat Treatment
关键词
热作模具钢
热处理
显微组织
hot work tool steels
heat treatment
microstructure
