摘要
通过对H13钢的相变机理进行分析,针对H13钢的使用性能确定出合理的锻后热处理工艺参数,使其获得理想的球化退火组织,并结合公司生产实际,探讨出最合适的锻后热处理工艺,通过生产试验,采用新工艺正火+球化退火处理效果较好。
Rational post-forged heat treatment parameter for H13 steel was confirmed according to the service performance by analyzing phase transformation theory of H13 steel. Perfect spheroidizing annealed structure was obtained. And combining with the actual production situation of company, the most suitable post-forged heat treatment process was worked out. The production test demonstrates that the normalization ＋ spheroidal annealing following new process is superior to others.
出处
《金属热处理》
CAS
CSCD
北大核心
2012年第7期32-34,共3页
Heat Treatment of Metals
关键词
正火
球化退火
碳化物
球状珠光体
显微组织
normalization
spheroidal annealing
carbide
spheroidal pearlite
microstructure
