摘要
为了解决珠光体耐热钢焊后热处理过程中易产生再热裂纹的问题,分析了再热裂纹的特征和产生机理,针对影响再热裂纹的因素,提出预防措施。
To solve the problem of thermal cracks reformation on pearlitic high - temperature during post weld heat treatment. the properties and formation mechanisms are analyzed in this paper. Preventive measures are proposed in light of the factors causing such re formation.
出处
《石油工程建设》
1999年第6期11-14,共4页
Petroleum Engineering Construction
关键词
焊接
热处理
裂纹分析
耐热钢
再热裂纹
珠光体
Stainless steel, Welding, Heat treatment, Crack, Analysis, Preventive treatment, Measure