摘要
本文对焊接刀具环状裂纹的类别、特征、产生原因及与焊接组织的关系进行了概要分析,并提出了防止环状裂纹的措施。
In regard to ring crazing of welded cutting tools,this paper briefly analyses its category, feature and cause as well as relationship with welded structure. Meanwhile, this paper brings out prevenient provisions for ring crazing.
出处
《工具技术》
北大核心
1993年第5期30-34,共5页
Tool Engineering
