结构钢与工具钢的恒温超塑性固相焊接

Isothermal Superplastic Solid-phase Welding of Structural Steel and Tool Steel

摘要: 探讨了利用钢的恒温超塑性实现结构钢与工具钢固相焊接的可行性及最佳工艺多数,分析了影响超塑焊接的主要因素及焊接缺陷。

Abstract: The probability and processing parameter for the isothermal superplastic solid-phase welding of 40Cr structural steel to tool steels have been examined. The main factors affecting the superplastic welding and the welding flaw have been discussed.