Quantifying the role of stresses in the cracking of repair welds in nickel su...

Repair welding of nickel superalloys is being investigated at Cranfield University to determine repair techniques which minimise liquation and post-weld heat treatment cracking...克兰菲尔德大学正对镍基高温合金（nickel superalloys）的补焊工艺展开研究，以探寻可最大程度抑制液化裂纹及焊后热处理裂纹产生的修复技术……