Through-thickness cracking also can lead to fatigue or stress corrosion cracking of the basemetal beneath the plating.
还会形成穿透型裂纹,造成镀层下本体金属的疲劳或应力腐蚀裂纹。
2
The reasons of hot cracking susceptibility are analyzed through electronic-scanning, electronic-probing and energyspectrometric methods on the patterns of fracture surface of hot crack and basemetal.