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利用扫描电镜观察了镍离子注入Al2 O3 /1Cr1 8Ni9Ti钎焊界面的形貌 ,并用Ex1Ⅱ能谱分析仪对焊缝进行了面、线和点扫描成分分析 结果表明 ,焊接面非常完整 ,在Al2 O3 /钎焊料 /1Cr1 8Ni9Ti相互界面处存在着元素扩散
Scanning electron microscopy (SEM) was used to observe the morphology of Ni2 + infiltrated Al2 O3 / 1Cr1 8Ni9Ti brazing interface. The surface, line and spot scanning analysis of the weld was performed with Ex1Ⅱ EDS. The results show that the welding surface is very intact, / Brazing material / 1Cr1 8Ni9Ti There is elemental diffusion at the interface