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利用Gleeble 3500热模拟试验机在添加和未添加扩散连接中间层条件下对Zr_(41.25)Ti_(13.75)Cu_(12.5)Ni_(10)Be_(22.5)块体非晶合金与纯铜的扩散连接性进行了研究。实验结果表明,在2种条件下均获得了无裂纹和空洞的良好的连接界面。通过能谱分析和电子探针分析,在连接界面处观察到明显的原子扩散,但原子扩散距离较窄。非晶合金中晶化相的出现促进了界面处原子的扩散。
The diffusion bonding of Zr_ (41.25) Ti_ (13.75) Cu_ (12.5) Ni_ (10) Be_ (22.5) bulk amorphous alloy with pure copper was carried out by using Gleeble 3500 thermal simulator with or without diffusion bonding intermediate layer Sexuality has been studied. The experimental results show that a good interface without cracks and voids is obtained under both conditions. By energy spectrum analysis and electron probe analysis, obvious atomic diffusion was observed at the interface of the junction, but the atom diffusion distance was narrower. The appearance of the crystallized phase in amorphous alloys promotes the diffusion of atoms at the interface.