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本文综述了3Y-TZP 及其复合材料(3Y-TZP/Al_2O_3)超塑性扩散连接的研究进展,论述了材料参数及扩散连接工艺参数对其接头强度的影响。采用超塑性扩散连接工艺,可获得优异性能的接头,并可制备陶瓷功能梯度材料。
In this paper, the research progress of superplastic diffusion bonding of 3Y-TZP and its composite (3Y-TZP / Al_2O_3) is reviewed. The effects of material parameters and diffusion bonding parameters on the strength of the joint are discussed. The use of superplastic diffusion bonding process, access to excellent performance joints, and the preparation of ceramic gradient function of the material.