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首先制成孔隙率为39.5～55%、收缩率不大于0.5%的几个模塑陶瓷体。经热等静压形成的这些模塑体的连接表面,应进行机加工以便互相贴合,然后将待连接的陶瓷体装配在一
First, several molded ceramic bodies with a porosity of 39.5-55% and a shrinkage of no more than 0.5% are made. The joining surfaces of these moldings formed by hot isostatic pressing should be machined so as to be brought into close contact with each other and then the ceramic body to be joined is fitted in a