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叙述金属超塑性成形的种类,实现细晶粒超塑性的必要条件。介绍超塑性成形工艺的应用现状。列出金属及合金的超塑特性。推荐超塑性成形用的模具材料。文末指出超塑性模锻工艺的优点。
Describe the types of metal superplastic forming, to achieve the necessary conditions of fine grain superplasticity. The application status of superplastic forming process is introduced. Lists the superplastic properties of metals and alloys. Recommended mold material for superplastic forming. The article points out the advantages of superplastic forging process.