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综述了喷射沉积材料的半固态成形的研究进展和发展趋势,分析了喷射沉积材料的半固态成形工艺、半固态变 形特征和半固态成形的加热和保温过程中组织演变规律,提出高固相率的触变成形是喷射沉积材料半固态成形的发展方 向。
In this paper, the research progress and development trend of semi-solid forming of spray deposited materials are reviewed. The semi-solid forming process, semi-solid deformation characteristics and microstructure evolution of semi-solid spray forming materials are analyzed. The high solid fraction Thixoforming is the development direction of semi-solid forming of spray deposited material.