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简述了用作铝合金晶粒细化剂的Al Ti B线材在铝加工业的应用状况、发展趋势及加工方法 ,比较了Al Ti B线材三种现行加工方法的变形特点、生产效率及其产品的显微组织差异和细化效果。指出 ,连续铸轧是目前加工Al Ti B线材较适宜的方法。
The application condition, development trend and processing method of Al Ti B wire used as grain refiner for aluminum alloy are briefly introduced. The deformation characteristics, production efficiency and its productivity of Al Ti B wire are compared Product microstructure differences and refinement effect. It is pointed out that continuous casting is the most suitable method for processing Al Ti B wire.