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对ＳＣＲ艺制得的２Ａ１１（ＬＹ１１）半固态坯料的重熔组织与成形性能进行了研究。实验证明，ＳＣＲ工艺２Ａ１１半固态坯料在 ５３０～５７０℃重熔温度范围内，合金组织优良，可进行半固态加工。ＳＣＲ工艺 ２Ａ１１半固态坯料半固态加工存在合理变形范围，进行半固态加工最大容许的变形范围为６４％～７２％。
The remelting microstructure and formability of 2A11 (LY11) semi-solid billet obtained by SCR process were studied. Experiments show that SCR process 2A11 semi-solid billet 530 ~ 570 ℃ in the remelting temperature range, excellent alloy structure, semi-solid processing. SCR process 2A11 semi-solid billet semi-solid processing there is a reasonable range of deformation, the maximum allowable deformation of semi-solid processing range of 64% to 72%.