TG146.21
针对Ｓｒ变质Ａｌ－１１．７％Ｓｉ共晶合金，通过实测获得冷却曲线，计算出结晶过程固相生长速率曲线。结果表明，固相生长速率最大值是表征Ａｌ－Ｓｉ合金变质效果的有效参数，通过计算机检测该参数可实现变质效果的准确预报。
The freezing curve of the Sr modificated Al-11.7%Si eutectic alloy is obtained by experiment,and the solid phase grow speed curve is calculated.The results show parameter that the maximum of solid phase grow speed is an effective parameter for describing Al-Si alloy modification,and the accurate forecasting on modification result can be realized by computer test. [WT5HZ]
李华基 李革胜. Al—11.7%Si合金锶变质效果的预报[J].重庆大学学报,2000,23(2):39-41.
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