单辊搅拌技术(SCR Shearing/Cooling Roll Process)技术制备的A2017半固态材料比常规铸造坯组织优良; SCR技术制备的A2017半固态材料在530~570℃范围内,可以进行触变成形;半固态成形平均屈服强度比热加工时的屈服强度低10MPa;A2017半固态材料触变过程分为四个阶段,稳定触变阶段A2017半固态材料的触变性能稳定,半固态加工时容许的最大加工变形范围为64%~72%.
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