应用单辊搅拌技术(也称SCR技术-Shearing/Cooling Roll Process)制备出的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,可获得球形晶粒组织,可以进行半固态轧制成形;A2017半固态材料触变过程分为四个阶段,在稳定触变阶段,并在64～72%的最大加工变形范围内,A2017半固态材料的触变性能稳定.
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