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论述了半固态金属加工技术， 即流变铸造、二次加热与触变成形等工艺过程数值模拟技术的研究进展和现状。给出了各工艺过程的模拟实例， 并对半固态金属加工过程模拟的发展进行了评价。
The research progress and current situation of semi-solid metal processing technology, ie numerical simulation of rheological casting, secondary heating and thixoforming, are discussed. The simulation examples of each process are given, and the development of semi-solid metal processing simulation is evaluated.