研究了0Cr9Ni6Mn16Si5形状记忆合金的生产工艺和性能.研究结果表明,0Cr9Ni6Mn16Si5合金可以采用EF+VOD+VHD工艺冶炼.该合金具有强的热敏感性和高温变形抗力,高温可加工热塑性温度区间比较窄,温度超过1 100 ℃时塑性直线下降.铸锭的开锻温度为1 080 ℃,终锻温度为900 ℃;锻造管坯只有采用挤压方法实施管材成形.挤压成形的毛坯管可以采用冷轧与冷拔相结合的方法进一步加工成薄壁管.
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