超细晶Cu-0.1at% Ge合金在液氮温度下轧制后在150℃退火1h,分别研究了超细晶铜锗合金在退火前后的显微硬度及力学性能.结果表明,通过低温退火,超细晶铜锗合金的显微硬度和强度得到提高,而均匀伸长率下降.
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