用钼丝作弹性敏感元件材料的张丝、吊丝等,对钼丝的弹性性能要提出更高的要求。用弹性极限来衡量这些弹性性能是较为适宜的,弹性极限值与机械滞后值有关,后者是弹性元件最重要的一个使用参数。本文介绍了采用再结晶前退火的方法提高弹性极限和强化未淬火态钼丝(交货状态) With molybdenum wire as the material of flexible sensing wire, hanging wire, etc., the flexibility of molybdenum wire to put forward higher requirements. It is more appropriate to measure these elastic properties using the elastic limit, which is related to the mechanical hysteresis value, which is the most important parameter for use of the elastic element. This paper describes the use of pre-recrystallization annealing method to improve the elastic limit and strengthen the non-quenched molybdenum wire (delivery status)