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1·The work hardening is present on the surface of audio heads during the wear process.

磁头在磨损过程中表层有冷加工硬化现象。

2·Due to work hardening in the groove area, ductile materials and tempers should be specified.

由于需要对凹槽进行硬化，所以需要指定塑性材料和回火。

3·DP steel has better work hardening ability while TRIP steel has better bake hardening ability.

D P钢拥有更加优良的加工硬化能力，TRIP钢则具有较为理想的烘烤硬化能力。

4·The stress increased slowly with strain increased when strain was above 5%, and work hardening rate decreased.

当应变量大于5%时，应力随着应变的增加而缓慢增加，加工硬化速率降低。

5·After cold rolled and drawn, the columnar crystals fined to fibrous crystals, which resulted in remarkable work hardening.

经过冷轧和冷拔，柱状晶组织细化为纤维晶组织，并产生显著的加工硬化。

6·The evolution of blank hold pressure is determined by the effect of work hardening and softening during deep drawing process.

单位压边强度随温度的变化规律与拉深成型过程中材料的软化与硬化作用有关。

7·This model took account of material anisotropic and work hardening properties, and included the influence of the Bauschinger effect.

该模型考虑了材料的各向异性、加工硬化特性及包辛格效应的影响。

8·At the oxidation wear stage, certain degree of cold deformation can improve the wear resistance of the alloy because of work hardening.

在氧化磨损阶段，由于加工硬化提高了合金的硬度和强度，对合金施以一定程度的冷变形可有效地提高其耐磨性。

9·The research results show that the microstructure and work hardening mechanism are distinguishing under different work hardening effect;

结果表明，在不同硬化条件下高锰钢中的硬化组织不同，其加工硬化的机制也不相同。

10·The effects of alloying elements on the work hardening ability of as cast manganese steels wre carried out by means of compressive tests.

采用压缩试验方法，就合金元素对铸态锰钢的加工硬化性能的影响作了系统试验；