灰口铸铁的耐磨性及加工硬化能力最差。
磁头在磨损过程中表层有冷加工硬化现象。
The work hardening is present on the surface of audio heads during the wear process.
孪晶界阻碍位错运动导致高的加工硬化率；
The twin boundaries act as strong obstacles to the dislocation motion, so lead to higher strain-hardening.
如何选模由加工硬化指数和平均应变比例所决定。
How sell the metal forms will be governed by the strain-hardening exponent and average strain ratio.
耐蚀、抗热疲劳，具有加工硬化性。堆焊热锻模。
HRc28-38. Corrosion and thermo-fatigue resistance, work Harding. Hardfacing of hot forging die.
研究合金的强化机制包括固溶强化、加工硬化及析出强化。
The strengthening mechanisms of the alloy mainly include solution strengthening, strain-strengthening and aging strengthening.
考虑了材料的加工硬化，经计算与实验比较表明了两者吻合良好。
Workhardening is also considered. The results of calculation are approximately in agreement with those of experiment.
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。
This model took account of material anisotropic and work hardening properties, and included the influence of the Bauschinger effect.
最后对校正气门发生减径、加工硬化和温升等现象作了初步的探讨。
Finally, the phenomenon of diameter decrement of the alignment valve , the work-harden and the heatingi-up are expeained.
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。
After cold rolled and drawn, the columnar crystals fined to fibrous crystals, which resulted in remarkable work hardening.
本文论述了金属纺织器材的刚度与弹性、加工硬化、塑性变形及断裂形式。
This paper deals with rigidity, flexibility, processing hardness, plastic deformation and forms of breakage.
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。
The stress increased slowly with strain increased when strain was above 5%, and work hardening rate decreased.
钢管扩径具有非常明显的加工硬化作用，扩径后钢管强度较扩径前普遍升高。
Pipe expanding can clearly own the mechanical hardness function and pipe strength after expanding has been raised.
实验结果表明，在所研究的压力区间里，两种材料表现出明显的加工硬化效应。
These experimental results indicate that these two materials exhibit significantly the deformation-hardening effect in the stress range studied.
设计了一种中锰铸钢锤头材质，其在非强冲击条件下具有较好的加工硬化效果。
Designed a medium manganese cast steel used to making hammer, which has good work-hardness under non severe impact condition.
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；
The effects of alloying elements on the work hardening ability of as cast manganese steels wre carried out by means of compressive tests.
SEM和MS2000分析结果表明，高能球磨中存在冷焊、断裂和加工硬化现象。
The observation results of SEM and MS2000 indicate that cold welding, fragmentation and work harden occurred during high energy ball milling.
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。
DP steel has better work hardening ability while TRIP steel has better bake hardening ability.
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。
The research results show that the microstructure and work hardening mechanism are distinguishing under different work hardening effect;
具有加工硬化、电弧烛接和耐冲击的特性，可磨削但不可机械无加工磁性的钢结硬质合金。
It has properties of hardening after malleablization, arc welding and impact resistance. It can grind but can not machining demagnitized steel-bonded carbide.
结果表明，第一和第二道次间出现明显的软化；后面道次间则出现不断增加的加工硬化现象。
The research results show that obvious softening occurs between the first and second pass and the increasing work hardening exists between following passes.
由于包辛格效应和加工硬化的影响，JCOE制管后相对所采用钢板管体屈服强度会发生变化。
The yield strength of JCOE welded pipe was different from the mother steel plate because of the influence of Bauschinger effect and work hardening.
由于加工硬化效应的影响，随着冷拔变形量的增加，合金丝材的室温强度增加，扭转塑性下降。
Due to the effect of strain hardening, higher amount of cold deformation resulted in superior room temperature strength and inferior torsion ductility.
不锈钢材料由于强度高、导热系数低、韧性大以及加工硬化严重等原因使得切削加工非常困难。
High strength, low thermal conductivity, high ductility and high work hardening tendency of stainless steels are the main factors that make their machinability difficult.
当冲击功为2.0J时，改性高锰钢的冲击腐蚀磨损机理为挤出棱加工硬化造成的材料剥落。
When impact power is 2.0 J, the impact-corrosion and abrasion mechanism of the steel is characterized by spalling of extruded hardened edge.
屈服强度、抗拉强度、加工硬化指数和塑性应变比厚向各向异性降低，塑性应变比平面各向异性增大；
Yield strength and ultimate tensile strength, work hardening exponent and normal anisotropy of plastic strain ratio decrease but planner anisotropy of plastic strain ratio increases.
屈服强度、抗拉强度、加工硬化指数和塑性应变比厚向各向异性降低，塑性应变比平面各向异性增大；
Yield strength and ultimate tensile strength, work hardening exponent and normal anisotropy of plastic strain ratio decrease but planner anisotropy of plastic strain ratio increases.
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