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1)  yield point
屈服点,屈服强度
2)  yield point strength
屈服点强度
3)  yield strength
屈服强度
1.
Effect of phosphorus on the yield strength of as-quenched GH761 alloy;
磷对GH761合金固溶水淬组织屈服强度的影响
2.
Study of influence factors of yield strength of oil and gas pipeline;
油气管道屈服强度影响因素的研究
3.
A modeling study of the yield strength of HRB335 hot rolled ribbed bar;
HRB335热轧带肋钢筋屈服强度模型研究
4)  yield stress
屈服强度
1.
Based on the plain carbon steel with the chemical composition of 200MPa class steel the products of the yield stress of 400~500 MPa class and high-quality mechanical properties can be produced using the technology of chemistry tightly-tuning and controlled rolling - controlled cooling.
以屈服强度为 2 0 0MPa级的普碳钢为基本成分 ,采用成分微调与控轧控冷工艺相结合的技术路线 ,可将屈服强度提高到 4 0 0~ 5 0 0MPa,同时保证良好的综合性能。
2.
From the tests, a two-stage linear relation has been found between yield stress(σ_s) and strain rate(ε),σ_s=σ_0+klgε.
对4种金属材料进行了应变率为10~(-4)—10~3s~(-1)的拉伸试验,结果表明,屈服强度随应变率的升高分两阶段线性升高。
5)  yielding strength
屈服强度
1.
Yielding behavior of mismatched welded joint and prediction of its yielding strength;
非等强焊接接头屈服行为及屈服强度预测
2.
Mechanical properties of normalized and tempered 12Cr2Mo steel forgings,primarily yielding strength,were on the low side.
汽轮机用12Cr2Mo钢锻件经正火、回火后,其力学性能(主要是屈服强度)偏低,一次热处理后的合格率仅为50%,既造成该钢锻件大量热处理返修,又严重影响了生产周期。
6)  lower yield strength
下屈服强度
1.
The effect of tensile rate on the lower yield strength of the iron and steel material was investigated,the advantage of the tensile rate of GB/T228-2002 was discussed.
研究了拉伸速率对钢铁材料下屈服强度的影响,讨论了GB/T2 2 8-2 0 0 2中拉伸速率规定的科学性。
2.
Evaluation of uncertainty of measurement in testing for materials at ambient temperature has been discussed,including tensile strength;lower yield strength;proof strength,non-proportional extension;percentage elongation after fracture and percentage reduction of area.
文章介绍了金属材料室温拉伸试验测量结果不确定度的方法,内容包括抗拉强度、下屈服强度、规定非比例延伸强度、断后伸长率和断面收缩率等性能指标。
3.
According to GB/T228-2002 standard,"metallic materials tensile testing at ambient temperature",the lower yield strength of the cold rolled steel plate G450 has been tested.
根据GB/T 228-2002《金属材料室温拉伸试验方法》标准的要求,对牌号为G450冷轧钢板的下屈服强度进行了测试,并对其不确定度进行了评定。
补充资料:屈服点
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性质:载荷-伸长曲线或(工程)应力-应变曲线上的极值点,即对应于的点。处于屈服点时,材料承受极大的载荷、形变不稳定并出现细颈。在真应力-应变曲线上屈服点的定义有两种:其一是根据康悉特作图法从横坐标ε=-1或λ=0点向拉伸曲线作切线时出现的切点,即对应的点(式中σ′为真应力,λ为拉伸比),此屈服点与前面定义的屈服点是等价的,称为外在屈服点;其二是真应力-应变曲线上的极值点,即对应于的点。也自然保护区为本征屈服点,与材料的内在特性有关。塑性流体应力-剪切速率曲线与应力轴的交点也称屈服点。

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