1) Dynamic Strain Aging
动态应变时效
1.
It is well accepted that the interaction between solute atom and precipitated phase leads to dynamic strain aging (DSA).
比较这些试件在拉伸实验中的锯齿形屈服现象的时空特性,分析溶质原子与析出相对位错运动的影响,从而探究动态应变时效产生的微观机理。
2.
The effects of dynamic strain aging(DSA) on the microstructure and mechanical properties of H68 brass were investigated by tensile test at a strain rate of 4.
76×10-4s-1的应变速率、100K~673K的温度范围内进行了系列温度拉伸试验、恒应力时效试验以及对动态应变时效(DSA)预处理后微观组织的观察,研究了DSA对H68黄铜组织和性能的影响。
3.
By taking into account of the precipitate kinetics and the dynamic strain aging mechanism, a phenomenological model with clear physical origin is established in this paper.
通过综合考虑沉淀动力学和动态应变时效机理,建立了一套具有明确物理内涵的唯象本构模型。
2) DSA
动态应变时效强化
3) dynamic strain ageing
动力应变时效
1.
The experimental results show that the material has significant rate sensitivity and dynamic strain ageing from 400℃to 550℃,and the inelastic cyclic deformation behavior is obviously dependent on temperature, temperature history and strain amplitude history during loading.
试验结果表明：该材料有明显的应变率敏感性；在４００℃至５５０℃范围内，材料循环加载时出现动力应变时效；该材料的循环变形行为对温度有明显的依赖性，且具有温度历史依赖性，以及应变幅值历史效应。
4) motion-change effects
动态变化效应
1.
Two experiments were conducted to investigate the motion-change effects on short duration estimation.
用两个实验考查了时距估计中刺激物的动态变化效应。
5) Strain-aging
应变时效
1.
Research on Strain-aging Sensibility of 10MnNiCr Steel Plates;
10MnNiCr钢板应变时效敏感性研究
2.
Comparative tensile tests and impact tests were carried out for hot rolling and strain-aging steel bars with a diameter of 32?mm.
对热轧和应变时效两种热处理状态的32mm钢筋试样进行了对比拉伸试验和冲击试验。
3.
The influence of different manganese contents on strain-aging behaviors of C-Mn-Si reinforcing steel bars are investigated.
本文研究了C—Mn-Si钢筋中不同含锰量对应变时效的影响。
6) strain aging
应变时效
1.
Dynamic strain aging phenomenon in metals and alloys;
金属和合金中的动态应变时效现象
2.
The article simple analyzes strain aging causes occurred in pipe due to internal and external coating procedure,and introduces updated research development over the world on strain aging.
简单分析了钢管由于内外涂层防腐工艺处理产生应变时效(strain aging)的原因,介绍了目前国内外对应变时效研究的进展情况。
3.
The strain aging of boron containing low-carbon steel wire rods was studied.
研究了不同硼的质量分数的低碳钢盘条的应变时效,结果表明:低碳钢中加硼可使因静态应变时效引起的线材屈服强度增加值略有降低;低碳钢中硼的质量分数为0。
补充资料：应变时效
strainaging：在塑性变形时或变形后钢中溶质组元（C、N）与位错弹性交互作用而引起钢的性能变化。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条