1) strain
[英][streɪn] [美][stren]
应变量
1.
The effects of strain on material constants of hot deformation were discussed emphatically by analyzing the feature of flow stress curves,and the hot deformation microstructure of aluminum alloy was studied by OM and TEM.
在Gleeble热模拟试验机上对不同处理状态(熔体处理与均匀化退火)的Al-1Mn-1Mg合金进行高温压缩试验,通过流变应力曲线分析,重点探讨了应变量对热变形材料常数的影响,并用光学显微镜、透射电子显微镜研究铝材的热变形组织特征。
2.
The strain of the proeutectoid ferrite in hypoeutectoid steel drawing was measured and analyzed by quantitative metallography.
采用定量金相法分析计算了亚共析钢拉拔变形中先共析铁素体应变量。
3.
The method of measuring metallic strain using CCD camera based on monocular vision,which solved the problems existing in traditional measurement methods,was presented in this paper.
针对现有材料试验机上普遍采用的传统应变测量方法存在的不足,设计了利用CCD摄像机单目视觉非接触测量材料应变量的方法。
2) strain capacity
应变量
1.
Cu-15%Cr in-situ deformation composite was prepared using melting and forging in air and the in-situ production technique, the mircrohardness, tensile strength and electrical conductivity under different strain capacity and different intermediate heat treatment temperature were tested, and the microstruture of Cu-15%Cr in-situ deformation composite was studied.
采用大气熔铸与形变原位复合的方法制备了Cu-15%Cr形变原位复合材料,测定了不同应变量和中间热处理温度下的显微硬度、抗拉强度和电导率,并研究了Cu-15%Cr原位复合材料的显微组织。
4) pre-strain
预应变量
1.
The effect of pre-strain on shape recovery strain in an Fe-25%Mn-4.
5%Si-1%Cr-2%Ni合金预应变对可恢复应变量的影响,并用X射线衍射分析方法考察了应力诱发ε马氏体(εM)体积分数随预应变量的变化关系。
2.
The effect of the pre-strain and technique of heating and cooing on the recovery stress of Fe-Mn-Si-CrNi-C shape memory alloy has been studied.
研究了预应变量、加热和冷却工艺对FeMn－Si-Cr－Ni－C形状记忆合金回复应力的影响。
3.
The effects of different pre-strains,heat treatments and mediums on the shape memory effect of CuZnAl alloys with different transformation temperatures were studied.
研究了预应变量、热处理工艺和循环介质对不同相变温度CuZnAl形状记忆合金形状记忆效应的影响。
5) strain measurement
应变测量
1.
Auto-balance adjusting and auto-calibration technique for dual-invariable-current-based strain measurement;
双恒流源应变测量的自动调零与校准技术
2.
A virtual instrument system for static strain measurement;
静态电阻应变测量的虚拟仪器系统
3.
Design of strain measurement system with embedded fiber Bragg grating;
埋入式光纤光栅应变测量系统的设计
6) strain measuring
应变测量
1.
Study of strain measuring system for sheet metal forming based on digital camera;
基于数码相机的板料应变测量系统研究
2.
Strain measuring based on component and virtual instrument technology;
组件化虚拟式应变测量技术
补充资料：偏应变速率张量
偏应变速率张量
deviator strain rate tensor
P lonyingbion suIU zhongl旧ng偏应变速率张量(deviator strain ratetensor)从应变速率张量中扣除球应变速率张量所剩余的应变速率张量。偏应变速率张量是二阶对称张量，它具有二阶对称张量的一切性质。偏应变速率张量可表示成 f后，.云、，云，，飞(后，一云_云、_云__飞截，~}肠心肠}一!‘，几一‘，气f L气忿￡，ez)L几二￡〕心气一几)对于主应变状态，偏应变速率张量为 {已、00)f云1一式00) ev，一10的O}~}oc:一几O} L 00￡，3 J t 00￡3一气{偏应变速率张量也存在三个张量不变量，其表达形式与偏应变张量的不变量相同，即表达式中以偏应变道率分量代替偏应变分量。 (王振范)
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