M1 and M2 are two different martensite variants with diverse elastic strain energy and lattice distortions, which transformation to austenite at different temperatures.
M1和M2是马氏体的两种变体,有着不同的取向结构和弹性应变能,使得M1和M2在不同的温度下转变成奥氏体。
After Genetic background analysis of Streptomyces diastaticus No. 7 strain M1033, the modified conditions of M1033 protoplasts and transformation were established.
对7号淀粉酶菌M1033的遗传背景进行分析,建立了其原生质体制备、转化的优化条件。
By matrix transformation, the solutions of surrounding rocks disturbance stress, strain and displacement are obtained.
通过矩阵变换,得到隧道围岩体扰动应力、应变和位移的解答函数式。
The research results show martensite transformation stress decreases with an increase in cycle due to the residual strain during full cyclic loading.
研究表明在完全循环加载过程中,由于残余应变的存在,马氏体相变应力随循环增加而减小。
The results showed that the ferrite grain can be refined by strain induced transformation.
实验结果表明,采用应变诱导轧制可显著细化铁素体组织;
In the case of the reverse transformation, the higher the strain rate, the larger the decrease in temperature, resulting in decrease in the transformation stress.
对于逆向转变,高应变率,较大的降低温度,从而减少了转型的压力。
It is shown that the transformation hysteresis increases and the reversible martensite amount decreases as the increasing of the strain.
结果表明,随着应变的增大,该合金相变滞后增宽,马氏体可逆转变量减少。
The different transformation model can produce different shear strain, so they show different shape memory effect.
采取不同的相变模式产生不同的切变应变,合金获得不同的形状记忆效应。
The characteristics of strain enhanced transformation and ferrite grain refinement are investigated under different processing parameters by thermal simulating tests of Q235 plain carbon steel.
在热模拟单向压缩实验中,通过形变参数的变化考察了Q 235碳素钢应变强化相变的基本规律及铁素体晶粒细化效果。
If the constrained thermal cycle stopped upon cooling while the forward martensitic transformation was in progress, the loading stress strain curves exhibited the stress plateau immediately.
如果在冷却过程中发生正相变的时候停止冷却并加载,则加载应力-应变曲线只出现应力平台。
With the temperature rising, the stability of retained austenite gets higher and strain rate also can restrain the transformation of retained austenite.
试验温度越高,残余奥氏体稳定性越好,动态拉伸的绝热效应也抑制了残余奥氏体的形变诱发相变。
The analysis suggests that this could be due to the re-distribution of the elastic strain energy during the incomplete transformation.
分析表明,不完全相变过程中的弹性能再分布是可能的温度记忆效应机制。
The results show that the effects of work hardening by strain-induced martensite transformation and cast pore defects are the main reasons leading to strip broken of the steels during cold rolling.
结果表明,形变诱发马氏体组织所加剧的加工硬化与冶炼时所产生的气孔缺陷的共同作用是冷轧断带的原因。
Three dimensional nonlinear and isoparameter FEM has been successfully used to simulate the transient temperature field, phase transformation, stress and strain of complex components during quenching.
采用非线性等参元三维有限元算法(FEM)成功地模拟了形状复杂的零件淬火过程中瞬态温度场、相变、应力和应变,获得直观的立体图象。
The relatively low finishing temperature can lead to the coarsened grain and high retained strain before transformation.
终轧温度的降低可引起奥氏体晶粒的粗化和残余应变的显著提高。
Computer simulation on complicate shaped parts during quenching process has been realized by using FEM analysis of temperature field phase transformation-stress and strain.
籍助于温度场-相变-应力和应变的有限元分析方法(FEM),实现了复杂形状工件淬火过程的计算机模拟。
Using this new definition we deduce the transformation formulas for the rotation of coordinate axes, erect the strain tensor and verify the Hooke's law...
文中还利用新的角应变定义证明了转轴公式,组成了应变张量和证明了剪切虎克定律。
Increasing deformation temperature, enhancing strain and increasing strain rate can accelerate transformation.
变形温度的升高、变形量及变形速率的增加对相变有促进作用。
Increasing deformation temperature, enhancing strain and increasing strain rate can accelerate transformation.
变形温度的升高、变形量及变形速率的增加对相变有促进作用。
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