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1)  strain-induced melt activation(SIMA)
应变诱发熔体激活法
1.
This paper studied the SIMA process used to prepare the semi-solid ingots of AZ61 magnesium alloy,and structure evolution of semi-solid AZ61 magnesium alloy was observed,The microstructure and mechanical properties of AZ61 magnesium alloy by strain-induced melt activation(SIMA) process were studied to investigate the effects of prior compressive deformation and heat treatment conditions.
采用应变诱发熔体激活法(SIMA)制备出AZ61镁合金半固态坯料,同时对其组织演变过程进行观察,并研究预形变量和等温处理对组织及其机械性能的影响。
2)  strain-induced melt activation
应变诱发熔化激活法
1.
The influences of strain and temperature on microstructure of AZ91D alloy for upsetting in the strain-induced melt activation process were investigated.
研究了AZ91D镁合金在应变诱发熔化激活法处理过程中形变率和形变温度对组织的影响。
3)  strain-induced melt activation (SIMA)
应力诱发熔体激活法
1.
The microstructure of AZ61 magnesium alloy by strain-induced melt activation (SIMA) process was studied to reveal the effects of prior compressive deformation,isothermal temperature and holding time.
研究了AZ61镁合金在应力诱发熔体激活法(SIMA)制备半固态坯料过程中预变形量、等温温度和保温时间对其组织的影响。
4)  strain induced melt activation
应变诱发熔化激活
5)  strain induced martensite
应变诱发马氏体
1.
Through in situ TEM tension tests, the process of nucleation and growth of strain induced martensite and emerging of high density dislocations were observed, and lower content of Mn in micro region of m.
2%C,8%Mn)奥氏体的价电子结构进行的计算表明,有C-Mn原子的偏聚;用TEM组织观察和能谱分析发现奥氏体中有锰元素的偏聚;在TEM薄膜原位动态拉伸变形试验中观察到应变诱发马氏体的形核与长大及高密度位错产生的过程;能谱分析发现马氏体相变区锰含量较低。
6)  strain-induced martensite
应变诱发马氏体
1.
A method for measuring transformation energy (Ept) of strain-induced martensite has been proposed from the tensile curves of 3 metastable steels.
依据应变诱发马氏体相变材料拉伸曲线的特点,提出了一种应变诱发马氏体相变能 Ept的测定方法,并测定了 3种材料在弹塑性失稳与应力平台阶段的相变能。
补充资料:平面应变压缩法
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性质:一种以恒定压缩面积来压缩试样的方法。将片状试样的中央部分放在有长方形截面积的两个模片之间加以压缩,这样,试样受压缩的面积是恒定的,可以很容易计算出真应力而不是公称应力。此外,这种压缩方法在应变增加时,模片和试样间的摩擦仍能保持恒定,而单轴压缩却不能做到这一点。本方法需要对边缘效应加以校正。

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