1) Plastic phase
塑性相
2) transformation plasticity
相变塑性
1.
Experimental study of martensitic transformation plasticity for armour steel;
装甲钢马氏体相变塑性的实验研究
2.
Experimental study of transformation plasticity during martensitic transformation in 5%Cr steel for backup roller;
Cr5支承辊用钢马氏体相变的相变塑性研究
3.
During the welding and heating treatment, accompanying with the complicated thermo-mechanics processes, transformation plasticity has great influence on the distortion and distributing of the residual stress in workpiece, so it is essential to research the transformation plasticity of the materials.
相变塑性是材料在相变过程中由于外部应力引起的材料的不可逆变形。
3) Plastic phase bonded
塑性相结合
4) transformation superplasticity
相变超塑性
1.
4MPa, which conforms to the prediction of Greenwood-Johnson model and belongs to the transformation superplasticity.
4MPa时,铸态Zn-5%Al合金一次热循环过程中的应变增量εt与应力σ0成线性关系,符合Greenwood-Johnson的相变超塑性模型。
2.
The transformation superplasticity in welding CGHAZ(Coarse Grain Heat Affected Zone)of EH36MOD steel and its effect on fatigue life have been studied with thermal simulating method.
采用热模拟方法，对ＥＨ３６ＭＯＤ钢焊接热影响区粗晶区（ＣＧＨＡＺ）的相变超塑性及其对疲劳寿命的影响进行了研究。
3.
With a Gleeble-1500 simulator,a study on butt welding of mild steel,cast iron and dissimilar welding of mild steel-stainless steel was conducted by means of transformation superplasticity.
在Ｇｌｅｅｂｌｅ—１５００热模拟试验机上，利用相变超塑性现象，进行了低碳钢、铸铁的对接焊及低碳钢与不锈钢之间的对接焊研究。
5) Plastic phase moulding
塑性相成型
6) rate-dependent plasticity
率相关塑性
1.
A phenomenological model,including nonlinear elasticity(equation of state),rate-dependent plasticity,and void nucleation and growth,was proposed to simulate deformations of U-6%Nb alloy under the condition of high strain rate.
采用一种唯象模型来模拟铀铌合金在高应变率条件下的变形行为,该模型包括了材料的非线性弹性(状态方程)、率相关塑性和孔洞的形核及生长等多种效应。
2.
A phenomenological model,which includes nonlinear elasticity(equation of state),rate-dependent plasticity,and void nucleation and growth,is provided for modeling the spallation behavior of tantalum.
该模型包括了材料的非线性弹性(状态方程)、率相关塑性和孔洞的形核及生长等多种效应,并且采用一种对角隐式Runge-Kutta方法来求解本构率方程组,提高了热粘塑性本构关系计算的稳定性及精度。
补充资料：相变诱导塑性钢
相变诱导塑性钢
transformation induced plasticity steel
x旧ngbian youdao sux旧ggang相变诱导塑性钢(transformation indueedplastieity steel)由钢组织中逐步进行的马氏体相变过程导致的塑性升高的超高强度钢，简称TRIP钢。1967年，美国人札凯(V.F.Zaekay)等设计一种含有大量铬、镍、铝、锰、硅的低碳高合金亚稳奥氏体钢。这种钢的马氏体点从‘形变导致马氏体相变的上限温度)低于室温。在经低温形变热处理(450℃形变%%一80%)以后，从点变得高于室温，但M，点仍远低于室温(低于一196℃)，此时钢的组织为奥氏体内含有细小弥散的合金碳化物和高密度的位错。具有这种组织结构的奥氏体钢，随后在室温使用时，由于裂纹前端存在的应力集中，会使裂纹前端区的奥氏体变为马氏体。因为形成马氏体需要消耗大量能量，从而使裂纹传播发生困难，这样就会既增高钢的强度(马氏体强化)又增大断裂韧性Kl。(消耗裂纹传播所需的能量)。这种逐步进行的局部马氏体相变过程导致的塑性被称为相变诱导塑性(Transformation Indueed Plas-ticity，简写为TRIP)。相变诱导塑性钢的成分和性能如表所示，这种钢是已有的断裂韧性最好的超高强韧钢。室温Klc可达17.7MN·m一晋，在一196℃Klc也高达4 .GMN·m一普。介粉鬓影黔鞠哪~))绿~ TRIP钢成分、处理工艺和力学性能奥薰燕才介共卜 (田凉)
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