采用室温拉伸实验研究了不同变形速度对304奥氏体不锈钢力学性能的影响规律。
The influences of deformation rate on the mechanical properties of 304 austenitic stainless steel were studied by tensile test at room temperature.
对无镍奥氏体不锈钢经塑性变形后自由表面微观形态变化以及对耐腐蚀性能的影响进行了观察分析。
The micromorphic change of free surface and property of corrosion resistance were observed after austenitic stainless steel was treated by plastic deformation.
同时，初始应变速率和变形温度影响奥氏体晶粒尺寸和析出相的分布。
Meanwhile the initial strain rate and strain temperature affect the austenite grain size and distribution of precipitation phase.
随变形量的增加，再加热淬火后的奥氏体晶粒逐渐细化。
The austenite grains after reheat quenching refine gradually with increasing the deformation degree.
变形使CCT曲线向左上方移动，提高了奥氏体冷却转变开始温度，随冷速加大提高得越多。
The deformation moves CCT curve to left and up direction. the cooling transformation initiating temperature of austenite increases more with the increase of cooling rate.
提出了通过显示奥氏体实际晶粒度、裂纹形貌和扩展方式来分析热锻模具型腔表层塑性变形行为的试验方法。
This paper advanced a study method that can observe plastic deformation behavior of surface layer of die cavity by showing austenite grain, size, crack morphology and propagation mode.
单向拉伸镍钛合金带中从奥氏体到马氏体的相变已在实验中观测到，并被看作为局部变形进行了数值模拟。
Phase transformation from austenite to martensite in NiTi alloy strips under uniaxial tension has been observed in experiments and has been numerically simulated as a localized deformation.
应用变形速率连续可变式热裂纹试验方法(VDR法)研究了碳、钼和稀土元素对奥氏体不锈钢焊缝热裂敏感性的影响。
The effect of carbon, molybdenum and rare earths on hot cracking susceptibility of austenitic stainless steel welds was studied with continuously variable deformation rate cracking test (VDR) method.
结果表明：奥氏体未结晶区变形并淬火后，马氏体包的尺寸增大，而马氏体束的尺寸明显减小并发生弯曲。
The results showed that after the deformation of unrecrystallized austenite and quenching, martensite block width decreased and bent, while the packet size increased to some extent.
说明在变形速率不太高的情况下，变形温度是影响奥氏体或铁素体晶粒尺寸的主要因素。
The deformation temperature is the main factor which affects the grain size of austenite or ferrite when the strain rate is not changed largely.
结果表明，在多道次变形过程中，部分奥氏体通过形变诱导相变转变为铁素体；
The results show that some ferrite can form through deformation-induced ferrite transformation during multi-pass deformation.
亚稳奥氏体不锈钢冷变形后产生形变诱发马氏体，影响其物理和化学性能。
The deformation induced martensite in metastable austenite stainless steels affects their physical and chemical properties.
亚稳奥氏体不锈钢冷变形后产生形变诱发马氏体，影响其物理和化学性能。
The deformation induced martensite in metastable austenite stainless steels effect their physical and chemical properties.
在试验基础上就一般强度船板钢热变形时奥氏体再结晶百分数及晶粒尺寸与工艺参数的关系进行了研究。
According to the experiment, the effects of rolling parameters on the extent of austenite recrystallization and grain size show a varying way in different temperature area.
碳化物的析出量主要由形变温度和该形变温度下热变形奥氏体的组织状态决定。
The amount of carbides depends on deformed temperature and microstructure of austenite at thermally deformed at the deformed temperature.
分析了热模拟变形过程中的非均匀应变对奥氏体动态再结晶及晶粒尺寸的影响。
The effect of uneven distribution of strain during compression on dynamic recrystallization and grain size of austenite was analyzed.
通过热模拟实验，考察了在不同变形温度和不同奥氏体晶粒尺寸等条件下保温对低碳钢形变后组织演变的影响。
The influence of deforming temperature as well as primal austenite grain sizes and holding time on the microstructure of transformation were investigated.
用解析法预报变形后奥氏体相变产物的类型和形态的首要问题是对CCT曲线进行解析化处理。
The paper deals with the continuous cooling transformation of deformed and undeformed austenite for SBL microalloyed engineering steel, and the CCT diagram has been obtained as well.
高温顺磁性奥氏体在外强磁场的作用下可发生磁化变形，使奥氏体形成高密度的位错胞结构，并有弥散碳化物析出。
This dislocation cell structure is inherited by martensite, restricts the growing of the martensite and refines the structure so as to strengthen and toughen the magnetic field quenched materials.
研究了奥氏体相塑性变形和保温温度对相变动力学以及铁素体晶粒尺寸的影响。
In this study, the effects of plasticdeformation of the austenite phase and the holding temperature on thetransformation kinetics and the ferrite grain size are investigated.
对不同温度下变形和变形后再加热到奥氏体区的低碳钢SS40 0的显微组织进行了研究。
The microstructure of low carbon steel SS400 deformed at different temperatures and reheated to austenite region after deformation was studied.
结果表明：变形使奥氏体和铁素体晶界呈锯齿状；
The results indicated that the grain boundaries of austenite and ferrite are sawteeth shape after deformation;
结果表明，在变形后的保温过程中，形变诱导的铁素体先逆相变为奥氏体，同时伴随着诱导铁素体晶粒的长大；
The results showed that the deformation induced ferrite inverse transformed to austenite and grains growted within holding time after deformation.
采用该模型对二辊楔横轧成形工艺进行仿真计算，得出了轧后工件的温度场、变形场、高温奥氏体晶粒尺寸分布等。
Through simulation of the 2-roll cross wedge rolling (CWR), the temperature and strain fields, and the distribution of grain size and so on, were obtained.
在实验室通过热轧实验，研究了热轧双相钢在奥氏体再结晶区和未再结晶区变形和卷取温度对高强热轧双相钢组织细化和力学性能的影响。
The effect of the finishing rolling temperature on the microstructure refinement and mechanical properties of the hot rolled dual-phase steel were studied at laboratory.
在实验室通过热轧实验，研究了热轧双相钢在奥氏体再结晶区和未再结晶区变形和卷取温度对高强热轧双相钢组织细化和力学性能的影响。
The effect of the finishing rolling temperature on the microstructure refinement and mechanical properties of the hot rolled dual-phase steel were studied at laboratory.
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