With increasing tempering temperature, the retained austenite decreases.
回火温度升高，其残余奥氏体量逐渐减少。
The structure of the studied steels was bainite, martensite and retained austenite.
研究用钢的室温组织为贝氏体、马氏体、少量残余奥氏体。
Some methods of retained austenite measurement on high chromium cast iron were compared.
对高铬铸铁残余奥氏体测定的几种方法进行了比较。
The residual compressive stress and retained austenite were analyzed quantitatively by XRay Diffraction.
用X射线衍射法对表层残留奥氏体和残余应力作了定量分析。
The decomposition and transformation of the retained austenite in bainite differ from that in martensite.
贝氏体中的残余奥氏体分解和转变的行为与马氏体中的不同。
The original structure consists of deformation induced martensite, quenching martensite and retained austenite.
原始材料的组织状态为形变马氏体、淬火马氏体及残余奥氏体。
The retained austenite transformation prior to the necking of the example enhanced the uniform elongation rate.
分析认为：残余奥氏体在颈缩发生前的较完全转变有利于提高均匀延伸率；
The type of carbide in decomposition products is related to the distribution and morphology of retained austenite.
碳化物的类型与残余奥氏体的分布、形态有关。
Retained austenite reduction and carbide precipitations in the martensite are anticipated by the tempering process.
减少残余奥氏体和马氏体碳化物的降水预计的回火工艺。
There are different ideas about the effect of retained austenite in high chromium irons under impact wear conditions.
在冲击磨损条件下，关于高铬铸铁中的残留奥氏体的作用，在国内及国外都有不同的看法。
The affecting rule of alloy elements on the amounts of retained austenite in austempering transformation was also studied.
还探讨了合金元素对等温转变过程中残留奥氏体量的影响规律。
The requirement for retained austenite content in the carburized or carbonitrided case will vary with the type of product.
不同产品对残余奥氏体量的要求量是不同的，可采用相应的热处理工艺进行控制。
The influences of isothermal quenching temperature on the retained austenite and mechanical properties of ADI were studied.
研究了等温淬火温度对ADI中残余奥氏体及其力学性能的影响。
Therein, both retained austenite decomposition and carbides precipitation were the key factors in the cryo-treating process.
其中残余奥氏体的分解和微细碳化物的析出是关键因素。
The rolling contact fatigue life, hardness, residual stresses and the amount of retained austenite of the specimens were measured.
测定了试样的接触疲劳寿命、硬度、残余应力和残余奥氏体量。
Because the temperature of retained austenite is more and more stable after the isothermal quenching, it should be carried out four times.
由于等温淬火后的残余奥氏体温度较多而且稳定，故应进行四次回火。
The results show that polygonal ferrite, granular bainite and larger amount of stabilized retained austenite can be obtained after hot rolling.
结果表明，热轧后能够获得多边形铁素体、粒状贝氏体和大量稳定的残留奥氏体组织。
The influence of austempering treatment on the microstructure, retained austenite and fracture toughness of high silicon cast steel has been studied.
研究了在不同等温淬火温度热处理后高硅铸钢的显微组织与残余奥氏体量和材料断裂韧性间的关系。
A new explanation of reason why the rolling contact fatigue life can be prolonged by residual compressive stress and retained austenite was advanced.
并对残余压应力和残余奥氏体可以提高接触疲劳寿命的原因提出了新的解释。
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。
On the other hand, within 'small island 'of granular bainite retained austenite transforms into martensite and coarser Fe_3C (M_3C) -carbide precipitates.
另一方面，“小岛”中的残余奥氏体转变成马氏体而岛中原有马氏体则逐步分解折出M_3C。
The martensitic transformation of retained austenite particles in an intercritically annealed low-alloy steel has been studied using the acoustic emission technique.
用声发射法研究了一种低合金钢于双相区热处理所得残余奥氏体的马氏体相变。
The relation of the microstructures and the properties in aspect of retained austenite(Ar) , undissolved carbide(Cr) and martonsite tempered content has been analyzed.
并从残余奥氏体、未溶碳化物和马氏体回火程度几个方面分析了组织和性能之间的关系。
The results shows that the smooth and notch fatigue strength of the meta-bainite consisting of bainite ferrite and retained austenite is higher than that of martensite.
与马氏体组织相比，由贝氏体铁素体和残余奥氏体组成的准贝氏体组织，其光滑及缺口疲劳强度均较高。
The retained austenite and its stability of transformation induced plasticity (TRIP) steel after isothermal bainitic transformation were investigated using SEM, TEM and XRD.
采用扫描电镜、透射电镜、X射线衍射仪等对贝氏体等温转变后TRIP钢中的残余奥氏体及其稳定性进行了研究。
The presence of a certain amount of retained austenite improves the resistance to contact fatigue failure. The lath martensite has better resistance than the plate twin martensite.
金相组织对钢的接触疲劳寿命有重要作用：板条马氏体组织比片状马氏体组织抗接触疲劳性能好，适量的残余奥氏体可改善钢的抗接触疲劳性能。
For high chromium cast iron with structure of preferred orientation, its retained austenite amount can be measured accurately by X-ray method of rotating and tilting specimen holder.
对有择优取向的组织来说，用旋转摆动的X射线法可准确测定高铬铸铁中残余奥氏体的含量。
An increase in microhardness of the laser treated zone after laser melting may be attributed to fine precipitates formed in melted zone and to the transformation of retained austenite.
激光处理区的硬度由于晶粒细小和强化相的存在而得到提高。
An increase in microhardness of the laser treated zone after laser melting may be attributed to fine precipitates formed in melted zone and to the transformation of retained austenite.
激光处理区的硬度由于晶粒细小和强化相的存在而得到提高。
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