回火组织中出现少量贝氏体。
在低碳范围几乎得到全部贝氏体组织。
Within the low carbon range the whole bainitic microstructure is available.
详细介绍了贝氏体相变的特征及其分类。
Features and classification of bainite transition was described in detail.
本文综述了贝氏体相变的最新研究进展。
This paper Overviewed recent research of bainite transformation.
研究了无碳化物贝氏体的组织与机械性能。
The structure and mechanical performance of bainite without carbide are studied.
提出适合新型贝氏体钢的最佳热处理工艺。
The optimum heat treatment process is proposed for bainite steel.
接合部组织由晶界铁素体及晶内上贝氏体组成。
Themicrostructure of bonded zone consist of upper bainite and grain boundary ferrite.
借助于图像分析仪分析了下贝氏体转变动力学。
The transformation kinetics of lower bainite was investigated with an image-analyzer.
研究了新型准贝氏体钢的组织特征与性能特点。
The microstructure and properties of new type meta bainited steel are studied.
文章研究了高强度超低碳贝氏体钢的精细结构。
The fine structure of high strength ULCB steel were investigated.
合理加入合金元素有利于提高贝氏体球铁的性能。
Reasonable alloy elements could improve mechanical properties of the Bainite ductile cast iron.
准贝氏体是高强度超级钢的一种理想的基体组织。
Meta bainite is also a desirable matrix for development of high strength ultra grade steel.
结果表明，实验钢的组织以马氏体和下贝氏体为主。
The results show that the microstructure was mainly composed of martensite and lower-bainite.
研究热处理对新型贝氏体钢的组织与力学性能的影响。
Influence of different heat treatment process on microstructure and properties of bainite steel has been investigated.
本文制定了针状贝氏体球铁离心复合轧辊的生产工艺。
The centrifugal compound casting process of needle-like bainite ductile iron roller was establish in this paper.
贝氏体中位错密度较低，不利于合金碳化物的聚集粗化。
The lower dislocation density in bainite is unfavourable for the aggregation and coarsening of carbides.
研究用钢的室温组织为贝氏体、马氏体、少量残余奥氏体。
The structure of the studied steels was bainite, martensite and retained austenite.
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 decomposition and transformation of the retained austenite in bainite differ from that in martensite.
研究了不同冷却介质对贝氏体耐磨钢板组织和力学性能的影响。
Effects of different cooling medium on microstructure and mechanical properties of bainite wear resistant steel plate were investigated.
本发明涉及一种贝氏体球墨铸铁的控制冷却热处理工艺及其装置。
The present invention relates to one kind of controlled cooling heat treatment process and apparatus for bainite ductile iron.
依靠随机涨落，形成贫碳区，贝氏体铁素体在贫碳的奥氏体中形核。
Carbon-poor area forms by way of random fluctuation and carbon atom diffusion. Bainitic ferrites nucleate in carbon-poor austenite.
论证了所谓粒状贝氏体组织实际上是这种演化过程的阶段性组织特征。
It is proved that the so-called granular bainite microstructure is nothing else but the structural characteristic at a certain stage of this evolution.
研究了中碳含硅贝氏体钢不同组织结构对高应力冲击磨损行为的影响。
The high stress impact wear behaviors of bainite steel containing silicon with different microstructure were studied.
这是因为硅使贝氏体铸钢在高应力冲击磨损下表现出不同的失效机制。
The reason is that the impact wear mechanism is different for low and high Si bainitic cast steels.
贝氏体球墨铸铁由于具有优异的强韧性能和耐磨性能已得到广泛的应用。
The bainite ductile cast iron has been widely used because of its excellent combination of hardness, toughness and wear properties.
研究贝氏体相变的特点，弄清贝氏体相变反应与共析分解的区别极为重要。
It is important to understand the difference of bainite transformation and eutectoid decomposition in steels.
在回火过程中，贝氏体中的奥氏体以扩散转变方式分解为铁素体和渗碳体。
During the tempering process, the austenite in bainite decomposed into ferrite and cementite by diffusion transformation.
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 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 results show that polygonal ferrite, granular bainite and larger amount of stabilized retained austenite can be obtained after hot rolling.
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