回火组织中出现少量贝氏体。
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.
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.
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.
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.
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.
沃尔·巴克氏体细菌广泛传播寄生虫，感染昆虫和线虫。
Wolbachia bacteria are widespread parasites, infecting both insects and nematode worms.
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.
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.
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.
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.
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.
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.
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.
介绍了空冷贝氏体钢的优点、分类及应用，展示了空冷贝氏体钢广阔的应用前景。
The advantages, classification and application of air- cooling bainite steel are introduced. A wide applied perspective of air- cooling bainite steel is showed.
采用大的线能量焊接，形成较多的上贝氏体和粒状贝氏体组织，对改善接头性能有利。
With large welding heat input, more upper Bainite and granular Bainite form, which is benefit to improve the property of HAZ.
经适当热处理，获得贝氏体铁素体板条与奥氏体薄膜交替排列的奥氏体-贝氏体双相组织。
After proper heat treatment the steel will have a dual phase structure of austenite and bainite. arranged alternatively in the form of lath ferrite and thin film austenite.
研究结果表明，钒使贝氏体转变所要求的奥氏体化温度范围增大，并使贝氏体球铁的硬度提高。
The results show that the range of austenitizing temperature required for bainite hardening and the hardness of bainite ductile cast iron is increased as vanadium is added.
拥有有大型落地磨床、大型立式车床、数控车床、贝氏体等温淬火热处理生产线等先进生产设备。
There is a large landing has a grinder, a large vertical lathe, CNC lathe, bainite isothermal quenching heat treatment production line and other advanced production equipment.
研究表明：在受感染的雌性沃尔·巴克氏体中卵的总数量高出在未受感染的果蝇中观察到的3.5倍。
"The total number of eggs laid per Wolbachia-infected female was 3.5 times higher than that observed in non-infected flies," says the study.
研究表明：在受感染的雌性沃尔·巴克氏体中卵的总数量高出在未受感染的果蝇中观察到的3.5倍。
"The total number of eggs laid per Wolbachia-infected female was 3.5 times higher than that observed in non-infected flies," says the study.
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