Microcomputerised oxygen probe technique is effective in controlling the carburizing process.
氧探头微机控制技术能有效地控制气体渗碳过程。
Rapid carburizing process by increasing furnace pressure is introduced and its mechanism is analysed.
介绍了快速压力渗碳工艺，并对其机理进行了分析。
The results show that pressure carburizing process can enhance the speed of carburizing and shorten the carburizing time.
试验结果表明，增加渗碳炉内压力可加快渗碳速度，缩短渗碳周期。
The numerical model of casting carburizing process of graphite sand on the condition of carbide precipitation casting process is shown.
针对石墨砂型铸渗过程，提出了在碳化物析出条件下石墨砂型铸渗过程的温度场、浓度场、固相分数场统一数学模型；
In the carburizing process, rare earth elements could promote the decomposition and absorption of medium and the diffusion of carbon atom.
在渗碳过程中，稀土元素对介质的分解，吸收和碳原子的扩散都起到了促进作用。
Using the incremental PID formula in the carbon potential control, the carburizing software can manage the whole carburizing process, and can still give the alarm for safety protection.
碳势控制，采用了增量式PID算式，渗碳软件既能管理整个渗碳过程，又具有报警及安全保护功能。
Taking the automotive rear axle gear as an example, the design and adjusting of nitrogen-based atmosphere carburizing process were conducted on the new-built mult-purpose chamber furnace.
以汽车后桥齿轮为实例，在新制造的箱式多用炉上进行了氮基气氛渗碳淬火工艺的设计、调试和检测。
Two surface heat-treatment processes, liquid nitriding and sulfurizing, are used to compare with the current production process of liquid carburizing, with other variables remaining constant.
两种表面热处理液体渗氮及渗硫工艺与现行生产上原采用之液体渗炭淬火处理工艺，在尽量保持其他可变数不变的情状下加以比较。
The application, influence factors and process control of four kinds of heat treatment methods including tempering, carburizing, nitriding and induction quenching are analyzed.
对齿轮的调质、渗碳淬火、渗氮及感应淬火四大热处理工艺的应用范围、影响因素及工艺控制要点进行了分析。
This paper deals with the surface apparent process of plasma carburizing. The steel 20 and T12 were used.
研究了20钢和T12钢在离子轰击条件下的渗碳和脱碳过程。
The composition, structure Characteristics and process control of the controlled carburizing furnaces with microprocessors are comprehensively introduced in this paper.
本文综合介绍了微机可控渗氮炉的组成、结构特点及工艺控制。
The influences of carburizing heat treatment process and grinding process on surface residual stress of automobile gears are studied.
研究了渗碳热处理过程中淬火冷却和回火状况以及磨削加工对渗碳淬火汽车齿轮表面残余应力的影响。
This paper reviews the present status and developing trend of carburizing steels used for automotive gears in domestic and abroad and the new heat treatment process related to the new type of steels.
综述了国内外汽车齿轮用渗碳钢的现状和发展趋势以及与新钢种相配合的新的热处理工艺。
In view of the shorter service period of spring cartridge, new raw material, carburizing bearing steel and new heat-treatment process was used in manufacture of spring cartridge.
针对弹簧夹头寿命较低现状，提出采用渗碳轴承钢材料及相应的热处理工艺制作弹簧夹头。
The results showed that, by certain cyclic quenching process, coarse grain of high temperature ion-carburizing can be fined effectively and its mechanical property can be improved.
结果发现，经一定的循环处理后，可以有效地细化经高温离子渗碳后的粗大晶粒，并能改善机械性能。
The process problems of ionic carburizing were studied with the furnace made by ourself.
用自行研制的多用途离子热处理炉研究了离子渗碳的有关工艺问题。
The process may involve the use of molten sodium cyanide mixtures; pack carburizing with activated solid material such as charcoal or coke, gas or oil carburizing, and dry cyaniding.
工艺可能涉及到熔化的氰化钠混合物，带有活性固体物质如活性炭、焦炭等的固体渗碳，气体或油性渗碳剂，还有干法氰化。
The present paper analyzed the reasons of heat treatment distortion of carburizing and hardening components and the formation process of the internal stress.
介绍了渗碳淬火零件热处理畸变的原因，分析了热处理内应力的形成过程。
The better technological process now is the step control of carbon potential during carburizing. It can be considered a multi stage carburation.
目前最佳渗碳工艺方法是在整个渗碳过程中对碳势进行台阶式控制，这一过程可以看成是一个多段渗碳过程。
The better technological process now is the step control of carbon potential during carburizing. It can be considered a multi stage carburation.
目前最佳渗碳工艺方法是在整个渗碳过程中对碳势进行台阶式控制，这一过程可以看成是一个多段渗碳过程。
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