Employing abrasive machining for the form of the gear and intellective-control carburizing and quenching technology for the surface, the gear is with high intensity, strong tenacity and wearability.
齿轮齿形采用磨齿加工，齿面采用智能控制渗碳淬火技术，齿轮的强度高、韧性和耐磨性好。
Pack carburizing consists of placing the parts to be treated in a closed container with some carbonaceous material such as charcoal or coke.
固体渗碳的方法是将要处理的零件与木炭或焦炭这些含碳的材料一起放入密闭容器。
Features: Fast carburizing, thick carburizing layer, stable quality.
特点：渗速快、渗层深、质量稳定。
Two carburizing processes were adopted, before or after the hydrothermal reaction.
进行了水热前和水热后两种渗碳工艺研究。
The residual life of the tubes is estimated based on the carburizing damage analysis.
在考虑渗碳损伤的前提下对炉管的剩余寿命进行了评估。
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。
General carburizing and quenching after use, can also be used after quenching and tempering.
一般渗碳及淬火后使用，也可以调质后使用。
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。
Hot treatment: vacuum, carburizing, nitriding, vacuum heat treatment and cryogenic treatment etc.
热处理：真空，渗碳，渗氮，真空热处理，超低温处理等。
A newly developed BBH pre - vacuum - pumping carburizing furnace has been introduced in this paper.
介绍了新研制的预抽真空式可控气氛气体渗碳炉。
The results show that re can decrease activation energy for carburizing and expedite carburization.
结果表明，稀土能降低渗碳的激活能，有利于提高其渗碳速度。
When designing a continuous type carburizing furnace, it is necessary to take account of degreasing.
连续式渗碳炉设计时，应考虑脱脂问题。
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。
It is found that cemented carbide with Co binder gradient can be fabricated by solid state carburizing.
研究发现，经固相渗碳处理也可获得钴粘结相呈梯度结构的硬质合金。
The effect of cyclic heat treatment on grain size of ion-carburizing specimen is studied in this paper.
本文探讨了循环热处理对离子渗碳后试样晶粒度的影响。
Top low carbon alloy steel as gear material, adapting automatic carburizing and quenching heat treatment.
齿轮材料选用高级低碳合金钢，使用自动化高温渗碳淬火处理。
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。
Propane gas has been successfully replaced by purified natural gas for carburizing in Zhuzhou Gear Co., Ltd.
株洲齿轮有限公司已成功地以净化后的天然气代替丙烷气用于渗碳。
Purpose: Widely used for the carburizing and quenching of gears, bearings, shafts and other mechanical parts.
用途：广泛适用于齿轮、轴承、轴类零件及其它机械零件的渗碳、淬火热处理工艺。
Applications: widely used for the carburizing and quenching of gears, bearings, shafts and other mechanical parts.
用途：广泛适用于齿轮、轴承、轴类零件及其它机械零件的渗碳、淬火热处理工艺。
In this article, the mathematics model of multi stage carburizing is obtained and its physical meaning is discussed.
本文建立了多段法渗碳的数学模型，并讨论其物理意义。
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。
Test shows that the service life of the drill pump valve and liner after carburizing and vanadiumizing are greatly extended.
试验表明，钻井泵泵阀和缸套经增碳-钒化处理后其使用寿命显著延长。
The relationship between growth of graded layer and carburizing time calculated by the equation is close to experimental results.
用此方程计算出的梯度层厚度随渗碳时间变化的关系与实际测量值比较接近。
The furnace atmosphere was calculated under the condition of carburizing in the nitrogen-methanol based atmosphere in this paper.
本文是采用氮、甲醇基渗碳气氛渗碳，对炉内气氛进行计算。
CYCLE time: Amount of time product spends in a furnace at specified temperature for the purpose of carburizing or hardening product.
周期：产品在炉中某特定温度下渗碳或硬化所需要的时间。
The article describes the composition and application of a box type gas carburizing heat treatment line with controllable atmosphere.
本文介绍了控制气氛箱式气体渗碳热处理生产线的组成及其应用情况。
The article describes the composition and application of a box type gas carburizing heat treatment line with controllable atmosphere.
本文介绍了控制气氛箱式气体渗碳热处理生产线的组成及其应用情况。
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