齿轮渗碳热处理工艺是齿轮加工全过程的重要组成部分。
Gearing heat treatment program technics is important part of gearing machining process.
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.
上述汽车空调用导向瓦的制备方法包含：混合粉料、模压、烧结、整形与渗碳热处理等步骤。
The preparation method of the guide tile comprises the steps of material mixing, molding, sintering, shaping, carburizing heat treatment, etc.
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。
The influences of carburizing heat treatment process and grinding process on surface residual stress of automobile gears are studied.
主要探讨了汽车后桥被动锥齿轮在渗碳热处理过程中出现的变形问题，并分析了缺陷产生的原因，提出相应的解决对策。
The gear distortion of automobile rear bridge during carburizing heat treatment was discussed, the fault reason was analysed and relevant measure was put forward.
热处理：真空，渗碳，渗氮，真空热处理，超低温处理等。
Hot treatment: vacuum, carburizing, nitriding, vacuum heat treatment and cryogenic treatment etc.
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 present paper analyzed the reasons of heat treatment distortion of carburizing and hardening components and the formation process of the internal stress.
本文探讨了循环热处理对离子渗碳后试样晶粒度的影响。
The effect of cyclic heat treatment on grain size of ion-carburizing specimen is studied in this paper.
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。
The application, influence factors and process control of four kinds of heat treatment methods including tempering, carburizing, nitriding and induction quenching are analyzed.
它能在可控气氛下进行淬火，薄层渗碳、碳氮共渗等热处理工艺。
It can be quenched in a controlled atmosphere, thin carburizing, carbonitriding heat treatment process.
在解决该问题的过程中，提出了一个临界冷却速度的概念，对钢的渗碳及其后热处理有重要的指导意。
A concept of critical cooling rate given in this paper for carburizing and post heat treatment of steel.
渗碳工艺过程的执行，直接关系到热处理产品的质量。
The processing of carburization affects the quality of products in heat treatment directly.
而工件的渗碳处理是使碳原子渗入钢制工件表层的化学热处理工艺。
Carburization is the heat treatment process which carbon atoms permeate into the steel work form its surface.
介绍渗碳、氨化过程工艺参数的微机控制系统以及热处理工艺考核试验。
Carburizing and nitriding processing microcomputer control system is introduced, and heat treating technological tests are presented.
化学热处理的主要有渗碳、渗氮、渗金属的方法。
The chemical treatment main method has the cementation, Azotize, infiltrates the metal.
研究了热处理工艺对渗碳轴承钢组织、力学性能的影响规律，并探讨了强韧化机制。
The effect of heat treatment process on microstructure and mechanical properties of bearing steel was studied, and the mechanism of strengthening-toughening of the steel was also discussed.
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 problems of ionic carburizing were studied with the furnace made by ourself.
本文是在分析热处理车间设备—渗碳炉与工艺现状的基础上，提出了对渗碳工艺实现自动控制的硬件系统与软件系统的总框架。
This paper put forward a total frame of software and hardware of auto-control that is applied in heat-treatment technology of carbon potential furnace.
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。
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.
通过热处理工艺改进，调整了渗碳淬火工艺参数并改变了装炉方式，提高了齿轮轴接触精度和使用寿命。
The improved heat treatment process was obtained by adjusting technology parameters and changing parts loading mode. As a result, the contact accuracy and life of countershaft were improved.
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。
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.
公司主要从事零件及模具热处理、调质处理、渗碳、氮化、高频感应处理等业务。
Companies engaged mainly in parts and die heat treatment, conditioning treatment, carburizing, nitrogen, high-frequency sensors, such as processing business.
经热处理淬火的碳素工具钢和渗碳淬火钢零件，在磨削时常常出现大量较规则排列的裂纹，它直接影响零件的质量。
The parts of tool steel and carburization hardened steel through he at treatment has often appeared grinding cracks. It influences the quality of the 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。
Purpose: Widely used for the carburizing and quenching of gears, bearings, shafts and other mechanical parts.
热处理1949年前，北京已采用电炉、盐溶炉、热电偶等手段进行零件退火、回火、淬火、正火、调质、渗碳等热处理。
Before 1949, Beijing has heat treatment furnace, salt dissolved by thermocouples means furnace, quenching and tempering, parts of annealing, normalizing, quenching and tempering, carburizing and etc.
②渗碳、碳氮共渗、表面热处理实现微机控制，老设备换新貌，节能降耗效果好，显著提高热处理工艺技术水平；
The technical promotion of used equipment is realized through microcomputer controlling for carburizing and carbonitriding with less energy consumption;
②渗碳、碳氮共渗、表面热处理实现微机控制，老设备换新貌，节能降耗效果好，显著提高热处理工艺技术水平；
The technical promotion of used equipment is realized through microcomputer controlling for carburizing and carbonitriding with less energy consumption;
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