介绍了等离子束表面淬火技术。
介绍了国内外调质表面淬火齿轮用钢的情况。
This paper reviews the steel grades for the quenching - tempering and surface - hardening gears.
感应加热是表面淬火最理想的一种加热方式。
Induction heating is the ideal surface quenching a heating method.
感应加热表面淬火的工件材料一般为中碳钢。
Induction surface hardening of the workpiece material is usually carbon steel.
本发明涉及一种轧辊、矫直辊表面淬火方法及淬火设备。
A surface quenching method and its apparatus for roller or straightening roller are disclosed.
对中频感应加热表面淬火在弹簧生产中的应用进行了实验研究。
This article is about the application of mid-frequency induction heating to spring production. We have many researches and experiments on the technological process.
一般在调质状态下使用，还可以进行碳氮共渗和高频表面淬火处理。
Generally used in quenched and tempered state, can also carry on the carbonitriding and high-frequency surface hardening.
分析了工件的温度场，初步探讨了搓滚工艺参数对表面淬火的影响。
The temperature field of workpiece was analyzed, and the influence on surface quenching of technological parameters was primary studied.
目前常常用的表面处理方法有表面淬火、软氮化和等离子CVD等。
Now the surface treatment methods are surface hardening, tufftride, plasma CVD, etc.
探讨了一些新的淬火技术在高速铁路用钢轨轨端表面淬火中的应用。
Some new quenching techniques were discussed for the heat -treatment of the end of the rail using by high -speed circulating railway.
磨削强化技术是一种集磨削加工与表面淬火于一体的新技术，可对钢件表层进行强化处理。
The grinding strengthen technology is a new process engineering of surface heat-treatment, which USES a mass of grind heat produced in grinding process to handle workpiece materials.
另外，多抽头感应器对一些特殊的表面淬火产品(如桥式起重机走行轮)的处理也十分有效。
In addition, the multi-tap inductor is very much effective for the surface treatment of the special quenched product, such as the traveling wheel of the gantry crane.
采用化学分析、金相检验和显微硬度梯度试验等方法对油压机柱塞表面淬火交界处裂纹进行了分析。
The crack in quenching boundary of the hydraulic press plunger surface was analyzed by means of chemical composition analysis, microstructure examination and microhardness testing.
试验表明：经过表面淬火的铸钢和经过贝氏体淬火的球墨铸铁，其接触疲劳寿命和耐磨性大幅度提高。
The test indicates that contact fatigue life and wear resistance of surface quenched casting steels and Bainite quenched spherical cast iron are increased largely.
从表面淬火、表面扩散化学热处理和表面覆层强化三方面介绍了提高塑料模具使用寿命的表面强化技术。
Surface strengthening technologies are reviewed from the points of surface quenching, surface diffusion thermochemical heat treatment and surface coating.
等离子表面淬火硬化层的硬度分布，在某一区域内无明显的硬度梯度，这与常规淬火方法的结果不太一样。
The hardness distribution without obviously declining gradient in one range of the hardened layer produced by plasma quenching is rather different from that by conventional quenching.
基于二维线性断裂力学理论，提出了一种表面淬火齿轮的弯曲疲劳寿命预测方法，并开发了相应的计算程序。
A method for predicting the bending fatigue life of a surface quenched gear is proposed based on two-dimensional linear fracture mechanics and a computer program is developed.
硬化层深度是等离子弧表面淬火效果的重要指标之一，而硬化层深度与工艺参数、淬火过程中温度场的变化密切相关。
Hardening depth related to the technical parameters and the quenching temperature field is an important target by plasma surface quenching.
表面淬火钢，铜、铝合金薄板，带钢，硬质合金钢，镀锌，镀铬，镀锡，材料表面热处理和化学表面处理的各种金属材料。
Surface hardened steel, copper, aluminum alloy sheet, hard alloy steel, zinc layers, chrome layers, tin layers, surface heat treating and chemical treating materials, etc.
本文结合先进的大型有限元分析软件ANSYS，对激光表面淬火的温度场进行有限元模拟，并在此基础上，对此展开一系列研究。
This paper simulates the temperature field associated with laser surface quenching using ANSYS - a finite element analysis software, and a series of studies are carried out based on this simulation.
适用范围表面淬火钢，铜、铝合金薄板，带钢，硬质合金钢，镀锌，镀铬，镀锡，材料表面热处理和化学表面处理的各种金属材料。
Usage Range: Surface hardened steel, copper, aluminum alloy thin sheet, hard alloy steel, zinc layers, chrome layers, tin layers, surface hardened treating and chemical treating materials, etc.
适用范围表面淬火钢，铜、铝合金薄板，带钢，硬质合金钢，镀锌，镀铬，镀锡，材料表面热处理和化学表面处理的各种金属材料。
Usage Range: Surface hardened steel, copper, aluminum alloy thin sheet, hard alloy steel, zinc layers, chrome layers, tin layers, surface hardened treating and chemical treating materials, etc.
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