表面淬火

光弹法研究齿轮表面淬火过程的热应力

Study the thermal stress in case hardening process of gear by Photoelasticity

为此，从锥齿轮表面淬火工艺上开展试验研究，提出锥齿轮如下处理工艺：齿轮整体采用调质处理，心部硬度30～35HRC；

Therefore , the experimental study of the surface hardening technique of bevel gear was carried out and the following treatment techniques were put forward : The whole body of bevel gear should be treated with quality adjusted and the central hardness be 30-35 HRC ;

飞锤V形槽高频感应加热表面淬火工艺参数的设计

Techniques Parameter Design of High-frequency Induction Surface Quenching of V-trough of Hammer

表面淬火C级钢比调质C级钢和正火C级钢的低周疲劳性能高，在应变量较大时，调质C级钢和正火C级钢低周疲劳寿命较高；

The low cycle fatigue property of surface quenching grade C steel is higher than that of normalization grade C steel and quenching and high temperature tempering grade C steel .

这两对磨擦副选用经表面淬火的正火态C级铸钢或经表面淬火的调质态E级铸钢和经过贝氏体淬火的球墨铸铁来制造。

These two wear fits are better produced by surface quenched grade C casting steel in normalization condition or surface quenched grade E casting steel in quenching and tempering condition and Bainite quenched spherical cast iron .

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 .

该装置采用PLC自动控制，能满足等离子弧喷涂、等离子弧热喷焊、等离子弧表面淬火以及等离子弧熔覆处理等技术的需要。

Based on traditional plasma powder welding and plasma spraying equipments , the multi-purpose metal surface modification equipment was designed . The equipment is controlled through programmable controller , and could be used in plasma spraying , plasma powder welding , plasma quenching , and plasma cladding .

利用有限元分析软件ANSYS，对45钢试样的激光表面淬火过程瞬态温度场进行了有限元模拟，预测试样表面淬火温度场分布和变化规律，并根据温度的分布情况来预测淬火硬化层深。

The simulation to the temperature field during laser surface quenching for 45 steel was performed by ANSYS finite element analysis software . The distribution and variation of the quenching temperature on the sample surface was simulated , therefore , the depth of the hardened layer could be forecasted .

经表面淬火的实物车轴表面硬度达到500～600HV，表面残余压应力为538～1085MPa；

The quenched axle surface hardness gets to 500 ~ 600HV and its surface residual press stress gets to 538 ~ 1085MPa .

从经济的角度考虑，NEPC可用于压缩机活塞杆磨损尺寸超差修补场合，等离子弧表面淬火适用于新活塞杆局部表面强化。

In the view of economy , NEPC can be used for repairing the wear surface of the piston rod , whereas the plasma arc surface quenching is available to strengthen the new piston rod .

以45钢为典型材料，进行了等离子弧表面淬火技术工艺试验研究。

A series of technological tests on 45 steel were conducted .

抽油杆表面淬火设备述评

Review of the Induction Heating Surface Quenching Equipment for Sucker Rods

直线滚动导轨激光表面淬火技术的研究

Study on Surface Hardening of the Linear Guide by Laser Irradiation

等离子体表面淬火影响因素及最佳工艺参数

The Influenced Factors and Optimal Technology Parameters of Plasma Surface Quenching

高中频表面淬火感应加热设备的空气冷却器

Air-cooler of Induction Heating Equipment of High and Middle Frequency Quenching

大中型齿轮表面淬火方法的研究

Research on a method of large and medium-sized gear surface hardening

等离子弧表面淬火工艺试验研究

Study of Technological Test on the Plasma Arc Surface Hardening Technology

密封面激光表面淬火工艺的应用研究

Study on Laser Surface Hardening for Sealing Face and Its Application

车轮踏面火焰表面淬火开裂原因初探

Analysis on Crack Reason of Working-face of Wheel Surface-quenched by Flame

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 .

激光表面淬火强化技术的工艺基础

Study of the Fundamental Technology of Laser Quench - hardening

等离子弧表面淬火电源设备的研究

Research of Power Supply Equipment for Plasma Arc Surface Hardening

激光表面淬火灯头冲孔凹模

Laser surface quenching of the punching die of lamp holder

利用搓滚热对微电机轴进行表面淬火的探讨

Discussion of Micromotor Shaft Surface Quenching Utilization of Scrubbing and Rolling Heat

调质表面淬火齿轮用钢的筛选与分档

Classification of Steels for Quenching - tempering and Surface - hardening Gears

激光具有高方向性、高亮度性和高单色性的特点，激光加热表面淬火是现代热处理新技术。

Application of laser heating in surface hardening is a modern technique .

表面淬火或渗碳法应用十分广泛。

The case-hardening or carburizing process is in wide use .

基于断裂力学理论的表面淬火齿轮疲劳寿命的数值计算

Fatigue-life Predictions of Surface Quenched Gears Based on Fracture Mechanics

体积&表面淬火中加热温度的自动控制

The Automatic Control of Heating Temperature of Case Induction Quenching

减少机床导轨表面淬火畸变的措施

The Way to Reduce Distortion of Machine Tool Slide Guide During Surface Hardening