Laser Surface Hardening Using Determined Intensity Distribution 具有特定光强分布的激光表面硬化技术
Effects of laser surface hardening on microstructure and hardness of high Ni-Cr indefinite chill cast iron roll 激光表面强化对高Ni-Cr无限冷硬铸铁轧辊组织与硬度的影响
Application and Development of Surface Hardening Technology in the Die 表面强化技术在模具中的应用与发展
Figure induction coil surface hardening of medium frequency current flowing through the great but will heat the surface of the workpiece. 表面淬火如图感应线圈流过很大的中频电流而将工件表面加热。
Under these circumstances there would always be some finite depth of surface hardening regardless of size. 在这种情况下不管零件尺寸如何,其表面总归有一定深度被硬化。
A new laser surface hardening technology of aluminium alloy was examined in this paper. 研究了一种新的铝合金激光表面强化工艺。
THE STUDY OF SURFACE HARDENING OF STEEL TOOLS AND MACHINE PARTS BY MEANS OF HIGH TEMPERATURE SOLAR FURNACE Suitable graphitization apparatus of carbon fiber includes tube electric resistance furnace, induction furnace, solar furnace, and plasma technology. 利用高温太阳炉对钢铁工具和零件进行表面硬化的研究着重介绍了碳纤维石墨化设备的研究与进展,并对其发展进行了展望,主要内容包括电阻炉、感应炉、太阳炉和等离子体技术。
Fatigue fracture toughness can be regarded as constant foreach surface hardening condition; 对每一处理状态,疲劳断裂韧性可视为一定值;
The equation for calculating the hardness of the tubing threads is presented, which can be used for calculating the hardness value in surface hardening. 对油管上扣时的情况进行了力学分析,建立了螺纹硬度计算公式,计算硬度值可作为淬火强化处理时的参考值。
Thirdly, induction surface hardening is carried out on ADI. 第三,采用高频感应淬火对高韧性ADI进行表面硬度强化。
Laser oxidizing for titanium surface hardening was studied. 研究了钛及其合金的激光渗氧硬化方法。
The author sum up experiences about laser surface hardening process of many years. 总结了该厂多年激光表面硬化处理经验。
This is a better surface hardening method on cobalt base alloy. 对于钴基合金这是一种很有前途的表面强化方法。
The Al concentration distribution in aluminized layer, microstructure and some properties of surface hardening layer were studied. 研究了渗层的铝浓度分布,硬化层的显微特性及有关性能。
The future development and the application prospect of the light beam surface hardening in our country were discussed. 论述了我国聚焦光束表面强化技术的发展方向与应用前景。
Laser surface hardening technology and manufacturing process was introduced. 介绍了激光表面强化技术及其加工过程,推导出影响强化效果的工艺参数。
In developed industry countries, the plasma arc surface hardening has come into practical application stage. 在工业发达的国家,对等离子弧表面淬火技术的研究已进入实际应用阶段。
This paper briefly introduces the principle, the advantages, and the use of plasma arc surface hardening technology. 本文首先简要介绍了等离子弧表面强化处理技术的原理、优点和用途。
Induction hardening technique of joural fillets for LR6100 engine crankshaft was used surface hardening. 对LR6100发动机曲轴采用圆角感应淬火工艺进行表面强化。
A new broad band laser quenching process was developed for surface hardening of the large module gear. 提出了激光热处理一个新的应用领域&采用宽带激光淬火对大模数齿轮进行表面强化处理,有效地防止齿面大块剥落的失效。
Application of laser heating in surface hardening is a modern technique. 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。
This paper introduces the applications of the very high power laser in the surface hardening of materials. 本文介绍大功率激光器在材料表面强化中的应用概况。
The Wear-resistance of Surface Hardening Layers on Cold Working Dies 冷作模具表面硬化层的耐磨性研究
Effects of plasma beam surface hardening parameters on microstructure and hardness distribution of the hardening layer of boron cast iron at junction of two hardening traces were investigated. 研究了等离子束表面硬化工艺参数对硼铸铁硬化轨迹交叉点处硬化层的组织与硬度分布的影响。
Now the surface treatment methods are surface hardening, tufftride, plasma CVD, etc. 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。
Therefore, the industrializations of plasma arc surface hardening technology will have prominent economic profit and society benefits. 因此,实现等离子弧表面淬火技术的工业化应用,具有显著的经济和社会效益。
Low-temperature plasma surface hardening treatment technology can improve the surface hardness and wear resistance not reduce the corrosion resistance of austenitic stainless steel. 低温离子表面硬化处理技术可以在不降低奥氏体不锈钢耐蚀性能的前提下对其进行表面硬化处理,提高不锈钢表面的硬度和耐磨性能。
In the process of surface hardening treatment with laser, the temperature of the heating zone on the workpiece irradiated by laser goes through rapid rise and fall, and the austenite is transformed into the martensite. Hence, the hardness and strength of materials are improved. 在激光表面硬化处理中,激光照射在金属表面,加热区域的温度经历了迅速的上升和下降,奥氏体变为马氏体,从而提高了材料的硬度和强度。