Finally the shearing fatigue model of the surface strengthening spring is suggested.
最后给出了表面强化弹簧的剪切疲劳模型。
Finally, the surface strengthening mechanism by double ion implantation is discussed.
还讨论了双注入金属表面的硬化机理。
These methods are applicable for the surface strengthening process of mechanical components.
该方案适合机械部件的表面强化加工。
The damage appearance of the armor plate and the craters surface strengthening mechanism were analyzed.
由弹坑解剖分析了装甲钢板穿甲破坏形貌以及弹坑表面的强化机理。
Thus it can be seen that the impact force can serve as the criterion of the aluminum alloy surface strengthening.
由此可见，冲击力可以作为判断铝合金表面强化的判据。
Coating and deep freezing are favourite new technology for tool surface strengthening and freezing treatment in the world.
刀具的涂层与深冷处理都是当今世界上流行的刀具强化与处理的新工艺。
The paper summarizes the applications of new surface strengthening techniques, especially thermal spray in chemical equipment.
本文主要介绍了表面强化新技术及其在化工设备中的应用。
This paper deals with the effect of laser surface strengthening on microstructure and properties of inoculated cast iron HT300.
研究了激光表面强化对孕育铸铁材料组织和性能的影响。
Surface strengthening technology can notably improve material fatigue performance and are widely used in aero component manufacturing.
表面强化技术可以显著提高材料的疲劳性能，广泛应用于航空零部件的加工制造。
Fairly good results have been obtained by using optimum parameters for surface strengthening and anti corrosion treatment of valve plate.
用优选的工艺参数对阀片进行表面强化与防蚀处理，获得了较好的效果。
A new surface strengthening method, RE-Multi-Element diffusion, for HSS cutters by positive-negative pressure pulse process is investigated.
本文主要介绍采用正负压脉冲稀土多元共渗技术对高速钢刀具表面强化的一种新方法。
Surface strengthening technologies are reviewed from the points of surface quenching, surface diffusion thermochemical heat treatment and surface coating.
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。
Laser cladding is a new surface strengthening technology which USES laser radiation to let coating materials and the surface of substrate melt simultaneous.
激光熔覆是利用激光辐射使熔覆材料和基体表面同时熔化并快速凝固、从而显著改善基体材料物理性能的一种新的工艺方法。
All kinds of surface strengthening technique have been introduced with introduction to effect on die service life and comparison among respective application.
在分析各种表面强化工艺优劣的基础上，介绍了这一技术对模具寿命的影响。
It is one of surface strengthening technology which is used to improve the resistance of fatigue fracture and stress corrosion cracking of metalic parts and components.
它是用来改善金属零构件疲劳和应力腐蚀断裂抗力的一种表面强化工艺。
The theory and characteristics of the process of electrospark surface strengthening are introduced. The researching status and the development trend in this field are described.
介绍了电火花表面强化的原理与特点，概述了电火花表面强化技术的研究现状，指出了电火花表面强化技术的发展趋势。
The cost of this process is low, and the coated agent can be used repeatedly. Also it is convenient for the surface strengthening of single workpiece or small batch of workpieces.
该法成本低，被覆剂可重复使用，对于单件或小批量工件的表面强化极为方便。
Based on analysis of the process of pipe cold-drawing plug's wear-caused failure with the Dointview of friction science, measures for surface strengthening of the said plug were made.
用摩擦学的观点分析了冷拔顶头磨损失效过程，提出了冷拔顶头表面强化措施。
Vibration strengthening and polishing techniques was applied to carrying out the treatment of surface strengthening and polishing for work piece with special complicated shaped surfaces.
振动强化、抛光技术用于对复杂异型曲面工件进行表面强化、抛光处理。
In the paper, experiments of surface strengthening process were made with single crystal silicon as electrode material and 45 steel as substrate material in kerosene on EDM forming machine.
以单晶硅作电极，用电火花成形机在煤油介质中对45钢进行表面强化实验研究。
The heat flux generated in grinding is utilized to induce martensitic phase transformation in the surface layers of components, such as that achieved by other surface strengthening processes.
磨削淬火技术是利用磨削热对工件表面进行热处理，使工件表层发生马氏体相变，达到与表面强化处理一样的性能。
It is pointed out that properly employing surface strengthening technologies is an important way to prolong the service life of plastic moulds and can achieve optimum results without much effort.
指出正确运用表面强化技术是提高塑料模具使用寿命的一个行之有效的途径，具有事半功倍之效。
The sinking air is also carried along the surface to the equator, where it rises again, strengthening the already-powerful western winds in the upper atmosphere in the tropics.
下沉到海水表面的空气也会顺流而下到赤道附近，在那里它又变强，加强热带地区高空大气的西风。
Although the temperature estimate is not yet definitive, the hotter the surface temperature makes for a hotter interior, strengthening the chances of pools of liquid water inside the moon.
现在对温度的测量还不尽准确，越热的表面温度预示着越热的内部温度，这增加了土卫二内蕴含着大量液态水的可能性。
Laser as a heating source of high energy density of accurate control, can carry out multiple-sort strengthening treatment to the metal surface.
激光作为一种精密可控的高能量密度的热源，可对金属表面进行多种强化处理。
The Americans are strengthening their surface fleet.
美国人正在加强他们的水上舰队。
Furthermore, application of ion implantation to strengthening surface of precision bearing race has been studied.
对进一步应用离子注入强化精密轴承表面的工作做了试验研究。
Furthermore, application of ion implantation to strengthening surface of precision bearing race has been studied.
对进一步应用离子注入强化精密轴承表面的工作做了试验研究。
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