The choice of liquid shot-peening parameter and the application to strengthen the part surface are introduced.
介绍了液体喷丸技术中的参数选择及在汽轮机零件表面强化中的应用。
The choice of liquid shot-peening parameter and the application to strengthen the part surface.
介绍了液体喷丸技术中参数的选择及在汽轮机零件表面强化中的应用。
Based on the characteristic of thin aluminium skin, shot peening and peening forming, peening forming by double face is a new mixed process.
对喷成形技术是结合铝合金薄板件的特点，在喷丸成形和强化工艺基础上，提出的一种边缘工艺技术。
The cause of cracks after brush-plating on the main speed reducer of helicopter was analyzed and the ameliorative measures by shot-peening were brought forward consolidation.
分析了直升机主减速器齿轮电刷镀修复后产生裂纹的成因，通过试验提出了喷丸强化改进措施。
The result indicates that the improvement of the fatigue limit is due to the nano-crystallization and severe plastic deformation in the surface layer induced by high-energy shot peening.
结果表明，高能喷丸后其表层组织发生严重塑性变形并实现组织纳米化，是提高弯曲疲劳寿命的主要原因。
The feasibility of improving K417 fatigue life by surface shot peening and recrystallization was studied.
研究了采用喷丸再结晶方法提高K417 合金疲劳寿命的可行性。
Shot peening is also improved the stress relaxation ability of copper alloy.
喷丸处理亦能改善铜合金的应力松弛性能。
The surface nanocrystallization is approached on a commercial pure titanium by using high energy shot peening(HESP) technique.
用高能振动喷丸法对工业纯钛进行了表面纳米化的研究。
Using of pre-drawing, extruding holes and shot peening techniques has shown obvious effect in extending the fatigue life of motorcycle chain.
用预拉、挤孔、喷丸等强化工艺来提高摩托车链条的疲劳寿命效果很明显；
The high manganese steel was processed by the conventional shot peening technology, and the surface microstructure was characterized.
利用传统的喷丸技术对高锰钢表面喷丸处理，研究材料表层的组织结构特征。
The flow, the components of plating liquid and the parameters of master working procedures for renovating gears by shot-peening and brush-plating were detailedly presented.
详细给出了齿轮喷丸电刷镀复合修复工艺的流程、镀液配方和主要工序工艺参数。
Three methods of surface self-nanocrystallization for iron and steel are ultrasonic shot peening, high energy shot peening and surface mechanical attrition treatment.
实现钢铁材料表面自身纳米晶化的主要方法有超声喷丸、高能喷丸和机械研磨处理等。
The surface residual stresses of tank track pins after being strengthened by means of rolling, shot peening or rolling plus shot peening were measured by X-ray stress measurer, respectively.
用X射线应力测量仪分别测定了坦克履带销经滚压、喷丸和滚压加喷丸三种表面强化后的表面残余应力。
When welding, cutting, grinding, polishing, shot peening, and so the need for the collection of clean, I may live in accordance with customer demand for overall system design and installation.
当焊接、切割、打磨、抛光、喷丸等多个工位需要收集净化时，我公司可根据客户现场要求进行整体系统设计及安装。
Both shot peening and contact rolling belong to the cyclic elastic-plastic deformation process under the action of Hertz stress.
喷丸过程和随后的接触疲劳滚压过程同属在赫兹应力作用下的循环弹塑性应变过程。
Mechanic shot peening is a traditional process and widely employed by industrial circles.
传统的机械喷丸工艺在工业界已经得到广泛的应用。
Fatigue test was carried out for commercial pure titanium that have nano-crystallized in surface by high-energy shot peening.
采用高能喷丸方法使工业纯钛疲劳试样的表层实现纳米化，并进行了疲劳试验。
Based on the requirement of a domestic aviation enterprise, the influence of polishing after shot peening on 300m steel and its mechanism are studied in this paper.
本文基于国内某航空企业的需要，对300M钢零件喷丸强化后打磨处理对其强化效果的影响及其影响机理进行了研究。
The microhardness and surface roughness of specimens before and after shot peening was studied and analysed.
分析研究了喷丸强化处理前后的显微硬度和表面粗糙度。
Crack initiation life is much longer than those of low shot peening pressure.
低喷丸强度试件表面微裂纹大量萌生，密度非常高。
After shot peening, the regular fatigue strength of aluminium alloy can be increased and the effect of micromotion on fatigue performance of ther material can be avoided.
铝合金经喷丸强化处理后，可将常规疲劳强度提高，并使材料的疲劳性能不受微动作用的影响。
The surface nanocrystallization of a low carbon steel and commercial pure titanium was realized by using high-energy shot peening technique.
本文利用高能振动喷丸技术对低碳钢和工业纯钛进行了表面纳米化处理。
The microstructure in shot-peening surface plastic straining layer of several softening and hardening materials are investigated.
研究了软化和硬化材料表面喷丸应变层内的组织结构。
The fatigue strength of commercial purity titanium was improved through shot peening or cold rolling treatment.
工业纯钛经喷丸、滚压强化后，疲劳强度得到不同程度的提高。
In this paper, the effect of heat treatment by the nitrogen atmosphere and vacuum furnace and shot peening thereafter on fatigue properties of 300m steel were studied.
本文对比分析了氮基保护气氛和真空两种热处理加热介质对300 M钢疲劳性能的影响，并研究了热处理后表面喷丸强化对300 M钢疲劳性能的改善情况。
Shot Peening(SP)is a typical severe plastic deformation method to produce ultra-fine grains of metallic materials.
高能气动喷丸是通过剧烈塑性变形产生细晶材料的方法之一。
Experimental results indicated that the effect of shot-peening and ion implantation on the S-N curves is related to temperature.
结果表明，喷丸和离子注入对材料疲劳s - N曲线的影响与实验温度有关。
It has been shown that the high cycle and the low cycle fatigue strength can be obviously improved by shot peening.
结果指出，喷丸引起表面形变层内的上述变化，能够有效地提高粉末合金高温下的高周和低周疲劳性能。
It has been shown that the high cycle and the low cycle fatigue strength can be obviously improved by shot peening.
结果指出，喷丸引起表面形变层内的上述变化，能够有效地提高粉末合金高温下的高周和低周疲劳性能。
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