材料硬度对喷丸强化具有很大的影响。
Material hardness has significant effects on shot penning hardening.
本文介绍喷丸强化对不锈钢压缩弹簧疲劳强度的影响。
This paper describes the effect of shot-peening on fatigue strength of compressive coll springs of stainless steel.
在上述研究基础上，建立了喷丸强化的综合效应理论。
On the basis of the study mentioned above, the comprehensive effects theory for shot-peening strengthening is put forward.
分析研究了喷丸强化处理前后的显微硬度和表面粗糙度。
The microhardness and surface roughness of specimens before and after shot peening was studied and analysed.
研究表明，高压水射流喷丸强化技术先进、优势明显，具有广阔的应用前景。
The results show that the technology of water jet shot peening at high pressure is advanced and superiority evidence and has expansive application foreground.
若喷丸强化后再表面磨光，则可以进一步改善喷丸强化提高SCC抗力的效果。
The SCCR could be further improved by promptly polishing the surface after shot peening.
介绍了激光喷丸强化和激光喷丸成形的机理、特点和工业应用，并对应用前景作了分析。
This paper induces processing mechanism, technique characteristics and industrial application of laser shock peening and laser peening forming. Also, the practical prospect is analyzed.
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 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.
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。
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.
本文简要介绍喷丸强化工艺的机理，及在改善金属零部件疲劳断裂和应力腐蚀断裂抗力中的强化效果；
The mechanism of the shat-blast enhancing technology and its eldest on improving resisfemle to fatigue and stress corrosion fracture are describe briefly in this paper.
结果表明，采用水基工作液电火花加工，电火花加工后高温回火处理及喷丸强化等措施，都可提高试样的冲击疲劳寿命。
The results show that the impact fatigue life-time of the specimen will increase by means of high-temperature temper and shot-peening after EDM with the water-base working fluid.
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。
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.
本文对比分析了氮基保护气氛和真空两种热处理加热介质对300M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。
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.
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 are introduced.
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。
The choice of liquid shot-peening parameter and the application to strengthen the part surface.
对试样进行了喷丸处理，进而探讨了球铁材料的强化机制和抗疲劳技术。
Based on the experiments of shot peening to some specimens, the paper makes an approach to strengthening mechanism and fatigue resistance technology for nodular cast iron.
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。
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.
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。
Based on the characteristic of thin aluminium skin, shot peening and peening forming, peening forming by double face is a new mixed process.
台架试验表明，采用该喷丸机对后桥主动锥齿轮进行强化喷丸处理，齿轮的平均寿命提高约40%。
The test results show that the average life of gear can increase40%approximately by taking peen shot for rear axle pinion gear.
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。
The fatigue strength of commercial purity titanium was improved through shot peening or cold rolling treatment.
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；
Using of pre-drawing, extruding holes and shot peening techniques has shown obvious effect in extending the fatigue life of motorcycle chain.
各齿轮副均采用优化细长齿轮，并进行强化喷丸，有效降低啮合噪音、提高承载能力。
The gears adopt optimum design of fine-depth teeth and shot peening treatment in order to decrease noise if gearing and increase the capacity.
各齿轮副均采用优化细长齿轮，并进行强化喷丸，有效降低啮合噪音、提高承载能力。
The gears adopt optimum design of fine-depth teeth and shot peening treatment in order to decrease noise if gearing and increase the capacity.
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