喷丸处理

喷丸处理对TiAl合金拉伸性能的影响

Effect of Shot Peening on Tensile Properties of TiAl Alloys

用XPS分析喷丸处理后800合金在强碱溶液中的腐蚀产物

The characterization of film on alloy 800 after shot peening in aqueous alkali by using XPS

喷丸处理对TiB2/Al复合材料表面基体力学性能的影响

Influence of shot blasting on matrix mechanical properties of the surface on TiB_2 / Al composite

喷丸处理Zr-4合金氧化膜组织和氧化动力学研究

Study on Organization and Oxidation Kinetics of Zr-4 Alloy Oxide Film Treated by Shot Peening

加工硬化后试样的X衍射分析显示，在喷丸处理条件下，高锰钢的加工硬化机制为位错理论和孪晶硬化理论，没有诱发马氏体相变。

The analysis of X diffraction of the samples after hardening showed that under shot peening conditions , the strengthening mechanism of high manganese steel had deformation twinning density and dislocation density but no Martensite strengthening .

结果表明，TC4钛合金经高能喷丸处理后，材料表面形成一定厚度的细化晶粒组织，且喷丸强度越高，表层平均晶粒尺寸越细、形变层越深；

The results show that the higher the shot strength , the smaller the mean grain sizes in surface and the thicker the deformation layers ;

盐水浸泡实验表明，各试样的腐蚀失重随NaCl溶液浓度的增大而增加，且喷丸处理试样的腐蚀失重量大于未喷丸处理试样的腐蚀失重量。

The immersion test in NaCl solution shows that with the increase of concentration of the NaCl solution , the weight loss of samples is also increased . However , the weight loss of the treated specimen is larger than that of the untreated one ;

通过喷丸处理方法在纯钛表面形成一定厚度的超细晶组织（纳米及亚微米组织），利用扫描热显微镜（SThM）对超细晶组织的热性能进行分析。

Scanning thermal microscopy ( SThM ) was used to analyze thermal properties of an ultrafine-grained titanium surface layer produced by ultrasonic shot peening .

喷丸处理促使镍基单晶多晶化，喷丸层晶块碎化，随着表面覆盖率的提高，ODF最大取向密度和取向线强度逐渐降低，样品喷丸层呈现不同的织构特征。

Shot peening could promote crystallization of nickel base single crystal and more , made layer crystal block more fragment . With increasing of surface coverage , ODF maximum orientation density and orientation line strength decreases , the sample showed different shot peening layer texture characteristics .

研究结果表明：（1）纯镁和镁合金（ZM-5）试样表面进行喷丸处理，试样表层的晶粒得到了细化，在原有的晶粒内部出现了大量的新生亚晶界；

The results show that : ( 1 ) The grain near the surface of the specimen was greatly refined after shot blasting treatment , and a large number of new sub-boundaries emerged inside or between the former grains ;

实验表明，含氮中锰奥氏体耐磨钢经高能喷丸处理后，可获得平均晶粒尺寸约为20nm的纳米晶组织表面层，表层相组成没有变化，喷丸后硬度提高了约21.5%。

The results show that the nanograined microstructure with the average grain size of obout 20 nm is obtained in the surface layer of this steel by high-energy peening process . The phase constitute is not changed . The hardness of the peened sample is increased by about 21.5 % .

喷丸处理诱导高锰钢表层纳米化对高锰钢性能的影响；

Effect on properties of hadfield steel after shot peening treatment ;

喷丸处理对渗碳齿轮弯曲疲劳强度的影响

Effect of Shot Peening on Bending Strength of Carburized Spur Teeth

采用喷丸处理改善结构钢的短裂纹断裂性能

Improving Short-Crack Fracture Characteristics of Structural Steel Through Shot Peening

淬火后的齿轮表面不需要进行喷丸处理工艺，大大提高了生产效率。

No shot peening needed for the gear surface quenched .

喷丸处理是一种严格控制的冷加工表面强化处理工艺。

Spouting treatment is a strictly controlled surface reinforced treatment by cold process .

柴油机曲轴中频淬火加喷丸处理残余应力分析

Residual Stress Analysis of Medium frequency Quenching for Crankcase

喷丸处理对蒸汽发生器传热管材料抗应力腐蚀性能的影响

The Effect of Shot-Peening on SCC Resistance of Steam Generator Heat-Transfer Tube Material

喷丸处理亦能改善铜合金的应力松弛性能。

Shot peening is also improved the stress relaxation ability of copper alloy .

喷丸处理可有效提高该弹簧的疲劳寿命。

The fatigue limit of Ti-Ni SMA spring could be efficiently increased by shot-peening .

经喷丸处理后40~车轴钢裂纹的萌生及其沿表面扩展规律

Initial formation of crack and its regulation of expansion along surface after shot peening treatment

喷丸处理对镁及镁合金腐蚀磨损性能的影响

Effect of Shot Blasting on Corrosion and Corrosive Wear Property of Magnesium and Its Alloy

喷丸处理是金属材料重要的表面强化手段，可以显著提高材料的表面性能。

Shot peening is an effective method to improve the surface properties of metallic materials .

玻璃喷丸处理提高304不锈钢焊接接头抗应力腐蚀性能的研究

Prevention of stress corrosion cracking in weld joint of Type 304 stainless steel by glass-bead peening

经喷丸处理链条疲劳强度可提高12.3%。

And when shot peening treater , the fatigue strength of the chian will improve 12.3 % .

通过疲劳试验，得出了喷丸处理对弯曲疲劳强度和接触疲劳强度的影响程度。

The proper shot peening process was presented on the basis of shot peening density and coverage test .

分析了汽车变速箱齿轮经喷丸处理后对疲劳强度的影响，通过喷丸强度试验，表面覆盖率试验确定了合理的喷丸处理工艺；

The effect of shot peening on the fatigue strength of the gears in automobile transmission was analysed .

高锰钢喷丸处理后变形层可大致分为纳米晶层，亚微晶层和过渡层。

The deformation layer can be divided into three parts : nanocrystalline layer , sub-microcrystalline layer and transition layer .

本文对采用喷丸处理改善结构钢的短裂纹断裂性能进行了探讨。

In this paper , an attempt has been made to improve the short-crack fracture characteristics of structural steel by the application of shot peening .

结果表明，高能喷丸处理可以在对接接头的表面形成尺寸均匀、晶粒取向呈随机分布的纳米晶组织，从而消除了对接接头表层组织的不均匀性；

Experimental results showed that nanostructured surface layer might form in the surface layer of welded joint after the HESP treatment , of which the crystallographic orientations were nearly random ;