喷丸处理
- 网络shot peening;shot blasting;shot blast;shot-peening
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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
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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
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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
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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
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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 .
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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 ;
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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 ;
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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 .
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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 .
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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 ;
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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 % .
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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 ;
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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
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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
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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 .
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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 .
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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
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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
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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 .
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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 .
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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
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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
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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 .
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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
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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 % .
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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 .
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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 .
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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 .
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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 .
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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 ;