本文提出了采用逆焊接加热处理原理制造表面压应力的新方法。
The paper prompts a new process of making surface compressive residual stresses by the rule of Anti-Welding-Heating Treatment.
表面压应力作用强化了相变增韧效果，改善了材料的表面抗裂纹性能和抗热震稳定性等力学性能。
The R-curve and thermal shock resistance properties are improved and the transformation effect are strengthened by the surface compressive stress effect.
这些钾离子占据更大的空间，当玻璃冷却下来的时候，钾离子便挤压在一起，从而在玻璃表面生产一层压应力层。
These larger ions take up more room and are pressed together when the glass cools, producing a layer of compressive stress on the surface of the glass.
玻璃不能在接口处膨胀，因此表面存在了压应力。
Glass cannot bulge at the seams, so the surface becomes compressed.
为此，SKF研制了材料表面处理工艺，可增强表面硬度，并产生压应力。
For this, SKF developed material finishing technology, can enhance exterior hardness, arise press stress.
同时，共渗在空心滚子内表面造成的压应力对改善弯曲疲劳性能有利。
Meantime, the compressive stress in inner surface of hollow roller by nitrocarburizing is available for improvement of bend fatigue property.
在管道接头外表面焊缝中心处的轴向残余应力为压应力，而环向残余应力为拉应力。
On the outer surface of the pipe, the axial residual stresses of the weld and in its vicinity are compressive while the hoop stresses keep tensile.
与干磨相比，湿磨硬化层表面残余压应力有所提高，但其硬化层深度减少了约30%。
Compared with the dry-grinding, the surface compress residual stresses of the hardened layer under wet-grinding is increased, but its depth of hardened layer reduces about 30%.
发现所有薄膜的表面应力均为压应力。
It was found that the surface stress for all films are compressive.
抗拉强度与表面残余压应力线性相关。
It is also found that the value of tensile strength and surface residual compressive stress is linear correlation.
测定了小试样表面层的残余压应力场。
Compressive residual stress fields in the surface region of small specimens are determined.
利用主应力法求出接触面上的分布压应力，导出了平面精压长矩形板模具表面微凸面形状的解析公式。
The distributed pressure on the interface was obtained using the slab method. Analytic formula of the microconvex surface of plano-sizing die for long rectangular plate has been derived.
航空轴承外圈的疲劳裂纹分析表明，套圈表面的残余压应力分布致使轴承表面接触疲劳寿命降低。
The analysis on fatigue cracks of the outer race of aero-bearing shows that the distribution of residual tensile stress on race surface could reduce its contact fatigue life.
微观分析表明，表层硬相化合物的形成及晶粒细化是材料表面耐磨性提高的主要原因，残余压应力的增加也表明抗疲劳性得到提高。
The microanalysis results reveal that some new hard phases are formed and some crystalline grains are refined in the surface layers. All these are the main factors to improve...
测试发现热暴露在一定程度上降低了原抛光试样表面的残余压应力水平。
Compared with the polished specimens, the surface residual stress of the post-exposed specimens was also compressive, but much lower.
滚压后再喷丸显著降低工件的表面残余压应力。
The surface residual stresses of the rolled workpieces can be reduced remarkably by shot peening.
钢化玻璃受一定的急冷温度时，其表面的压应力与张应力方向相反，相互抵消。
When tempered glass suffers rapid cooling of a certain extent, the internal tensile stress and compressive stress on the surface can offset due to opposite stress direction.
为获得用于 表面应力测量的压阻悬臂梁传感器的参数的优化方法，建立了有限元分析模型。
A finite element model was used to optimize the parameters for a surface-stress sensitive piezoresistive microcantilever sensor.
通过将模拟结果与压阻理论结合，分析了 表面应力作用下的压阻式微型悬臂梁传感器。
The piezoresistive microcantilever sensors were optimized for various doping types by combining simulation and piezoresistive theory.
通过将模拟结果与压阻理论结合，分析了 表面应力作用下的压阻式微型悬臂梁传感器。
The piezoresistive microcantilever sensors were optimized for various doping types by combining simulation and piezoresistive theory.
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