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- The growth behavior of short through-thickness crack in the residual compressive stress which was introduced by a pressin method was investigated. 摘要用压入法引入残余压应力，以研究穿透短裂纹在残余压应力中的扩展规律。
- By improving and optimizing some parameters of shot peening technology,we can acquire desired residual compressive stress and its depth below surface. 通过控制喷丸工艺参数，寻求理想的残余压应力值和残余压应力层深度。
- The laser shock processing causes the surface layer of metal to plastically deform,and thereby develop a significant residual compressive stress in the surface of metal. 激光冲击处理会使金属材料表层发生塑性变形而产生很高的残余压应力;
- The results show that the nitriding distortion of piston rings is mainly caused by the residual compressive stress in nitrided case of the external circle working face. 结果表明,活塞环的渗氮畸变主要是由于活塞环外圆工作面渗氮层的残余压应力导致。
- STUDY ON RELATION OF SURFACE RESIDUAL COMPRESS STRESS ANDFRACTURE TOUGHNESS 残余压应力与表面断裂韧度关系研究
- It was discovered that a residual compressive stress is produced on the work-piece surface through lapping, the residual stress increased with abrasives size, lapping pressure and lapping speed. 发现了固着磨料研磨使工件表面产生的残余应力为压应力。当磨料尺寸增大、研磨速度提高时,残余应力增大。
- residual compression stress 残留压缩应力
- Changes and Correction of Nanoindentation Hardness of Thin Solid Films Measured in Residual Compressive Stress Field 残余压应力场中薄膜纳米测量硬度的变化与校正
- Influence of residual compressive stress on warm prestress toughening of HSLA steel 残余压应力对低合金高强钢热预应力增韧效应的影响
- Research of residual compressive stress induced by laser shock processing on 7050 aerial aluminum alloy 7050航空铝合金激光冲击强化残余压应力研究
- there is upper residual compressive stress at assort position of interference-fit composite joint; 复合材料干涉配合接头在配合部位具有较高的残余压应力;
- Keywords ZrO_2-toughened ceramics;Dynamic fatigue;Resistance of slow crack growth;Residual compressive stress; 氧化锆增韧陶瓷;动态疲劳;慢裂纹扩展;残余压应力;
- The horizontal compression stress can be decreased by a half if using softwoods instead oft hardwoods. 采用软木作为填充材料较之填充硬木，可以大约降低一半的压应力；
- When isocyanate index and density increase,compression stress is strengthened,and the compression set is improved. 增加异氰酸酯指数和密度,微孔弹性体的压缩负荷显著提高,压缩变定性能改善。
- Critical compression stress is an important index to evaluate the compression properties of paper honeycombs. 纸蜂窝面外压缩临界应力是评估纸蜂窝承压性能的一个重要指标。
- residual compressive stress 残余压应力
- From the correlation with foreland basins abroad it is concluded that Sichuan basin resulted from Polydirectional compression stress. 在与国外前陆盆地对比的基础上，得出四川盆地是一个受多方向挤压应力综合作用的前陆盆地。
- Increasing the flange reduction helps spreading flange and decreasing longitudinal compression stress of web after exit. 增大翼缘压下率有助于翼缘宽展，并降低腹板出口后的纵向残馀压应力。
- The mechanical properties and compression stress of microcellular urethane elastomers based on polyether polyols,diisocyanate and diamine are studied. 研究了以聚醚多元醇、二异氰酸酯、醇胺交联剂和水制备微孔聚氨酯弹性体的力学性能和压缩负荷性能。
- Effects of foaming agent、vulcanizer and the match of the two on the compress stress relaxation of the silicone rubber foam were studied. 研究了发泡剂用量以及发泡剂与硫化剂之间的匹配等对硅橡胶泡沫材料压缩应力松弛的影响。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
