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- Analyzing the micro plastic deformation of metal material under static load and cyclic stress, The scientific basis for choice dynamical stress of VSR is provide. 本文分析了静载荷及循环载荷下的微塑性变形行为,认为振动时效动应力的选择应以材料的疲劳极限作为依据。
- Head of Department of Metal Treatment by Plastic Deformation of Donetsk national technical university 顿涅茨克国立技术大学金属处理塑性变形系主任
- plastic deformation of metals 金属塑性变形
- The gradual plastic deformation of a solid body, as by heat. 渐变如用加热的方法造成一个固体物质缓慢的、人工的形状损坏
- plastic deformation of metal 金属塑性变形
- The plastic deformation of a metal at a temperature below that at which it recrystallizes. 金属在再结晶温度以下进行的塑性变形。
- The theory of statistical dislocation link length distribution is an active field in the modern microscopic quantitative theory of metal plastic deformation. 变形金属位错链长度统计分布理论是现代金属塑性变形定量微观理论最活跃课题之一。
- The method of relationship between plastic deformation degree and grain size was put forward,when the thermos-deformation of metal was simulated by the thermos-torsion test. 提出了采用热扭转试验来模拟金属材料热变形时塑性变形程度与晶粒大小相互关系的方法。
- The test of Brinell hardness and strength of plastic contact are used as the main investigative means in this paper, and little deformation of metal is presumed. 以布氏硬度实验、塑性接触变形实验为主要研究手段 ,以金属的小接触变形为假设前提。
- It provides a scientific evidence for study on the plastic deformation of ledeburite steel and iron materials. 为莱氏体钢铁材料塑性变形的研究提供了科学的证据。
- Pore deformation of low-permeability gas reservoirs is characteristic of elastic plastic deformation. 低渗透气藏孔隙变形具有弹塑性变形的特征。
- Vibratory stress relief (VSR) can reduce the residual stress in component.The mainly cause is microcosmic plastic deformation of local region. 振动时效使残余应力峰值降低并得到均化的主要原因是材料内部微塑性变形的局部性。
- With respect to the repeated impact loads, we have analyzed the typical failure process and the fatigue cumulating plastic deformation of the coat. 对多次撞击载荷下涂层零件的典型失效过程和涂层与基体的疲劳累积塑性变形进行了初步分析。
- The crystallology, dislocation mechanism and geometry of twinning during plastic deformation of magnesium alloys are overviewed in this paper. 结果表明:在温变形的初始阶段,孪生为主要的变形机理和硬化机制。
- The GLC coating can reduce the plastic deformation of work piece material and has low wettability with the contacting Al-Si alloy. 本论文采用室温的摩擦磨损实验以及真空熔融测试润湿性实验分别评价力和热作用时镀层的效果，综合二者的实验结果和切削实验结果一致。
- The aeroplane wing showed signs of metal fatigue. 机翼显出有金属疲劳的现象。
- The plastic deformation of the slab being pressed by sizing press(SP) is expounded,and the bending of the slab end is theoretically analyzed as well. 对SP侧压过程中板坯的塑性变形情况,及板坯尾部的失稳弯曲进行了理论分析。
- Through simulation, the flow rules of metal are obtained during the steady deformation of ball spinning, it coincides with results of experiment. 通过模拟,获得了滚珠旋压稳态下的金属的流动规律,与试验结果相吻合。
- Plastic deformation of the paper, leaving a large imprint area, predeformation cannot be recovered, leading to larger overprinter error. 弹性变形不小的纸张，挨近压印区此后，变形度不克不及复兴，变成较不小的套印差错。
- The frame of the umbrella is made of metal. 伞的骨架是金属制的。
