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- Analyzing the effects towards residual stress from different rolling loadcase, the value of cold rolling residual stress caused by different compress was gotten; 通过分析不同轧制工况对残馀应力分布的影响,得到不同压缩量对轧制残馀应力的影响;
- rolling residual stress 轧向残余应力
- To eliminate the residual stress formed during the process of ring rolling, the radial ring rolling was simulated by elas-plastics large deformation finite element analysis. 摘要为了消除环件冷轧过程中产生的残余应力,采用弹塑性大变形有限元法对环件径向冷轧过程进行仿真。
- Weld with trailing impactive rolling (WTIR) is a new technique to reduce the residual stress and distortion and prevent hot cracking of thin-walled structure. 提出一种基于卡尔曼滤波技术的电弧焊焊缝检测新方法。
- The residual stress formed on the surface of rolling bearing in superfinish hard turning will influence the fatigue life of rolling contacting after stress decay. 超精硬态切削在滚动轴承表面形成的残余压应力,经工作应力衰减后才成为影响滚动接触疲劳寿命的应力状态。
- Hard rolling at the transitional section could improve the surface hardness and induce compressive residual stress, therefore to extend it's rotary bending fatigue life. 在过渡圆角处进行表面滚压可提高表面强度及压应力,以延长活塞杆旋转弯曲疲劳寿命。
- The distribution of residual stress of weld joints is analyzed. 并分析了焊接接头残余应力的分布规律。
- Measurement of residual stress in multitrack laser-clad coating[J]. 引用该论文 胡木林;谢长生;黄开金.
- Residual stress is the main factor affecting the flatness of plate. 残余应力是影响矫后中厚板平直度的主要因素。
- Analyzing Parameters stretching toward different rolling loadcase board, the effect of the residual stress elimination influenced by stretching force and stretching deformation was figured out. 幷对不同轧制工况后的板材进行参数拉伸,得到拉伸力大小、拉伸变形量大小对残馀应力消除效果的影响值。
- This method is also applicable to solving contact stress and residual stress. 该方法同样适用于解决接触应力和残余应力问题。
- After some steam stimulations,high residual stress is accumulated in casing. 经过几轮蒸汽吞吐,套管上会积累较高的残余应力。
- There are less gas cavity and sh...Weld with trailing impactive rolling (WTIR) is a new technique to reduce the residual stress and distortion and prevent hot cracking of thin-walled structure. 金相和拉伸断口SEM观察表明,随焊冲击碾压焊缝区晶粒明显细化,组织更加致密,气孔、缩松等缺陷大大减少。
- Considerable residual stresses exist in the normal direction. 在其厚度方向存在着可观的残余应力。
- Compressive residual stress are the main factor in the increase of torsion fatigue limit. 喷丸后扭转疲劳极限提高的主要原因是残余压应力的作用。
- A common method of creating a beneficial residual stress pattern is by peening the surface. 一个产生有盖的残余应力模型的常用方法是向材料表面喷丸。
- Stress tempering the operating die casting die will reduce the level of accumulate residual stress. 压铸模具经因长期使用而累积之应力可用回火处理消减。
- Data was obtained in a continuous automated manner which greatly facilitated residual stress determination. 数据是连续地自动获得的,这对确定残余应变极为方便。
- Residual stresses are present in the component before heat treatment. 热处理前部件中存在残余应力。
- Typical role: to rust, oxidation to the skin, to oil, to remove residual stress, increasing surface roughness ...... 典型作用:去锈、去氧化皮、去油、去除残余应力、增加工件表面粗糙度......