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- weld thermal stress 焊接热应力
- Grooving in the skirt of coke drum is able to lighten the stiffness impact on the skirt and reduce the thermal stress on its fillet weld. 摘要在焦炭塔裙座上开设柔性槽能够减轻裙座刚度影响,降低裙座角焊缝处热应力。
- What kinds of thermal stress are there in the reactor? 在反应堆里有哪一种热应力?
- Conduct material Fatigue Testing and Thermal stress test. 进行材料疲劳测试和热应力测试。
- Study on Modeling of Rotor Thermal Stress with Varying Coefficients. 汽轮机转子热应力自适应模型研究。
- The influence of thermal cycles on the enamel coating corrosion resistance was investigated by Weld Thermal Simulation,Electro chemical Technique,SEM and XRD. 采用焊接热模拟、电化学测试、扫描电镜、X射线衍射等方法研究了热循环对喷瓷管道瓷层耐蚀性的影响。
- The thermal stress can be mitigated effectively when P is 1 and n is 6. 随着梯度层数的增加, 热工作热应力的最大值逐渐减小, 但当梯度层数达到6时, 随着梯度层数的增加, 缓和效果并不明显;
- Thermal Stresses Due to Temperature Transients. 温度转变引起的热压力。
- The work showed that the grain growth on heating is not sensitive to the change of heating rate. The behaviour of (Ti_xV_(1-x)) (C_yN_(1-y))particle in steel when subjected to weld thermal cycles has been studied. 研究表明;(Ti_xV_(1-x))(C_yN_(1-y))粒子的高温稳定性表现在其在焊接热循环过程中明显的溶解滞后效应及粗化速率极为缓慢.
- Both transient and steady-state thermal stress can be determined by this procedure. 瞬态和稳态的热应力均可用这种方法测定。
- The influence of pre-heating temperature on organization and performance of X80 pipeline steel was investigated by weld thermal simulation technique and the instrumented Charpy impact toughness test. 通过焊接热模拟试验和冲击韧性试验,研究了不同预热温度对X80级管线钢组织性能的影响。
- These withstand heavy loads and thermal stresses well. 它们能很好地耐受重负荷和热应力。
- The progress of thermal stress analysis of the FGM is reviwed and the development trends in this area are prospected in this paper. 回顾了近年来梯度功能材料(FGM)热应力研究领域所取得的研究成果,并对FGM热应力研究的发展趋势作一展望。
- In this paper,the progress of thermal stress analysis of the FGM is reviewed and the development trends in this area are prospected. 回顾了近年来梯度功能材料(FGM)热应力研究领域所取得的研完成果,并展望了FGM热应力研究的发展趋势。
- Beeaase it can remit thermal stress, FGM is ideal thermal resistant and heat isolating material for future spacecraft. 这种材料由于能够缓和热应力,是未来航天飞机器用的理想耐热、隔热材料。
- Thermal stress is bigger at bottom and on the top of building, and thermal stress is less in the middle of building. 温度应力总是在建筑物底层和顶部几层的应力较大,而建筑中部楼层的温度应力较小。
- Thermal stress of frame structures whose plane is arc was analysized and compared with that whose plane is ring. 对弧形框架在均匀温差作用下的温度应力进行了计算分析,并与圆环框架结构进行对比,总结其温度应力特点。
- synthetic apparatus for weld thermal cycle 焊接热循环模拟装置
- As CTE mismatch of materials,it is possible that chips crack in thermal stress lumped rigion. 并且由于环氧模塑封材料、芯片之间的热膨胀系数失配,芯片热应力集中区域有发生脱层开裂的可能性。
- Stress can be the undoing of so many fine players. 紧张可能是这许多优秀选手失败的原因。