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- Analysis of cracks in weld seams of boiler steel structure 锅炉钢架焊缝裂纹原因分析
- cracks in weld seams 焊缝裂纹
- A tactile sensor welding seam tracing in welding was designed. 摘要设计了一种接触式自动焊缝跟踪传感器。
- Due to the complexity of loading case in dimple jacket weld,the problem of leakage is always happened in weld,which is induced by cracks in weld. 由于蜂窝夹套焊缝受力情况比较复杂,焊接部位经常出现焊缝开裂引起泄漏,焊接残余应力是重要的影响因素之一。
- However, ultrasonic checks showed cracks in the seams. 但是超声波检查,表明焊缝还有裂纹。
- The cracks in the wall show up in the sunlight. 在太阳光照射下,墙上的裂纹就显露出来。
- There are many cracks in the old wall. 墙上有许多裂缝。
- AimTo use heating method present by thermistor (HMT) to change stress in welding seam of press pipeline. 目的研究热感应法对压力管道焊缝及其热影响区内应力状态的改变。
- There is a crack in this window. 这扇窗户上有个裂纹。
- ResultsIt is confirmed by experiment that crackle in welding seam do not split and creek. 结果热感应法改变了管壁中的应力,从而可防止焊缝及其热影响区中的缺陷(如裂纹等)开裂破坏。
- Close examination revealed a crack in the vase. 花瓶经仔细检查发现有裂缝。
- The wind whistled through a crack in the door. 风从门的裂缝中呼呼地刮了进来。
- The microstructure in heat-affected area is coarser than that in matrix area.However,the microstructure in welded seam zone consists of fine equiaxed grains. 金相观察表明,和母材区相比,热影响区晶粒粗大,但焊缝区全部由均匀细小的等轴晶组成。
- The microhardness in heat-affected zone is obviously lower than that in the matrix, and the microhardness in welded seam zone is almost the same as that in the matrix. 热影响区的硬度明显比母材低,焊缝区的显微硬度和母材相近;
- A fine crack in a surface or glaze. (陶瓷器)表面的裂缝
- The process of Fish-eye Flake formation in welding seams of 16 Mng steel is investigated by means of SEM, EDX, IMA, SIMS reflectoscope and X-ray flaw detection as well as metallography technique. 运用扫描电镜、x射线能谱仪、离子探针、超声波探伤仪及x射线探伤、金相技术等多种手段对16M_ng钢焊缝中鱼眼白点的形成过程作了综合研究。
- They wormed their way out through the crack in the wall. 他们好不容易才从墙上的裂缝处爬了出来。
- The garage mechanic find a crack in the back axle of the car. 汽车修理厂的机修工发现汽车的后车轴上有一条裂缝。
- C: Turn over the side experiment Has been turned over the side to experiment of try the piece, all have no crack in welding part of or basic metalses regardless. 翻边试验经过翻边试验的试件,无论在焊接部分或基本金属上均无裂缝。
- The dust sifted in through the cracks in the window. 灰尘从窗户的裂缝里钻了进来。