1) welded tumour defects
焊瘤缺陷
2) welding defect
焊接缺陷
1.
Review of research on friction stir welding defects;
搅拌摩擦焊焊接缺陷的研究
2.
Fuzzy assessment of the influence resulted from welding defects on structural fatigue life based on the method of artificial neural network;
焊接缺陷对结构疲劳性能影响智能综合评判
3.
Fatigue life prediction for butt welds of 30CrMnSiNi2A steel containing welding defect;
含焊接缺陷的30CrMnSiNi2A钢焊接件的疲劳寿命估算
3) weld defects
焊缝缺陷
1.
In order to detect weld defects in steel tube,we set up a realtime imaging and detecting system.
为了自动检测螺旋钢管焊缝缺陷,建立了x光探伤实时成像与自动检测系统。
4) weld defects
焊接缺陷
1.
The result shows that the ring weld has weld defects and under alternating stress it will crack,which will finally cause breaking of the urea synthetic tower.
某发生事故的尿塔为多层包扎式筒体,经过金相组织检查、晶粒度测定和循环变形分析,认为环焊缝存有焊接缺陷,在交变应力作用下,焊接缺陷会萌生裂纹,并最终导致尿塔断裂失效。
2.
Pointing to the circumferential weld of miltilayer warping high pressure vessel had weld defects out of the allowance and cylinder shells on its both sides were loosed.
针对多层包扎式筒体的环焊缝存有的焊接缺陷，及环焊缝两侧的筒节层板松动的问题，应用壳体理论应力分析方法计算出壳体各部位的真应力以及变形等；以电子计算机算出的数据进行综合分析，进而推断出于焊接缺陷处会萌生裂纹的结
3.
Processing the aluminum weld image from the scanning of the X ray negative can derive the binary image of the weld defects.
利用 X射线底片扫描成像法得到铝合金焊缝图像 ,再通过图像处理方法即可得到焊接缺陷二值图象 。
5) welding defects
焊接缺陷
1.
Fatigue reliability evaluation for welding construction containing welding defects;
含焊接缺陷构件的疲劳可靠性评定
2.
According to on site construction practice in recent years,the features and welding defects of industrial pure Ni equipment and pipes and the causes induced are analyzed.
结合近年来现场试验与施工实践,分析研究了中小型镍材(工业纯镍)设备与管道的特点、性能、焊接缺陷与产生原因,以及防止与消除其缺陷、优化制造施焊质量的工艺措施,并总结了若干条注意事项。
3.
According to the on-site tests in resent years,this article analysed the characteristics and welding defects of chemical Zr mini-containers.
结合近几年现场试验及工程实践,分析了化工用小型锆(工业纯锆)容器的焊接缺陷及其产生原因,研究了防止与消除焊接缺陷(尤其是焊接弧波裂纹)、优化制造施工质量的工艺措施。
6) welding seam defect
焊缝缺陷
1.
Final,gives an analysis of forming cause of welding seam defect and puts forward some preventing measures.
论述了焊缝的形状尺寸与焊缝质量的关系,介绍了焊接中力对熔池金属的流动及熔池形状的影响、焊接参数和工艺因素对焊缝尺寸的影响,对焊缝缺陷产生的原因进行了分析并提出了预防措施。
补充资料：焊瘤
分子式：
CAS号：
性质：焊接过程中金属流溢到加热不足的母材或焊缝上，这种未能和母材或前道焊缝熔合在一起而堆积的金属叫焊瘤。这种缺陷使焊缝成型不美观，立焊时有焊瘤的部位往往有灰渣和末焊透。管子内部的焊瘤除降低强度外，还减少管内的有效截面。
CAS号：
性质：焊接过程中金属流溢到加热不足的母材或焊缝上，这种未能和母材或前道焊缝熔合在一起而堆积的金属叫焊瘤。这种缺陷使焊缝成型不美观，立焊时有焊瘤的部位往往有灰渣和末焊透。管子内部的焊瘤除降低强度外，还减少管内的有效截面。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条