1) incomplete penetration defect of welding failed to criteria
未焊透超标缺陷
2) incomplete penetration defect
未焊透缺陷
1.
?The structure of the ellipse tube with incomplete penetration defects is investigated.
应用有限元法对未焊透的椭圆接管结构进行了应力数值分析,并应用压力容器分析设计法,对该结构进行了疲劳分析,得出结构因未焊透缺陷导致疲劳破坏。
2.
Incomplete penetration defect is one of common defects in industrial pressure piping system, few researches was reported at home and abroad.
未焊透缺陷是工业压力管道系统中广泛存在的一种焊接缺陷,国内外对此类压力管道缺陷的研究较少。
3) incomplete welding defects
未焊透缺陷
1.
Safety Analysis of Stainless Steel Piping Containing Incomplete Welding Defects under Proportional Loads;
等比例载荷作用下含未焊透缺陷不锈钢管道安全性分析
2.
Aiming at the conservation and localization for dividing grade of incomplete welding defect in Regular inspect criterion for in-service industrial pipelines,static strength analysis and safety assessment for plastic failure of localized wall-thinning flaw for root incomplete welding defects scored 4 degree with different ratio of flaw length to pipe circumference L/(πD)=1,0.
针对《在用工业管道定期检验规程》中未焊透缺陷安全状况等级划分的保守性和局限性,借助有限元手段和GB/T19624-2004附录H的方法,对定为4级的缺陷环向长度与管周长比L/(πD)分别为1,0。
3.
Aiming at the conservation and limitation for dividing grade of incomplete welding defects in Regular inspect criterion for in-service industrial pipelines.
针对《在用工业管道定期检验规程》(试行)中未焊透缺陷定级的保守性和局限性,对含不同缺陷长度与管周长比为4级未焊透缺陷的工业压力管道模拟试件进行了拉伸试验、极限载荷试验以及爆破试验研究。
4) defect beyond tolerance
超标缺陷
1.
The cause of welding defect beyond tolerance and the hazard thereof on stainless steel raw syngas pipeline through non-destructive test are reviewed in this article.
通过对粗合成气不锈钢管道的无损检测,分析了超标缺陷产生的原因及其危害性,提出了缺陷处理原则和方法,并提出了保证管道焊接质量的改进建议。
5) 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
6) 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。
补充资料：未焊透
分子式：
CAS号：
性质：焊接时钝边根部未完全熔合的现象叫未焊透。未焊透使焊缝强度降低，压力容器焊缝一般不允许未焊透存在，应及时返修。
CAS号：
性质：焊接时钝边根部未完全熔合的现象叫未焊透。未焊透使焊缝强度降低，压力容器焊缝一般不允许未焊透存在，应及时返修。
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