1) incomplete penetration defect of welding failed to criteria
![点击朗读](/dictall/images/read.gif)
未焊透超标缺陷
2) incomplete penetration defect
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未焊透缺陷
1.
?The structure of the ellipse tube with incomplete penetration defects is investigated.
![点击朗读](/dictall/images/read.gif)
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
![点击朗读](/dictall/images/read.gif)
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
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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
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焊接缺陷
1.
Review of research on friction stir welding defects;
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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;
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含焊接缺陷的30CrMnSiNi2A钢焊接件的疲劳寿命估算
6) weld defects
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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