lack of penetration是什么意思

网络释义

用法例句

In order to improve detection precision, the method of detecting T-type fillet weld lack of penetration height was discussed using ramp probe in the wing.

为提高检测精度,探讨了用斜探头在翼板上检测T型角焊缝未焊透高度的方法。

The tensile experimental results of four group L 3R welding test specimen included defect free and with above plate part,defect free and no above plate part,with lack of penetration and above plate part,with lack of penetration and no above plate part were presented in this work.

报道了L3 R焊接试板在无缺陷有焊缝余高、无缺陷无焊缝余高、有未焊透有焊缝余高、有未焊透无焊缝余高四组试样的拉伸试验结果和L3 R热轧板和焊接板的裂纹张开位移试验结果。

The lack of penetration (LOP) is a very common type of discontinuities in welds,so that how to simplify it more scientifically and reasonable and therefore to conduct its fracture analysis are a problem continuously interested to engineering and academic circles.

未焊透是工程实际焊接结构中最为常见的一种焊接不连续 ,如何更科学合理地简化未焊透工程 ,以便于对其进行的断裂分析是工程界和学术界所一直关心的问题。

Ultrasonic detecting method of incomplete penetration depth of T-joint weld;

T型接头组合焊缝未焊透深度的超声检测方法

Effects of incomplete penetration on the stress concentration of lattice frame empty spheric joint;

未焊透对网架空心球节点应力集中的影响

However, the researches into the pipe tees with incomplete penetration defects are inadequate.

三通是压力管道系统中不可缺少的管道元件,但国内对存在未焊透缺陷的三通研究很少。

?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。

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。

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

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。

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。

Some regulation is obtained: lack of penetration flaw makes the structure produce the big stress in the part.

焊缝未焊透缺陷仅使结构在局部产生较大应力。

Analysis for the Welded Empty Sphere Joint with Incompletely Filled Groove Defect;

含未焊透缺陷网架焊接空心球节点应力分析

Internal defects:lack of penetration,lack of fusion,slag,gas pole,carck,overheating.

内部缺陷：未焊透、未熔合、夹渣、气孔、裂纹、过热。

The Study of Safety Assessment Engineering Method of the Pressure Piping Containing LOP Defect;

未焊透缺陷压力管道安全评定工程方法研究

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

Safety Analysis of Low-carbon Steel Pressure Piping Containing Incomplete Penetration Defects under Combined Loads;

组合载荷作用下含未焊透缺陷低碳钢管道安全性分析

Slag, blowholes, and paint on unfused regions were observed at the welded junctions.

在焊接处看到了夹渣，气孔及未熔透区的油漆。

Hence lack of fusion and slag would exist at the weld root and create a large initial crack condition.

因而未熔透及夹渣存在于焊缝棍部，并造成大的初始裂纹条件。

Often lack of fusion adjacent to the girder web in the transverse groove welds led to the cracking.

在靠近主梁腹板的横向坡口焊缝处常常出现未熔透而导致裂纹。

This indicated that the fracture had initiated at the unfused butt weld in the longitudinal stiffener.

研究表明裂纹是从纵向加劲助未熔透的对接焊缝中起始的。

Some crack extension probably developed from the unfused section of the butt weld across the thickness of the stiffener during transport and erection.

有些裂纹可能在运输和安装过程中就从加劲肋对接焊未熔透处开始发展。

CLOSE LOOP CONTROL OF WELD PENETRATION IN PULSE PLASMA ARC WELDING

脉冲等离子弧焊接焊透质量的闭环控制

OPPalyte - White Opaque Uncoated Films

OPPalyte–白色不透明未涂布膜

Her secret remains untold to this day.

她的秘密至今仍未透露.

Few ever penetrated it.

几乎从未有人能刺透它。

They withheld the truth from the police.

他们未向警方透露真相。

Dye penetrant examination of the completed weld.

对已完成的焊缝进行着色渗透检测。

Analysis of the Incomplete Fusion Defects in the CO_2 Gas Shielded Welding

CO_2气体保护焊中的未熔合缺陷分析