In this paper, the creep compliance of Hot-plate welded joint of PE80 pipe is measured, and the effect of creep on the crack tip stress field in the weld is investigated.
本文测定了燃气用PE80管材热板焊接接头的蠕变柔量,研究了蠕变对焊缝裂尖应力场的影响。
For further optimization design, the influences of weld length, stiffening rib and diaphragm plate for the web stresses distribution are studied and compared.
研究焊缝长度、加劲肋和横隔板等对腹板应力的影响,探讨锚固区设计的进一步优化。
Corrosion on Aluminum vessels is also generally in the form of localized pitting to the hull plate, rudders, bilge keels and particularly in way of weld seams.
铝制船舶上的腐蚀的通常形式是船体钢板、船舵、船底龙骨上的局部点状腐蚀,特别是在焊缝方面。
Localized heating from the welding process and subsequent rapid cooling induces welding shrinkage stresses along weld bead during welding thin-wall plate and causes structural buckling distortions.
在薄板焊接中,由于局部加热和迅速冷却产生了沿焊缝方向的焊接收缩应力,而导致焊接薄板发生屈曲变形。
This paper discusses how the weld groove and the plate thickness affect the sheet metal manufacture processing, and how to design with reasonable method.
本文阐述了焊接坡口和板厚处理对钣金加工制造工艺的影响,并用合理的方式设计和处理。
The weld defects of incomplete fusion and burn through always occur when the electro-slag welding is used between the outside thin metal plate and the inner clapboard in a box-section member.
箱形截面构件薄壁板与内隔板电渣焊接时,易产生壁板烧穿和焊缝未熔合现象。
For each specimen, cracks appeared on the chord connecting face, and extended along the weld connecting the plate and chord, which led to the performance degradation and failure of the connection.
对每个试件,裂纹出现在弦管连接表面,沿弦管与节点板的连接焊缝扩展,并导致性能退化及破坏。
This paper briefs the fractures of fillet weld of manhole reinforcing plate in react ion tower of thermal cracking plant and its repairing welding.
本文简要介绍了热裂化装置反应塔入孔加强板角焊缝的断裂及其补焊情况。
In the last of this chapter discuss the effect of the critical stress when the plate was in the condition of corrosion and removal of weld.
在本章的最后,叙述了筋条的锈蚀和脱焊对板的稳定性临界应力的影响。
Buckling of thin plate due to butt weld was investigated using inherent strain method as an equivalent load.
提出了基于固有应变对接薄板失稳分析的基本方程。
The result shows some cracks appearing on vertical weld connecting web plate of body bolster and draft sill as well as the part between web plate of body bolster and top cover plate.
试验结果表明,无中梁罐车存在枕梁腹板与牵引梁立焊缝裂纹及枕梁腹板与枕梁上盖板之间的裂纹。
In this paper, buckling of thin plate due to butt weld is investigated using inherent strain method as an equivalent load.
提出了基于固有应变对接薄板失稳分析的基本方程。
First, weld the butt seams on the bottom plate of the furnace, with radiating and symmetric welding conducted from the central point.
先焊炉底板间对接焊缝,由中间往四同辐射对称焊接。
The test and analysis show that the period of frames in- crease in turn for the weld connection's, the end-plate connection's and the angle connection's steel frame respectively.
试验和理论分析表明:梁柱节点分别为焊接连接、端板连接、角钢焊接时,其结构的周期依次增大;
The results indicate that the brittle intermetallic compound in weld is the main reason why the weldability of the plate is bad, which leads to cracks under the effect of welding stress.
通过分析TA2和Q 235b的焊接性,论述了钛与钢熔焊焊缝脆裂的机理,指出钛钢复合板焊接性能差的主要原因在于焊缝中产生了脆性的金属间化合物,从而导致焊缝在焊接应力的作用下发生开裂。
Weld Washer System (a special fixing method developed by Kaveri) where in mother plate is not punctured.
焊接垫圈系统(韦里开发一个特殊的固定方法),母盘不刺破。
Weld Washer System (a special fixing method developed by Kaveri) where in mother plate is not punctured.
焊接垫圈系统(韦里开发一个特殊的固定方法),母盘不刺破。
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