Underwater wet welding technology is widely used. Because the stability of droplet transfer
in underwater wet welding is poor, the feasibility of improving the droplet transfer mode has …

Standard deviation (SD) and the reciprocal of coefficient of variation (CV) of welding voltage
are used as the index of arc stability. The arc stability of underwater wet flux-cored arc …

采用高压试验舱模拟水下高压干式焊接环境, 以压缩空气为气源进行加压,
通过防燃爆试验验证在0.1~ 0.7 MPa 范围内, 在CO 2 和混合气(80% Ar+ 20% CO 2) …

Hyperbaric Gas Metal Arc Welding (GMAW) is an important technology for repair welding of
deep sea pipelines and linking of existing pipeline networks to newer ones through tie-ins …

利用焊接电弧电压信号的标准差和差异系数的倒数作为评价电弧稳定性的指标,
通过试验研究了不同工艺条件下水下湿法药芯焊丝焊接的电弧稳定性. 建立了湿法焊接电弧稳定 …

Hyperbaric welding is an important underwater repair technology for offshore structures.
This paper mainly explores the effects of welding parameters (eg arc voltage, base current …

Hyperbaric tie-in and repair welding of pipelines at the seabed is performed as full
penetration TIG butt welding. Variations in pipe end fit-ups make the root pass welding …

Opisan je razvoj hiberbaričnog MAG postupka zavarivanja za reparaturu podvodnih
cevovoda korišćenjem ugaono zavarene obujmice. Ugaono zavarena obujmica za …