The circumferential cracking of the skirt weld is a serious defect, which commonly exists in the coke tower in service.

焦炭塔裙座焊缝环向开裂是现役焦炭塔普遍存在的一种严重缺陷。

youdao

Analyzing the leak accidents of stainless steel oxidation tower, examining the causes of cracking, then put forward a suggestion of repairing.

通过对不锈钢氧化塔泄漏事故的分析，分析了设备应力腐蚀开裂的原因，并提出了该设备修复时的建议。

youdao

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。

youdao