The steel had low sensitivity to welding cold cracking.
结果表明，该钢具备较低的冷裂纹敏感性。
Measures were taken to prevent welding cold cracking such as improve welding technology by decreasing cooling speed and adopting low-hydrogen electrode, etc.
通过改进焊接工艺来降低冷却速度和采用低氢型焊条等措施来控制焊接冷裂纹的产生。
On the analysis of the mechanism of the tank welding cold cracking generation, specific methods to prevent cold cracking in tanks constructions are brought out.
文章分析了储罐焊接冷裂纹产生的机理，提出了在储罐施工中防止冷裂纹产生的具体措施。
应用推荐