The steel with discontinuous flowline microstructure has lower grooving corrosionsusceptibility and only single corrosion groove exists along the welding line.
而不连续流线组织的钢板具有较低的沟槽腐蚀敏感性，在焊缝处产生单腐蚀沟槽。
2
The discrepancies of stress corrosion cracking susceptibility between different types of steel, base matal and welds are analyzed.
材料因素方面主要分析了三种不同种类的钢以及同一钢种母材和焊缝的应力腐蚀敏感性的差异。
3
High environment humidity increases the susceptibility to hydrogen induced cracking and stress corrosion cracking.