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对 10 Ni14钢的抗 H2 S应力腐蚀破裂 (SSCC)性能进行了研究。结合现场的实际使用情况 ,证明10 Ni14钢母材及其焊接接头无论是在室温还是在低温 (<- 10°C)的湿 H2 S环境中都具有优良的抗 SSCC性能。
The performance of 10 Ni14 steel against H2S stress corrosion cracking (SSCC) was studied. Combining with the actual situation in the field, it is proved that 10 Ni14 steel base metal and its welded joint have excellent anti-SSCC performance in wet H2 S environment at room temperature or at low temperature (<-10 ° C).