高级检索
段鸯钟, 张玉凤, 霍立兴. YUS270钢焊接接头耐点蚀试验[J]. 焊接学报, 2006, (11): 103-105.
引用本文: 段鸯钟, 张玉凤, 霍立兴. YUS270钢焊接接头耐点蚀试验[J]. 焊接学报, 2006, (11): 103-105.
shu
DUAN Yang-zhong, ZHANG Yu-feng, HUO Li-xing. Pitting resistant test of welded joint of YUS270 steel[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2006, (11): 103-105.
Citation: DUAN Yang-zhong, ZHANG Yu-feng, HUO Li-xing. Pitting resistant test of welded joint of YUS270 steel[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2006, (11): 103-105.
shu

YUS270钢焊接接头耐点蚀试验

Pitting resistant test of welded joint of YUS270 steel

    摘要
  • 摘要: YUS270钢是由新日本制铁公司开发生产的超奥氏体不锈钢,具有优良的防腐蚀性能。为检测其焊接接头在含有氯离子环境中耐点蚀破坏性能,依据美国ASTM G-48 Test Method C at 40℃标准,经FeCl3盐酸溶液在40℃72 h腐蚀后,比较腐蚀前后重量,测量点蚀密度和最大蚀坑深度。结果表明,在此试验条件下,失重、点蚀密度和最大蚀坑深度均满足标准要求,验证了YUS270钢在氯离子环境中具有良好的耐点蚀性能,为其在海洋石油平台上的应用提供了试验依据。

     

    Abstract: YUS270 steel is a super austenitic stainless steel produced by Japan and has a perfect pitting resistance.The specimens had been put into the hydrochloric acid with FeCl3 for testing pitting resistance.The experiment was based on ASTM G-48 Test Method C at 40℃. Then the losing weight, pitting density and maximal depth were compared. The results showed that all the items satisfied the standard in this condition. It also proved the excellent pitting resistance of Cl-1 of YUS270 steel and provided the evidence for the application in the offshore oil platform.

     

    • HTML全文
    • 参考文献(0)
    • 相关文章
    • 施引文献
  • 资源附件(0)

/

返回文章
返回