The invention relates to a cabin penetration pipe fitting and a cabin penetration assembly, and relates to the technical field of ship engineering, and the cabin penetration pipe fitting comprises a pipe body and two connecting pieces formed at the two ends of the pipe body respectively; the pipe body is made of a stainless steel material, the microscopic structure of the stainless steel material comprises an austenite structure, the two connecting pieces are welding surfaces formed at the end parts of the pipe body, the stainless steel material is austenitic stainless steel 026Cr18Ni12Mo2N or duplex stainless steel, and the stainless steel material is stainless steel. One of the two connecting pieces is a welding surface formed at the end part of the pipe body, the other connecting piece is a flange formed at the end part of the pipe body, and the stainless steel material is austenite 026Cr18Ni12Mo2N, so that the phenomena of leakage, fracture and the like, which are easily caused by corrosion of seawater for a long time, of a cabin penetration pipe fitting in the related technology are solved, and the service life of the cabin penetration pipe fitting is prolonged. And the service life is seriously influenced.

    本申请涉及一种通舱管件及通舱组件,涉及船舶工程技术领域,该通舱管件包括管本体以及分别形成于所述管本体两端的两个连接件;所述管本体采用不锈钢材质,所述不锈钢材质的显微组织包括奥氏体组织,两个所述连接件均为由所述管本体的端部形成的焊接面,所述不锈钢材质为奥氏体不锈钢026Cr18Ni12Mo2N,或者双相不锈钢,两个所述连接件的其中一个为由所述管本体的端部形成的焊接面,另一个为由所述管本体的端部形成的法兰,所述不锈钢材质为奥氏体026Cr18Ni12Mo2N,以解决相关技术中的通舱管件长期受到海水的侵蚀,容易发生渗漏、破裂等现象,严重影响其使用寿命的问题。


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    Title :

    Cabin penetration pipe fitting and cabin penetration assembly


    Additional title:

    一种通舱管件及通舱组件


    Contributors:
    ZHOU YUAN (author) / HUANG XIAOLI (author) / HUANG XIAOYONG (author) / CUI JINSHE (author)

    Publication date :

    2022-12-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16L PIPES , Rohre / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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