Knowledge Answer

A cikin aikace-aikacen da ke ƙarƙashin teku, 316 bakin karfe mai raƙuman ruwa ta kasa ta hanyar 'Pitting.' Me yasa hakan ya faru duk da juriyar lalata kayan?

2026-06-16 FAQ

Yayin da bakin karfe 316 shine 'marin ruwa,' har yanzu yana da saukin kamuwa da rami a cikin wuraren ruwan teku da ba su da kyau inda ions chloride zai iya keta madaidaicin chromium-oxide Layer. Maɓuɓɓugan ruwan raƙuman ruwa suna da rauni musamman saboda wuraren tuntuɓar raƙuman ruwa da gidaje suna haifar da 'ragi.' Wadannan ɓangarorin suna haifar da ƙarancin iskar oxygen na gida, sanadin ...

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Yayin da bakin karfe 316 shine 'marin ruwa,' har yanzu yana da saukin kamuwa da rami a cikin wuraren ruwan teku da ba su da kyau inda ions chloride zai iya keta madaidaicin chromium-oxide Layer. Maɓuɓɓugan ruwan raƙuman ruwa suna da rauni musamman saboda wuraren tuntuɓar raƙuman ruwa da gidaje suna haifar da 'ragi.' Waɗannan ɓangarorin suna haifar da raguwar iskar oxygen ta gida, suna haifar da rushewar fim ɗin da ba a so da kuma samar da kwayar anodic. Rashin gazawar yana da ƙananan ramuka masu zurfi. Don aikace-aikacen cikin teku, ana ba da shawarar kayan da ke da mafi girman lambar juriya na Pitting (PREN) kamar Inconel 625 ko Super Duplex bakin karfe.

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