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Ta yaya 'hydrogen embrittlement' ke bayyana a cikin maɓuɓɓugan ruwan ƙarfe da aka yi da zinc, kuma ta yaya za a iya gano shi bayan gazawar?

2026-06-16 FAQ

Haɗaɗɗen hydrogen yana faruwa a cikin maɓuɓɓugan ruwa mai ƙarfi-carbon karfe (SAE 1070-1090) yayin aikin tsinke acid ko tsarin lantarki. Atomic hydrogen $(\ rubutu {H}^+)$ yana bazuwa zuwa cikin lattice crystal, yana mai da hankali kan iyakokin hatsi da wuraren damuwa mai ƙarfi. Karkashin kaya, wadannan kwayoyin zarra na hydrogen suna hana motsin motsi, wanda ke haifar da karaya a...

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Haɗaɗɗen hydrogen yana faruwa a cikin maɓuɓɓugan ruwa mai ƙarfi-carbon karfe (SAE 1070-1090) yayin aikin tsinke acid ko tsarin lantarki. Atomic hydrogen $(\ rubutu {H}^+)$ yana bazuwa zuwa cikin lattice crystal, yana mai da hankali kan iyakokin hatsi da wuraren damuwa mai ƙarfi. Karkashin kaya, wadannan kwayoyin zarra na hydrogen suna hana motsin tarwatsewa, wanda ke haifar da karaya a matsuguni da ke kasa da karfin amfanin gona. Binciken bayan gazawar yawanci yana bayyana 'ragewa' ko saman karaya a ƙarƙashin na'urar hangen nesa ta Electron Microscope (SEM), ba tare da ƙarancin nakasar filastik ba. Don hana hakan, dole ne a toya maɓuɓɓugan ruwa a kusan $375^{\circ}F$ ($190^{\circ}C$) na sa'o'i 4-24 a cikin sa'a 1 na plating don fitar da hydrogen da aka kama.

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