Don coils na galvanized, bakin bakin karfen zanen gado ana nutsewa a cikin narkakken wankan tutiya don manne da bakin karfen tutiya a saman. Ana samar da shi ne ta hanyar ci gaba da aikin galvanizing, wato, farantin ƙarfe na birgima yana ci gaba da nutsar da shi a cikin tankin plating tare da narkar da zinc don yin farantin karfe mai galvanized; alloyed galvanized karfe farantin karfe. Irin wannan farantin karfe kuma ana kera shi ta hanyar tsomawa mai zafi, amma nan da nan bayan an fita daga tankin, sai a yi zafi da shi zuwa kusan 500 ℃ don samar da abin da ya shafi zinc da baƙin ƙarfe. Wannan galvanized nada yana da kyakkyawan mannewa da fenti da walƙiya.
(1) Na al'ada spangle shafi
A lokacin tsarin ƙarfafawa na al'ada na zinc Layer, hatsin zinc suna girma da yardar rai kuma suna samar da sutura tare da siffar spangle a bayyane.
(2) Ragewar murfin spangle
A lokacin aikin ƙarfafa tsarin tutiya na tutiya, ƙwayar zinc an ƙuntata ta wucin gadi don samar da mafi ƙarancin yuwuwar murfin spangle.
(3) Shafi mara kyau na spangle-free spangle
Rubutun da aka samu ta hanyar daidaita tsarin sinadarai na maganin plating ba shi da wani nau'i mai mahimmanci na spangle da aka gani da kuma daidaitaccen wuri.
(4) Tutiya-baƙin ƙarfe gami shafi tutiya-baƙin ƙarfe gami shafi
Zafi magani na karfe tsiri bayan wucewa ta galvanizing wanka don samar da gami Layer na tutiya da baƙin ƙarfe a ko'ina cikin shafi. Rufin da za a iya fentin kai tsaye ba tare da ƙarin magani ba banda tsaftacewa.
(5) Shafi daban-daban
Don ɓangarorin biyu na takardar ƙarfe na galvanized, ana buƙatar sutura tare da ma'aunin ma'aunin tutiya daban-daban.
(6) Fatar fata mai laushi
Wucewa fata wani tsari ne na mirgina sanyi wanda aka yi akan zanen karfen galvanized tare da ɗan ƙaramin naƙasa don ɗaya ko fiye na waɗannan dalilai.
Inganta bayyanar da galvanized karfe takardar ko zama dace da ado shafi; sanya samfurin da aka gama kada ya ga abin da ya faru na layin zamewa (Layin Lydes) ko crease yayin sarrafawa don rage girman ɗan lokaci, da sauransu.
Lokacin aikawa: Afrilu-26-2022