Galvanizing wani tsari ne na yin amfani da Layer mai kariya na zinc zuwa karfe ko ƙarfe don hana lalata.Ana amfani da wannan tsari wajen kera bututu, musamman wadanda ake amfani da su a masana’antu daban-daban kamar gini, man fetur da iskar gas, da samar da ruwa.Galvanizing matsayin ga bututusuna da mahimmanci don tabbatar da inganci da dorewa na bututun galvanized.Bari mu nutse cikin cikakkun bayanai na ka'idodin galvanizing bututu da abin da suke nufi a cikin layin galvanizing bututu.
Bututu galvanizingƘungiyar Gwaje-gwaje da Kayayyaki ta Amurka (ASTM) ƙungiyar ƙasa da ƙasa ce ta tsara ma'auni.ASTM tana tsara ƙayyadaddun ƙa'idodi don tsarin galvanizing, waɗanda suka haɗa da kauri na galvanized Layer, mannewar rufin, da ingancin gabaɗayangalvanizedfarfajiya.Waɗannan ƙa'idodi suna da mahimmanci don kiyaye amincin bututun galvanized da tabbatar da aikin sa a aikace-aikace iri-iri.
Ɗaya daga cikin mahimman ka'idoji don bututun galvanized shine ASTM A123/A123M, wanda ke ƙayyadaddun buƙatun don suturar galvanized akan samfuran ƙarfe, gami da bututu.Wannan ma'auni yana fayyace mafi ƙarancin kauri, mannewa da gamawa don bututun galvanized.Hakanan yana ba da jagororin dubawa da gwaji nagalvanized coatingsdon tabbatar da bin ka'idoji.
In bututu galvanizing Lines, bin ka'idodin ASTM A123/A123M yana da mahimmanci don samar da bututun galvanized mai inganci.Tsarin galvanizing yawanci ya ƙunshi matakai da yawa, gami da jiyya na sama, galvanizing mai zafi da kuma bayan aiwatarwa.Kowane mataki dole ne ya bi ka'idodin ASTM don cimma kauri da inganci da ake buƙata.
Shirye-shiryen saman ya ƙunshi tsaftace bututu don cire duk wani tsatsa, sikeli ko wasu ƙazanta waɗanda zasu iya hanagalvanizingLayer daga adhering.Wannan mataki yana da mahimmanci don tabbatar da mannewa daidaigalvanized shafizuwa saman bututu.Tsarin galvanizing mai zafi-tsoma ya haɗa da nutsar da bututu masu tsabta a cikin wanka na zub da jini na tutiya, wanda ke haɗa ƙarfe da ƙarfe don samar da murfin kariya..
Bayan galvanizing tsari, da bututu zai sha post-aiki, wanda zai iya hada da quenching, passivation ko duba shafi kauri da mannewa.Waɗannan matakan aiwatarwa suna da mahimmanci don tabbatar da cewa bututun galvanized ya dace da buƙatun ma'aunin ASTM kuma a shirye yake don amfani a aikace-aikace iri-iri.
Yin biyayyabututu galvanizingma'auni ba kawai tabbatar da inganci da dorewa na bututu ba, amma kuma yana ba da gudummawa ga aikinta na dogon lokaci da juriya na lalata.ASTM-compliant galvanized bututu ya dace da waje, high-humidity da kuma lalata muhalli, yin shi manufa domin aikace-aikace kamar rarraba ruwa, tsarin goyon baya da kuma masana'antu bututu tsarin.
A taƙaice, ƙa'idodin galvanizing bututu da ASTM International ta ayyana suna taka muhimmiyar rawa a cikin layin samar da bututun galvanizing.Yarda da wannan ma'auni yana tabbatar da hakangalvanized bututuya sadu da buƙatun da ake buƙata don kauri, mannewa da ingancin gabaɗaya.Ta hanyar bin ka'idodin ASTM,masana'antuniya samarwahigh quality galvanized bututuwanda ke ba da kariya mai inganci da rayuwar sabis a cikin aikace-aikacen masana'antu da kasuwanci iri-iri.
Lokacin aikawa: Maris 29-2024