Galvanization tsari ne na shafa wani Layer na zinc a kan ƙarfe ko ƙarfe don hana tsatsa. Ana amfani da wannan tsari sosai wajen ƙera bututu, musamman waɗanda ake amfani da su a masana'antu daban-daban kamar gini, mai da iskar gas, da kuma samar da ruwa.Ka'idojin galvanizing don bututusuna da matuƙar muhimmanci wajen tabbatar da inganci da dorewar bututun galvanized. Bari mu zurfafa cikin cikakkun bayanai game da ƙa'idodin galvanizing bututu da kuma abin da suke nufi a cikin layin galvanizing bututu.
Gilashin bututuƘungiyar ƙasa da ƙasa ta Amurka don Gwaji da Kayayyaki (ASTM) ce ke tsara ƙa'idodi. ASTM ta tsara ƙa'idodi na musamman don tsarin galvanization, waɗanda suka haɗa da kauri na layer galvanized, mannewar layer, da kuma ingancin gaba ɗaya na layer.galvanizedsaman. Waɗannan ƙa'idodi suna da matuƙar muhimmanci wajen kiyaye ingancin bututun galvanized da kuma tabbatar da ingancinsa a aikace-aikace daban-daban.
Ɗaya daga cikin mahimman ƙa'idodi na bututun galvanized shine ASTM A123/A123M, wanda ke ƙayyade buƙatun murfin galvanized akan samfuran ƙarfe, gami da bututu. Wannan ƙa'idar tana bayyana mafi ƙarancin kauri na rufi, mannewa da ƙarewa na bututun galvanized. Hakanan yana ba da jagororin dubawa da gwaji narufin galvanizeddon tabbatar da bin ƙa'idodi.
In Layukan galvanizing bututu, bin ƙa'idodin ASTM A123/A123M yana da matuƙar muhimmanci wajen samar da bututun galvanized mai inganci. Tsarin galvanizing yawanci ya ƙunshi matakai da dama, ciki har da maganin saman, galvanizing mai zafi da kuma bayan an sarrafa shi. Kowane mataki dole ne ya bi ƙa'idodin ASTM don cimma kauri da ingancin rufin da ake buƙata.
Shirye-shiryen saman ya ƙunshi tsaftace bututun don cire duk wani tsatsa, ƙura ko wasu ƙazanta da ka iya hana su.galvanizingWannan mataki yana da matuƙar muhimmanci don tabbatar da mannewa mai kyau nashafi na galvanizeda saman bututun. Tsarin yin amfani da galvanization mai zafi ya ƙunshi nutsar da bututun da aka tsaftace a cikin wanka da zinc mai narkewa, wanda ke haɗa ƙarfe da ƙarfe don samar da rufin kariya..
Bayan an gama aikin galvanization, za a yi amfani da bututun bayan an gama aiki, wanda zai iya haɗawa da kashewa, passivation ko duba kauri na shafi da mannewa. Waɗannan matakan bayan an gama aiki suna da mahimmanci don tabbatar da cewa bututun galvanized ya cika buƙatun ƙa'idodin ASTM kuma a shirye yake don amfani a aikace-aikace daban-daban.
Bin ƙa'idodigalvanizing bututuƙa'idodi ba wai kawai suna tabbatar da inganci da dorewar bututun ba, har ma suna ba da gudummawa ga aikin sa na dogon lokaci da juriyar tsatsa. Bututun galvanized mai bin ka'idar ASTM ya dace da yanayin waje, mai yawan danshi da gurɓataccen yanayi, wanda hakan ya sa ya dace da aikace-aikace kamar rarraba ruwa, tallafin tsari da tsarin bututun masana'antu.
A taƙaice, ƙa'idodin galvanizing bututun da ASTM International ta ayyana suna taka muhimmiyar rawa a layin samar da galvanizing bututun. Bin wannan ƙa'ida yana tabbatar da cewabututun galvanizedTa hanyar bin ƙa'idodin ASTM,masu masana'antuniya samarwabututun galvanized mai inganciwanda ke samar da kariya mai kyau daga tsatsa da kuma tsawon rai a fannoni daban-daban na masana'antu da kasuwanci.
Lokacin Saƙo: Maris-29-2024