Ductile Iron Bututu Professional Ductile Cast Iron Bututu

Bayanin samarwa

● Yawan sha.Ƙunƙarar girgiza baƙin ƙarfe na ductile ya fi na baƙin ƙarfe launin toka.Mafi girman ƙimar spheroidization, ƙarami da ɗaukar girgiza.Yayin da zafin jiki ya hauhawa, shawar baƙin ƙarfe mai launin toka yana raguwa, amma tasirin ƙarfen ductile kaɗan ne.

● yankan aikin.Ƙarfin ƙwanƙwasa ya ƙunshi ƙarin graphite, wanda ke taka rawa wajen yanke mai.Sabili da haka, juriyar juriya na ductile baƙin ƙarfe ya kasance ƙasa da na karfe, kuma saurin yanke ya fi girma.

● Weldability.Ba za a iya walda baƙin ƙarfe ba, kawai ana gyara ta ta hanyar walda.Lokacin da abun ciki na ƙasa mai ƙarancin magnesium gami a cikin baƙin ƙarfe ductile ya yi girma, yana da sauƙi don samar da farin baki ko tsarin martensitic don haifar da damuwa na ciki da fasa a cikin yankin kusa da walda.

● Juriya mai zafi.A graphite a cikin ductile baƙin ƙarfe rabu da juna, wanda ke hana yaduwar iskar oxygen a yanayin zafi mai yawa idan aka kwatanta da baƙin ƙarfe mai launin toka.Saboda haka, juriya na iskar shaka da juriya na girma na ductile baƙin ƙarfe sun fi na baƙin ƙarfe simintin launin toka da baƙin ƙarfe malleable.Babban juriya na haɓakar zafin jiki na baƙin ƙarfe ductile baƙin ƙarfe ya fi na pearlitic ductile baƙin ƙarfe.Ƙara abun ciki na silicon ko aluminum na iya inganta juriya na iskar shaka da juriya na zafi na baƙin ƙarfe ductile.

● Juriya na lalata.Ƙarfe mai laushi da baƙin ƙarfe simintin launin toka suna da kyakkyawan juriya na lalatawa a cikin maganin alkaline, kuma juriyar lalata baƙin ƙarfe zuwa kwayoyin halitta, sulfides, da narkakkar karafa (ƙananan narkewa) yayi kama da na baƙin ƙarfe simintin toka.

● Juriya na abrasion.Ƙarfe mai ɗorewa abu ne mai kyau mai jure lalacewa kuma yana rage lalacewa, kuma juriyar sa ya fi na ƙarfe simintin launin toka, carbon karfe har ma da ƙarancin gami da matrix iri ɗaya.

● (1) Lubrication da juriya, juriya na juriya na baƙin ƙarfe ya fi na baƙin ƙarfe launin toka.

● (2) Ƙunƙarar ƙura, baƙin ƙarfe kuma yana da wasu aikace-aikace a ƙarƙashin yanayin lalacewa.Duk da haka, idan aka kwatanta da farin simintin ƙarfe da ƙananan ƙarfe na ƙarfe, juriya na baƙin ƙarfe na yau da kullun ba shi da kyau sosai, baƙin ƙarfe ductile baƙin ƙarfe ko alloy Bainite ductile baƙin ƙarfe yana da juriya mai kyau.

Yankin Aikace-aikace

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