Labarai

Abũbuwan amfãni da rashin amfani na aluminum-zinc plated karfe farantin

An yi amfani da ƙarfe mai zafi mai zafi a cikin gine-gine, kayan aikin gida da sauran manyan masana'antu tun bayyanarsa. Saboda ci gaba da fadada ikon yin amfani da shi, haɓakawa da kaddarorin samfura daban-daban zuwa farantin karfe suna ci gaba da ingantawa, kuma sakamakon aluminum-zinc plated karfe farantin karfe ya fi zafi- tsoma galvanized karfe farantin a wasu kaddarorin. Aluminium-zinc plated karfe farantin karfe
Al-Zn composite aluminum-zinc plated karfe farantin ana samu ta hanyar zafi tsoma plating tare da sanyi-birgima m karfe farantin karfe daban-daban ƙarfi da kauri bayani dalla-dalla a matsayin tushe abu. Rufin ya ƙunshi 55% aluminum, 43.5% zinc, 1.5% silicon da sauran abubuwan ganowa.
A cikin tsarin samarwa da sarrafawa, aikin aluminum-zinc plating ya fi na galvanizing mai zafi tsoma, musamman a cikin wadannan bangarori.
Ayyukan sarrafawa
Ayyukan aiki na aluminum-zinc plated karfe farantin karfe yayi kama da na galvanizing mai zafi mai zafi, wanda zai iya cika bukatun aiki na mirgina, stamping, lankwasawa da sauran nau'i.
Juriya na lalata
Ana gudanar da gwajin a ƙarƙashin ƙirar ƙarfe mai zafi-tsoma galvanized karfe da aluminum-zinc mai rufi takardar karfe tare da kauri iri ɗaya, shafi da jiyya. Aluminium-zinc plating yana da kyakkyawan juriya na lalata fiye da galvanizing mai zafi, kuma rayuwar sabis ɗin sa sau 2-6 na farantin karfe na galvanized na yau da kullun.
Ayyukan nunin haske
Ikon aluminized zinc don nuna zafi da haske shine sau biyu na farantin karfe na galvanized, kuma nunin ya fi 0.70, wanda ya fi 0.65 da EPA Enerav Star ya ƙayyade.
Juriya mai zafi
Ana amfani da samfuran galvanized masu zafi na yau da kullun a yanayin zafin da bai wuce 230 ℃ ba, kuma za su canza launi a 250 ℃, yayin da aluminum-zinc farantin za a iya amfani da na dogon lokaci a 315 ℃ ba tare da canza launi ba. Bayan sa'o'i 120 a 300 ℃, canjin launi na aluminum-zinc plated karfe farantin karfe wanda aka bi da shi ta hanyar wucewar zafi a Baosteel yana da ƙasa da na aluminum farantin karfe da aluminum-plated farantin.
kayan inji
Kaddarorin injina na aluminum-zinc plated karfe farantin karfe ana bayyana su ne a cikin ƙarfin yawan amfanin ƙasa, ƙarfin ƙarfi da haɓakawa. Talakawa DC51D galvanized karfe farantin karfe na 150g/m2 yana da yawan amfanin ƙasa ƙarfi na 140-300mpa, a tensile ƙarfi na 200-330 da elongation na 13-25. Alamar lamba DC51D+AZ
Ƙarfin da aka yi amfani da shi na aluminized zinc plated karfe sheet tare da 150g / m2 aluminized zinc yana tsakanin 230-400mpa, ƙarfin tensile yana tsakanin 230-550, kuma elongation dogo yana tsakanin 15-45.
Domin aluminum-zinc shafi ne mai girma-yawa gami karfe, yana da yawa abũbuwan amfãni da wasu lahani
1. Ayyukan walda
Saboda haɓakar kaddarorin injiniyoyi, girman rufin rufin rufin ciki yana da kyau, kuma abun ciki na manganese yana da girma sosai, don haka ba za a iya welded aluminized a ƙarƙashin yanayin walda na al'ada ba, kuma za'a iya haɗa shi kawai ta rivets da sauran jam'iyyun. Ta fuskar walda, farantin karfe mai zafi mai zafi yana aiki sosai, kuma babu matsalar walda.
2. Dace da damp zafin jiki kankare
Abun da ke cikin rufin aluminum-zinc ya ƙunshi aluminum, wanda ke da haɗari ga halayen sinadarai a cikin hulɗar kai tsaye tare da simintin rigar acidic. Sabili da haka, bai dace sosai don yin katako na bene ba.