1. Zafafan Mirgina
Ci gaba da simintin gyare-gyaren simintin gyare-gyare ko na'urar mirgina na farko azaman albarkatun ƙasa, mai zafi da tanderu mai dumama, babban matsi na ruwa dephosphorization a cikin roughing niƙa, da roughing abu ta yankan kai, wutsiya, sa'an nan a cikin karewa niƙa, aiwatar da kwamfuta-sarrafawa mirgina, na karshe mirgina wanda shi ne bayan laminar kwarara sanyaya (kwamfuta rangwamen) zama mai sanyaya cokali. Kai da wutsiya na madaidaiciyar gashin gashi sau da yawa harshe ne da siffar kifin kifi, kauri, daidaiton faɗin ba shi da kyau, sau da yawa ana samun gefuna mai nau'in raƙuman ruwa, folded gefen, hasumiya da sauran lahani. Its girma nauyi ne mai nauyi, ciki diamita na karfe nada ne 760mm. (General bututu yin masana'antu kamar yin amfani da.) Madaidaicin gashin murɗa ta hanyar yanke kai, wutsiya, yankewa da fiye da ɗaya daidaitawa, daidaitawa da sauran sarrafa layin gamawa, sannan a yanke farantin ko sake yi, wato ya zama: farantin karfe mai zafi, lebur mai zafi mai birgima, coils na karfe, madaidaiciya yanke tsiri da sauran samfuran. Zafafan birgima na gamawa idan pickling don cire oxide fata da mai a cikin zafi birgima pickled nada. Hoton da ke ƙasa yana nunazafi birgima nada.
2. Ciwon sanyi
Hot birgima karfe coils a matsayin albarkatun kasa, bayan pickling don cire oxide fata ga sanyi mirgina, da ƙãre samfurin ga birgima wuya girma, saboda ci gaba da sanyi nakasawa lalacewa ta hanyar sanyi hardening na birgima wuya girma na ƙarfi, taurin, taurin da filastik Manuniya raguwa, stamping yi tabarbarewar, za a iya amfani da kawai ga sauki nakasawa na sassa. Ana iya amfani da naɗaɗɗen nada mai ƙarfi azaman albarkatun ƙasa don shuka galvanizing mai zafi mai zafi, saboda an saita sashin galvanizing mai zafi tare da layin annealing. Nauyin nada mai ƙarfi gabaɗaya shine ton 6 ~ 13.5, diamita na ciki na nada shine 610mm. farantin da aka yi birgima na sanyi gabaɗaya, coil ya kamata ya kasance ci gaba da ɓarnawa (naúrar CAPL) ko murfi tanderu de-annealing magani, don kawar da hardening sanyi da mirgina damuwa, don cimma ingantattun kaddarorin da aka ƙayyade a cikin daidaitattun alamomi. Cold birgima karfe farantin surface ingancin, bayyanar, girma daidaito ne mafi alhẽri daga zafi birgima farantin. Hoto na gaba yana nunasanyi birgima.
Babban bambanci tsakaninsanyi birgima vs zafi birgima karfeya ta'allaka ne a cikin fasahar sarrafawa, iyakokin aikace-aikacen, kaddarorin injina da ingancin saman, kazalika da bambance-bambancen farashin. Mai zuwa shine cikakken gabatarwa:
Gudanarwa. Ana yin mirgina mai zafi a yanayin zafi mai zafi, yayin da ake yin mirgina sanyi a yanayin zafi. Motsi mai zafi yana juyi sama da zafin jiki na crystallization, yayin da mirgina sanyi ke juyi ƙasa da zafin jiki.
Aikace-aikace. An fi amfani da ƙarfe mai zafi a cikin ƙarfe ko sassa na inji, gami da ginin gada, yayin da aka fi amfani da ƙarfe mai sanyi a masana'antar kera motoci ko ƙananan kayan aiki, injin wanki, firiji, da sauransu, gami da kayan gini.
Kayan aikin injiniya. Cold birgima inji Properties yawanci mafi alhẽri daga zafi birgima, saboda sanyi mirgina tsari samar da hardening sakamako ko sanyi hardening, sakamakon sanyi birgima sheet surface taurin da ƙarfi ne mafi girma, amma taurin ne m, yayin da inji Properties na zafi yi birgima takardar ne nisa kasa da sanyi birgima takardar, amma yana da mafi taurin da ductility.
ingancin saman. Ingancin tsarin tsarin da aka yi da ƙarfe mai sanyi zai zama mafi kyau fiye da ƙarfe mai zafi, samfuran sanyi suna da wuya kuma suna da ƙarancin ductile, yayin da samfuran da aka yi birgima suna da rougher, textured surface.
Ƙayyadaddun kauri. Cold Rolled Coils yawanci sirara fiye da zafi birgima, tare da kauri na sanyi birgima daga 0.3 zuwa 3.5 millimeters, yayin da zafi birgima daga 1.2 zuwa 25.4 millimeters.
Farashin: Yawanci, sanyi mai birgima ya ɗan fi tsada fiye da naman birgima. Wannan shi ne saboda sanyi mirgina na bukatar yin amfani da ƙarin nagartaccen kayan aiki da kuma mafi hadaddun tsari fasaha, da sanyi mirgina jiyya na iya samun mafi m surface jiyya sakamako, don haka ingancin sanyi birgima kayayyakin ne kullum mafi girma, farashin ne daidai mafi girma. Bugu da ƙari, sanyi mai birgima a cikin tsarin samarwa yana buƙatar ƙarin fasahar sarrafawa mai ƙarfi da wahalar sarrafawa, kayan aikin samarwa, rolls da sauran buƙatun kayan aiki sun fi girma, wanda kuma zai haifar da hauhawar farashin samarwa.
Lokacin aikawa: Janairu-02-2025
