Lokacin da kuka ji masana'antar simintin simintin simintin gyare-gyaren baƙin ƙarfe, yawancin masu hankali suna tsalle kai tsaye zuwa ainihin hoton nau'in nau'in ƙarfe mai nauyi, launin toka-rufin rami, tubalan injin, waɗanda ake zargi. Wannan shine kuskuren farko. A gaskiya, tsaka-tsakin jefa baƙin ƙarfe da kuma zuba jari tsari, sau da yawa ana kiransa hanyar kakin zuma da aka ɓace, alkuki ne mai buƙatar takamaiman nau'in daidaito. Ba wai kawai game da zubo narkakkar ƙarfe ba; game da sarrafa yanayin sa ne a cikin harsashi yumbu don cimma geometries simintin yashi ba zai iya taɓawa ba. Yawancin shaguna suna da'awar iyawa a nan, amma tazarar da ke tsakanin iƙirarin da bayarwa akai-akai shine inda ainihin labarin yake.
Paradox Material: Me yasa Iron Ductile Ba Ko da yaushe Amsa ba ne
Mu yi magana zabin kayan abu. Ramin gama gari yana ƙayyadaddun ƙarfe ta atomatik ga kowane hadaddun zuba jari aiki, ɗaukan tsarin sa na nodular graphite yana ba da garantin ƙarfi. Yakan yi sau da yawa, amma na ga ayyukan sun lalace ta hanyar yin watsi da halayen haɓaka haɓaka. Don bakin ciki-bangaye, sifofi masu rikitarwa-tunanin rukunin gidaje na ruwa mai rikitarwa tare da tashoshi na ciki - ƙarfe mai sarrafa launin toka mai kyau (kamar Class 35 ko 40) na iya wani lokaci ya cika ƙirar da aminci, tare da ƙarancin ƙarancin ƙarancin ƙarancin ƙima a cikin sasanninta. Shawarar ta ta'allaka ne akan bayanan damuwa na ɓangaren da ƙoƙon ginin ginin da ƙwarewar haɓakawa.
Mun koyi wannan ta hanya mai raɗaɗi, na tsawon watanni don jujjuyawar famfo. Abokin ciniki ya nace akan ƙarfe mai ductile don juriya na lalata. Batches uku na farko suna da lahani na raguwa a tushen ruwa. Bayan nazarin ƙarfe da kuma tattaunawa marasa adadi, mun ba da shawarar canzawa zuwa ƙarfe mai ƙarfi mai ƙarfi tare da ƙari. Ba littafin karatun farko bane, amma ya warware matsalar ciyarwa kuma ya dace da ƙayyadaddun bayanai. Abokin ciniki ya yi shakka har sai gwajin gajiya ya dawo tabbatacce. Darasi? Taswirar bayanai shine wurin farawa, ba taswirar ƙarshe ba.
Wannan shine inda ƙwarewar kayan aikin masana'anta na dogon lokaci ya zama abin gani. Kamfanin kamar Qingdao Qiangsenyuan Technology Co., Ltd. (QSY), tare da bayyana shekaru 30 na yin simintin gyare-gyare, da zai fuskanci waɗannan mararraba akai-akai. Fayilolin su har da jefa baƙin ƙarfe, karfe, da gami na musamman suna nuna cewa dole ne su samar da ka'idojin tsari daban-daban ga kowane dangi. Yin amfani da allunan da ke tushen nickel suna koya muku game da sarrafa zafin jiki, darussan da babu makawa suna daidaita yadda kuke kusanci yanayin zafin jiki da sanyaya lankwasa don ƙarfe.
Tsarin Tsuntsaye: Daga Tsarin zuwa Shell zuwa Zuba
Matsayin ƙirar kakin zuma yana da sauƙi a yaudara. Domin jefa baƙin ƙarfe, wanda ke da zafin zuɓi mafi girma fiye da aluminium amma ƙasa da wasu superalloys, ƙirar kakin zuma da sigogin allura suna buƙatar daidaita daidaiton girma tare da cirewa cikin sauƙi. Misalin da ke ɗan murgudawa a cikin ɗakin ajiyar bazara na iya lalata juriyar juzu'in wasan kwaikwayo na ƙarshe. Mun taɓa yin asarar samarwa na mako guda saboda sabon nau'in kakin zuma ya nuna hali daban-daban a yanayin zafi, yana haifar da weld ɗin haɗaɗɗun ƙirar ƙira don gazawa yayin sarrafawa.
Sai ginin harsashi ya zo. Tsarin yumbura da stucco don baƙin ƙarfe yana buƙatar jure wa zafin zafi da matsa lamba na ferrostatic ba tare da buckling ko ƙirƙirar veining ba. Na fi son gaɗaɗɗen gashin farko na tushen silica don kwanciyar hankalin sa, amma ya fi karye. Wasu shaguna suna rantsuwa da garin zircon. Babu mafi kyawun girke-girke na duniya; sasantawa ne tsakanin juriya mai tsauri, rashin daidaituwa bayan simintin, da farashi. Kyakkyawan masana'anta ya inganta wannan don girman sashin su na yau da kullun da kewayon nauyi.
Matakin cirewa da harbi yana da mahimmanci. Dewaxing autoclave na Steam yana da sauri, amma don manyan tarukan kakin zuma, harbe-harbe na walƙiya na iya zama mafi kyau don guje wa fashewar harsashi. Harsashin da aka kora dole ne ya kasance yana da sifili ragowar carbon lokacin da baƙin ƙarfe ya same shi, ko kuma an tabbatar da lahani. Wannan kofa ce ta shiru, wacce ba a gani. Kun dai san kun gaza bayan harbin iska mai ƙarfi, wanda shine dalilin da ya sa rajistan ayyukan sarrafa bayanan bayanan zafin tanderu suna da mahimmanci kamar narkakken sinadarai da kanta.
Haɗin Machining: Hannun Gyara-ko-Break
Wannan watakila shine babban bambance-bambance ga mai samar da mafita na gaskiya. A jefa baƙin ƙarfe zuba jari simintin gyaran kafa masana'anta wanda kuma yayi a cikin gida Injin CNC, kamar manyan abubuwan QSY akan rukunin yanar gizon su https://www.tsingtaocnc.com, yana kawar da babban ciwon kai na daidaitawa. Bakin ƙarfe, musamman makin da ke da babban abun ciki na graphite, inji daban da ƙarfe. graphite yana aiki azaman mai mai, amma kuma yana haifar da ƙura mai ƙura da ke sa kayan aiki.
Samun ƙungiyoyin simintin gyare-gyare da na'ura a ƙarƙashin rufin ɗaya yana nufin masu aikin injin za su iya ciyar da kai tsaye zuwa ga kafa. Suna iya cewa, Wannan flange yana da kauri 0.5mm akai-akai a gefe ɗaya, za ku iya daidaita tsarin ko kusurwa? Ko, Taurin a cikin wannan tsari shine bambancin, yana sa rayuwar kayan aiki ba ta da tabbas. Wannan rufaffiyar martani yana da matukar amfani don ci gaba da ingantawa. Yana juya dangantakar mai kaya zuwa haɗin gwiwa.
Na tuna aikin gidaje na gear inda saman datum ɗin simintin simintin ya isa kawai don chucking, amma an ƙera mashin ɗin ƙarshe na ƙarshe. Domin an yi aikin injin ne a waje, ana ta muhawara akai-akai game da ko rashin daidaiton batu ne na murdiya ko kuma matsalar injina. Wasan zargi ne na yau da kullun. Kawo duka matakai a ciki yana warware hakan. Farashin cibiyar injina yana da yawa, amma farashin rigimar ingancin da ba a warware ba yakan yi yawa.
Lokacin da Alloys na Musamman Sanar da Ayyukan ƙarfe
Yana da mahimmanci lokacin da ma'auni kamar QSY ya lissafa tushen cobalt kuma nickel tushen gami tare jefa baƙin ƙarfe. Yin aiki tare da waɗannan ƙayayyun kayan yana tilasta ƙaƙƙarfan horo a cikin sarrafa tsari-narke superheat, zafin zafin harsashi, saurin zuƙowa, sanyaya bayan simintin a cikin yanayin kariya. Wannan horon ya sake zubar da jini cikin sashin ƙarfe. Ƙa'idodin sarrafa ma'auni, mitar auna zafin jiki, ƙaƙƙarfan kawar da slag-duk sun sami ɗaukaka.
Kuna fara amfani da sarrafa tsarin ƙididdiga (SPC) zuwa ƙarfe ɗinku na narkewa ba don abokin ciniki ya buƙaci shi ba, amma saboda kun riga kun yi shi don odar gami da sararin samaniya. Wannan giciye-pollination na daidaitattun fa'ida ce ta ɓoye. Yin simintin ƙarfe ba zai buƙaci iskar gas ɗin argon ba, amma tunanin yin rubuce-rubuce da kyau ga kowane canji ya zama mai tushe cikin al'adun ƙungiyar. Yana ɗaga ƙasa don duk samfuran.
Haƙiƙanin Sama da Shekaru 30
Zaman kamar shekaru 30, kamar yadda aka ambata a gabatarwar QSY, ba layin talla ba ne kawai. A cikin wannan mahallin, yana nufin sun ci gaba da zagayowar kasuwanci da yawa, sun ga abubuwan ƙarfe suna zuwa suna tafiya, kuma suna da zurfin benci na ilimin tacit. Yana nufin wataƙila suna da kayan aikin ƙirar da aka gyara sau goma sha biyu, kowane darasi da aka koya. Yana nufin tabbas sun zubar da miliyoyin fam na baƙin ƙarfe, kuma sun ga kowane irin lahani mai yiwuwa.
Wannan ƙwarewar tana fassara zuwa saurin warware matsala. Wani sabon kafa zai iya ganin lahani kuma ya gudana ta cikin jerin abubuwan duba littafin. Gogaggen mutum na iya duba tsarin macro, ya ji ragowar harsashi, kuma nan da nan ya yi zargin, alal misali, rashin daidaituwa a cikin ƙimar sanyi tsakanin jurewa da ja sassan ƙirar. Wannan tunanin, wanda aka haifa ta maimaitawa, yana adana lokaci da kuɗi na abokin ciniki. Ita ce kadarar da ba za a iya ƙididdigewa ba.
A ƙarshe, zabar a jefa baƙin ƙarfe zuba jari simintin gyaran kafa masana'anta shine aminta da hukuncinsu kamar kayan aikinsu. Yana da game da nemo abokin tarayya wanda ya fahimci cewa kalmar ta ƙunshi jerin yanke shawara masu kyau, daga zaɓin gami da ƙirar ƙirar harsashi da sarrafa simintin gyare-gyare. Manufar ba kawai bangare ne da ya dace da bugawa ba; sashe ne da ke yin abin dogaro, batch bayan tsari, tare da ƙaramin wasan kwaikwayo a tsakanin. Wannan shine ainihin fitowar aiki mai inganci.
