Dukansu jujjuyawar sanyi da zafi mai zafi sune matakai don ƙirƙirar ƙarfe ko faranti na ƙarfe, kuma suna da babban tasiri akan tsari da kaddarorin ƙarfe.
Juyawa ya dogara ne akan zafi mai zafi, kuma ana amfani da mirgina sanyi kawai don samar da ƙananan sassa da zanen gado.
Ana amfani da kwandon ƙarfe mai zafi mai zafi a matsayin albarkatun ƙasa don mirgina sanyi.Bayan pickling don cire ma'aunin oxide, ana yin mirgina sanyi.Fihirisar tana faɗuwa, don haka aikin hatimi zai lalace, kuma ana iya amfani da shi kawai don sassa tare da nakasa mai sauƙi.Ana iya amfani da coils mai wuya a matsayin albarkatun ƙasa don tsire-tsire masu zafi mai zafi, saboda raƙuman galvanizing masu zafi suna sanye da layukan cirewa.Nauyin naɗaɗɗen nada gabaɗaya ton 6 ~ 13.5 ne, kuma ana ci gaba da jujjuya coil ɗin da aka yi birgima a zafin jiki.Diamita na ciki shine 610mm.Ita ce sarrafa faranti na karfe ko ɗigon ƙarfe zuwa nau'ikan ƙarfe daban-daban ta hanyar aikin sanyi kamar zane mai sanyi, lankwasa sanyi, da zane mai sanyi a cikin ɗaki.
Abũbuwan amfãni: sauri kafa gudun, high fitarwa, kuma babu lalacewa ga shafi, za a iya sanya a cikin wani iri-iri na giciye-sashe siffofin don dacewa da amfani.
Bukatun yanayin;Juyawa mai sanyi na iya haifar da babban nakasar filastik na karfe, ta haka yana kara yawan amfanin karfen.
Rashin hasara: 1. Ko da yake babu zafi filastik matsa lamba a lokacin da kafa tsari, har yanzu akwai sauran danniya a cikin sashe, wanda yana da mummunan tasiri a kan gaba daya karfe.
kuma halayen ƙulle-ƙulle na gida ba makawa za su yi tasiri;2. Salon karfe mai sanyi shine gabaɗaya sashe mai buɗewa, wanda ke sanya ɓarnawar sashin kyauta
Taurin yana da ƙasa.Yana da sauƙi ga torsion yayin lanƙwasa, kuma lanƙwasa-torsional buckling yana yiwuwa ya faru a ƙarƙashin matsawa, kuma juriya na torsional ba shi da kyau;3. Sanyi birgima
Kaurin bango na sashin karfe yana da ƙananan, kuma sasanninta inda aka haɗa faranti ba su da kauri, don haka ikon yin tsayayya da ƙananan nauyin gida yana da rauni.
Saboda ba a goge shi ba, taurinsa yana da yawa sosai (HRB ya fi 90), kuma injin ɗin yana da rauni sosai.Kawai lankwasawa mai sauƙi na ƙasa da digiri 90 (daidai da inda ake murɗa) za a iya yin.A cikin sauƙi mai sauƙi, ana sarrafa karfe mai sanyi kuma ana yin birgima a kan tushen zafi mai zafi.Gabaɗaya magana, tsari ne na mirgina mai zafi → pickling → mirgina sanyi.
Ana sarrafa jujjuyawar sanyi daga zanen da aka yi birgima a zafin jiki.Ko da yake zafin takardar karfe za a yi zafi yayin sarrafa shi, har yanzu ana kiran shi sanyi.Cold-birgima da aka kafa ta ci gaba da nakasar sanyi na zafi-mirgina suna da ƙarancin kayan inji da taurin gaske.Dole ne a shafe su don maido da kayan aikin injiniya.Wadanda ba tare da annealing ana kiransu da wuya-birgima coils.Gabaɗaya ana amfani da coils mai ƙarfi don yin samfuran da ba sa buƙatar lanƙwasa ko shimfiɗawa, kuma suna lanƙwasa ta gefe biyu ko gefe huɗu masu kauri na 1.0 ko ƙasa da haka.
Lokacin aikawa: Agusta-30-2022