(1) mbale yachitsulo yozungulira yozizira chifukwa cha kuuma kwa ntchito inayake, kulimba kwake kumakhala kochepa, koma imatha kupeza chiŵerengero chabwino cha mphamvu yopindika, chomwe chimagwiritsidwa ntchito popangira pepala la masika lopindika lozizira ndi zina.
(2) mbale yozizira pogwiritsa ntchito pamwamba pozungulira kozizira popanda khungu losungunuka, yabwino kwambiri. Mbale yachitsulo yotentha yozungulira pogwiritsa ntchito pamwamba pozungulira kotentha yozungulira khungu la oxide, makulidwe a mbale ali ndi kusiyana pang'ono.
(3) kulimba kwa mbale yachitsulo yotenthedwa komanso kusalala kwa pamwamba ndi kotsika, mtengo wake ndi wotsika, pomwe mbale yozizira yotenthedwa ndi yotambasuka bwino, kulimba, koma yokwera mtengo kwambiri.
(4) kugwedezeka kumagawidwa m'magawo awiri: mbale yachitsulo yozungulira yozizira ndi mbale yachitsulo yozungulira yotentha, ndipo kutentha kwa recrystallization ndiye mfundo yosiyanitsira.
(5) Kugubuduza kozizira: Kugubuduza kozizira nthawi zambiri kumagwiritsidwa ntchito popanga mzere, liwiro lake logubuduza ndi lalikulu. Mbale yachitsulo yotenthedwa: kutentha kwa kugubuduza kotentha kumafanana ndi kwa forging.
(6) Pamwamba pa mbale yachitsulo yotenthedwa popanda kuphimba pamakhala bulauni wakuda, pamwamba pa mbale yachitsulo yozizira yotenthedwa popanda kuphimba pamakhala imvi, ndipo pambuyo pophimba pamakhala imvi, imatha kusiyanitsidwa ndi kusalala kwa pamwamba, komwe kuli kokwera kuposa kwa mbale yachitsulo yotentha yotenthedwa.
Tanthauzo la mzere wachitsulo wokulungidwa wotentha
M'lifupi mwa mzere wozungulira wotentha ndi wochepera kapena wofanana ndi 600mm, makulidwe a mbale yachitsulo ya 0.35-200mm ndi makulidwe a mzere wachitsulo wa 1.2-25mm.
Malo Ogulitsira ndi Kukonza Msika Wotentha Wozungulira
Chitsulo chokulungidwa ndi chimodzi mwa mitundu ikuluikulu ya zitsulo, chomwe chimagwiritsidwa ntchito kwambiri m'mafakitale, ulimi, mayendedwe ndi zomangamanga, komanso nthawi yomweyo chokulungidwa ndi chimfine,chitoliro cholumikizidwa, chitsulo chozizira ndi zinthu zina zopangira kupanga zomwe zimachokera ku China chaka chilichonse, zomwe zimapangitsa kuti chitsulocho chikhale chachikulu kuposa momwe chimagwirira ntchito popanga chitsulo chokulungidwa.
M'maiko otukuka kwambiri,mbale yozungulira yotenthandipo zitsulo zomangira zitsulo zinali pafupifupi 80% ya zonse zomwe zitsulo zopangidwa ndi mbale ndi zitsulo zomangira zitsulo zinapanga, zomwe zinali zoposa 50% ya zonse zopangidwa ndi zitsulo, ndipo pamsika wapadziko lonse lapansi zinali patsogolo.
Mu China, zinthu zonse zachitsulo zotenthedwa ndi moto, makulidwe ake ndi 1.8mm, koma kwenikweni, opanga ochepa kwambiri amapanga zitsulo zotenthedwa ndi moto zokhala ndi makulidwe osakwana 2.0mm, ngakhale kuti ndi zopapatiza, makulidwe azinthu nthawi zambiri amakhala oposa 2.5mm.
Chifukwa chake, gawo lalikulu la chiyembekezo ndilakuti makulidwe a mzere wosakwana 2mm ngati ogwiritsa ntchito zinthu zopangira, ayenera kugwiritsa ntchito mzere wozungulira wozizira.
Mzere Wozungulira Wozizira
Mzere wachitsulo wozungulira wozizira: Chitsulo chomwe chimagwiritsidwa ntchito pokonzanso kutentha kwa recrystallization pansi pa kusintha kwa rolling chimatchedwa chozungulira chozizira, nthawi zambiri chimatanthauza kuti mzerewo sutenthedwa ndipo umayendetsedwa mwachindunji kutentha kwa chipinda. Mzere wozungulira wozizira ukhoza kukhala wotentha kwambiri, koma umatchedwabe wozungulira wozizira.
Kupanga kozizira kozungulira kungapereke ntchito zambiri zolondola komanso zabwino kwambiri za mbale yachitsulo ndi mzere, chinthu chofunikira kwambiri ndi kutentha kochepa kogwirira ntchito, poyerekeza ndi kupanga kotentha kozungulira, kuli ndi zabwino izi:
(1) Zinthu zokulungidwa zozizira zimakhala ndi kukula kolondola komanso makulidwe ofanana, ndipo kusiyana kwa makulidwe a strip nthawi zambiri sikupitirira 0.01-0.03mm kapena kuchepera, zomwe zingakwaniritse zofunikira za kulekerera kolondola kwambiri.
(2) Tizidutswa topyapyala kwambiri tomwe sitingathe kupangidwa ndi hot rolling tingapezeke (tinthu topyapyala kwambiri tingakhale mpaka 0.001mm kapena kuchepera).
(3) Ubwino wa pamwamba pa zinthu zokulungidwa zozizira ndi wapamwamba kwambiri, palibe mzere wokulungidwa wotentha womwe nthawi zambiri umawoneka ngati uli ndi dzenje, wokanikizidwa mu iron oxide ndi zolakwika zina, ndipo ukhoza kupangidwa malinga ndi zofunikira za wogwiritsa ntchito za kuuma kosiyanasiyana kwa mzerewo (pamwamba powala kapena pamwamba pokhala ndi dzenje, ndi zina zotero), kuti zithandize kukonza njira yotsatira.
(4) Chitsulo chozungulira chozizira chili ndi makhalidwe abwino kwambiri a makina ndi machitidwe (monga mphamvu yapamwamba, malire ochepa a zokolola, magwiridwe antchito abwino ojambulira mozama, ndi zina zotero).
(5) Kugubuduza mwachangu komanso mosalekeza kumatha kuchitika, ndi ntchito yabwino kwambiri.
Gulu la zitsulo zozizira zozungulira
Chitsulo chozungulira chozizira chimagawidwa m'mitundu iwiri: chakuda ndi chowala.
(1)mzere wakuda wophimbidwa: mzere wozungulira wozizira womwe umatenthedwa mwachindunji ku kutentha kwa annealing, mtundu wa pamwamba chifukwa cha kutentha kwambiri komwe kumakhudzana ndi mpweya wakuda. Katundu wa thupi amakhala ofewa, nthawi zambiri amagwiritsidwa ntchito popanga chitsulo kenako kupanikizika kowonjezereka, kupondaponda, komanso kusintha kwa ntchito yayikulu yokonza zinthu mozama.
(2) mzere wowala wophimbidwa ndi annealed: ndi wakuda wothira madzi kusiyana kwakukulu ndikuti kutentha sikukhudzana ndi mpweya, ndi nayitrogeni ndi mpweya wina wopanda madzi watetezedwa, mtundu wa pamwamba kuti usungidwe ndi mzere wozungulira wozizira, kuwonjezera pa wakuda wothira madzi umagwiritsidwanso ntchito pamwamba pa nickel plating ndi mankhwala ena a pamwamba, okongola komanso opatsa.
Kusiyana kwa chitsulo chowala ndi chitsulo chakuda chomwe chimatha: Kapangidwe ka makina ndi kofanana, chitsulo chowala chili mu chitsulo chakuda chomwe chimatha pogwiritsa ntchito njira zingapo zowala.
Kagwiritsidwe: Chitsulo chakuda chotha ntchito nthawi zambiri chimapangidwa kukhala zinthu zomalizidwa zisanachitike kuti chikonzedwe bwino malo, chitsulo chowala chowala chikhoza kusindikizidwa mwachindunji mu zinthu zomalizidwa.
Chidule cha chitukuko cha kupanga zitsulo zozizira
Ukadaulo wopanga zinthu zozizira ndi chizindikiro chofunikira cha kukula kwa makampani opanga zitsulo.Mbale yachitsulo yopyapyala yogwiritsidwa ntchito pa magalimoto, makina a ulimi, makampani opanga mankhwala, zophikira chakudya, zomangamanga, zida zamagetsi ndi zina zogwiritsidwa ntchito m'mafakitale, komanso imagwirizana mwachindunji ndi moyo watsiku ndi tsiku,monga mafiriji apakhomo, makina ochapira, ma TV ndi zina zofunika za mbale yachitsulo yopyapyala. Motero, m'maiko ena otukuka kwambiri, mbale yopyapyala yachitsulo inkawerengera kuchuluka kwa chitsulo chaka ndi chaka, mu mbale yopyapyala, chitsulo chodulidwa, ndi zinthu zozizira zomwe zimagubuduzidwa zimakhala gawo lalikulu.
Nthawi yotumizira: Marichi-06-2024
