Chitoliro cha sikweya ndi chinthu chofunikira kwambiri pakupanga ndikusintha dziko lonse lapansi, chokhala ndi ntchito zosiyanasiyana komanso zosiyanasiyana. Malinga ndi mawonekedwe osiyanasiyana, machubu a sikweya nthawi zambiri amagawidwa m'magulu anayi: ma profiles, mbale, mapaipi, ndi zinthu zachitsulo. Pofuna kupangitsa kuti machubu a sikweya akhale osavuta kupanga, kuyitanitsa, kupereka, ndi kuyang'anira, amagwiritsidwa ntchito kwambiri.
1. Lingaliro la chubu cha sikweya:
Machubu a sikweyandi zipangizo zopangidwa ndi zitsulo zomangira, ma billet, kapena machubu ozungulira pogwiritsa ntchito makina opondereza kuti zigwirizane ndi mawonekedwe, kukula, ndi katundu wathu wosiyanasiyana.
Chitoliro cha sikweya ndi chinthu chofunikira komanso chofunikira kwambiri pakupanga ndi kukwaniritsa zinthu zinayi zamakono ku China. Chimagwiritsidwa ntchito kwambiri ndipo chili ndi mitundu yosiyanasiyana. Malinga ndi mawonekedwe osiyanasiyana, machubu a sikweya nthawi zambiri amagawidwa m'magulu anayi: ma profiles, mbale, mapaipi, ndi zinthu zachitsulo. Pofuna kuthandizira kukonza kupanga machubu a sikweya, kuyitanitsa ndi kupereka, komanso kukonza ntchito yoyang'anira bizinesi.
2. Njira yopangira machubu a sikweya
Ambirichubu chamakona anayiKukonza kumaphatikizapo kusintha kwa pulasitiki kwa chitsulo chokonzedwa (ma billet, ma ingot, ndi zina zotero) kudzera mu kukonza kwa kupanikizika. Malinga ndi kutentha kwa kukonza kwa chubu cha sikweya, chubu cha sikweya chingagawidwe m'magulu awiri: kukonza kozizira ndi kugwira ntchito yotentha. Njira zazikulu zokonzera machubu a sikweya ndi izi:
Kuzungulira: Njira yopangira kupanikizika komwe ma billet achitsulo a sikweya amadutsa m'mipata (mawonekedwe osiyanasiyana) pakati pa ma rollers awiri ozungulira, ndipo gawo lopingasa la zinthu limachepa ndipo kutalika kumawonjezeka chifukwa cha kupsinjika kwa ma rollers. Iyi ndi njira yopangira yomwe imagwiritsidwa ntchito kwambiri popanga ma square tube, makamaka yomwe imagwiritsidwa ntchito popanga ma profiles a sikweya a sikweya, mbale, ndi mapaipi. Yogawidwa m'magawo ozizira komanso otentha.
Kuzungulira: Njira yopangira kupanikizika komwe ma billet achitsulo a sikweya amadutsa m'mipata (mawonekedwe osiyanasiyana) pakati pa ma rollers awiri ozungulira, ndipo gawo lopingasa la zinthu limachepa ndipo kutalika kumawonjezeka chifukwa cha kupsinjika kwa ma rollers. Iyi ndi njira yopangira yomwe imagwiritsidwa ntchito kwambiri popanga ma square tube, makamaka yomwe imagwiritsidwa ntchito popanga ma profiles a sikweya a sikweya, mbale, ndi mapaipi. Yogawidwa m'magawo ozizira komanso otentha.
Chitoliro chopangidwa ndi square chubu: Njira yogwiritsira ntchito mphamvu yobwezera mphamvu ya nyundo yopangira kapena kukakamiza kwa chosindikizira kuti isinthe malo opanda kanthu kukhala mawonekedwe ndi kukula komwe tikufuna. Nthawi zambiri imagawidwa m'magulu awiri: free forging ndi die forging, ndipo imagwiritsidwa ntchito kwambiri popanga zipangizo zokhala ndi miyeso yayikulu monga zipangizo zazikulu ndi ma billets.
Kukoka chubu cha sikweya: kumatanthauza njira yopangira yokokera ma billets achitsulo opindidwa (mawonekedwe, machubu, zinthu, ndi zina zotero) kudzera m'mabowo odulira kuti muchepetse gawo lopingasa ndikuwonjezera kutalika. Amagwiritsidwa ntchito kwambiri pokonza mozizira.
Kutulutsa: Njira yopangira zinthu momwe chubu cha sikweya chimayika chitsulo m'chipinda chotsekedwa chotulutsira ndikuyika mphamvu kumapeto kwina kuti chitulutse chitsulocho kuchokera mu dzenje la nkhungu kuti chipeze zinthu zomalizidwa za mawonekedwe ndi kukula komweko. Nthawi zambiri chimagwiritsidwa ntchito popanga machubu a sikweya achitsulo osapanga chitsulo.
3. Zitsulo zachitsulo, zitsulo ndi zitsulo zopanda zitsulo
Musanafotokoze magulu a chitsulo, fotokozani mwachidule mfundo zoyambira za Ferrous,chitsulo chachitsulo cha sikweyandi chitsulo chopanda chitsulo.
1. Ferrous imatanthauza chitsulo ndi aloyi ake. Monga chitsulo, chitsulo cha nkhumba, ma ferroalloy, chitsulo choponyedwa, ndi zina zotero. Chitsulo ndi chitsulo cha nkhumba ndi ma aloyi opangidwa ndi machubu achitsulo, omwe kaboni ndiye chinthu chachikulu chowonjezera, chomwe chimatchedwa ma aloyi achitsulo a kaboni.
Chitsulo cha nkhumba chimatanthauza chinthu chopangidwa posungunula miyala yachitsulo mu ng'anjo yophulika, makamaka chomwe chimagwiritsidwa ntchito popanga zitsulo ndi kupanga machubu ang'onoang'ono. Chitsulo cha nkhumba choponyera chimasungunuka mu ng'anjo yosungunuka yachitsulo kuti chipeze chitsulo choponyedwa (madzi). Chitsulo chamadzimadzi choponyedwa chimaponyedwa mu chubu chang'ankhu, ndipo mtundu uwu wa chitsulo choponyedwa umatchedwa chitsulo choponyedwa.
Ferroalloy ndi aloyi wopangidwa ndi chitsulo ndi silicon, manganese, chromium, titaniyamu ndi zinthu zina. Ferroalloy ndi imodzi mwa zipangizo zopangira zitsulo. Imagwiritsidwa ntchito ngati chotsukira mpweya komanso chowonjezera cha aloyi pachitsulo popanga zitsulo zamachubu ang'onoang'ono.
2. Ikani chitsulo cha nkhumba chopangira zitsulo mu uvuni wachitsulo ndikuchisungunula motsatira njira inayake kuti mupeze chitsulo. Zopangidwa ndi chitsulocho zimaphatikizapo ma ingot, ma billets opangidwa mosalekeza, ndi ma castings osiyanasiyana achitsulo opangidwa ndi square pipe joint casting. Chitsulo chomwe chimatchulidwa kawirikawiri chimatanthauza chitsulo chokulungidwa m'machubu osiyanasiyana a sikweya. Chitsulo cha sikweya ndi cha Ferrous, koma chitsulo sichifanana kwathunthu ndi golide wakuda.
Nthawi yotumizira: Juni-20-2023
