Square chubu ndi chinthu chofunikira pakumanga kwapadziko lonse lapansi komanso kusinthika kwamakono, ndikugwiritsa ntchito mosiyanasiyana komanso zosiyanasiyana. Malinga ndi mawonekedwe amitundu yosiyanasiyana, machubu a square nthawi zambiri amagawidwa m'magulu anayi: mbiri, mbale, mapaipi, ndi zinthu zachitsulo. Pofuna kuwongolera kupanga, kuyitanitsa, kupereka, ndi kasamalidwe ka machubu akulu, amagwiritsidwa ntchito kwambiri.
1. Lingaliro la square chubu:
Machubu a squarendi zinthu zopangidwa kuchokera ku zitsulo zachitsulo, ma billets, kapena masikweya machubu kudzera pakupanga kukanikiza kuti zikwaniritse mawonekedwe athu osiyanasiyana, makulidwe, ndi katundu.
Square chubu ndi chinthu chofunikira komanso chofunikira pomanga ndi kukwaniritsa zinthu zinayi zamakono ku China. Amagwiritsidwa ntchito kwambiri ndipo ali ndi mitundu yosiyanasiyana. Malinga ndi mawonekedwe amitundu yosiyanasiyana, machubu apakati nthawi zambiri amagawidwa m'magulu anayi: mbiri, mbale, mapaipi, ndi zinthu zachitsulo. Kuti atsogolere gulu la square chubu kupanga, kuyitanitsa ndi kupereka, ndi kupititsa patsogolo ntchito kasamalidwe bizinesi.
2. Njira yopangira machubu a square
Ambirichubu lamakona anayiprocessing kumaphatikizapo mapindikidwe pulasitiki a zitsulo kukonzedwa (billets, ingots, etc.) kudzera processing mavuto. Malinga ndi kutentha kwa processing chubu lalikulu, chubu lalikulu akhoza kugawidwa mu ozizira processing ndi Hot ntchito. Njira zazikulu zopangira machubu a square ndi:
Kugubuduza: Njira yopangira mphamvu yomwe ma biliketi azitsulo amtundu wa square chubu amadutsa mipata (mawonekedwe osiyanasiyana) pakati pa ma roller ozungulira, ndipo gawo lazinthu limachepa ndipo kutalika kumawonjezeka chifukwa cha kukanikiza kwa ma rollers. Iyi ndi njira yomwe imagwiritsidwa ntchito kwambiri popanga masikweya chubu, omwe amagwiritsidwa ntchito kwambiri popanga mbiri yamachubu, mbale, ndi mapaipi. Agawanika ozizira kugudubuza ndi otentha anagubuduza.
Kugubuduza: Njira yopangira mphamvu yomwe ma biliketi azitsulo amtundu wa square chubu amadutsa mipata (mawonekedwe osiyanasiyana) pakati pa ma roller ozungulira, ndipo gawo lazinthu limachepa ndipo kutalika kumawonjezeka chifukwa cha kukanikiza kwa ma rollers. Iyi ndi njira yomwe imagwiritsidwa ntchito kwambiri popanga masikweya chubu, omwe amagwiritsidwa ntchito kwambiri popanga mbiri yamachubu, mbale, ndi mapaipi. Agawanika ozizira kugudubuza ndi otentha anagubuduza.
Forged square chubu: Njira yopangira mphamvu yomwe imagwiritsa ntchito mphamvu yobwerezabwereza ya nyundo yopukutira kapena kukakamiza kwa makina osindikizira kuti asinthe chopanda kanthu kukhala mawonekedwe ndi kukula komwe tikufuna. Nthawi zambiri amagawidwa kukhala forging yaulere ndi kufa, ndipo amagwiritsidwa ntchito popanga zinthu zokhala ndi miyeso yayikulu yopingasa monga zida zazikulu ndi ma billets.
Kukoka lalikulu chubu: amatanthauza processing njira kujambula anagulung'undisa zitsulo billets (mawonekedwe, machubu, mankhwala, etc.) kudzera mabowo kufa kuchepetsa mtanda ndi kuonjezera kutalika. Nthawi zambiri amagwiritsidwa ntchito pozizira.
Extrusion: Njira yopangira momwe chubu cha square chubu chimayika zitsulo m'chipinda chotsekedwa cha extrusion ndikugwiritsa ntchito kukakamiza kumapeto kumodzi kuti atulutse chitsulo kuchokera pabowo la nkhungu kuti apeze zinthu zomalizidwa zofanana ndi kukula kwake. Amagwiritsidwa ntchito kwambiri popanga masikweya achitsulo opanda chitsulo
3. Zitsulo, zitsulo ndi zitsulo zopanda chitsulo
Musanayambe kuyika zitsulo, fotokozani mwachidule mfundo zoyambira za Ferrous,square chubu chitsulondi nonferrous metal.
1. Ferrous amatanthauza chitsulo ndi aloyi yake. Monga chitsulo, nkhumba chitsulo, ferroalloys, chitsulo chosungunuka, etc. Chitsulo ndi nkhumba chitsulo ndi kasakaniza wazitsulo zochokera chitsulo lalikulu machubu, ndi carbon monga chinthu chachikulu kuwonjezera chinthu, pamodzi amatchedwa chitsulo carbon aloyi.
Chitsulo cha nkhumba chimatanthawuza chinthu chomwe chimapangidwa posungunula chitsulo m'ng'anjo yoyaka moto, chomwe chimagwiritsidwa ntchito popanga zitsulo komanso kupanga machubu a square. Chitsulo choponyera nkhumba chimasungunuka mu ng'anjo yachitsulo chosungunula kuti mupeze chitsulo chosungunula (zamadzimadzi). Chitsulo chamadzimadzi chimaponyedwa mu chubu cha square chubu, ndipo mtundu uwu wachitsulo umatchedwa iron iron.
Ferroalloy ndi aloyi wopangidwa ndi chitsulo ndi silicon, manganese, chromium, titaniyamu ndi zinthu zina. Ferroalloy ndi imodzi mwazinthu zopangira zitsulo. Amagwiritsidwa ntchito ngati scavenger Oxygen ndi alloy element zowonjezera zitsulo mu square chubu steelmaking.
2. Ikani chitsulo cha nkhumba chopangira zitsulo mu ng'anjo yopangira zitsulo ndi kuzisungunula motsatira ndondomeko inayake kuti mupeze chitsulo. Zopangira zitsulo zimaphatikizapo ma ingots, ma billets opitilira apo, ndi ma castings osiyanasiyana achitsulo opangidwa ndi square pipe olowa. Chitsulo chomwe chimatchedwa chitsulo nthawi zambiri chimatanthawuza chitsulo chokulungidwa m'machubu osiyanasiyana. Square chubu zitsulo ndi Ferrous, koma chitsulo si wofanana kwathunthu golide wakuda
Nthawi yotumiza: Jun-20-2023
