Cov khoom siv hauv tsev stainless hlau yeeb nkab
Kev siv cov yeeb nkab steel
Cov kav hlau yog cov raj cylindrical ua los ntawm cov hlau uas siv ntau txoj hauv kev tsim khoom thiab kev tsim kho vaj tse.Lawv yog cov khoom siv feem ntau ua los ntawm kev lag luam steel.Kev siv cov yeeb nkab tseem ceeb yog hauv kev thauj cov kua lossis roj hauv av - suav nrog roj, roj, thiab dej.Txawm li cas los xij, cov kav dej ntawm qhov sib txawv yog siv thoob plaws hauv kev tsim khoom thiab kev tsim kho.Ib qho piv txwv ntawm kev tsim khoom hauv tsev yog qhov nqaim steel yeeb nkab uas khiav cov cua txias hauv cov fridges.Kev tsim kho siv cov kav dej rau cua sov thiab kav dej.Cov qauv tsim tuaj yeem tsim tau siv cov kav hlau uas muaj qhov sib txawv, xws li tes tuav, tsheb kauj vab racks, lossis cov yeeb nkab bollards.
William Murdoch tau xav tias yog tus pioneer ntawm cov kav hlau.Nyob rau xyoo 1815, nws tau koom nrog cov kab muskets ua ke los txhawb lub teeb ci hluav taws xob.Murdoch siv nws cov kav dej tshiab los thauj cov pa roj carbon monoxide rau cov teeb ntawm txoj kev ntawm London.
Txij li thaum xyoo 1800s, kev ua haujlwm zoo tau ua tiav hauv kev siv tshuab ntawm cov kav dej steel, suav nrog kev txhim kho kev tsim khoom, tsim cov ntawv thov rau lawv siv, thiab tsim cov kev cai thiab cov qauv uas tswj hwm lawv cov ntawv pov thawj.
Kev tsim cov yeeb nkab steel
Los ntawm melting raw cov ntaub ntawv mus molding los yog welding, no ubiquitous tsev cov ntaub ntawv yog tsim los ntawm ob tug txheej txheem tseem ceeb:
Ob txheej txheem yuav tsum pib los ntawm kev ua cov hlau zoo.Raw steel yog tsim los ntawm foundries los ntawm cov txheej txheem ntawm melting raw cov ntaub ntawv nyob rau hauv lub cub tawg.Yuav kom tau txais cov muaj pes tsawg leeg raws nraim, cov ntsiab lus yuav raug ntxiv rau cov hlau molten, thiab tshem tawm impurities.Lub resulting molten hlau yog poured rau hauv pwm los ua ingots los yog xa mus rau ib tug nruam casting tshuab ua slabs, billets, thiab paj.Cov yeeb nkab yog tsim los ntawm ob ntawm cov khoom no: slabs lossis billets.
Txoj kev ntxuav
1. thawj zaug siv cov kuab tshuaj ntxuav steel nto, qhov chaw ntawm cov organic teeb meem tshem tawm,
2. Tom qab ntawd siv cov cuab yeej tshem tawm xeb (xov hlau txhuam), tshem tawm cov xoob lossis qaij nplai, xeb, vuam slag, thiab lwm yam.
3. kev siv pickling.
Stainless hlau kav dej
Kev ua tau zoo ntawm cov khoom siv ntawm cov yeeb nkab stainless hlau nws tus kheej yog qhov ruaj khov, thiab lub zog tensile ntawm stainless hlau dej yeeb nkab kuj loj heev, thiab nws muaj ductility zoo heev thiab toughness.Lub zog siab ntawm cov kav dej stainless hlau no zoo heev txo qhov muaj peev xwm ntawm qee cov dej ntws los ntawm kev cuam tshuam sab nraud thiab cuam tshuam, yog li txo qhov kev nkag mus ntawm cov dej tam sim no, kom cov dej muaj peev xwm tiv thaiv thiab siv tau zoo.Cov kav hlau stainless feem ntau tuaj yeem siv dav hauv qee qhov dej kub thiab txias, nrog rau kev lim dej, cua, thiab lwm yam petrochemical thiab lwm yam.
Cov kav hlau stainless tuaj yeem txo cov cua sov hauv cov kav dej kub.Thiab cov khoom siv stainless hlau yog 100% cov khoom siv txuas ntxiv dua tshiab, nws yuav tsis coj qee yam kev ua qias tuaj rau ib puag ncig, thaum tus neeg siv ua tiav, nws yuav rov qab mus rau lub Hoobkas rov ua dua los tsim cov khoom tshiab.Stainless hlau kav yog tam sim no siv ntau dua.Piv nrog rau lwm cov ntaub ntawv, qhov kev ua tau zoo tshaj plaws thiab cov nqi sib piv yog cov kav dej stainless hlau.Nws lub neej kev pab cuam feem ntau kuj ntev.Nws tuaj yeem hais tias tus nqi tsawg kawg yog siv los ua kom tau qhov nyiaj tau los siab tshaj plaws.
