201 Stainless hlau ntawv stainless hlau phaj nqi ib kg
Nta
Acid kuj, alkali tsis kam, siab ceev, polishing tsis muaj npuas, tsis muaj pinhole thiab lwm yam ntxwv, yog tsim los ntawm ntau yam watchcase, watchband hauv qab npog cov ntaub ntawv zoo.
Siv tseem ceeb ntawm;Ua cov kav dej zoo nkauj, cov kav dej ua haujlwm, qee cov khoom siv ntiav ntiav.
Kev piav qhia
201 stainless hlau daim ntawv muaj ntau yam ntawm cov txheej txheem ua kom dav dav ntawm nws txoj kev siv - qhov sib txawv ntawm cov txheej txheem ntawm stainless hlau nto yog txawv, yog li ntawd nyob rau hauv kev siv ntawm txhua yam tshwj xeeb.Nyob rau hauv daim ntawv thov architectural, cov txheej txheem ntawm stainless hlau yog ib qho tseem ceeb rau ntau yam.Corrosive ib puag ncig yuav tsum tau lubricated nto vim hais tias nto lubrication tsis yooj yim scaling.Lub stagnation ntawm av yuav ua rau stainless hlau xeb thiab txawm ua corrosion.
201 stainless hlau daim ntawv cov txheej txheem txias ntawm stainless hlau yog txawv kiag li los ntawm cov hlau tsis tshua muaj hlau thiab cov pa roj carbon zoo tib yam, vim tias cov hlau tsis muaj zog ntau dua, nyuaj dua, zoo dua plasticity, ua haujlwm nrawm dua, thiab yuav tsum tswj nws qhov kev tiv thaiv corrosion.Cov yam ntxwv no yuav tsum xav tau lub zog ntau dua, muaj peev xwm hnav tau ntawm cov khoom siv txheej txheem, thiab kev xav tau kom tsis txhob muaj kev sib kis ntawm qhov chaw thiab kev yaig thaum lub sijhawm ua haujlwm.Kev xaiv ntawm stainless hlau feem ntau yog ua raws li cov kev cai tshwj xeeb ntawm kev ua haujlwm, xws li corrosion kuj lossis kub tsis kam, lub zog, plasticity thiab lwm yam.Stainless hlau ua rau kev ua hauj lwm hardening, thiab tom qab ntawm mechanical zog.
201 stainless hlau ntawv duplex stainless hlau duplex stainless hlau muaj kev ntxhov siab zoo corrosion cracking kuj.Lawv muaj ob-theem microstructure nrog roughly sib npaug austenite thiab ferrite piv.Cov khoom lag luam feem ntau yog 2205 (UNS S31803), muaj 22% Cr, 5.5% Ni, 3% Mo thiab 0.14% N.Lub zog tawm los ntawm duplex stainless hlau yog siab dua li cov pa austenitic stainless hlau, yog li thawj zaug deformation yuav tsum muaj kev ntxhov siab ntau dua.Lub zog xav tau Txhua qhov kev tsim cov hlau tsis muaj steel yuav tsum muaj lub zog ntau dua li cov hlau tsis tshua muaj hlau thiab cov pa roj carbon steel ntawm tib lub thickness.Qhov no feem ntau yog vim lawv cov yield zog.Cov kev cai ib txwm, tsim cov hlau tsis muaj steel txog ob zaug lub zog, thiab cov hlau tsis muaj steel tsis zoo ib yam, muaj kev hloov pauv loj.Vim tias austenitic stainless hlau ua haujlwm kom tawv sai, tsis tsuas yog yuav tsum muaj lub zog pib ntau dua, tab sis kuj muaj zog ntau dua thaum lub sijhawm tsim cov txheej txheem.
Piv nrog cov pa roj carbon zoo tib yam, cov nqi peev ntawm cov hlau tsis muaj steel yog siab dua, yog li nws tsis tau siv los ua cov khoom siv zoo tib yam.Txawm li cas los xij, muaj ntau thiab ntau yam uas ntsuas tus nqi tag nrho ntawm cov khoom siv, xws li kev tiv thaiv corrosion, tshwj xeeb tshaj yog nyob rau hauv cov ntug dej hiav txwv, qhov uas txo qhov ntim thiab txo tus nqi tu yuav muaj feem cuam tshuam rau tag nrho cov nqi ntawm lub neej.Ib qho piv txwv zoo yog kev lag luam hluav taws xob nuclear, qhov chaw tsim khoom yuav tsum muaj lub neej ua haujlwm ntev vim tias lawv tsis yooj yim lossis tsis yooj yim los tswj.
