Puas yuav cov hlau nplaum lo rau 316 stainless hlau?
Stainless hlau yog cov khoom siv nrov rau ntau yam kev siv vim nws lub zog zoo dua, ua haujlwm ntev, thiab corrosion kuj. Txawm li cas los xij, raws li cov hlau nplaum yog cov cuab yeej tseem ceeb hauv ntau daim ntawv thov, cov lus nug tshwm sim: puas yuav cov hlau nplaum lo rau 316 stainless hlau? Hauv tsab xov xwm no, peb yuav tshawb xyuas cov khoom sib nqus ntawm cov hlau tsis muaj steel, tshwj xeeb yog qib 316, thiab teb cov lus nug no kom tob.
Lub hauv paus ntawm magnetism
Yuav kom nkag siab seb lub hlau nplaum yuav lo rau 316 stainless hlau, peb yuav tsum paub peb tus kheej nrog cov hauv paus ntawm cov hlau nplaum. Magnets muaj ob tug ncej, sab qaum teb thiab sab qab teb, thiab lawv nyiam los yog tawm tsam ib leeg nyob ntawm lawv txoj kev taw qhia. Qee cov ntaub ntawv, xws li hlau, npib tsib xee, thiab cobalt, tuaj yeem sib nqus thiab nthuav tawm cov khoom sib nqus lawv tus kheej. Cov khoom siv hlau nplaum hu ua ferromagnetic cov ntaub ntawv, thiab lawv tuaj yeem pom nyob rau hauv ntau hom, nrog rau cov khoom siv, hmoov, thiab kua.
Cov khoom sib nqus ntawm cov hlau nyob ntawm seb lawv muaj pes tsawg leeg, cov qauv siv lead ua, thiab kev npaj ntawm lawv cov electrons. Electrons yog cov khoom me me uas nyob ib ncig ntawm lub nucleus ntawm lub atom. Cov hlau sib txawv muaj qhov sib txawv ntawm qhov muaj qhov sib nqus, uas yog tsim los ntawm cov hlau nplaum. Qee cov hlau, xws li hlau, muaj zog txaus nyiam rau cov hlau nplaum, thiab lawv tuaj yeem ua hlau nplaum lawv tus kheej thaum raug cov hlau nplaum.
Cov khoom sib nqus ntawm 316 stainless hlau
Stainless hlau yog ib qho kev sib xyaw ntawm cov hlau, feem ntau yog hlau, carbon, nickel, thiab chromium. Cov ntsiab lus chromium yog dab tsi ua rau stainless hlau tiv taus corrosion thiab oxidation, ua rau nws yog ib qho khoom siv zoo tshaj plaws rau kev siv uas yuav tsum tau muaj zog thiab kav ntev. Qib 316 ntawm stainless hlau muaj txog 16% chromium, 10% nickel, thiab 2% molybdenum.
Txawm hais tias stainless hlau yog hom hlau, nws tsis yog ferromagnetic, uas txhais tau tias nws tsis tuaj yeem sib nqus. Yog vim li cas vim li cas stainless hlau tsis pom cov khoom sib nqus nyob hauv nws cov qauv siv lead ua. Nyob rau hauv 316 qib ntawm stainless hlau, cov atoms yog teem nyob rau hauv ib tug tshwj xeeb txoj kev uas tsis tso cai rau kev sib raug zoo ntawm lawv electrons nyob rau hauv ib tug magnetic teb. Qhov kev teeb tsa no tshem tawm cov txiaj ntsig sib nqus, ua rau cov khoom tsis sib nqus.
Vim li cas qee cov qib stainless hlau yog hlau nplaum
Tsis yog txhua qib stainless hlau tsis yog hlau nplaum. Qee qib, xws li qib 430, yog sib nqus, thaum lwm tus, xws li qib 304, muaj cov khoom sib nqus tsis muaj zog. Yog vim li cas vim li cas stainless hlau qib sib txawv hauv lawv cov cwj pwm sib nqus yog nyob rau hauv lawv cov muaj pes tsawg leeg thiab cov qauv siv lead ua.
430 qib stainless hlau muaj li ntawm 17% chromium thiab tsis muaj npib tsib xee. Nws kuj muaj cov ntsiab lus carbon ntau dua, uas ua rau nws sib nqus. Qhov tsis muaj npib tsib xee txo cov qauv austenitic ntawm stainless hlau thiab txhawb kev tsim ntawm martensite, ib daim ntawv hlau nplaum. Qib 304 ntawm stainless hlau muaj txog 18% chromium thiab 8% npib tsib xee, uas ua rau nws austenitic, txhais tau tias nws muaj cov qauv siv lead ua tsis sib nqus. Txawm li cas los xij, qib 304 tuaj yeem pom cov khoom sib nqus tsis muaj zog yog tias nws dhau mus ua haujlwm txias, xws li khoov lossis vuam.
Cov hlau nplaum puas tuaj yeem ua rau 316 stainless hlau?
Tam sim no peb nkag siab txog cov khoom sib nqus ntawm cov hlau tsis huv, peb tuaj yeem teb cov lus nug: cov hlau nplaum puas tuaj yeem ua rau 316 stainless hlau? Cov lus teb luv luv yog tsis muaj; ib tug hlau nplaum yuav tsis lo rau 316 stainless hlau. Raws li peb tau pom, muaj pes tsawg leeg thiab siv lead ua qauv ntawm qib stainless hlau no ua rau nws tsis muaj hlau nplaum, thiab nws tsis tuaj yeem sib nqus. Yog li ntawd, yog tias koj sim siv cov hlau nplaum los txuas ib yam dab tsi rau 316 stainless hlau, nws yuav tsis tuav.
Txawm li cas los xij, nws tsim nyog sau cia tias txawm tias cov hlau nplaum yuav tsis lo rau 316 stainless hlau, nws tseem tuaj yeem cuam tshuam nrog nws. Cov hlau nplaum tsim ib qho chaw sib nqus, thiab daim teb no tuaj yeem tsim hluav taws xob tam sim no hauv cov khoom siv xws li stainless hlau. Qhov tshwm sim no, hu ua eddy tam sim no cov nyhuv, tuaj yeem tsim lub zog sib nqus me ntsis uas tuaj yeem ua rau cov hlau nplaum txav los yog vibrate thaum nyob ze ntawm cov hlau tsis muaj steel.
Kev siv cov hlau tsis muaj hlau nplaum
Qhov tseeb tias 316 stainless hlau tsis yog hlau nplaum muaj qee qhov zoo hauv qee qhov kev siv. Piv txwv li, nyob rau hauv kev kho mob thiab khoom noj khoom haus kev lag luam, uas tsis yog-magnetic stainless hlau yog nyiam vim hais tias nws tsis cuam tshuam nrog magnetic scanners los yog lwm yam khoom siv los mus ntes cov hlau paug. Tsis tas li ntawd, cov hlau tsis muaj hlau tsis sib nqus yog siv rau hauv cov khoom siv hluav taws xob thiab cov cuab yeej precision qhov twg cov hlau nplaum yuav tsum zam.
Lwm daim ntawv thov ntawm cov hlau tsis muaj hlau tsis sib nqus yog nyob rau hauv ib puag ncig marine. Cov kab mob hauv hiav txwv tuaj yeem nyiam cov khoom sib nqus, uas tuaj yeem ua rau fouling thiab corrosion ntawm cov khoom siv. Kev siv cov hlau tsis muaj hlau tsis sib nqus hauv cov ntawv thov dej hiav txwv tuaj yeem txo lossis tshem tawm qhov teeb meem no.
Xaus
Hauv kev xaus, cov hlau nplaum yuav tsis lo rau 316 stainless hlau vim nws tsis yog hlau nplaum thiab tsis tuaj yeem sib nqus. Cov khoom sib nqus ntawm cov hlau tsis muaj steel nyob ntawm nws cov qauv thiab cov qauv siv lead ua, thiab qee qib, xws li qib 430, yog cov hlau nplaum, thaum lwm tus, xws li qib 304, tuaj yeem pom cov khoom sib nqus tsis muaj zog. Kev nkag siab txog cov khoom sib nqus ntawm cov hlau tsis muaj hlau yog qhov tseem ceeb hauv ntau yam kev siv, xws li kev kho mob, kev ua zaub mov, thiab kev lag luam hauv hiav txwv, qhov twg cov khoom tsis yog hlau nplaum nyiam.
