Puas yog 18 8 Los yog 18 10 Los yog 18 0 Stainless Hlau Zoo dua?

Ntawm no yog cov ncauj lus kom ntxaws sib piv ntawm18/8, 18/10, thiab 18/0 stainless hlau, suav nrog lawv thaj chaw thov:

Los txiav txim seb puasr stainless hlau yog 18/8, 18/10 lossis 18/0, cov txheej txheem kev tshaj lij hauv qab no tuaj yeem siv los txheeb xyuas:

1. Tshuaj lom neeg muaj pes tsawg leeg tsom xam: xa cov qauv stainless hlau mus rau lub chaw soj ntsuam tshuaj muaj pes tsawg leeg. Lub chaw soj nstuam siv ntau yam kev tshuaj ntsuam xyuas xws li atomic absorption spectroscopy (AAS), inductively coupled plasma optical emission spectrometry (ICP-OES) lossis mass spectrometry (MS) kom raug ntsuas cov chromium thiab nickel cov ntsiab lus hauv stainless hlau. Los ntawm kev txheeb xyuas qhov feem pua ​​​​ntawm cov ntsiab lus hauv stainless hlau, nws tuaj yeem txiav txim siab seb nws ua tau raws li tus qauv ntawm 18/8, 18/10 lossis 18/0.

2. X-ray Fluorescence Spectroscopy (XRF): Cov ntaub ntawv tsom xam yog ua los ntawm X-ray fluorescence spectrometer. Qhov no tsis yog - txoj kev ntsuas kev puas tsuaj tuaj yeem ntsuas cov ntsiab lus ntawm ntau yam hauv stainless hlau. Los ntawm kev ntsuas qhov feem pua ​​​​ntawm chromium thiab npib tsib xee hauv stainless hlau, nws tuaj yeem txiav txim siab seb nws puas ua tau raws li qhov tshwj xeeb ntawm 18/8, 18/10 lossis 18/0.

3. Inductively coupled plasma mass spectrometry (ICP-MS): ICP-MS yog cov txheej txheem analytical rhiab heev uas tuaj yeem siv los ntsuas cov ntsiab lus ntawm cov kab hauv cov hlau tsis huv. Cov feem pua ​​​​ntawm cov chromium thiab npib tsib xee tuaj yeem ntsuas qhov tseeb los ntawm kev hloov cov qauv stainless hlau mus rau lub xeev ionic thiab siv cov khoom loj spectrometer rau kev tshawb nrhiav thiab tshuaj xyuas.

4. Kev ntsuam xyuas sib nqus: Siv qhov kev ntsuam xyuas sib nqus los ntsuas cov ntsiab lus nickel ntawm stainless hlau. 18/8 thiab 18/10 stainless hlau feem ntau tsis yog-sib nqus vim tias lawv muaj ntau dua ntawm nickel. Tuav cov hlau nplaum lossis cov khoom sib nqus ze rau ntawm qhov chaw ntawm cov hlau tsis muaj steel, yog tias cov hlau tsis nyiam, nws yuav yog 18/8 lossis 18/10 stainless hlau. Txawm li cas los xij, 18/0 stainless hlau feem ntau yog sib nqus.

5. Metallographic microscope tsom xam: siv lub tshuab ntsuas metallographic rau kev tshuaj xyuas cov khoom. Metallographic microscope tuaj yeem soj ntsuam thiab txheeb xyuas qhov microstructure thiab grain morphology ntawm stainless hlau. Nyob ntawm cov hlau tsis muaj steel hlau, cov nplej loj thiab kev faib tawm tuaj yeem muab cov lus qhia txog nws cov tshuaj muaj pes tsawg leeg thiab cov khoom.

6. Kev kuaj kev tshaj lij: sab laj nrog lub koom haum kuaj cov khoom siv, metallurgist lossis kws tshaj lij cov khoom siv. Lawv tuaj yeem siv cov txheej txheem kev sim siab thiab cov cuab yeej siv los txheeb xyuas thiab txheeb xyuas cov qib ntawm cov hlau tsis muaj steel. Qhov no suav nrog cov ntaub ntawv ntxaws ntxaws uas siv cov cuab yeej spectroscopic, electron microscopes, mass spectrometers thiab ntau dua.

Ntawm cov txheej txheem no, kev tshuaj xyuas tshuaj muaj pes tsawg leeg, X-ray fluorescence spectrometry, thiab ICP-MS yog cov kev siv ntau tshaj plaws thiab txhim khu kev qha uas tuaj yeem muab cov ntaub ntawv muaj pes tsawg leeg stainless hlau. Nws raug nquahu kom xa cov qauv mus rau ib lub chaw soj nstuam kws tshaj lij lossis sab laj nrog lub koomhaum kuaj cov khoom siv los xaiv cov qauv kev xeem uas tsim nyog thiab tau txais cov txiaj ntsig kev tshuaj xyuas tseeb.

Piv rau qee cov qib stainless hlau, 18/8 stainless hlau feem ntau suav tias yog pheej yig dua. Lub npe "18/8" yog hais txog cov muaj pes tsawg leeg ntawm 18% chromium thiab 8% npib tsib xee, uas muab kev tiv thaiv corrosion thiab zoo heev formability.

Tus nqi ntawm stainless hlau tuaj yeem sib txawv raws li ntau yam xws li kev ua lag luam, muaj, thiab cov khoom siv tshwj xeeb. Txawm li cas los xij, feem ntau, 18/8 stainless hlau feem ntau pheej yig dua piv rau qib siab dua - npib tsib xee xws li 18/10 stainless hlau. Qhov no yog vim tias cov ntsiab lus ntau dua nickel hauv 18/10 stainless hlau nce nws cov nqi.

Kev them taus ntawm 18/8 stainless hlau ua rau nws muaj kev xaiv nrov hauv ntau qhov kev lag luam, nrog rau cov khoom siv hauv chav ua noj, cov tais diav, khoom siv, thiab kev siv dav dav - lub hom phiaj. Nws ua ke ntawm kev tiv thaiv corrosion, durability, thiab nqi-kev ua tau zoo ua rau nws siv dav thiab muaj nyob ntawm tus nqi pheej yig.

Raws li cov qib stainless hlau, 18/8 thiab 304 stainless hlau yog qhov tseem ceeb tib yam. Lub sij hawm "18/8" yog hais txog cov muaj pes tsawg leeg ntawm 18% chromium thiab 8% npib tsib xee, thaum 304 stainless hlau yog ib qho kev xaiv rau tib lub ntsiab lus.

Ob leeg 18/8 thiab 304 stainless hlau muab kev tiv thaiv corrosion zoo, siab ductility, thiab zoo formability. Lawv tau siv dav hauv ntau yam kev lag luam, suav nrog kev ua zaub mov, khoom noj khoom haus, khoom siv, kev tsim vaj tsev, thiab kev siv tsheb.

Yog li ntawd, tsis muaj qhov sib txawv ntawm 18/8 stainless hlau thiab 304 stainless hlau nyob rau hauv cov nqe lus ntawm lawv muaj pes tsawg leeg thiab cov khoom. Cov ntsiab lus "18/8" thiab "304" yog siv sib hloov los xa mus rau tib qib stainless hlau.

Yog lawm, 18/8 stainless hlau feem ntau suav hais tias muaj kev nyab xeeb thiab noj qab nyob zoo rau kev siv ntau yam, suav nrog kev npaj zaub mov thiab khaws cia. Nws yog dav siv hauv chav ua noj, cookware, thiab cov khoom siv ua zaub mov vim nws cov corrosion kuj, durability, thiab tsis yog -reactivity nrog zaub mov.

Cov khoom tseem ceeb ntawm 18/8 stainless hlau yog 18% chromium thiab 8% npib tsib xee. Chromium muab cov hlau tsis muaj steel nrog nws cov corrosion-cov khoom tiv taus, thaum npib tsib xee txhim kho nws cov ductility thiab tiv taus kub. Ob qho tib si chromium thiab npib tsib xee yog cov hlau ruaj khov thiab tsis txhob tso cov tshuaj phem rau hauv cov zaub mov lossis dej haus thaum siv kom tsim nyog.

Txawm li cas los xij, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias thaum 18/8 stainless hlau feem ntau muaj kev nyab xeeb, nws ib txwm pom zoo kom ua raws li kev tuav zaub mov kom raug thiab khaws cia. Qhov no suav nrog kev zam kom tsis txhob cuam tshuam rau cov khoom noj uas muaj kua qaub lossis qab ntsev, vim tias cov no tuaj yeem ua rau me ntsis leaching ntawm cov hlau nyob rau hauv cov kab mob. Tsis tas li ntawd, yog tias koj muaj kev txhawj xeeb tshwj xeeb lossis kev xav, nws raug nquahu kom sab laj nrog tus kws kho mob.

Tsis yog, 18/10 stainless hlau yog heev resistant rau xeb thiab corrosion. Lub npe "18/10" yog hais txog cov muaj pes tsawg leeg ntawm 18% chromium thiab 10% npib tsib xee, uas muab cov khoom zoo corrosion kuj.

Chromium tsim cov txheej txheem tiv thaiv ntawm cov hlau tsis huv, lub npe hu ua txheej txheej passive, uas pab tiv thaiv oxidation thiab xeb. Nickel ntxiv txhim khu kev tiv thaiv corrosion ntawm stainless hlau.

Txawm li cas los xij, nws tseem ceeb heev uas yuav tsum nco ntsoov tias tsis muaj cov hlau tsis muaj hlau tsis muaj zog tiv thaiv corrosion, thiab tuaj yeem muaj qhov xwm txheej uas 18/10 stainless hlau tuaj yeem pom cov tsos mob ntawm xeb nyob rau hauv qee yam huab cua. Cov yam ntxwv xws li raug rau ib puag ncig hnyav, kev sib cuag ntev nrog cov khoom siv corrosive, lossis kev puas tsuaj rau saum npoo tuaj yeem cuam tshuam cov txheej txheem tiv thaiv kev tiv thaiv thiab ua rau muaj kev xeb hauv cheeb tsam.

Txhawm rau kom muaj kev tiv thaiv corrosion ntawm 18/10 stainless hlau, nws raug nquahu kom ntxuav thiab qhuav qhov chaw tsis tu ncua, tsis txhob cuam tshuam rau cov khoom siv corrosive ntev, thiab ua raws li kev saib xyuas kom raug.

Thaum kawm txog cov khoom sib nqus ntawm cov hlau tsis muaj steel, muaj ntau yam tseem ceeb los xav txog. Cov hlau nplaum ntawm stainless hlau tsuas yog nyob ntawm nws cov tshuaj muaj pes tsawg leeg thiab cov qauv siv lead ua. Txawm hais tias 18/10 stainless hlau feem ntau tsis yog- sib nqus, qhov kev ntsuam xyuas sib nqus tsis yog ib txoj hauv kev los txiav txim seb hom stainless hlau. Stainless hlau hlau nplaum thiab nws txoj kev sib raug zoo rau 18/10 stainless hlau yog tham txog ntau yam hauv qab no.

Cov hlau nplaum ntawm stainless hlau yog txiav txim siab los ntawm nws cov ntsiab lus hlau thiab cov qauv siv lead ua. Stainless hlau feem ntau muaj hlau, chromium, npib tsib xee thiab lwm yam, ntawm cov hlau yog cov khoom tseem ceeb. Nyob ntawm cov hlau stainless series thiab muaj pes tsawg leeg, stainless hlau tuaj yeem muab faib ua ntau hom, suav nrog austenitic stainless hlau, ferritic stainless hlau thiab martensitic stainless hlau.

Austenitic stainless hlau yog ib qho ntawm ntau hom stainless hlau, suav nrog 18/10 stainless hlau. Austenitic stainless hlau muaj cov qauv siv lead ua ruaj khov uas cov hlau atoms hloov los ntawm nickel thiab chromium atoms. Cov qauv no ua rau austenitic stainless hlau muaj qhov zoo corrosion kuj thiab antimagnetic zog. Lub 18 hauv 18/10 stainless hlau txhais tau tias nws muaj 18% chromium thiab 10 txhais tau tias nws muaj 10% npib tsib xee. Qhov sib ntxiv ntawm cov ntsiab lus no muab 18/10 stainless hlau zoo heev corrosion kuj thiab kub tsis kam.

Ferritic stainless hlau muaj cov ntsiab lus hlau ntau dua, uas ua rau lawv sib nqus zoo heev. Cov qauv siv lead ua ntawm ferritic stainless hlau feem ntau muaj cov hlau atoms thiab ib qho me me ntawm chromium. Vim muaj cov ntsiab lus hlau ntau dua, ferritic stainless hlau muaj cov khoom sib nqus. Cov hlau tsis muaj hlau no feem ntau siv rau hauv cov ntawv tshwj xeeb xws li daim ntawv thov sib nqus lossis qhov twg cov khoom siv hlau nplaum xav tau.

Martensitic stainless hlau yog tshwj xeeb kho stainless hlau nrog lub zog siab thiab zoo corrosion kuj. Cov hlau tsis muaj steel no ua rau theem martensitic los ntawm kev ua kom txias sai tom qab kev kho annealing. Martensitic stainless hlau feem ntau yog sib nqus.

Kev ntsuam xyuas sib nqus yog ib txoj hauv kev yooj yim thiab ceev, uas tuaj yeem txiav txim siab ua ntej seb cov hlau tsis muaj hlau nplaum. Txhawm rau siv cov khoom sib nqus, tuav cov hlau nplaum los yog cov khoom sib nqus ze rau ntawm qhov chaw stainless hlau. Yog hais tias ib tug hlau nplaum yog attracted rau thiab lo rau saum npoo, ces cov hlau stainless feem ntau yuav yog ferritic stainless hlau uas yog hlau nplaum. Yog tias cov hlau nplaum tsis nyiam thiab tsis lo rau saum npoo, ces cov hlau tsis muaj steel tsis yog - hlau nplaum austenitic stainless hlau, xws li 18/10 stainless hlau.

Txawm li cas los xij, kev ntsuam xyuas sib nqus tsis yog ib txoj hauv kev zoo los txiav txim siab hom stainless hlau. Ob peb yam tuaj yeem cuam tshuam cov txiaj ntsig ntawm kev sim magnetic. Ua ntej, cov khoom sib nqus ntawm stainless hlau tuaj yeem cuam tshuam los ntawm lwm yam, xws li kev kho saum npoo, kev ntxhov siab, qhov kub thiab txias, thiab lwm yam. Qhov thib ob, cov txheej txheem ntawm cov hlau nplaum los yog cov deposits kuj tseem cuam tshuam rau kev sib cuam tshuam ntawm cov hlau nplaum thiab cov hlau tsis huv. Thaum kawg, yog tias muaj cov hlau nplaum tsis huv hauv cov hlau tsis huv lossis yog tias nws muaj cov khoom seem ntawm lwm cov khoom sib nqus, nws tseem yuav cuam tshuam rau qhov kev xeem.

Yog li ntawd, nws tsis tuaj yeem ntseeg tau tsuas yog nyob rau hauv kev ntsuam xyuas sib nqus thaum txiav txim siab hom stainless hlau. Ib txoj hauv kev txhim khu kev qha ntau dua yog txhawm rau txheeb xyuas hom stainless hlau los ntawm kev sim cov txuj ci xws li tshuaj lom neeg muaj pes tsawg leeg, kev tshuaj ntsuam xyuas metallographic microscope, X-ray diffraction lossis electron microscopy. Cov txheej txheem no tuaj yeem muab cov txiaj ntsig zoo dua thiab txhim khu kev qha hauv kev txiav txim siab seb cov hlau tsis muaj steel yog 18/10 lossis lwm hom stainless hlau.

Hauv cov ntsiab lus, 18/10 stainless hlau feem ntau tsis yog- sib nqus, tab sis qhov kev ntsuam xyuas sib nqus tsis yog ib txoj hauv kev txiav txim siab hom stainless hlau. Txhawm rau txiav txim siab yam tsis zoo ntawm cov hlau tsis zoo, nws raug nquahu kom siv ntau txoj hauv kev kuaj thiab xa mus rau cov ntaub ntawv txheeb xyuas cov tshuaj muaj pes tsawg leeg.

Yog, 18/10 stainless hlau feem ntau suav hais tias yog qhov zoo. Lub npe "18/10" yog hais txog cov muaj pes tsawg leeg ntawm 18% chromium thiab 10% npib tsib xee hauv stainless hlau alloy. Qhov kev sib xyaw no muab ntau yam khoom tsim nyog uas ua rau nws zoo:

Corrosion Resistance: Cov ntsiab lus siab chromium hauv 18/10 stainless hlau muab kev ua haujlwm zoo heev rau corrosion thiab oxidation. Nws tsim cov txheej txheem tiv thaiv ntawm qhov chaw uas pab tiv thaiv xeb thiab staining, ua rau nws tsim nyog siv rau ntau qhov chaw, nrog rau cov dej ntub thiab ntub dej.

Durability thiab Strength: 18/10 stainless hlau paub txog nws cov kav ntev thiab lub zog. Kev sib xyaw ntawm chromium thiab npib tsib xee txhim kho nws cov khoom siv kho tshuab, ua rau nws tiv taus hnav, khoov, thiab deformation. Nws tuaj yeem tiv taus kev siv tsis tu ncua thiab tsis tshua muaj kev sib tsoo lossis khawb piv rau qis dua -cov hlau tsis zoo.

Kev Nyab Xeeb thiab Kev Nyab Xeeb Khoom Noj: 18/10 stainless hlau yog dav siv hauv kev lag luam khoom noj khoom haus thiab chav ua noj vim nws cov khoom tu cev. Nws tsis yog - ntxeem tau, tsis yog -reactive, thiab yooj yim los ntxuav, ua rau nws haum rau kev npaj zaub mov, cia, thiab pab. Nws tsis cuam tshuam cov xim hlau los yog tsw rau cov zaub mov thiab tiv taus cov kab mob loj hlob.

Aesthetic Appeal: 18/10 stainless hlau muaj qhov zoo nkauj zoo nkauj thiab polished tiav uas ntxiv qhov kov ntawm elegance rau ntau yam kev siv. Nws feem ntau yog siv rau hauv siab -khoom noj khoom haus zoo, flatware, thiab cov khoom zoo nkauj vim nws txoj kev zoo nkauj.

Zuag qhia tag nrho, 18/10 stainless hlau raug suav hais tias yog qib siab - qib stainless hlau zoo uas muaj kev tiv thaiv corrosion zoo heev, ua haujlwm ntev, kev tu cev, thiab kev zoo nkauj. Nws yog qhov kev xaiv zoo tshaj plaws rau cov ntawv thov uas xav tau kev ua tau zoo dua thiab siv tau ntev, xws li cov khoom siv hauv chav ua noj, cookware, cutlery, thiab cov khoom ua zaub mov.

18-8 stainless hlau, tseem hu ua Hom 304 stainless hlau, yog ntau yam thiab dav siv stainless hlau qib. Nws muaj pes tsawg leeg muaj 18% chromium thiab 8% npib tsib xee, uas muab zoo heev corrosion kuj thiab kav ntev. Nov yog qee qhov kev siv ntawm 18-8 stainless hlau:

Chav ua noj thiab Cookware: 18-8 stainless hlau yog siv dav hauv kev tsim cov khoom siv hauv chav ua noj, lauj kaub, lauj kaub, thiab lwm yam khoom siv ua noj. Nws yog nyiam rau nws cov corrosion kuj, yooj yim tu, thiab tu cev.

Cov Khoom Siv Ua Khoom Noj: Kev lag luam zaub mov cia siab rau 18-8 stainless hlau rau ntau yam khoom siv, nrog rau kev sib xyaw tso tsheb hlau luam, cov tso tsheb hlau luam cia, cov tshuab conveyor, thiab cov chaw npaj zaub mov. Nws tiv taus corrosion thiab muaj peev xwm tiv taus cov tshuaj tua kab mob hnyav ua rau nws tsim nyog rau kev tuav cov khoom noj.

Architectural Structures: 18-8 stainless hlau yog dav siv nyob rau hauv architectural daim ntaub ntawv vim nws aesthetic thov, corrosion kuj, thiab durability. Nws tuaj yeem pom nyob rau hauv lub tsev facades, handrails, cov khoom zoo nkauj, thiab cov khoom siv.

Automotive Cheebtsam: Ntau yam khoom siv hauv tsheb, xws li lub tshuab tso pa, luas, thiab cov khoom zoo nkauj, yog tsim los ntawm 18-8 stainless hlau. Nws muaj kev tiv thaiv zoo rau corrosion, tshav kub, thiab ib puag ncig, ua rau nws haum rau ob qho tib si sab hauv thiab sab nrauv.

Cov Khoom Siv Kho Mob: Kev kho mob thiab kev kho mob kev lag luam siv 18-8 stainless hlau rau ntau yam khoom siv thiab khoom siv vim nws cov corrosion kuj thiab biocompatibility. Nws yog feem ntau siv rau hauv cov cuab yeej phais, kho mob implants, thiab cov cuab yeej kuaj.

Kev lag luam tshuaj thiab Petrochemical: 18-8 stainless hlau yog ua hauj lwm nyob rau hauv cov tshuaj thiab petrochemical kev lag luam rau nws tsis kam mus rau ntau yam corrosive ib puag ncig. Nws pom cov ntawv thov hauv cov tso tsheb hlau luam, cov kav dej, cov li qub, thiab lwm yam cuab yeej siv tshuaj thiab tshuaj corrosive.

Fasteners thiab Hardware: Vim nws cov corrosion kuj thiab lub zog, 18-8 stainless hlau yog dav siv rau kev tsim screws, bolts, ceev, thiab lwm yam fasteners. Nws muab kev ntseeg siab thiab ua haujlwm ntev ntev hauv ntau yam kev siv.

Cov no tsuas yog qee qhov piv txwv ntawm ntau daim ntawv thov ntawm 18-8 stainless hlau. Nws versatility, corrosion resistance, thiab durability ua rau nws yog ib qho kev xaiv nrov thoob plaws hauv kev lag luam uas tsis kam tiv thaiv corrosion, kev tu cev, thiab lub neej ntev yog qhov tseem ceeb.

Tsis yog, 18/8 stainless hlau, tseem hu ua Hom 304 stainless hlau, muaj zog tiv taus xeb thiab xeb. Nws muaj 18% chromium thiab 8% npib tsib xee, uas ua rau nws zoo heev corrosion kuj zog.

Chromium tsim ib txheej nyias, tsis pom, thiab tiv thaiv oxide txheej ntawm cov hlau stainless, hu ua cov txheej txheem passive. Cov txheej txheem passive no ua raws li kev thaiv, tiv thaiv cov hlau hauv qab los ntawm oxidation, xeb, thiab staining. Nws pab tiv thaiv cov hlau hauv cov hlau los ntawm kev sib cuag nrog cov pa oxygen thiab noo noo, uas yog thawj qhov ua rau xeb tsim.

Txawm li cas los xij, nws tseem ceeb heev uas yuav tsum nco ntsoov tias thaum 18/8 stainless hlau tiv taus xeb, nws tsis muaj kev tiv thaiv tag nrho. Hauv qee qhov xwm txheej, xws li kev cuam tshuam ntev heev rau cov khoom corrosive los yog ib puag ncig hnyav, cov txheej txheem tuaj yeem raug cuam tshuam, ua rau muaj kev cuam tshuam hauv zos lossis xeb. Tsis tas li ntawd, kev sib kis ntawm qhov chaw, khawb, lossis kev puas tsuaj tuaj yeem cuam tshuam rau cov hlau tsis muaj corrosion.

Txhawm rau tswj xyuas qhov zoo tshaj plaws corrosion tsis kam ntawm 18/8 stainless hlau, nws raug nquahu kom ntxuav lub ntsej muag tsis tu ncua, tshem tawm cov kab mob los yog cov deposits, thiab tsis txhob raug cov tshuaj corrosive ntev. Kev tu thiab tu kom zoo tuaj yeem pab tiv thaiv xeb thiab ua kom lub neej ntev thiab kev ua haujlwm ntawm cov hlau tsis huv.

Yog tias koj xav yuav cov khoom siv stainless hlau, thov hu rau peb:office@dongmjd.com

Xav paub ntau ntxiv txog Dongmeng steel

Tuam txhab Profile