Martensitic stainless hlau yog dab tsi?

Stainless hlau yog ib qho ntawm cov khoom siv ntau yam, nrog rau ntau yam kev siv hauv kev lag luam xws li kev tsim kho, tsheb, thiab kev tsim khoom. Tab sis koj puas tau hnov ​​​​txog martensitic stainless hlau? Qhov no hom stainless hlau muaj cov khoom tshwj xeeb uas muab nws sib nrug ntawm lwm qib. Yog li, yog tias koj xav kawm ntxiv txog cov ntaub ntawv zoo nkauj no, nyeem rau!

Martensitic stainless hlau yog dab tsi?

Nws yog hom stainless hlau uas muaj cov ntsiab lus carbon siab, qee zaum ntxiv rau lwm cov ntsiab lus xws li chromium lossis npib tsib xee. Cov khoom no paub txog nws qhov tshwj xeeb lub zog thiab hardness, ua rau nws tsim nyog rau cov ntawv thov uas muaj nuj nqis durability.

Lub npe "martensitic" yog hais txog cov qauv siv lead ua uas tsim thaum cov hlau yog cua sov thiab tom qab ntawd txias sai heev. Cov txheej txheem no tsim cov khoom siv tawv thiab nkig uas nyuaj rau tshuab tab sis muaj cov cuab yeej zoo heev.

Vim nws qhov tshwj xeeb hnav tsis kam, nws feem ntau siv rau hauv daim ntaub ntawv xws li cutlery, txiab, bearings, thiab turbine hniav. Nws kuj tseem pom muaj nyob rau hauv cov khoom siv tsheb xws li nres disks vim nws qhov kub tsis kam.

Ib qho ntawm cov downsides ntawm martensitic stainless hlau yog nws susceptibility rau corrosion yog tsis zoo tu rau. Txawm li cas los xij, niaj hnub alloys tau tsim nrog txhim kho xeb tiv thaiv piv rau cov laus alloys.

Piv nrog rau lwm hom hlau alloys, martensitic stainless hlau muaj qhov tshwj xeeb lub zog thiab kav ntev. Nws qhov cuam tshuam rau corrosion yuav xav tau kev saib xyuas zoo dua li qee cov ntaub ntawv, tab sis hom alloy no tseem yog qhov kev xaiv zoo rau ntau daim ntawv thov kev lag luam.

Qhov zoo ntawm Martensitic Stainless Hlau

Nws muaj ntau qhov zoo, ua rau nws yog qhov kev xaiv nrov rau ntau yam kev siv. Ib qho txiaj ntsig tseem ceeb tshaj plaws yog nws lub zog siab thiab ua haujlwm ntev, ua rau nws yog cov khoom siv zoo tshaj plaws rau kev tsim cov khoom hnyav.

Lwm qhov txiaj ntsig ntawm martensitic stainless hlau yog nws zoo heev hnav tsis kam, uas ua rau nws haum rau siv nyob rau hauv ib puag ncig kev ntxhov siab xws li cov cuab yeej siv thiab cov cuab yeej txiav. Nws hardness kuj tso cai rau qhov tseeb ntug tuav thiab ntse, ua rau nws nyiam cov khoom siv rau kev phais.

Ntxiv rau qhov ua kom ruaj khov thiab ruaj khov, martensitic stainless hlau muaj qhov zoo heev corrosion kuj piv rau lwm hom hlau xws li carbon steel los yog cov hlau tsis tshua muaj hlau. Cov yam ntxwv no ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev siv dej hiav txwv uas raug dej ntsev tuaj yeem ua rau xeb thiab xeb.

Tsis tas li ntawd, martensitic stainless hlau yog hlau nplaum, ua kom yooj yim txheeb xyuas thaum tsim khoom. Nws tuaj yeem ua tau yooj yim magnetized siv txoj hauv kev yooj yim xws li siv cov khoom sib nqus sab nraud lossis cua txias los ntawm qhov kub thiab txias.

Nws muaj peev xwm kho cua sov zoo, tso cai rau cov tuam txhab tsim kho cov khoom siv kho tshuab raws li lawv cov kev xav tau tshwj xeeb. Lub peev xwm los hloov cov microstructure los ntawm kev kho cua sov muab cov neeg tsim qauv nrog kev hloov pauv ntau dua thaum ua kom muaj kev ua tau zoo ib yam dhau sijhawm.

Cov txiaj ntsig no ua rau martensitic stainless hlau muaj ntau yam kev xaiv rau ntau yam kev lag luam xws li aerospace engineering mus rau kev tsim khoom siv kho mob.

Disadvantages ntawm Martensitic Stainless hlau

Txawm tias nws muaj ntau qhov zoo, martensitic stainless hlau muaj qee qhov tsis zoo uas yuav tsum tau xav txog.

Ib qho ntawm qhov tsis zoo ntawm martensitic stainless hlau yog nws cov toughness tsawg. Qhov no txhais tau hais tias nws yooj yim rau kev tawg lossis tawg thaum muaj kev cuam tshuam lossis kev ntxhov siab. Nyob rau hauv cov ntawv thov uas toughness yog ib qho tseem ceeb, lwm hom stainless hlau tej zaum yuav haum dua.

Lwm drawback ntawm martensitic stainless hlau yog nws susceptibility rau corrosion nyob rau hauv tej yam kev mob. Nrog nws cov ntsiab lus carbon ntau dua, nws muaj qhov tsis zoo corrosion piv rau lwm hom stainless hlau, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig hnyav xws li dej ntsev los yog cov kua qaub.

Tsis tas li ntawd, nws tuaj yeem nyuaj rau vuam vim nws qhov nyuaj thiab nkig. Cov txheej txheem vuam tshwj xeeb yuav tsum tau siv los tiv thaiv kev tawg thiab ua kom muaj kev sib raug zoo ntawm cov khoom siv welded.

Thaum nws los txog rau machining, martensitic stainless hlau xav tau kev saib xyuas tshwj xeeb vim nws cov tawv tawv sai sai hnav cov cuab yeej txiav. Txoj kev ua kom txias thiab txiav ceev yuav tsum tau ua thaum lub sij hawm machining txheej txheem.

Txawm hais tias cov kev txwv no, martensitic stainless hlau tseem yog ib qho tseem ceeb xaiv cov khoom siv rau ntau daim ntawv thov kev lag luam uas xav tau lub zog siab thiab zoo hnav tsis kam, muab kev saib xyuas kom zoo thiab kev txiav txim siab rau nws cov khoom tshwj xeeb.

Yuav ua li cas tswj martensitic stainless hlau?

Martensitic stainless hlau yog cov khoom siv ruaj thiab corrosion-resistant uas yuav tsum tau saib xyuas tsawg. Txawm li cas los xij, txhawm rau ua kom nws lub neej ntev thiab ua kom nws saib nws zoo tshaj plaws rau ntev, kev saib xyuas thiab tu kom zoo yog qhov tseem ceeb.

Ua ntej, tsis txhob nthuav tawm martensitic stainless hlau rau cov tshuaj lom neeg lossis cov kua qaub, vim lawv tuaj yeem ua rau cov hlau puas. Hloov chaw, ntxuav nws tsis tu ncua nrog xab npum me me thiab dej sov. So kom qhuav nrog ib daim ntaub mos kom tiv thaiv kev tsim cov dej stains.

Thib ob, thaum ntxuav cov khoom martensitic stainless hlau, tsis txhob siv cov cuab yeej abrasive xws li cov ntaub plaub los yog cov sponges ntxhib. Cov no tuaj yeem tawm khawb ntawm qhov chaw, uas dhau sijhawm tuaj yeem ua rau xeb.

Ua tib zoo saib qhov chaw koj khaws cov khoom martensitic stainless hlau los tiv thaiv lawv los ntawm khawb los yog khawb los ntawm lwm cov ntaub ntawv lossis qhov chaw. Hauv qhov no, kev tiv thaiv npog tuaj yeem pab tau.

Los ntawm kev ua raws li cov lus qhia yooj yim no, koj tuaj yeem tswj hwm qhov zoo ntawm martensitic stainless hlau khoom rau xyoo tom ntej.

xaus

Hauv cov ntsiab lus, martensitic stainless hlau yog cov khoom muaj chromium thiab carbon, muaj zog thiab hardness. Nws muaj ntau yam zoo, xws li corrosion kuj, durability, thiab hnav tsis kam. Txawm li cas los xij, nws tuaj yeem ua rau tawg hauv qee qhov chaw thiab muaj qhov tsis zoo weldability, uas tuaj yeem suav tias yog nws qhov tsis zoo.

Ua tsaug rau koj nyeem peb tsab xov xwm thiab peb vam tias nws tuaj yeem pab koj kom nkag siab zoo txog dab tsi yog martensitic stainless hlau. Yog tias koj xav paub ntau ntxiv txog cov khoom siv stainless hlau, peb xav kom koj mus ntsib Sino Stainless hlau.

Raws li ib qho ntawm cov khoom lag luam stainless hlau thoob ntiaj teb, Sino Stainless Steel muab peb cov neeg siv khoom nrog cov khoom zoo stainless hlau xws li  Stainless hlau Angles, Stainless Hlau Channels, 201 Stainless Hlau Strips & 304 Stainless Hlau Strips, 321 Stainless hlau, 316 thiab 316L Stainless hlau, Stainless Hlau Hexagon Bars , Kub dov Stainless hlau, Xim Stainless Hlau Sheets, stainless hlau Perforated Ntawv, Cold-rolled Precision Stainless hlau, Stainless Hlau Hlau, Thiab Embossed Stainless Hlau Phaj.