Taw qhia
Thaum nws los txog rau chav ua noj dab dej, stainless hlau yog ib qho ntawm cov khoom nrov tshaj plaws nyob rau ntawd. Thiab rau qhov laj thawj zoo: nws ruaj khov, pheej yig, thiab yooj yim los tswj. Txawm li cas los xij, tsis yog tag nrho cov hlau tsis muaj steel yog tsim sib npaug. Muaj cov qib sib txawv ntawm cov hlau tsis muaj steel, txhua tus muaj nws tus kheej cov khoom thiab qhov zoo. Hauv tsab xov xwm no, peb yuav tshawb xyuas cov qib zoo tshaj plaws ntawm cov hlau tsis muaj steel rau lub dab dej hauv chav ua noj thiab vim li cas nws tseem ceeb heev rau xaiv qhov yog.
Stainless hlau yog dab tsi?
Ua ntej peb dhia mus rau hauv cov qhab nia, cia peb nkag siab ua ntej tias stainless hlau yog dab tsi. Stainless hlau yog cov hlau alloy uas muaj tsawg kawg yog 10.5% chromium. Cov chromium tsim ib txheej tiv thaiv ntawm cov hlau, tiv thaiv nws los ntawm xeb thiab staining. Qhov siab dua cov ntsiab lus chromium, qhov ntau corrosion-resistant cov hlau yuav.
Stainless hlau tseem paub txog nws cov luster thiab ci ntsa iab, ua rau nws yog qhov kev xaiv nrov rau cov khoom siv hauv chav ua noj thiab cov khoom siv. Nws yog ntau yam khoom siv uas tuaj yeem ua rau ntau hom thiab ua tiav, ua rau nws haum rau ntau yam kev siv.
Stainless Hlau Qib
Muaj tsib qib tseem ceeb ntawm stainless hlau, txhua tus muaj nws tus kheej cov khoom thiab kev siv:
1. Austenitic Stainless hlau
2. Ferritic Stainless hlau
3. Martensitic Stainless hlau
4. Duplex Stainless Hlau
5. Cov nag lossis daus Hardening Stainless hlau
Tawm ntawm tsib qib no, Austenitic Stainless Steel yog qhov kev xaiv zoo tshaj plaws rau chav ua noj dab dej. Ntawm no yog vim li cas:
Austenitic Stainless hlau
Austenitic stainless hlau yog feem ntau hom stainless hlau siv nyob rau hauv chav ua noj dab dej. Nws yog cov hlau tsis muaj hlau nplaum uas muaj cov qib siab ntawm chromium thiab npib tsib xee, ua rau nws tsis tshua muaj corrosion-resistant. Nws kuj tseem ruaj khov thiab yooj yim los ntxuav, ua rau nws yog qhov kev xaiv nrov ntawm cov tswv tsev thiab cov kws tshaj lij.
Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm austenitic stainless hlau yog nws cov versatility. Nws tuaj yeem tsim rau hauv cov duab sib txawv thiab ntau thiab tsawg, ua rau nws haum rau ntau hom chav ua noj dab dej tsim. Nws kuj muaj nyob rau hauv kev sib txawv, xws li txhuam los yog polished, tso cai rau cov tswv tsev xaiv cov style uas zoo tshaj plaws haum rau lawv chav ua noj décor.
Lwm qhov zoo ntawm austenitic stainless hlau yog nws lub peev xwm los tiv taus qhov kub thiab txias. Qhov no ua rau nws yog ib qho khoom siv zoo tshaj plaws rau cov dab dej hauv chav ua noj, qhov twg cov dej kub thiab lwm yam dej ntws tas li. Nws kuj tseem tiv taus khawb thiab dents, txhais tau tias nws tsis tshua pom kev hnav thiab tsim kua muag thaum lub sijhawm.
Thaum xaiv lub dab dej austenitic stainless hlau, nws yog ib qho tseem ceeb uas yuav tsum tau them sai sai rau qhov ntsuas ntawm cov hlau. Lub ntsuas ntsuas yog hais txog lub thickness ntawm cov hlau, nrog cov lej ntsuas qis qhia tias cov hlau tuab. Thicker steel feem ntau yog ntau ruaj thiab tsis tshua muaj denting. Ib qho ntsuas ntawm 18 lossis 16 feem ntau pom zoo rau cov dab dej hauv chav ua noj.
Lwm Cov Qib Stainless Hlau
Thaum austenitic stainless hlau yog qhov kev xaiv zoo tshaj plaws rau chav ua noj dab dej, nws tsim nyog hais txog lwm qib ntawm stainless hlau thiab lawv cov khoom tshwj xeeb:
- Ferritic Stainless Steel: Qib no muaj cov qib siab ntawm chromium tab sis qis qis ntawm nickel, ua rau nws tsis tshua kim dua austenitic stainless hlau. Ferritic stainless hlau yog hlau nplaum thiab muaj kev tiv thaiv qis dua li austenitic stainless hlau. Nws yog feem ntau siv hauv tsheb thiab kev siv tshuab.
- Martensitic Stainless Steel: Qib no muaj cov pa roj carbon ntau thiab yog qhov nyuaj tshaj plaws thiab nkig tshaj plaws ntawm txhua qib stainless hlau. Nws yog siv rau hauv cov ntawv thov uas tsis kam tiv thaiv corrosion thiab tshav kub tsis yog qhov tseem ceeb, xws li riam hniav lossis twj tso kua mis.
- Duplex Stainless Steel: Qib no muaj kev sib xyaw ntawm austenitic thiab ferritic stainless hlau, ua rau nws zoo heev corrosion-resistant thiab zoo tagnrho rau kev siv nyob rau hauv hnyav ib puag ncig, xws li offshore roj rigs.
- Precipitation Hardening Stainless Steel: Qib no muaj zog heev thiab tiv taus corrosion, ua rau nws zoo tagnrho rau cov kev siv zog siab, xws li cov khoom siv hauv aerospace lossis cov khoom siv kho mob.
Xaus
Hauv kev xaus, thaum nws los xaiv qhov zoo tshaj plaws qib ntawm stainless hlau rau chav ua noj dab dej, austenitic stainless hlau yog txoj kev mus. Nws yog ruaj, yooj yim los ntxuav, thiab tiv taus corrosion heev. Tab sis nws yog ib qho tseem ceeb uas yuav tau xaiv txoj cai ntsuas thickness rau koj lub dab dej kom ntseeg tau tias nws ruaj khov li sai tau.
Thaum muaj lwm qib ntawm stainless hlau muaj, lawv txhua tus muaj lawv tus kheej cov khoom tshwj xeeb thiab zoo dua rau kev siv sib txawv. Thaum xaiv lub dab dej stainless hlau, nws yog ib qho tseem ceeb uas yuav tau xav txog hom kev siv nws yuav tau txais thiab xaiv cov qib uas haum rau koj cov kev xav tau.