1.4016 Stainless hlau yog dab tsi?
Mar 04, 2026
Tso lus
1.4016 stainless hlau, feem ntau hu ua 430 lossis UNS S43000, yog tus qauv ferritic stainless hlau. Nrog nws zoo corrosion kuj, formability, thiab nqi-effectiveness vim tsis muaj npib tsib xee, nws yog dav siv nyob rau hauv cov ntaub ntawv kho kom zoo nkauj, automotive trim, cov khoom siv hauv chav ua noj, thiab lwm yam uas tsis yog - cov yam ntxwv tseem ceeb ntawm cov khoom uas muaj corrosion kuj txaus.
Qhov kev lag luam ferritic qib no yog tus qauv raws li cov txheej txheem thoob ntiaj teb loj.
| Txuj | Qib sib npaug |
|---|---|
| EN (Tebchaws Europe) | 1.4016 |
| ASTM / AISI (USA) | 430, UA S43000 |
| JIS (Nyiv) | SUS 430 |
| KS (Korea) | STS 430 |
Nws muaj pes tsawg leeg yog nruab nrab ntawm chromium rau corrosion kuj, tsis muaj nickel.
| Element | C | Si | Mn | P | S | Cr |
|---|---|---|---|---|---|---|
| Cov ntsiab lus (%) | Tsawg dua lossis sib npaug li 0.12 | Tsawg dua los yog sib npaug rau 1.0 | Tsawg dua los yog sib npaug rau 1.0 | Tsawg dua los yog sib npaug li 0.04 | Tsawg dua lossis sib npaug li 0.03 | 16.0 - 18.0 |
Nws muaj lub zog nruab nrab thiab zoo ductility nyob rau hauv cov mob annealed.
| Khoom | Yield zog (Rp0.2) | Tensile zog (Rm) | Elongation (A) | Hardness (HB) |
|---|---|---|---|---|
| Tus nqi | Ntau dua lossis sib npaug li 240 MPa | 450 - 600 MPa | Ntau dua lossis sib npaug li 22% | Tsawg dua los yog sib npaug li 200 |
Cov yam ntxwv tseem ceeb thiab kev siv ntawm 1.4016 / 430
Zoo Corrosion Resistance nyob rau hauv ib puag ncig me me:Ua tau zoo nyob rau hauv cov huab cua sab hauv tsev, dej tshiab, thiab tshuaj me me, tab sis tsis haum rau kev lag luam marine los yog hnyav.
Formability zoo heev thiab nto tiav:Nws tuaj yeem tsim tau yooj yim, polished, thiab textured, ua rau nws nrov rau kev kho kom zoo nkauj.
Sib nqus thiab nqi-zoo:Cov hlau nplaum muaj zog thiab pheej yig dua li npib tsib xee- muaj cov qib austenitic vim nws cov ntsiab lus yooj yim dua.
Cov ntawv thov tseem ceeb:
Architectural thiab Decorative:Sab hauv trim, phab ntsa panels, of elevator interiors, thiab nameplates.
Automotive:Txiav, moldings, thiab tsis yog - cov khoom siv hluav taws xob.
Cov khoom siv hauv tsev:Lub tshuab ntxhua khaub ncaws nruas, tshuab ntxhua khaub ncaws sab hauv, thiab ntau lub hoods.
Khoom noj khoom haus:Sinks, countertops, thiab chaw npaj zaub mov (nyob rau hauv ib puag ncig xav tau tsawg).
430 (1.4016) stainless hlau txawv li 304 (1.4301) li cas?
Qhov sib txawv tseem ceeb yog cov qauv thiab kev sib xyaw ua ke . 430 yog ferritic (lub cev -centered cubic) steel tsis muaj npib tsib xee, ua rau nws sib nqus, feem ntau tsis tshua muaj ductile, thiab nrog qis corrosion kuj-tshwj xeeb tshaj yog rau pitting thiab kev nyuaj siab corrosion cracking. 304 yog austenitic (lub ntsej muag {4} nws cov cubicel), uas muaj cov hlau nplaum. tsis yog-sib nqus, ntau dua, thiab muaj zog corrosion ntau dua-resistant. 430 raug xaiv rau tus nqi-sensitive daim ntaub ntawv uas siab corrosion kuj tsis tseem ceeb.
Dab tsi yog qhov kev txiav txim siab vuam rau 430 stainless hlau?
Vuam 430 tuaj yeem nyuaj vim nws cov qauv ferritic. Thaum tshav kub kub- thaj tsam cuam tshuam (HAZ) yog qhov ua rau muaj kev loj hlob ntau dhau, uas txo cov ductility thiab toughness thiab tuaj yeem ua rau tawg. Cov kev siv hluav taws xob qis qis qis, ua kom sov ua ntej (txog li 150-200 degree), thiab siv cov hlau ruaj khov (xws li 309L lossis 312) tuaj yeem pab txo cov teeb meem no. Post-weld annealing tej zaum yuav tsim nyog los kho qee qhov ductility hauv cov ntawv thov tseem ceeb.
Nrhiav kev ntseeg siab ntawm 1.4016 / 430 Stainless Hlau?
GNEE Steel cov khoom siv tus nqi -zoo 430 (1.4016) ferritic stainless hlau nyob rau hauv daim ntawv, coil, sawb, thiab bar cov ntaub ntawv, haum rau cov hniav zoo nkauj thiab dav - cov hom phiaj daim ntawv thov. Peb muab cov ntaub ntawv pov thawj thiab kev pabcuam ua haujlwm. Yog tias koj muaj kev xav tau, thov koj xav tiv tauj peb.
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