400 series stainless hlau txhais tau li cas?

400 series stainless hlau muaj cov yam ntxwv ntawm zoo thermal conductivity, thiab oxidation tsis kam, thiab oxidation tsis kam, thiab lwm yam khoom siv hauv vaj tsev, thiab lwm cov khoom siv hauv tsev, thiab lwm cov khoom siv.

Tus qauv hom:
Lub cev muaj sterritic: Nrog lub cev nruab nrab cubic crystal crystal cov qauv siv lead ua, tab sis muaj cov xim tsis zoo .
Martensitic Stainless Hlau: nws cov cuab yeej tuaj yeem hloov kho los ntawm kev kho cua sov, nrog lub hardness siab (xws li cov hom cr13, haum rau kev cov cuab yeej, thiab lwm yam

 

Kev sib piv ntawm 400 Series thiab 300 Series Stainless Tus Hlau

Kev Sib Piv	400 Series Stainless Hlau	304 Stainless Hlau (300 Series)
Cov muaj pes tsawg	High Chromium, Nickel-Dawb	18% chromium + 8} nickel
Corrosion Kuj	Moderate, Haum rau ib puag ncig cov chaw dav dav	Zoo heev, haum rau muaj zog cov kua qaub-hauv paus
Tus nqi	Qi dua	Siab dua
Lub magnetism	Hlau	Tsis muaj kev sib nqus (lossis tsis muaj zog sib nqus)
Cov Kev Siv Raug Raug	Automotive Qhov, Chav ua mov	Ua Zaub Mov Noj, Khoom Siv Kho Mob

 

Dab tsi yog tus yam ntxwv tseem ceeb ntawm 400 Series Stainless Hlau?
Siab high thermal conductivity thiab tsawg thermal provansion coefficient, tsim nyog rau kev ntsuas hluav taws xob siab (xws li tsheb ntsuas tsheb).
Tiv taus atmospheric, dej vapor, thiab oxidizing acid corrosion, tab sis oxidizing acid corrosion, thiab alkalinity tshaj 304 stainless hlau {}}
Sib Nqus thiab Mechanively rau Cov Hlau Hlau

 

Dab tsi yog SS400 steel qib?

Cov qib ntawm SS400 steel yog dog dog dig carbon cov hlau} tus qauv kev txwv rau cov roj ntsha Lub npe hu ua A3 steel

 

Dab tsi yog cov qauv tseem ceeb ntawm 400 series stainless hlau?

Cov qauv tseem ceeb ntawm 400 Series Stainless Hlau muaj 430, 4036L, 410, 444, 441, 445, 446M, thiab lwm yam