Txheej txheem cej luam ntawm dai daim ntawv perforative
Stainless hlau perforated sheet hlau yog cov khoom siv ntawm kev xaiv rau corrosion ntev, yuav tsum tau tu me me thiab muaj lub neej pabcuam tas mus li.
Stainless hlau yog ib qho alloy uas muaj chromium, uas resusions qhov tsim ntawm cov hlau oxide. Nws ua rau cov yeeb yaj kiab oxide nyob rau saum npoo ntawm cov hlau, uas tsis yog tiv thaiv atmospheric corrosion tab sis kuj muab ib tug du, ci ntsa iab.
Ua ke nrog cov yam ntxwv ntawm weldability, formability siab lub zog tuaj yeem muab cov ntawv siv ua noj ua haus thiab kev siv khoom noj thiab cov ntaub ntawv siv tsis tau thiab ruaj khov.
Cov Lus Qhia Tshwj Xeeb ntawm Daim Ntawv Zoo Nkauj Perforated
Txheem: | Jis, aISI, Astm, GB, din, en. |
Qhov tuab: | 0.1mm -200.0 hli. |
Dav: | 1000mm, 1219mm, 1250mm, 1500mm, Mekas. |
Ntev: | 2000mm, 2438mm, 2500 hli, 3000mm, 3048mm, Mekas. |
TIV THAIV: | ± 1%. |
SS Qib: | 201, 202, 301,304, 316, 46, 410, 301, 302, 321, 321, 416, 4130, 440, thiab lwm yam. |
Cov txheej txheem: | Cold Rolled, Kub Rolled |
Xaus: | Anodized, txhuam, satin, hmoov coated, sandblasted, thiab lwm yam. |
Xim: | Nyiaj, kub, Rose kub, champagne, tooj liab, dub, xiav. |
Ntug: | Zeb, slit. |
Pob: | PVC + Waterproof Daim Ntawv + Ntoo Pob. |
Peb hom ntawm cov khoom siv stainless hlau
Raws li cov qauv crystalline ntawm cov hlau tsis muaj zog ntawm ob peb hom: Austenitic, Ferritic thiab Martensitic thiab Martensitic thiab Martensitic thiab Martensitic thiab Martensitic thiab Martensitic thiab Martensitic thiab Martensitic.
Austenitic steel, muaj cov ntsiab lus chromium thiab npib tsib xee, yog qhov feem ntau hom ntawm alloy, accounting kom txog li 70% ntawm tag nrho cov stainless hlau. Nws tsis yog kev sib nqus, tsis yog cua sov-kho tab sis nws tuaj yeem ua tiav welded, tsim, lub sijhawm ntawd tau ua tiav los ntawm kev ua haujlwm txias.
L Hom 304, muaj hlau li, 18 - 20% chromium thiab 8 - 10% npib tsib; yog feem ntau cov qib ntawm Austenitic. Nws yog weldable, machinatable rau ntau cov ntawv thov, tshwj tsis yog nyob hauv cov ntsev dej ib puag ncig.
L Hom 316 yog ua los ntawm cov hlau, 16 - 18% chromium thiab 11 - 14% npib tsib xee. Piv rau hom 304, nws muaj cov corrosion zoo dua thiab tawm lub zog nrog cov weldability zoo sib xws thiab machinability.
L ferritic steel yog ncaj chromium steel tsis muaj ob leeg. Thaum nws los txog rau corrosion tsis kam, cov ferritic tau zoo dua li Martensitic cov qib tab sis tsis txaus ntseeg rau cov hlau npau taws stainless. Nws sib nqus thiab oxidation tiv taus, ntxiv rau; Nws muaj kev ua haujlwm zoo tag nrho hauv cov av marine. Tab sis nws tsis tuaj yeem ua kom tawv lossis lub zog los ntawm kev kho cua sov.
l Ntaus 430 Nta siab tiv taus corrosion los ntawm nitric acid, ulfur roj av, organic thiab zaub mov acid, thiab lwm yam.
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