100% Thawj Lub Hoobkas 440c Stainless Hlau Phaj - Tuam Tshoj xa tawm stainless hlau phaj - Huaxin

cov khoom piav qhia

Cov nplooj ntawv stainless hlau feem ntau yog cov ntsiab lus dav dav rau cov nplooj ntawv stainless hlau thiab cov nplooj ntawv acid-resistant. Thaum pib ntawm lub xyoo pua no, txoj kev loj hlob ntawm stainless hlau daim hlau nteg ib qho tseem ceeb cov ntaub ntawv thiab technical foundation rau txoj kev loj hlob ntawm niaj hnub kev lag luam thiab scientific thiab technology kev vam meej. Muaj ntau ntau hom stainless hlau phaj steels nrog cov khoom sib txawv, thiab nws tau maj mam tsim ntau pawg loj hauv txoj kev loj hlob. Raws li cov qauv ntawm lub koom haum, nws tau muab faib ua plaub pawg: austenitic stainless hlau phaj, Martens stainless hlau phaj (xws li nag lossis daus hardened stainless hlau phaj), ferritic stainless hlau phaj, thiab austenite ntxiv rau ferrite duplex stainless hlau phaj.

Lub ntsiab chemical muaj pes tsawg leeg los yog ib co yam ntxwv ntsiab nyob rau hauv cov hlau phaj yog muab faib ua chrome stainless hlau phaj, chrome nickel stainless hlau phaj, chrome nickel molybdenum stainless hlau phaj thiab tsawg carbon stainless hlau phaj, siab molybdenum stainless hlau phaj, siab purity stainless hlau phaj. thiab zoo li. Raws li cov yam ntxwv ntawm kev ua tau zoo thiab kev faib tawm ntawm cov hlau phaj, nws tau muab faib ua nitric acid resistant stainless hlau daim hlau, sulfuric acid resistant stainless hlau daim hlau, pitting resistant stainless hlau daim hlau, kev nyuaj siab corrosion resistant stainless hlau daim hlau, siab zog stainless hlau daim hlau, thiab lwm yam. .

Txoj kev siv feem ntau yog cais raws li cov yam ntxwv ntawm cov phaj steel thiab cov tshuaj muaj pes tsawg leeg ntawm steel phaj thiab kev sib xyaw ua ke ntawm ob. Feem ntau, nws tau muab faib ua martensite stainless hlau phaj, ferritic stainless hlau phaj, austenitic stainless hlau phaj, duplex stainless hlau phaj thiab nag lossis daus hardening stainless hlau phaj, los yog muab faib ua ob pawg: chrome stainless hlau phaj thiab nickel stainless hlau phaj. Kev siv dav dav: Cov khoom siv hluav taws xob sib hloov rau cov tshuab thiab cov khoom siv papermaking, cov cuab yeej siv tshuab, cov khoom siv dyeing, cov khoom siv ua yeeb yaj kiab, cov kav dej, cov khoom siv sab nrauv rau cov tsev nyob hauv ntug dej hiav txwv, thiab lwm yam.

Stainless hlau phaj muaj ib tug du nto, siab plasticity, toughness thiab mechanical zog, thiab yog resistant rau corrosion los ntawm acids, alkaline gases, kev daws teeb meem thiab lwm yam xov xwm. Nws yog cov hlau alloy uas tsis yooj yim xeb, tab sis nws tsis yog xeb-dawb kiag li.
kev ua tau zoo

Ntim:

Khoom nta

Corrosion kuj
Cov ntawv steel hlau tsis muaj peev xwm tiv taus kev xeb dav dav zoo ib yam li cov tsis ruaj khov nichrome 304. Cov cua kub ntev hauv qhov kub ntawm chromium carbide tuaj yeem cuam tshuam cov alloys 321 thiab 347 hauv cov xov xwm hnyav corrosive. Feem ntau yog siv rau hauv cov ntawv thov kub, cov ntawv thov kub yuav tsum tau muaj zog rhiab heev ntawm cov ntaub ntawv los tiv thaiv intergranular corrosion ntawm qis kub.

Kub kub oxidation tsis kam
Stainless hlau daim hlau muaj qhov kub thiab txias oxidation tsis kam, tab sis tus nqi oxidation cuam tshuam los ntawm cov khoom siv xws li qhov chaw raug thiab cov khoom morphology.

Lub cev muaj zog
Tag nrho cov tshav kub hloov coefficient ntawm cov hlau nyob ntawm lwm yam, ntxiv rau cov thermal conductivity ntawm cov hlau. Feem ntau, zaj duab xis lub tshav kub dissipation coefficient, scale thiab hlau nto. Stainless hlau ua kom lub ntsej muag huv si thiab huv si, yog li nws cov cua sov hloov mus zoo dua li lwm cov hlau nrog ntau dua thermal conductivity. Liaocheng Suntory Stainless Steel muab cov qauv kev qhia rau stainless hlau daim hlau. High-strength stainless hlau daim hlau nrog zoo heev corrosion kuj, dabtsi yog khoov processability thiab weld site toughness, thiab zoo heev stamping kev kawm ntawm welded qhov chaw. Tshwj xeeb, nws muaj C: 0.02% lossis tsawg dua, N: 0.02% lossis tsawg dua, Cr: 11% lossis ntau dua thiab tsawg dua 17%, thiab cov ntsiab lus tsim nyog ntawm Si, Mn, P, S, Al, Ni, thiab txaus siab 12 ≤ Cr Mo 1.5Si ≤ 17, 1 ≤ Ni 30 (CN) 0.5 (Mn Cu) ≤ 4, Cr 0.5 (Ni Cu) 3.3Mo ≥ 16.0, 0.006 ≤ CN ≤ 0.030 stainless hlau phaj yog rhuab mus rau 8500 ° C 1. , thiab tom qab ntawd nqa tawm ntawm 1 ° C / s Cov kev kho cua sov saum toj no rau kev ua kom txias txias. Yog li, nws tuaj yeem yog cov qauv uas muaj cov martensite muaj qhov ntim ntawm 12% lossis ntau dua, lub zog siab ntawm 730 MPa lossis ntau dua, kev tiv thaiv corrosion, khoov ua haujlwm, thiab cov ntawv muaj zog stainless hlau zoo heev hauv thaj chaw vuam kub. tawv. Los ntawm kev siv Mo, B, thiab lwm yam, cov xovxwm ua haujlwm ntawm cov welded feem tuaj yeem txhim kho zoo kawg li.

Cov nplaim ntawm cov pa oxygen ntxiv tsis tuaj yeem txiav cov hlau tsis muaj steel vim tias cov hlau tsis muaj oxidized yooj yim.