Stainless hlau yeeb nkab yog ib tug hollow thiab oblong steel, dav siv nyob rau hauv roj av, tshuaj, kev kho mob, khoom noj khoom haus, tshav kub exchanger, thiab lwm yam industrial thauj kav. Tsis tas li ntawd, thaum lub zog torsional thiab khoov lub zog zoo ib yam, qhov hnyav yog sib dua piv rau qhov hnyav, yog li304 stainless hlau yeeb nkabkuj yog siv dav hauv engineering cov qauv.
Nrog rau kev xav tau ntau ntxiv rau lub neej. Kev txhim kho ntawm qee qhov kev lag luam loj loj tau txhim kho kev tsim khoom ntawm ntau lub tuam txhab. Los ntawm kev siv cov kav hlau no los txhim kho cov khoom zoo thiab coj mus rau qib tshiab. Muaj cov kev cai nruj hauv cov txheej txheem tsim khoom ntawm cov khoom no. Cov txheej txheem ntau lawm kuj nyuaj heev. Nws tuaj yeem tswj hwm nws txoj haujlwm, ruaj khov, thiab corrosion kuj thaum lub sijhawm tsim khoom. Nws cov kev xav tau ntau lawm yog siab heev. Ntau hom 304 stainless hlau raj muaj cov yam ntxwv sib txawv.
Dab tsi yog 304 stainless hlau?
3{{10}}4 stainless hlau yog austenitic hlau uas muaj li ntawm 35 feem pua nickel thiab 16 feem pua rau 24 feem pua ntawm cov ntsiab lus chromium. Feem ntau hom 304 stainless hlau yog 18-8 lossis 18/8 steel, muaj 8 feem pua nickel thiab 18 feem pua chromium; nws kuj muaj txog 0 03 feem pua sulfus, 0.1 feem pua nitrogen, 0.08 feem pua carbon, 0.75 feem pua silicon, 2 feem pua manganese, thiab 0.045 feem pua phosphorus.
Los ntawm saib cov khoom ntawm 304 stainless hlau, ntau yam hlau uas muaj ntau yam zoo, nws pom tseeb tias vim li cas nws thiaj li siv ntau yam kev siv, ua rau nws xaiv cov neeg tsim khoom thiab cov chaw tsim khoom, thiab nws tau siv dav hauv ntau yam.
304 stainless hlau khoom
304 stainless hlau tsis yog hlau nplaum thiab muaj kev tiv thaiv corrosion thiab oxidation tsis kam rau tshuaj lom neeg, roj av, atmospheric, textile, thiab khoom noj khoom haus kev lag luam.
Nws muaj cov khoom tensile zoo, thiab kev sib xyaw ua ke ntawm lub zog tsis tshua muaj zog thiab siab elongation ua rau nws tuaj yeem siv rau hauv cov duab nyuaj (kev ntsuas txaus annealing yuav tsum tau ua tam sim tom qab tsim).
Austenitic hlau yog ib qho yooj yim rau welding (thaum lub sij hawm vuam txheej txheem, nws yuav tsis muaj zog nws corrosion kuj thiab tej zaum yuav tsim chromium carbide.
Nws muaj qhov toughness siab thiab lub zog txawm tias nyob rau hauv qhov chaw qis qis. Nws tuaj yeem tiv taus rov qab ntxuav nrog cov tshuaj detergents thiab tshuaj detergents hauv tsev.
304 stainless hlau yeeb nkab kuj tau hlub los ntawm ntau tus neeg siv khoom rau nws cov corrosion kuj thiab muaj zog lwm yam khoom. Thaum kuaj ntawm qhov kub thiab txias, koj yuav pom tias qhov304 stainless hlau yeeb nkabyuav tsis deform tom qab kub kub los yog muab tso rau ntawm qhov kub ntawm kaum tawm degrees hauv qab xoom yam tsis muaj kev puas tsuaj.
