434 stainless hlau yog ib qho yooj yim rau tshuab thiab tuaj yeem siv nrog tag nrho cov txheej txheem machining.
Nws muaj kev ua haujlwm zoo thiab tuaj yeem ua cov haujlwm ua haujlwm xws li txiav, drilling, milling thiab tig. Tsis tas li ntawd, nws cov weldability kuj zoo heev thiab tuaj yeem siv rau kev ua haujlwm vuam dav dav. Tau kawg, zoo li nrog rau lwm yam khoom siv, ua ntej machining nws tseem yuav tsum tau xaiv cov cuab yeej tsim nyog, cov khoom siv thiab cov txheej txheem ua raws li qhov xwm txheej tshwj xeeb los xyuas kom meej qhov zoo tshaj plaws machining tau.
434 Stainless hlau txoj kev:
434 stainless hlau muaj cov qauv zoo heev thiab tsim nyog rau ntau yam kev xuas nrig ntaus, txiav thiab kos duab. Vim nws cov ductility siab, nws tuaj yeem ua tiav cov duab zoo nyob rau hauv kev ntxhov siab yam tsis muaj deformation ntau dhau los yog tawg. Qhov no ua rau 434 stainless hlau siv dav hauv kev tsim cov khoom hlau, ntim, kav dej thiab lwm yam khoom siv nrog cov ntawv siab.
Cov txheej txheem tsim nyog thiab cov khoom siv kuj tseem ceeb heev thaum lub sijhawm ua haujlwm molding los xyuas kom meej qhov zoo ntawm cov khoom molded.
434 Stainless Hlau Vuam 434 Stainless Hlau:
Stainless hlau
434 tuaj yeem koom nrog siv txoj kev sib txuas. Cov txheej txheem muaj xws li arc vuam, argon-arc vuam, thiab ntshav-arc vuam. Ua ntej koj pib soldering, xyuas kom meej tias cov chaw uas yuav tsum tau koom nrog yog huv si thiab tsis muaj - cov kab mob los yog oxides.
Tom qab vuam tiav lawm, nws raug nquahu kom cov vuam yuav tsum tau ntxuav kom huv si kom tshem tawm cov oxides thiab lwm yam khoom siv vuam, uas yuav pab txhim kho corrosion kuj ntawm 434 stainless hlau. Qhov tsim nyog vuam consumables thiab txheej txheem tsis yuav tsum tau xaiv los xyuas kom meej weld zoo thiab lub zog.
Annealing 434 stainless hlau:
Thaum seasoning thiab annealing 434 stainless hlau, qhov zoo tshaj plaws kub ntau yam yog 788℃rau 872℃(1450℃F txog 1600℃F). Lub hom phiaj ntawm soak annealing yog kom tshem tawm kev ntxhov siab hauv cov khoom thiab txhim kho grain uniformity.
Cov txheej txheem no tuaj yeem ua tiav los ntawm cua sov 434 stainless hlau rau qhov kub thiab txias thiab tswj nws rau qee lub sijhawm.
Tom qab annealing, 434 stainless hlau yuav tsum tau cua txias. Lub ntuj txias no pab tswj cov qauv ntawm cov khoom, muab nws cov khoom zoo dua qub thiab corrosion kuj.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias qhov kub thiab lub sij hawm raug tswj xyuas thaum lub sij hawm annealing txheej txheem kom ntseeg tau tias cov khoom xav tau thiab cov qauv ua tiav. Nyob rau tib lub sijhawm, annealed 434 stainless hlau kuj tseem yuav tsum tau ua ntxiv lossis ua tiav kom tau raws li cov cai tshwj xeeb thiab kev siv.
Hardening ntawm 434 stainless hlau:
434 stainless hlau feem ntau tsis dhau qhov kev hloov pauv tseem ceeb lossis kev ua kom muaj zog thaum kho cua sov. Hauv qhov sib piv, feem ntau ntawm lub zog thiab hardness ntawm 434 stainless hlau los ntawm kev ua haujlwm txias lossis ua haujlwm txias. Raws li qhov tshwm sim ntawm kev ua haujlwm txias, xws li txias dov, kos duab txias lossis kos duab txias, cov qauv ntawm 434 stainless hlau yog deformed, uas ua rau cov hardness thiab zog ntawm cov khoom. Cov txheej txheem deformation txias no ua rau muaj kev cuam tshuam thiab cov ciam teb, txwv cov nplej muaj peev xwm swb thiab txav mus.
