Muaj ntau ntau yam txheej txheem hauv kev tsim hlau. Feem ntau, steel billets yog rhuab thiab softened, ua hlau ua yooj yim dua thiab txhim kho cov khoom siv ntawm cov khoom. Qee cov txheej txheem kuj zoo li hlau ntawm chav tsev kub.
Cia peb saib qhov zoo thiab qhov tsis zoo ntawm kev kub dov, txias dov, kub taub hau, thiab lub taub hau txias, nrog rau kev tsom mus rau lawv cov ntawv thov hauv stainless hlau tuav, alloy fasteners, thiab precision-forged Cheebtsam.
Kub Rolling yog dab tsi?
Nyob rau hauv chav tsev kub, steel yog nyuaj rau deform thiab txheej txheem. Txawm li cas los xij, thaum lub billet yog rhuab thiab softened ua ntej dov, cov txheej txheem yuav yooj yim dua - qhov no yog hu ua kub dov. Kub dov muaj ntau yam zoo. Ua ntej, qhov kub thiab txias soften cov hlau, ua rau nws yooj yim dua los hloov nws cov qauv thiab kho nws cov nplej, yog li txhim kho nws cov khoom siv kho tshuab. Tsis tas li ntawd, cov teeb meem sab hauv xws li npuas, cov kab nrib pleb, thiab porosity tuaj yeem welded ua ke nyob rau hauv qhov kub thiab txias. Qhov no ua raukub dovstainless hlau barszoo tagnrho rau cov qauv siv uas yuav tsum tau txhim kho toughness thiab durability.Txawm li cas los xij, kub dov kuj muaj qhov tsis zoo. Cov impurities Ameslikas concentrated hauv cov hlau tuaj yeem raug nias rau hauv cov txheej nyias nyias es tsis yog ua ke nrog cov hlau, ua rau delamination. Nyob rau tib lub sijhawm, qhov no tuaj yeem ua rau tawg thiab tawg, cuam tshuam rau cov hlau lub zog. Tsis tas li ntawd, thaum lub caij txias tom qab dov, qhov tsis sib xws ntawm cov txheej txheem sab hauv thiab sab nrauv tuaj yeem ua rau deformation, qaug zog qaug zog, thiab lwm yam tsis xws luag.
Cold Rolling yog dab tsi?
Txias dov feem ntau yog hais txog kev siv lub zog sab nraud rau cov hlau ntawm chav tsev kub kom compress nws mus rau ib qho tuab tuab. Txawm li cas los xij, nws tsis raug xav tias qhov kub dov muaj cua sov thaum txias dov tsis. Nyob ntawm cov khoom siv, qhov txias dov kuj tseem muaj qee qhov cua sov. Qhov sib txawv tseem ceeb yog tias qhov kev ua haujlwm tshwm sim hauv qab qhov kub ntawm recrystallization, nws yog suav tias yog txias dov; yog hais tias saum toj no, nws yog kub dov.Qhov zoo ntawm txias dov muaj xws li kev kub ceev, siab ntau lawm efficiency, thiab lub peev xwm los tswj txheej kev ncaj ncees. Txias dov kuj tseem tuaj yeem tsim ntau cov duab sib dhos kom tau raws li cov ntawv thov sib txawv thiab txhim kho cov yas deformation ntawm cov hlau. Cold-dov alloycov ntawv hlauthiab precisionstainless hlau stripsyog dav siv nyob rau hauv aerospace, automotive, thiab electronics industries qhov twg dimensional raug thiab nto zoo yog ib qho tseem ceeb.Txawm li cas los xij, residual kev ntxhov siab nyob rau hauv txias-kuav los tiag steel yuav cuam tshuam rau tag nrho los yog hauv zos lub zog. Tsis tas li ntawd, cov ntaub ntawv txias-dov zoo li yuav muaj cov tuab tuab dua thiab qis dua qhov muaj peev xwm thauj khoom.
Cold Heading yog dab tsi?
Cold heading, tseem hu ua txias forming, yog ib tug txheej txheem uas hlau yog zoo li tus nyob rau hauv ib tug tshwj xeeb daim ntawv nyob rau hauv ib tug tuag los ntawm kev siv lub zog quab yuam yam tsis muaj cua sov.Cold heading muaj ntau yam zoo. Txij li thaum lub billet yog tag nrho nias rau hauv qhov tuag, muaj me me rau tsis muaj cov khoom pov tseg thaum ua. Nws kuj tseem ua rau kev tsim khoom siv hluav taws xob, siv hluav taws xob tsawg dua vim tias tsis muaj cua sov yuav tsum tau ua, thiab tshem tawm qhov xav tau ntawm cov txheej txheem txias, ua kom ntau lawm thiab txo cov nqi. Qhov no ua rau lub taub hau txiasfastenersxws listainless hlau bolts, txiv ntseej, thiab rivets zoo heev rau kev tsim khoom loj nrog cov khoom siv tsawg tsawg.Txawm li cas los xij, qee qhov kev ua haujlwm txias txias tsis tuaj yeem ua tiav hauv ib kauj ruam. Es tsis txhob, lub workpiece yuav tsum tau nce extruded nyob rau hauv sib txawv tuag, yuav tsum tau ntau theem kom ua tau raws li qhov xav tau. Tsis tas li ntawd, cov ntaub ntawv siv rau lub taub hau txias tsis tuaj yeem nyuaj dhau.
Hot Heading yog dab tsi?
Kub taub hau yog txheej txheem uas cov hlau yog thawj zaug rhuab thiab softened, ces plastically deformed siv tej yam quab yuam.Kub taub hau yuav ho txhim kho cov txheej txheem sab hauv thiab txhua yam khoom ntawm hlau, txhim khu nws lub zog thiab plasticity. Nws kuj txo cov txheej txheem nyuaj thiab ua kom cov khoom ua tau zoo. Kub-headed alloy steel fasteners yog dav siv nyob rau hauv daim ntawv thov uas yuav tsum tau muaj zog, xws li aerospace, hnyav machinery, thiab kev tsim kho.Txawm li cas los xij, kub taub hau yuav tsum tau nqis peev ntau hauv cov cuab yeej siv cua sov thiab lub zog, ua rau nws cov nqi tsim khoom ntau dua li lub taub hau txias.
Los ntawm kev nkag siab txog qhov zoo thiab kev txwv ntawm cov txheej txheem kev tsim cov hlau no, cov tuam ntxhab tuaj yeem xaiv txoj kev tsim nyog tshaj plaws.
Post lub sij hawm: Mar-14-2025