Dab tsi yog aHlau tua?
Cov hauv paus
Ib qho kev txhaj tshuaj steel yog ib daim me me, kheej kheej ntawm cov hlau. Nws yog hom kev tawm tsam uas tau pom nws txoj hauv kev mus rau hauv ntau cov txheej txheem kev muaj. Cov spheres me me yog feem ntau ua los ntawm high-} rockbon cam khwb cia hlau, uas muab lawv cov khoom tshwj xeeb. Tab sis lawv ua li cas?
Cov txheej txheem tsim khoom
Kev txhaj tshuaj steel yog tsim los ntawm cov txheej txheem uas cuam tshuam nrog melting siab -}}}}}} Zoo steel. Lub Molten Steel yog tsim los ua kev sib tw ua ke. Ib txoj kev ib txwm yog siv dej dav hlau. Lub molten kub sib xyaw ntawm siab-}}}}}}}}}}}}}}}}}}}}} ecoys tau qhia rau hauv lub dav hlau dej. Thaum cov kub kub ntsib dej, nws yog atomized thiab cov ntawv spherical. Cov ntawv no tuaj rau ntau qhov ntau thiab tsawg, uas feem ntau hu ua txawv "grits". Qhov txheej txheem tsim qauv ua rau cov kev txhaj tshuaj steel uas tau zoo ib yam li cov duab, uas yog qhov tseem ceeb hauv lawv cov hauj lwm zoo.
Cov kev siv ntawm cov tshuaj tua steel?
Cov Abrasing Blasting
Ib qho ntawm feem ntau siv cov kev siv hlau tua hluav taws xob yog nyob rau hauv abrasive blasting. Tab sis dab tsi yog abrasive blasting? Cov kev ua kom muaj kev ua kom muaj zog cuam tshuam cuam tshuam cov hlau txhaj tshuaj ntawm cov velocities siab rau saum npoo ntawm cov khoom. Qhov no tuaj yeem yog cov hlau saum npoo hauv kev xav tau ntxuav lossis kev npaj. Lub siab - Ceev cuam tshuam ntawm cov hlau txhaj tshuaj tshem tawm cov xeb, nplai, pleev xim, thiab lwm yam paug los ntawm cov chaw paug. Nyob rau hauv kev lag luam zoo li canbuilding, qhov twg cov hlau loj yuav tsum tau npaj rau kev pleev xim nrog cov hlau tua steel yog ib qho kev mus- rau txoj kev. Lub nkoj Hulls, uas yog ib txwm raug ua rau ib puag ncig marine, yuav tsum muaj kev ntxuav kom huv si ua ntej thov anti {{corrosion txheej. Qhov tawg ntawm lub ntsej muag hlau kom ntseeg tau tias cov nplaim paug los ntawm cov kev paug, tso cai rau kev ua raws li kev ua raws li kev tiv thaiv.
Tua puab tsaig
Tua cov nphav yog lwm daim ntawv thov ntawm steel txhaj tshuaj. Qhov no yog khaub thuas - ua haujlwm ua haujlwm qhov chaw ntawm cov hlau tivthaiv yog foob pob nrog cov hlau txhaj tshuaj. Tab sis vim li cas qhov no thiaj ua tiav? Qhov cuam tshuam ntawm cov hlau txhaj tshuaj rau ntawm cov hlau nto induces compressive residualive residualive residualive residual kev ntxhov siab hauv cov khoom siv. Qhov no, nyeg, txhim kho cov khoom siv tshuab ntawm cov khoom. Cheebtsam hauv Aerospace kev lag luam, xws li cov hniav xeb, feem ntau tua - penen. Tururble cov hniav los ua haujlwm nyob rau hauv huab cua huab cua, suav nrog cov kub thiab tshuab kev ntxhov siab. Los ntawm kev tua -}}}}}}}}}}}} Kev txhaj tshuaj steel, lawv muaj kev sib zog ua kom muaj zog, kom lawv muaj kev ua haujlwm hnyav rau lub sijhawm ntev dua.
Deburring thiab descaling
Kev txhaj tshuaj steel kuj tseem siv los tshem cov burrs thiab ntse npoo los ntawm cov hlau seem. Hauv kev tsim thiab machining kev lag luam, precision yog qhov tseem ceeb. Burrs thiab cov npoo ntse tuaj yeem cuam tshuam rau cov haujlwm thiab kev sib dhos ua haujlwm zoo. Piv txwv li, hauv kev tsim cov khoom lag luam hauv tsheb cav, kev txhaj tshuaj steel tau siv los ntxuav txhua qhov kev tawm tsam sab laug tom qab kev hloov pauv. Qhov no kom ntseeg tau tias cov khoom sib xyaw ua ke ua ke zoo kawg nkaus thiab ua haujlwm tau yooj yim. Tsis tas li ntawd, kev txhaj tshuaj txawv yog ua tau zoo hauv kev tshem teev los ntawm cov hlau seem. Cov nplai tuaj yeem tsim rau ntawm cov hlau vim ntau yam xws li cov txheej txheem kho cua sov. Los ntawm kev siv cov hlau txhaj tshuaj, ntsuas tau muab tshem tawm, rov kho dua cov hlau zoo ntawm cov hlau.
Nto Texturing
Hauv qee cov ntawv thov, kev txhaj tshuaj steel yog siv los tsim cov hom phiaj tshwj xeeb lossis cov qauv ntawm cov hlau. Vim li cas qhov no yuav tsim nyog? Nyob rau hauv cov ntawv thov architectural, piv txwv li, cov npoo hlau yuav tsum muaj qee yam kev ntxhib los mos rau kev sib tsoo. Kev txhaj tshuaj steel tuaj yeem raug xa mus rau hauv cov hlau saum npoo ntawm kev tswj hwm kev xav kom tsim cov kev xav tau. Qhov no tuaj yeem ntxiv qhov tshwj xeeb saib rau cov hlau facades lossis tesnrails, ua rau lawv tsis tsuas yog kev ua haujlwm tsis txaus siab.
Npaj rau txheej txheej
Kev txhaj tshuaj steel yog cov txhais tau zoo ntawm kev npaj cov hlau rau ntau lub tsho loj. Seb nws cov xim pleev xim, hmoov txheej, lossis cov tshuaj ntxuav cua sov, npaj cov khoom ua kom zoo yog qhov tseem ceeb rau cov adhesion zoo dua thiab ntev dua}} kav txheej. Thaum ib qho hluav taws xob me me yog blasted nrog steel txhaj, nws yuav yog rougher. Qhov no nce sab roughness muab ntau thaj chaw ntau rau cov txheej txheem kom ua raws li. Hauv kev tsim kho kev tsim kho, ua ntej pleev xim cov qauv hlau xws li txuas hniav steel, cov hlau sib tsoo yog thawj zaug kho nrog cov hlau txhaj tshuaj tawg. Qhov no ua kom pom tseeb tias cov xim yuav lo zoo thiab tiv thaiv cov hlau los ntawm kev corrosion rau xyoo tom ntej.
Kev Tu Thiab Kev Rho Tawm
Hauv kev lag luam zoo li lub zog nuclear, tswj kev huv thiab paug - ib puag ncig dawb yog qhov tseem ceeb tshaj plaws rau kev nyab xeeb. Kev txhaj tshuaj steel yog siv rau kev ntxuav thiab ua kom tiav cov chaw. Lub siab - Ceev cuam tshuam ntawm cov kev txhaj tshuaj steel tuaj yeem tshem cov hnoos qeev lossis lwm yam kev phom sij los ntawm cov chaw. Qhov no pab tau ua kom ntseeg tau kev nyab xeeb ntawm cov neeg ua haujlwm thiab cov haujlwm tsim nyog ntawm cov khoom siv hauv cov nroj tsuag hluav taws xob nuclear.
Tshem tawm ntawm tshav kub kho nplai
Tom qab cov txheej txheem kho cua sov zoo li quenching lossis annealing, cov av hlau feem ntau txhim kho cov nplai lossis oxidation txheej. Kev txhaj tshuaj steel yog siv los tshem tawm cov khaubncaws sab nraud povtseg. Piv txwv li, nyob rau hauv kev tsim cov cuab yeej hlau, tom qab kev kho cua sov kom tawv tawv hlau, cov nplai tsim tau rau saum npoo av tuaj yeem muab tshem tawm siv steel txhaj tshuaj blasting. Qhov no rov qab ntawm qhov chaw zoo ntawm cov cuab yeej thiab tso cai rau kev ua tau zoo dua.
Tumbling thiab xov
Hauv cov txheej txheem hlau tiav, txhaj tshuaj steel yog siv hauv tumbling tshuab. Cov hlau me me thiab cov khoom siv tau muab tso rau hauv lub tshuab tumbling nrog rau cov hlau txhaj tshuaj. Raws li lub tshuab tumbles, cov hlau txhaj tas li cuam tshuam tsis tu ncua qhov seem, ua rau cov chaw du thiab polished surfaces. Qhov no feem ntau tau pom hauv kev tsim cov nyiaj-kub me me lossis cov khoom ntsuas rau cov khoom siv hluav taws xob, qhov chaw siab- kev ua tau zoo.
Yuav ua li casHlau tuaPiv rau lwm cov xov xwm abrasive?
Hlau tua vs. Sand
Xuab zeb tau siv raws li cov lus tawm suab nrov ntev ntev. Txawm li cas los xij, steel txhaj koob muaj ntau qhov zoo dua xuab zeb. Xuab zeb yog cov softer piv rau cov tshuaj tua hlau. Thaum siv rau abrasive blasting, xuab zeb yuav tsis tau zoo nyob rau hauv kev tshem tawm cov kev paug nyuaj xws li tuab {{{kua koob hmoov. Tsis tas li, xuab zeb tuaj yeem tsoo tau yooj yim dua thaum lub sij hawm blasting, ua rau lub sijhawm luv dua. Hauv kev sib piv, steel txhaj tshuaj yog ntau nyuaj thiab ntau ruaj khov. Nws tuaj yeem rov ua tau dua tshiab thiab siv ntau zaus, uas ua rau nws tus nqi ntau dua {{}}}} kev xaiv tau zoo nyob hauv lub sijhawm ntev. Tsis tas li ntawd, kev siv xuab zeb nyob rau hauv abrasive tuaj yeem ua rau ib puag ncig thiab kev pheej hmoo muaj kev pheej hmoo, xws li cov plua plav kom zoo li silica, thaum cov phom sij steel tsis muaj teeb meem li qub.
Hlau Txhaj Tshuaj Yeeb thiab Cov iav Hlawv
Iav hlaws dai yog lwm hom kev tawm tsam. Lawv yog spherical zoo li qub, zoo sib xws rau cov khoom siv hlau. Txawm li cas los xij, iav hlaws yog feem ntau softer dua li txhaj tshuaj steel. Qhov no ua rau lawv haum ntau rau cov ntawv thov uas muaj kev txawv txav ntawm genter yog qhov yuav tsum tau ua, xws li ntxuav cov chaw huv. Steel txhaj koob, ntawm qhov tod tes, yog qhov zoo dua rau kev ua kom huv thiab kev npaj kom huv si. Piv txwv li, yog tias koj yuav tsum tau muab cov xim xim tuab los ntawm cov hlau loj loj, cov hlau txhaj tshuaj steel yog qhov kev xaiv tsim nyog dua ntxiv. Tsis tas li, steel txhaj koob tuaj yeem ua rau muaj kev ntxhov siab ntau dua hauv cov khoom noj thaum lub sij hawm iav hlaws dai, ua rau nws zoo dua rau kev txhim kho cov khoom siv ntawm cov hlau.
Puas muaj ntau hom kev txhaj tshuaj sib txawv?
Cam Khwb Cia Hlau
Cov tshuab povtseg steel yog feem ntau hom. Nws yog tsim los ntawm melting siab - Zoo steel thiab tsim nws mus rau hauv me me, kheej kheej taw. Cam khwb cia steel txhaj los yog ntau qhov ntau thiab tsawg thiab qib. Cov versatility no ua rau nws haum rau ntau cov ntawv thov. Rau cov ntawv thov sib dua xws li tu cov hlau duas hlau, me dua thiab softer nrum hlau txhaj tshuaj yuav siv tau. Rau ntau hnyav hnyav - plaub caug} Diab cov haujlwm ua haujlwm los yog nplai los ntawm cov cuab yeej siv tuab, loj dua thiab nyuaj.
Alloy Steel Txhaj Tshuaj Tiv Thaiv
Alloy Steel Txhaj Tshuaj Tau Ua Los Ntawm Cov Hlau Alloys. Cov alloys no tau tsim los muab cov steel tua cov khoom tshwj xeeb. Alloy Steel txhaj koob tshuaj yuav muaj txhim kho hardness, kev tawv, lossis tiv taus hnav. Hauv kev thov uas cov kev txhaj tshuaj steel yuav tsum tau withstands hnyav, xws li hauv qee cov ntawv thov, Alloy Steel txhaj tshuaj yuav yog qhov kev xaiv. Nws tuaj yeem muab sijhawm ntev dua- kav ntev} kav ua kom piv rau kev txhaj tshuaj steel tsis tu ncua.
Dab tsi yog cov kev xav txog kev nyab xeeb thaum sivHlau tua?
Thaum ua haujlwm nrog kev txhaj tshuaj steel, kev nyab xeeb yog qhov tseem ceeb tshaj plaws. Txij li txhaj tshuaj ob raug tsim los ntawm cov velocities siab thaum lub sij hawm zoo li abrasive blasting, lub cuab txwv zoo thiab lub cev tiv thaiv yuav tsum tau hnav. Cov neeg ua haujlwm yuav tsum siv cov teeb tsa kev nyab xeeb lossis ntsej muag los tiv thaiv lawv lub qhov muag los ntawm kev txhaj tshuaj ya tawm. Ib qho ntxiv, lawv yuav tsum hnav cov khaub ncaws tiv thaiv kom tiv thaiv ib qho kev raug mob los ntawm kev cuam tshuam ntawm kev txhaj tshuaj steel. Hauv cov cheeb tsam uas cov kev txhaj tshuaj steel yog qhov chaw, ua cua tshuab hluav taws xob yuav tsum ntsia. Qhov no yuav pab tshem tawm cov hmoov av lossis cov khoom me me uas yuav tsim tawm hauv cov txheej txheem, kom ntseeg tau ib puag ncig ua haujlwm nyab xeeb. Tsis tas li, thaum tuav thiab khaws cia steel txhaj tshuaj, kev saib xyuas yuav tsum tau coj los tiv thaiv ib qho khoom nchuav. Yog tias kev txhaj tshuaj steel yog spilled rau hauv pem teb, lawv tuaj yeem tsim kev phom sij.
Hauv kev xaus, kev txhaj tshuaj steel yog ib qho ntau yam thiab cov ntaub ntawv tseem ceeb hauv lub ntiaj teb kev lag luam. Los ntawm kev npaj saum npoo los txhim kho cov khoom siv tshuab ntawm cov hlau, nws cov ntawv thov yog loj thiab ntau yam. Nkag siab tias yog dab tsi steel txhaj yog, nws tau ua li cas, thiab siv nws kom muaj kev nyab xeeb tuaj yeem pab kev lag luam ua kom cov khoom lag luam zoo tshaj plaws.
