
Thaum cov neeg feem coob hnov 'stainless peev casting', lawv pom ib qho zoo meej, ci iab, npaj siv. Qhov ntawd yog qhov zoo tshaj plaws kev lag luam. Qhov tseeb, niaj hnub zom, yog hais txog kev tswj qhov sib txawv ntawm qhov zoo tagnrho thiab lub cev ntawm cov hlau molten thiab ceramic plhaub. Nws tsis yog hais txog kev ua tiav ib qho 'stainless' muaj pes tsawg leeg; Nws yog hais txog kev tswj tag nrho cov kev taug kev los ntawm wax mus rau cov khoom tiav kom lub hauv paus corrosion tsis cuam tshuam los ntawm cov kab noj hniav zais, slag inclusion, los yog cov teeb meem nplej. Kuv tau pom ntau qhov project stumble los ntawm kev tsom mus rau cov khoom qib ntawm cov ntawv spec, tsis quav ntsej cov txheej txheem nuances uas txhais tau tias ua tau zoo.
Lub plhaub yog txhua yam. Nws yog qhov chaw tsis zoo uas txhais koj qhov kawg, tab sis nrog stainless peev casting, nws lub luag haujlwm tseem ceeb dua. Lub plhaub tsis muaj zog tuaj yeem ua rau kub hnyiab ntawm 1500 ° C + stainless hlau, ua rau muaj qhov dav dav. Lub plhaub uas tsis de-bond kom raug thaum lub sij hawm dewaxing yuav ua rau cov kab nrib pleb uas sau nrog hlau, tsim fins thiab flashes uas yog npau suav phem rau tshuab tawm, tshwj xeeb tshaj yog nyob rau hauv complex, nyias-walled Cheebtsam. Peb kawm qhov no nyuaj heev thaum ntxov nrog ib pawg ntawm lub cev valve. Lub slurry viscosity tau tawm los ntawm cov plaub hau, ua rau thawj lub tsho tiv no tuab heev. Nws zoo nkaus li zoo kom txog thaum dewaxing, qhov chaw thermal shock ua rau micro-crazing. Lub molten 316L pom txhua tus ntawm cov plaub hau tawg. Qhov tshwm sim tsis yog qhov ua tsis tiav, tab sis kev puas tsuaj machining. Lub sij hawm ntxiv siv tshem tawm cov intricate, hardened flash doubled tus nqi tsev.
Qhov ntawd yog qhov uas qhov kev paub ntawm lub hauv paus tiag tiag qhia. Nws yog nyob rau hauv cov khoom noj khoom haus slurry, tswj cov av noo ntawm chav tsev thov stucco, thiab cov voj voog kom qhuav ntawm cov tsho loj. Kuv nco qab mus xyuas Qingdao Qiangsenyuan Technology Co., Ltd. (QSY) ib pliag rov qab. Dab tsi sawv tawm tsis yog lawv lub qhov cub, tab sis lawv lub plhaub-tsev department. Qhov sib xws yog qhov tseem ceeb-txhua pawg hauv ib pawg saib zoo ib yam, ib qho cim ntawm kev tswj xyuas nruj. Rau peev casting ntawm txhua yam hlau, tab sis tshwj xeeb tshaj yog rau stainless qhov chaw ua tiav feem ntau yog qhov tseem ceeb heev, qhov sib xws ntawm lub plhaub yog qhov zoo ntawm qhov ci, ntev ua ntej cov hlau yog nchuav.
Koj kuj yuav tsum phim lub plhaub system rau lub alloy. Tus qauv fused silica plhaub yuav ua hauj lwm rau cov hlau, tab sis rau high-temperature super alloys los yog tej yam martensitic stainless qib, koj yuav xav tau ib tug zircon-raws li thawj lub tsho tiv no los tiv thaiv hlau-plhaub cov tshuaj tiv thaiv, uas yuav ua rau nto pitting. Nws yog ib qho kev nthuav dav uas tsis ua rau lub ntsej muag glossy, tab sis nws yog qhov kev txiav txim siab uas tshwm sim ntawm lub khw hauv pem teb. Koj tsis tuaj yeem xaj lub plhaub xwb.
Kev qhia tshwj xeeb stainless hlau tsuas yog qhib kab ntawm kev sib tham ntev. Siv 304 piv rau 316. Qhov kev txawj ntse yog 316 yog qhov zoo dua rau corrosion kuj vim molybdenum. Muaj tseeb, tab sis hauv stainless peev casting, fluidity ntawm 304 yog me ntsis zoo dua. Rau ib feem nrog cov ntu nyias nyias lossis cov ntsiab lus tsis sib xws, 304 tej zaum yuav yog qhov kev xaiv ntau tshaj plaws, thiab yog tias daim ntawv thov kev tiv thaiv ib puag ncig tsis xav tau, koj tau txuag cov nqi khoom yam tsis muaj kev cuam tshuam kev ua haujlwm. Pushing rau 316 txhua qhov chaw vim nws qib siab dua tuaj yeem ua yuam kev rookie.
Tom qab ntawd muaj kev kho cua sov. Raws li-cam khwb cia stainless qauv tsis zoo. Lawv feem ntau dendritic thiab cais. Rau qhov chaw uas yuav tsum tau muaj kev tiv thaiv corrosion siab tshaj plaws, cov tshuaj annealing kev kho mob ua raws li cov quench ceev yog tsis-negotiable rau re-solve carbides thiab homogenize cov qauv. Tab sis ntawm no yog pitfall: distortion. Ib qho nyuaj, asymmetrical casting tuaj yeem hloov pauv thaum lub sijhawm kub ntub dej. Peb ib zaug muaj lub twj tso kua mis vaj tse, zoo nkauj tab sis cored-tawm casting, uas tawm los ntawm cov cua sov kho rauv me ntsis oval. Nws yog tseem nyob rau hauv daim duab kam rau ua, tab sis tsuas yog NW nyuam qhuav. Cov machinists ntxub nws vim qhov clamping ua kom yuam kev. Qee zaum, koj yuav tsum tau tsim thiab txhawb nqa cov quav ciab nws tus kheej nrog kev kho cua sov distortion hauv siab, uas yog kev seev cev rov qab los ntawm kev tsim, kev tsim, thiab kev ua haujlwm tom qab.
Machining yog qhov kawg arbiter. Lub casting tuaj yeem saib zoo meej tab sis zais qhov sib txawv hardness uas rhuav tshem cov cuab yeej me ntsis. Cov chaw tsim khoom zoo, zoo li cov uas muaj kev sib xyaw ua ke CNC machining muaj peev xwm, nkag siab txog qhov kev tawm tswv yim no. Lawv paub li cas lawv cov castings txiav. QSY, piv txwv li, teev ob qho tib si casting thiab machining raws li cov peev txheej tseem ceeb. Qhov kev koom ua ke yog qhia. Nws txhais tau hais tias cov txheej txheem casting yog tsim los nrog kev ua haujlwm hauv lub siab-qhov nyuaj ib yam, cov khoom lag luam tuaj yeem kwv yees tau, thiab kev nkag siab txog qhov twg yuav tso cov kab sib faib kom txo qis cov txheej txheem machining. Lwm txoj hauv kev yog xa cov khoom nyoos mus rau lub khw muag khoom thib peb, qhov twg cov khoom siv hauv qab no dhau los ua qhov kev tshawb pom kim thiab kev ua si thuam.
Cov ntsiab cai ntawm peev casting qhib qhov rooj tshaj cov qib stainless hlau. Qee zaum, daim ntawv thov xav tau nws. Peb tau tsiv mus rau hauv Nickel-raws li alloys zoo li Inconel 718 rau cov khoom kub kub. Cov txheej txheem hauv paus yog tib yam, tab sis txhua yam tau nthuav dav. Lub melting kub yog siab dua, cov hlau yog cov dej tsawg, thiab nws yog ntau yooj yim rau segregation. Lub plhaub yuav tsum tau nruj dua. Tus nqi ntawm ib seem yog astronomical. Nws tsa cov ceg txheem ntseeg ntawm txhua qhov txheej txheem parameter.
Qhov no yog qhov uas 30 xyoo ntawm kev ua haujlwm ib lub tuam txhab nyiam QSY cites dhau los ua khoom muaj nqis, tsis yog tus lej ntawm lub vev xaib. Cov keeb kwm ntawd txhais tau hais tias lawv tau pom qhov ua tsis tiav, kho qhov tsis zoo, thiab tsim cov ntaub ntawv ntawm kev paub txog yuav ua li cas los daws qhov sib txawv. tshwj xeeb alloys. Nws yog lub koom haum nco. Tsis muaj phau ntawv qhia uas hais txog qhov tshwj xeeb cobalt-chromium alloy, siv qhov ntsuas kub ua ntej kub rau lub plhaub kom tiv thaiv cov mistruns. Qhov ntawd tau kawm los ntawm kev sim, yuam kev, thiab cov ntaub ntawv ntau xyoo lawm.
Txawm tias tsis muaj stainless, kev txav mus rau qib duplex lossis super duplex yog qhov nthuav. Lawv muaj lub zog zoo heev thiab kev tiv thaiv corrosion, tab sis lawv tsis muaj npe nrov rau kev nrum. Cov theem sib npaug ntawm austenite thiab ferrite yog qhov tseem ceeb thiab cuam tshuam los ntawm qhov txias txias. nrawm dhau, thiab koj tau txais cov qauv tsis sib npaug uas tua cov khoom. Nws yuav tsum tau ib tug foundry los tswj tsis yog lub ncuav, tab sis tag nrho cov solidification thiab txias ib puag ncig nyob rau hauv lub pwm. Nws yog ib kauj ruam dhau qhov pib plhaub molding.
Hauv lub ntiaj teb tiag tiag, tsis yog txhua feem yog rau lub tshuab dav hlau lossis cov nroj tsuag nuclear. Ntau yam yog rau kev ua zaub mov, khoom siv hauv hiav txwv, lossis kev ntsuas tshuaj. Lub hom phiaj feem ntau yog nrhiav txoj hauv kev zoo tshaj plaws mus rau ib feem uas ntseeg siab ua nws txoj haujlwm rau nws txoj kev npaj ua neej nyob. Qhov no yog qhov twg versatility ntawm stainless peev casting ci. Koj tuaj yeem sib sau ua ke ntau yam ntaub ntawv rau hauv ib qho, hollow, complex casting. Tus nqi tsis yog nyob rau hauv cov khoom siv xwb, tab sis nyob rau hauv ib feem consolidation thiab txo cov neeg ua hauj lwm los ua ke thiab muaj peev xwm xau txoj kev.
Txawm li cas los xij, koj yuav tsum ua siab tsis ncaj hauv koj tus qauv tsim rau kev tsim khoom (DFM) tshuaj xyuas. Qhov zoo nkauj, organic tsim nrog cov chav sab hauv tuaj yeem ua tau, tab sis nug: nws puas yuav tsum yog? Cov phab ntsa tuab puas tuaj yeem nce los ntawm 0.5mm los txhim kho cov txiaj ntsig zoo? Lub kaum ntse ntse sab hauv puas tuaj yeem ua kom tsis txhob muaj kev ntxhov siab thiab kub kua muag? Ib tug zoo foundry khub yuav thawb rov qab rau tus tsim. Kuv yuav ceev faj txog ib qho uas tsuas yog hais tias yog, peb tuaj yeem pov qhov ntawd yam tsis muaj daim ntawv qhia ntxaws DFM qhia txog qhov muaj feem pheej hmoo. Rov qab-thiab-tshaj tawm ntawm daim duab yog qhov kev sib koom tes tsim.
Thaum kawg, kev tshuaj xyuas yog tus neeg saib xyuas. Dye penetrant rau defects nto, radiography rau kev ncaj ncees sab hauv, thiab kev sib koom tes ntsuas tshuab (CMM) rau kev soj ntsuam qhov ntev. Rau qhov tseem ceeb, koj yuav xav tau cov ntaub ntawv pov thawj tag nrho (cov ntawv pov thawj zeb rau cov hlau, ntxiv rau cov ntaub ntawv ntsuam xyuas cov tshuab los ntawm daim coupon cam khwb cia nrog pawg). Qhov no yog tsis-negotiable rau tswj industries. Nws ntxiv cov nqi thiab sijhawm, tab sis nws yog cov pov thawj ntawm cov txheej txheem tswj. Ib tug foundry qhov txaus siab thiab muaj peev xwm los muab cov theem ntawm traceability, los ntawm yaj mus rau qhov kawg kev soj ntsuam, yog ib qho tseem ceeb sib txawv. Nws hloov lub casting los ntawm ib yam khoom mus rau hauv ib tug precision tivthaiv.
Yog li ntawd, stainless peev casting tsis yog ib yam dab tsi uas koj nyuam qhuav yuav. Nws yog ib txoj kev uas koj koom nrog. Nws yog kev sib koom tes ntawm tus kws tsim qauv thiab cov kws tsim khoom tsim khoom, muaj kev sib haum xeeb thiab kev ua kom zoo ntawm kev tsim qauv zoo tagnrho thiab cov tswv yim metallurgy. Cov dab neeg ua tiav yog los ntawm cov haujlwm uas txhua tus nkag siab tias qhov ci ntsa iab, tiav ib feem yog qhov tshwm sim ntawm ib puas cov kauj ruam tswj, txhua lub sijhawm rau qee yam ua yuam kev me ntsis. Qhov tsis ua tiav, hauv kuv qhov kev paub dhau los, feem ntau tshwm sim los ntawm kev sib tsoo hauv qhov kev sib txuas lus - qhov kev cia siab tsis muaj tseeb, qhov tshwj xeeb uas tsis quav ntsej txog cov txheej txheem kev txwv, lossis kev xaiv ua dawb huv ntawm chav tsev yam tsis nkag siab txog kev lag luam tawm.
Cov toj roob hauv pes muaj cov neeg uas tau txais qhov no. Thaum koj saib ntawm lub tuam txhab muab khoom, zoo li kev sib koom ua ke casting thiab machining qauv highlighted los ntawm QSY ntawm https://www.tsingtaocnc.com, nws qhia txog kev nkag siab ntawm tag nrho cov nqi saw. Nws tsis yog hais txog kev ua kom zoo nkauj xwb; nws yog hais txog kev xa ib qho kev ua haujlwm, npaj-rau-nruab tivthaiv. Qhov ntawd yuav tsum muaj kev tswj hwm ntau ntawm cov txheej txheem cov kauj ruam, los ntawm cov qauv siv quav ciab thiab lub plhaub mus txog rau qhov kawg machined nto.
Thaum kawg, nws los rau kev ntseeg siab los ntawm kev pom tseeb thiab cov lus sib koom ntawm cov tswv yim daws teeb meem. Cov txiaj ntsig zoo tshaj plaws uas kuv tau pom ib txwm pib nrog kev sib tham uas mus, Ntawm no yog qhov peb xav tau qhov no los ua. Dab tsi yog txoj hauv kev zoo tshaj plaws, nyob rau hauv qhov tseeb ntawm cov txheej txheem, kom peb muaj? Qhov ntawd yog qhov kev txawj ntse tiag tiag hauv stainless peev casting nyob.