Customized Peev Casting / Precision Casting Pump Parts Featured duab

Customized Investment Casting / Precision Casting Pump Qhov Chaw

Cov peev txheejg txheej txheem yog hais txog kev ua qauv nrog siv quav ciab, qhwv ib txheej ntawm cov khoom siv refractory xws li av nplaum rau sab nraud, cua sov cov quav ciab kom yaj thiab ntws tawm, thiaj li tau txais lub plhaub khoob uas tsim los ntawm cov khoom siv refractory, thiab tom qab ntawd ncuav cov hlau.mus rau hauv lub plhaub khoob tom qab melting.Tom qab cov hlau txias lawm, cov khoom siv refractory yog crushed kom tau ib tug hlau pwm.Cov txheej txheem ntawm kev ua hlau no yog hu ua peev casting, tseem hu ua peev casting lossis poob ciab casting.

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txheej txheem technology

Cov txheej txheem thev naus laus zis ntawm stainless hlau precision casting twj lub cev yog raws li hauv qab no:

1. Vim tias qhov dej tsis zoo ntawm cov hlau molten, txhawm rau tiv thaiv kom tsis txhob txias thiab tsis txaus ntawm cov hlau tsis muaj steel hlau, cov phab ntsa thickness ntawm stainless hlau castings yuav tsum tsis pub tsawg tshaj 8 hli;cov qauv ntawm cov txheej txheem pouring yuav tsum yooj yim, thiab qhov sib txawv ntawm qhov loj me yuav tsum loj dua li cov hlau cam khwb cia;qhuav casting los yog kub casting yuav tsum tau siv.Casting pwm: Ua kom qhov kub thiab txias, feem ntau 1520 ° ~ 1600 ° C, vim tias qhov kub thiab txias yog siab, superheat ntawm cov hlau molten yog loj, thiab lub sij hawm los tswj cov kua hauv lub xeev yog ntev.Txawm li cas los xij, yog tias qhov ntsuas kub siab dhau lawm, nws yuav ua rau cov nplej ntxhib, kub tawg, pores thiab xuab zeb nplaum.Yog li ntawd rau cov me me, nyias-walled thiab complexly zoo li tus casting, nws pouring kub yog hais txog lub melting point ntawm hlau + 150 ℃;rau loj, tuab-walled casting, nws qhov kub thiab txias yuav tsum yog li ntawm 100 ℃ siab tshaj nws melting point.

2. Txij li thaum lub shrinkage ntawm stainless hlau castings yog ntau dua li ntawm cam khwb cia hlau, nyob rau hauv thiaj li yuav tiv thaiv shrinkage kab noj hniav nyob rau hauv castings, kev ntsuas xws li risers, txias hlau thiab nyiaj pab feem ntau yog siv nyob rau hauv lub casting txheej txheem kom ua tau raws li cov kev sib tw solidification.

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Kev nqis peev casting tseem hu ua precision casting / dewaxing casting.Piv nrog rau lwm txoj kev casting thiab qhov chaw tsim cov txheej txheem, peev casting muaj cov hauv qab no zoo:

1. Qhov tseeb qhov tseeb ntawm qhov casting yog siab, tus nqi ntawm qhov roughness yog qhov zoo, qhov tseeb ntawm qhov casting tuaj yeem ncav cuag 4-6 qib, thiab qhov roughness ntawm qhov chaw tuaj yeem ncav cuag 0.4-3.2μm, uas tuaj yeem txo cov nyiaj ua haujlwm ntawm lub casting thiab tuaj yeem paub tsis muaj residue manufacturing.txo cov nqi tsim khoom.

2. Nws tuaj yeem nrum castings nrog cov duab nyuaj thiab nyuaj rau txheej txheem los ntawm lwm txoj kev.Cov txheej txheem loj ntawm castings yog li ntawm ob peb millimeters mus rau txhiab millimeters, qhov tsawg kawg nkaus phab ntsa thickness yog 0.5 hli, thiab qhov tsawg kawg nkaus txoj kab uas hla yog tsawg tshaj li 1.0 hli.

3. Cov ntaub ntawv alloy tsis txwv: cov ntaub ntawv xws li carbon steel, stainless hlau, alloy steel, tooj liab alloy, aluminium alloy, high-temperature alloy, titanium alloy thiab precious hlau yuav ua tau los ntawm precision casting.Rau cov ntaub ntawv alloy uas nyuaj rau forge, weld thiab txiav, ntau dua Nws yog tshwj xeeb tshaj yog haum rau precision casting ntau lawm.

4. Siab ntau lawm yooj thiab muaj zog adaptability.Nws tuaj yeem siv rau kev tsim khoom loj nrog rau cov khoom me me lossis txawm tias ib daim ntau lawm.

Raws li cov ntsiab lus, precision casting muaj qhov zoo ntawm cov peev txheej me me, muaj peev xwm ntau lawm, cov nqi tsim khoom tsawg, kev ua kom yooj yim ntawm cov txheej txheem cov khoom lag luam, thiab ceev rov qab los ntawm kev nqis peev.Yog li ntawd, nws yog nyob rau hauv ib tug haum txoj hauj lwm nyob rau hauv kev sib tw nrog rau lwm yam txheej txheem thiab ntau lawm txoj kev.