Marine Silica Sol Investment Casting

Thaum siv wax los ua cov qauv, peev casting kuj hu ua "poob ciab casting". Kev nqis peev casting feem ntau yog hais txog kev ua tus qauv hauv cov khoom siv fusible, txheej txheej ntawm cov qauv nrog ob peb txheej ntawm cov khoom siv refractory los ua lub plhaub pwm, thiab tom qab ntawd yaj cov qauv tawm ntawm lub plhaub pwm kom tau pwm tsis muaj qhov sib cais. Ib qho kev daws teeb meem uas tuaj yeem sau nrog xuab zeb. Vim hais tias cov qauv yog dav ua los ntawm cov ntaub ntawv waxy, peev casting feem ntau hu ua "poob ciab casting".

Cov hom alloys tuaj yeem tsim los ntawm kev nqis peev casting yog carbon steel, alloy steel, tshav kub-resistant alloys, stainless hlau, precision alloys, mus tas li hlau nplaum alloys, bearing alloys, tooj liab alloys, aluminium alloys, titanium alloys thiab ductile hlau, Marine silica. sol peev casting Tos.

Product Description

Qhov xwm txheej tseem ceeb ntawm marine silica sol peev casting

1. Cov qauv kev coj ua: Lub tuam txhab nruj me ntsis ua raws li ISO9001 & TS 16949 daim ntawv pov thawj.

2. Cov qauv khoom siv: ISO, GB, ASTM, SAE, ISO, EN, DIN, JIS, BS

3. Cov txheej txheem tseem ceeb: xuab zeb casting, silica sol peev casting, dej iav peev casting, plhaub casting, deburring, xuab zeb blasting, machining, kho cua sov, kuaj dej, kho deg, thiab lwm yam.

4. Cov ntaub ntawv muaj:

High manganese steel, siab chromium hlau, siab nickel steel, carbon steel, hlau alloy, stainless hlau, grey hlau, cam khwb cia hlau, cam khwb cia hlau, cam khwb cia txhuas, cam khwb cia tooj liab, thiab lwm yam.

Kev nqis peev Casting

Cov duab ntawm peev castings feem ntau yog complex, qhov tsawg kawg nkaus txoj kab uas hla ntawm lub qhov uas yuav cam khwb cia rau ntawm lub castings yuav ncav cuag {{0}}.5 hli, thiab qhov tsawg kawg nkaus phab ntsa thickness ntawm cov castings yog 0.3 hli. Hauv kev tsim khoom, qee qhov chaw uas yog Ameslikas tsim los ntawm ntau qhov chaw tuaj yeem tsim los ua ib qho tseem ceeb los ntawm kev hloov cov qauv ntawm cov khoom thiab ncaj qha nrum los ntawm kev nqis peev casting, thiaj li txuag lub sijhawm ua haujlwm thiab siv cov khoom siv hlau, thiab ua rau cov qauv tsim ntau dua. raug. kom tsim nyog.

Qhov hnyav ntawm peev castings feem ntau yog kaum feem kaum ntawm nyuj (los ntawm ob peb grams mus rau ntau tshaj kaum kilograms, feem ntau tsis ntau tshaj 25 kilograms), thiab nws yog ib qho teeb meem ntau dua los siv txoj kev peev casting los tsim hnyav castings.

Cov txheej txheem ntawm marine silica sol peev casting yog qhov nyuaj thiab nyuaj rau kev tswj, thiab cov khoom siv thiab cov khoom siv yog kim dua, yog li nws tsim nyog rau kev tsim cov khoom me me nrog cov duab nyuaj, siab precision yuav tsum, lossis nyuaj rau kev ua lwm yam. , xws li turbines Cav hniav, thiab lwm yam.

1. Qhov zoo

Qhov tseeb qhov tseeb ntawm peev castings yog qhov siab, feem ntau ncav cuag CT4-6 (CT10 ~ 13 rau xuab zeb casting thiab CT5 ~ 7 rau tuag casting). Tau kawg, vim cov txheej txheem nyuaj ntawm kev nqis peev casting, muaj ntau yam cuam tshuam rau qhov tseeb qhov tseeb ntawm castings, xws li lub shrinkage ntawm cov khoom pwm, deformation ntawm peev pwm, linear hloov ntawm lub plhaub thaum lub sij hawm cua sov thiab Cov txheej txheem cua txias, qhov shrinkage tus nqi ntawm cov alloy thiab deformation ntawm lub casting thaum lub sij hawm solidification txheej txheem, thiab lwm yam, yog li qhov tseeb qhov tseeb ntawm cov peev txheej castings yog siab, tab sis nws qhov sib xws tseem yuav tsum tau txhim kho (qhov sib xws ntawm cov castings siv nruab nrab. thiab qhov kub thiab txias waxes tau zoo dua qub).

Thaum nias lub peev pwm, cov pwm uas muaj qhov ua tiav ntawm cov kab noj hniav yog siv, yog li qhov ua tiav ntawm cov peev pwm kuj tseem siab. Tsis tas li ntawd, lub plhaub yog ua los ntawm kub-resistant tshwj xeeb binder thiab refractory xim npaj los ntawm cov ntaub ntawv refractory, uas yog coated thiab dai rau ntawm lub peev pwm, thiab lub puab nto ntawm kab noj hniav uas yog nyob rau hauv kev sib cuag nrog cov hlau molten. siab smoothness. Yog li ntawd, qhov kawg ntawm cov peev txheej castings yog siab dua li ntawm cov castings, feem ntau ncav cuag Ra.1.6 ~ 3.2μm.

Qhov txiaj ntsig loj tshaj plaws ntawm kev nqis peev casting yog tias peev castings muaj qhov tseeb qhov tseeb thiab qhov chaw tiav, yog li kev ua haujlwm tuaj yeem txo qis, cia li tso me ntsis machining nyiaj pub dawb rau ntawm qhov chaw uas yuav tsum tau siab dua, thiab txawm tias qee qhov castings tsuas yog tso kev sib tsoo, polishing nyiaj, tuaj yeem ua tau. siv tsis tau machining. Nws tuaj yeem pom tias txoj kev peev casting tuaj yeem txuag tau ntau ntawm cov cuab yeej siv tshuab thiab lub sijhawm ua haujlwm, thiab txuag cov khoom siv hlau zoo heev.

Lwm qhov zoo dua ntawm txoj kev peev casting yog tias nws tuaj yeem nrum complex castings ntawm ntau yam alloys, tshwj xeeb tshaj yog superalloy castings. Piv txwv li, cov hniav ntawm lub dav hlau lub cav muaj ib tug streamlined qauv thiab ib tug puab kab noj hniav kom txias, uas yuav tsis tau tsim los ntawm machining. Cov txheej txheem casting peev tsis tsuas yog ua tiav cov khoom loj thiab ua kom muaj qhov sib xws ntawm cov castings, tab sis kuj zam qhov kev ntxhov siab ntawm cov riam seem tom qab machining.

2. Kev tsim khoom

Thawj txheej txheem ntawm peev casting ntau lawm yog los tsim cov peev pwm. Lub peev pwm yog siv los ua tus qauv ntawm cov kab noj hniav hauv lub plhaub refractory. Yog li ntawd, thiaj li yuav tau txais castings nrog siab qhov tseeb thiab nto tiav, cov peev pwm nws tus kheej yuav tsum muaj qhov loj me. Precision thiab nto tiav. Tsis tas li ntawd, kev ua tau zoo ntawm cov peev pwm nws tus kheej kuj yuav tsum ua cov txheej txheem tom ntej xws li plhaub ua kom yooj yim li sai tau. Txhawm rau kom tau txais cov peev txheej pwm nrog cov kev xav tau zoo saum toj no, ntxiv rau kom muaj qhov zoo nias zoo (cov pwm rau nias lub peev pwm), nws tseem yuav tsum tau xaiv cov khoom tsim nyog molding (hu ua pwm. khoom) thiab cov txheej txheem molding tsim nyog.

3. Cov khoom siv pwm

Qhov kev ua tau zoo ntawm cov khoom siv molding yuav tsum tsis tsuas yog xyuas kom yooj yim ntawm cov peev txheej pwm nrog qhov ntev thiab qhov siab ntawm qhov tiav, lub zog zoo thiab lub teeb yuag, tab sis kuj tsim cov xwm txheej rau kev tsim cov pwm plhaub thiab zoo castings. Moulding cov ntaub ntawv feem ntau yog npaj nrog wax, natural resin thiab yas (synthetic resin). Tag nrho cov ntaub ntawv pwm feem ntau yog npaj nrog cov ntaub ntawv siv quav ciab hu ua cov khoom siv pwm, thiab lawv cov ntsiab lus melting yog qis ntawm 60-70 degree C; Tag nrho cov ntaub ntawv pwm feem ntau npaj nrog cov khoom siv ntuj tsim yog hu ua cov khoom siv pwm, nrog rau me ntsis melting point, txog 70 ~ 120 degree.

4. Kev npaj thiab rov ua dua tshiab

(1) Kev npaj cov khoom pwm

Lub hom phiaj ntawm kev npaj cov khoom pwm yog sib tov ntau yam khoom siv raw uas tsim cov khoom pwm rau hauv lub cev tsis sib xws, thiab ua kom lub xeev ntawm cov khoom pwm ua tau raws li qhov yuav tsum tau ua ntawm cov peev txheej.

Thaum npaj, cov txheej txheem cua sov feem ntau yog siv los yaj thiab sib tov ntau yam ntaub ntawv raw rau hauv ib qho tag nrho, thiab tom qab ntawd nyob rau hauv qhov chaw txias, cov khoom siv pwm yog sib zog ua kom cov khoom pwm rau hauv lub xeev muab tshuaj txhuam rau kev nias thiab peev. Qee lub sij hawm, cov khoom siv pwm yog melted rau hauv cov kua thiab cov peev pwm yog ncaj qha poured.

(2) Rov qab cov khoom pwm

Thaum siv cov khoom siv pwm pwm, vim tias qhov kev xav tau zoo ntawm cov peev txheej pwm, cov ntaub ntawv tshiab feem ntau yog siv los npaj peev pwm rau cov ntaub ntawv pwm los nias castings. Cov khoom siv pwm zoo li qub tom qab demolding yog siv los ua cov peev pwm ntawm cov txheej txheem pouring thiab riser tom qab remelting thiab lim.

Thaum siv wax-raws li cov ntaub ntawv pwm, cov khoom pwm tau txais tom qab demolding tuaj yeem rov ua dua thiab siv los ua cov pwm tshiab. Txawm li cas los xij, thaum rov ua dua, kev ua haujlwm ntawm cov khoom pwm yuav tsis zoo, lub brittleness yuav nce, cov hmoov tshauv yuav nce, fluidity yuav txo qis, tus nqi shrinkage yuav nce, thiab xim yuav hloov ntawm dawb mus rau xim av, uas yog feem ntau cuam tshuam. mus rau deterioration ntawm stearic acid nyob rau hauv cov khoom pwm. Yog li ntawd, txhawm rau txhawm rau txhim kho qhov ua tau zoo ntawm cov khoom qub pwm ntau li ntau tau, nws yog ib qho tsim nyog yuav tau tshem cov xab npum ntsev los ntawm cov khoom pwm qub. Cov kev siv feem ntau suav nrog hydrochloric acid (sulfuric acid) kev kho mob, kev kho av nplaum thiab electrolytic rov qab.

5. Kev tsim khoom sib dhos

(1) Kev tsim cov peev txheej pwm

Hauv kev tsim khoom, txoj kev nias cov khoom siv molding rau hauv pwm feem ntau yog siv los tsim cov peev pwm. Ua ntej nias lub peev, ib txheej nyias ntawm tus neeg sawv cev tso tawm yuav tsum tau siv rau saum npoo ntawm embossing kom cov peev txheej tuaj yeem raug tshem tawm ntawm embossing. Thaum nias cov khoom siv molding, tus neeg sawv cev tuaj yeem yog roj cav, turpentine, thiab lwm yam .; Thaum nias resin-raws li molding cov ntaub ntawv, ib tug sib tov ntawm sesame roj thiab cawv los yog silicone roj yog feem ntau siv raws li ib tug neeg sawv cev. Lub thinner lub parting tus neeg sawv cev txheej, qhov zoo dua, yog li ntawd cov peev pwm yuav zoo dua replicate nto ntawm lub embossing thiab txhim kho cov nto tiav ntawm cov peev pwm. Muaj peb txoj hauv kev ntawm kev siv nyiaj txiag, txoj kev plunger pressurization, txoj kev cua siab thiab txoj kev piston pressurization.

(2) Kev sib dhos ntawm peev pwm

Kev sib dhos ntawm cov peev pwm yog los ua ke cov peev txheej pwm uas tsim cov pwm pwm thiab cov pwm peev txheej uas tsim cov rooj tog riser. Muaj ob txoj hauv kev tseem ceeb:

① Vuam txoj kev Siv cov ntawv zoo li cov hlau nplaum los yaj qhov kev sib txuas ntawm cov peev txheej los txuas cov peev txheej ua ke. Txoj kev no muaj ntau dua.

②Mechanical los ua ke txoj kev Nyob rau hauv lub loj zus tau tej cov me me peev castings, mechanical sib dhos txoj kev ua ke modules tau lug saws txawv teb chaws. Kev siv cov qauv no tuaj yeem txhim kho kev sib xyaw ua ke thiab kev ua haujlwm zoo ntawm cov modules, thiab cov kev ua haujlwm tau zoo tuaj.

6. Plhaub manufacturing

Kev nqis peev casting pwm tuaj yeem muab faib ua ob hom: hom khoom thiab ntau txheej plhaub.

Tom qab dipping lub module nrog refractory xim, sprinkle lub refractory khoom nyob rau hauv daim ntawv ntawm cov khoom, thiab ces qhuav thiab harden nws. Qhov no yog rov ua ntau zaus kom txog thaum lub txheej refractory ncav cuag qhov xav tau tuab, yog li tsim lub plhaub ntau txheej ntawm lub module. , feem ntau nws yog nres rau ib lub sij hawm ntawm lub sij hawm kom nws tag nrho hardened, thiab ces lub module yog melted, thiab ib tug multi-txheej plhaub tau txais.

Qee lub plhaub ntau txheej yuav tsum tau ntim nrog cov xuab zeb; qee qhov tsis ua, thiab tuaj yeem nchuav ncaj qha tom qab roasting.

Thaum cov peev txheej yog melted, lub plhaub yuav nyob rau hauv lub siab ntawm qhov nce ntim ntawm cov khoom pwm molten; Thaum tua hluav taws thiab nchuav, ntau qhov chaw ntawm lub plhaub yuav muaj kev sib koom ua ke thiab tsis sib xws nthuav dav thiab contraction. Yog li ntawd, cov hlau kuj tseem kub siab tshuaj tiv thaiv nrog pwm plhaub khoom. Yog li ntawd, muaj qee yam kev ua tau zoo rau lub plhaub, xws li me me expansion tus nqi thiab shrinkage tus nqi; siab mechanical zog, thermal shock kuj, refractoriness thiab tshuaj stability ntawm kub kub; lub plhaub yuav tsum muaj qee qhov huab cua permeability, kom cov roj hauv lub plhaub tuaj yeem khiav tau zoo thaum nchuav. Tag nrho cov no muaj feem xyuam rau cov ntaub ntawv refractory, binders thiab cov txheej txheem siv los tsim lub plhaub.

7. Cov ntaub ntawv

Cov ntaub ntawv siv los ua lub plhaub tau muab faib ua ob hom, ib qho yog siv los ua lub plhaub ncaj qha, xws li cov ntaub ntawv refractory, binders, thiab lwm yam; lwm yam yog siv kom tau txais cov plhaub zoo, ua haujlwm yooj yim thiab txhim kho cov txheej txheem. cov ntaub ntawv, xws li fluxes, hardeners, surfactants, thiab lwm yam.

(1) Cov khoom siv refractory

Cov refractories siv hauv peev casting feem ntau yog quartz thiab corundum, nrog rau txhuas silicate refractories, xws li refractory av nplaum, bauxite, coke gemstones, thiab lwm yam. Qee zaum zircon, magnesia (MgO), thiab lwm yam.

(2) Binder

Qhov feem ntau cov ntaub ntawv siv hauv peev casting yog silicic acid colloidal tov (hu ua silicic acid sol), xws li ethyl silicate hydrolyzate, dej iav thiab silica sol. Cov tshuaj uas tsim lawv yog cov feem ntau silicic acid (H2SiO3) thiab cov kuab tshuaj, thiab qee zaum stabilizers, xws li NaOH hauv silica sol.

Ethyl silicate hydrolyzate yog qhov ntxov tshaj plaws thiab feem ntau binder siv hauv silicic acid sol pwm casting tau los ntawm hydrolysis ntawm ethyl silicate; Lub plhaub dej iav tau yooj yim deformed thiab tawg, thiab qhov tseeb qhov tseeb thiab qhov chaw tiav yog qhov tsis zoo. Txawm li cas los xij, nyob rau hauv peb lub teb chaws, thaum lub precision ntau lawm yuav tsum tau carbon steel castings thiab non-ferrous alloy castings nrog ib tug qis melting point, dej iav tseem lug siv nyob rau hauv ntau lawm; silica sol muaj kev ruaj ntseg zoo, tuaj yeem khaws cia tau ntev, thiab tsis tas yuav siv thaum ua cov plhaub. Tshwj xeeb hardener, tab sis cov ntub dej ntawm cov peev pwm los ntawm silica sol yog me ntsis tsis zoo, thiab lub plhaub hardening txheej txheem yog cov txheej txheem ziab, uas yuav siv sij hawm ntev.

8. Plhaub ua txheej txheem

Cov txheej txheem tseem ceeb thiab cov txheej txheem hauv lub plhaub ua cov txheej txheem yog:

(1) Degreasing thiab degreasing ntawm modules

Txhawm rau txhim kho lub peev xwm ntawm cov txheej txheem kom ntub dej ntawm qhov module, cov roj stain rau ntawm qhov chaw ntawm lub module yuav tsum tau muab tshem tawm thaum cov khoom siv wax-based molding yog siv los ua cov peev txheej pwm.

(2) Siv cov xim thiab xuab zeb ntawm lub module

Ua ntej pleev xim thiab dai cov xim, cov xim yuav tsum tau muab sib npaug sib npaug kom txo cov nag lossis daus ntawm cov ntaub ntawv refractory hauv lub thoob xim kom ntau li ntau tau, thiab cov viscosity los yog qhov tshwj xeeb ntawm cov xim yuav tsum tau kho kom cov xim tuaj yeem sau thiab ntub dej. peev pwm zoo. Lub module yog immersed nyob rau hauv cov xim thiab co nce thiab nqis, yog li ntawd cov xim yuav zoo ntub cov peev pwm thiab tusyees npog qhov chaw ntawm lub module. Tom qab cov xim yog siv, xuab zeb tuaj yeem nqa tawm.

(3) Shell drying thiab hardening

Tom qab txhua txheej ntawm lub plhaub yog coated, nws yuav tsum tau qhuav thiab hardened, kom lub binder nyob rau hauv lub txheej hloov los ntawm sol rau jelly thiab gel, thiab txuas cov refractory ntaub ntawv ua ke.

(4) Kev poob peev hauv lub plhaub ntawm tus kheej

Tom qab lub plhaub yog tag nrho hardened, lub module yuav tsum tau melted los ntawm lub plhaub. Vim hais tias lub module feem ntau yog ua los ntawm cov khoom siv pwm, cov txheej txheem no tseem hu ua dewaxing. Raws li cov txheej txheem cua sov sib txawv, muaj ntau txoj hauv kev dewaxing, txoj kev siv dej kub thiab tib txoj kev siv zog ntau dua.

(5) Roasted plhaub

Yog hais tias molding (xuab zeb filling) yog yuav tsum tau rau pouring, ua ntej firing, lub demolded plhaub yuav tsum tau faus rau hauv cov xuab zeb nyob rau hauv lub thawv, thiab ces loaded rau hauv lub cub tawg rau tua. Yog tias qhov kub thiab txias ntawm lub plhaub yog qhov siab thiab tsis tas yuav tsum tau casting, lub plhaub demolded tuaj yeem raug xa ncaj qha mus rau qhov cub rau roasting. Thaum lub sij hawm roasting, qhov cub kub yog maj mam nce, thiab lub plhaub yog rhuab mus rau 800-1000 degree C thiab khaws cia rau ib lub sij hawm ua ntej pouring.

9. Ncuav

Feem ntau siv pouring txoj hauv kev peev casting yog:

(1) Muaj cov nram qab no hom thermal gravity casting txoj kev.

Qhov no yog hom kev siv ntau tshaj plaws ntawm casting, uas yog, tom qab lub plhaub tau muab tshem tawm ntawm lub roaster, nws yog cam khwb cia ntawm qhov kub thiab txias. Nyob rau lub sijhawm no, cov hlau txias maj mam hauv lub plhaub pwm, thiab cov pwm tuaj yeem ua kom muaj dej ntau, yog li cov casting tuaj yeem ua kom zoo dua cov duab ntawm cov kab noj hniav thiab txhim kho qhov tseeb ntawm cov casting. Txawm li cas los xij, qhov qeeb qeeb ntawm cov casting nyob rau hauv cov pwm kub yuav ua rau cov nplej ntxhib, uas txo cov khoom siv ntawm lub casting. Thaum casting carbon steel castings, qhov saum npoo ntawm cov casting uas txias dua maj mam kuj ua rau oxidation thiab decarburization, uas txo cov hardness nto, tiav thiab qhov tseeb ntawm qhov casting.

(2) Lub tshuab nqus tsev nqus casting

Muab lub plhaub pwm tso rau hauv lub tshuab nqus tsev casting, thiab nqus cov pa hauv cov pwm kab noj hniav los ntawm cov qhov hws me me hauv lub plhaub pwm, kom cov kua hlau tuaj yeem ua kom zoo dua cov pwm kab noj hniav, luam cov duab ntawm pwm kab noj hniav, txhim kho cov pwm. raug, tiv thaiv pores, nchuav tsis txaus tsis xws luag. Txoj cai tau siv rau txawv teb chaws.

(3) Crystallization nyob rau hauv siab

Muab lub plhaub tso rau hauv lub tank siab rau pouring. Tom qab qhov kawg, lub tank siab raug kaw tam sim ntawd, thiab cov cua kub siab los yog cov roj inert yog nkag mus rau hauv lub tank kom solidify lub casting nyob rau hauv siab kom nce qhov ceev ntawm casting. Qhov siab tshaj plaws txawv teb chaws tau mus txog 150atm.

4) Directional crystallization (kev taw qhia solidification)

Qee qhov peev castings xws li turbine hniav, hlau nplaum, thiab lwm yam, yog tias lawv cov qauv crystalline yog columnar siv lead ua nyob rau hauv ib qho kev taw qhia, lawv cov kev ua haujlwm tau zoo tuaj yeem txhim kho tau zoo, yog li cov kev taw qhia crystallization technology ntawm peev casting yog sai tsim.

10. Casting tu

(1) Cov ntsiab lus tseem ceeb ntawm peev casting tu yog:

1) Tshem tawm lub plhaub ntawm lub casting;

2) Tshem tawm cov casting los ntawm cov txheej txheem pouring;

3) Tshem tawm lub plhaub refractory adhering rau lub casting;

4) Kev ntxuav cov castings tom qab kev kho cua sov, xws li descaling, ntug thiab txiav cov qhov rooj seem, thiab lwm yam.

(2) Cov dej num ntawm peev casting txheej txheem tsim yog:

1) Txheeb xyuas qhov kev tsim khoom ntawm cov qauv casting;

2) Xaiv cov txheej txheem tsim nyog, txiav txim siab qhov cuam tshuam ntawm cov txheej txheem casting, thiab kos daim duab kos raws li cov saum toj no;

3) Tsim cov txheej txheem pouring thiab txiav txim siab cov qauv qauv.

Nws yuav tsum raug sau tseg ntawm no tias thaum xav txog peb yam saum toj no, lub hauv paus tseem ceeb tseem yog cov hauv paus ntsiab lus ntawm cov txheej txheem casting, tshwj xeeb tshaj yog thaum txiav txim siab cov txheej txheem txheej txheem thiab cov txheej txheem tsis (xws li casting fillet, machining nyiaj, txheej txheem tav, thiab lwm yam. ), tshwj tsis yog tias cov ntaub ntawv tshwj xeeb txawv me ntsis vim cov yam ntxwv thev naus laus zis ntawm kev nqis peev casting, cov qauv tsim yog raws nraim tib yam li cov xuab zeb casting.

Lub luag haujlwm thiab qhov tseem ceeb ntawm kev nqis peev casting txheej txheem tsim

Kev nqis peev casting yog txheej txheem casting nrog tsawg lossis tsis txiav. Nws kuj tau hu ua ploj wax casting yav dhau los. Vim hais tias cov castings tsim los ntawm cov txheej txheem peev casting yog zoo dua li lwm txoj kev casting nyob rau hauv cov nqe lus ntawm qhov tseeb qhov tseeb thiab qhov zoo ntawm qhov ntxiv, cov peev txheej casting tuaj yeem ua tiav cov khoom ntawm qee qhov nyuaj thiab nyuaj rau txheej txheem castings, yog li nws tau hlub los ntawm kev lag luam. .

Hais txog kev nqis peev casting txheej txheem, peev casting txheej txheem tsim yog ib qho tseem ceeb tshaj plaws nyob rau hauv tag nrho cov peev casting txheej txheem. Qhov txuas no muaj qhov teeb meem loj heev thiab ua lub luag haujlwm tseem ceeb hauv tag nrho cov peev txheej casting. Qhov txuas no feem ntau yog los ntawm qee tus kws tshaj lij thiab cov kws tshaj lij.

Zoo ib yam li lwm cov txheej txheem casting, tsim cov haujlwm ntawm kev nqis peev casting txheej txheem yog: a. Raws li cov kev cai tshwj xeeb, txheeb xyuas cov khoom siv tes ua ntawm cov qauv casting; b. Npaj cov txheej txheem tsim nyog, txiav txim siab qhov cuam tshuam ntawm cov txheej txheem casting, thiab kos daim duab kos rau ntawm lub hauv paus no. ; c. Tsim lub pouring system thiab txiav txim siab tus qauv ntawm lub module. Tsuas yog cov ntaub ntawv tshwj xeeb vim yog cov txheej txheem sib txawv me ntsis ntawm cov peev txheej casting, cov qauv tsim yog raws nraim tib yam li cov xuab zeb casting.

Txij li thaum lub peev casting txheej txheem tsim txuas yog qhov tseem ceeb rau tag nrho cov txheej txheem casting, thiab qhov txuas no muaj cov kev xav tau siab heev ntawm qhov zoo ntawm cov neeg tsim qauv lawv tus kheej, cov lag luam yuav tsum tau them nyiaj ntau rau qhov txuas no.

11. Txoj Kev Loj Hlob

Casting yog ib qho ntawm cov txheej txheem tseem ceeb ntawm kev lag luam niaj hnub kev lag luam, yog li kev txhim kho ntawm kev lag luam foundry marks lub zog ntau lawm ntawm ib lub teb chaws. kuv lub teb chaws tau dhau los ua ib lub ntiaj teb loj tshaj plaws foundry machinery lub teb chaws, thiab tau ua tau zoo nyob rau hauv lub foundry machinery manufacturing kev lag luam.

Thaum lub sij hawm "Yim Tsib-Xyoo Plan" lub sij hawm, lub foundry machinery manufacturing yog heev muaj nuj nqis los ntawm yav tas los Ministry of Electrical thiab Mechanical Services, uas tau nqis peev pab rau qhov loj tshaj plaws tshwj xeeb kev hloov pauv nyiaj txais thiab kev tshawb fawb cov nuj nqis txij li thaum lub founding ntawm cov neeg koom pheej ntawm Tuam Tshoj, uas. txhawb txoj kev loj hlob thiab kev loj hlob ntawm cov khoom nyob rau hauv lub foundry machinery kev lag luam. "Kev tsim cov tshuab loj tua blasting", " ntsug parting boxless txhaj tshuaj molding tshuab", "txoj kev loj hlob ntawm sodium silicate xuab zeb recycling khoom", "hlau pwm casting khoom" thiab lwm yam tau tsim thiab siv ib tug tom qab.

Thaum lub sij hawm "Ninth Five-Year Plan" lub sij hawm, lub foundry machinery kev lag luam tau ua thiab tsim lub luag hauj lwm ntawm "ua tiav cov txheej txheem ntawm technologies thiab cov cuab yeej siv rau refined thiab npaum qauv thiab tu lub tsheb casting blanks", thiab "kev loj hlob thiab kev loj hlob ntawm high-qib siab- efficiency nruam txhaj tshuaj blasting tu kab rau lub tog raj kheej blocks" kuj tau ua tiav tiav, Nyob rau hauv 1999, nws ua tiav qhov kev vam meej ntawm lub teb chaws high-level gas punching molding kab project.

Thaum lub sij hawm "Kaum tsib-Xyoo Plan" lub sij hawm, qhov nruab nrab txhua xyoo kev loj hlob ntawm lub ntsiab economic ntsuas ntawm lub foundry machinery kev lag luam yog ntau tshaj 30 feem pua, uas yog siab tshaj qhov nruab nrab txoj kev loj hlob theem ntawm lub tshuab cuab tam kev lag luam. Ua kom muaj qib siab ntawm kev muag khoom lag luam. Tsis tas li ntawd, cov txheej txheem ua tiav ntawm cov khoom siv xuab zeb casting tuaj yeem ua tau raws li qhov xav tau ntawm kev lag luam hauv tsev, hloov qhov xwm txheej ntawm kev cia siab rau kev xa khoom yav dhau los; nws tau muaj peev xwm tsim tau ib theem siab tsis siv neeg casting ntau lawm kab, mus txog ib theem uas tuaj yeem hloov pauv cov khoom lag luam ib nrab, thiab qee qhov kev daws teeb meem ntawm lub tsheb cav lub tog raj kheej thaiv, lub tog raj kheej lub taub hau thiab lwm yam casting blanks kuj tseem tuaj yeem siv; high-theem tsis siv neeg tub ntxhais ua tshuab, tsis siv neeg casting tu tshuab, tsis siv neeg xuab zeb processor, loj tsis siv neeg tuag casting tshuab thiab precision casting khoom thiab lwm yam casting machinery yeej tsim nyob rau hauv Suav teb. . Nws yuav tsum tau hais tias cov khoom lag luam ntawm kev lag luam hauv kev lag luam foundry tau txhim kho zoo heev thaum lub sij hawm "Kaum Tsib Tsib Xyoo" lub sij hawm, nteg lub hauv paus zoo rau kev txhim kho ntxiv ntawm Tuam Tshoj txoj kev lag luam foundry machinery yav tom ntej.

Thaum lub sijhawm "Tsib Hlis Tsib Xyoo" lub sijhawm, txhawb nqa los ntawm kev xav tau ntawm kev lag luam loj, kev lag luam foundry yuav txuas ntxiv kom muaj kev loj hlob zoo. Raws li cov txheej txheem ntawm cov cuab yeej siv tshuab cov khoom lag luam tseem nyob deb ntawm kev lag luam xav tau, muaj peev xwm loj hlob thiab muaj chaw rau kev nthuav dav hauv kev tsim kho kev lag luam, nqa lub sijhawm rau kev loj hlob sai ntawm kev lag luam foundry machinery. (Source: Jiangyin Linxing Stainless Hlau Khoom Co., Ltd.)

12. Lub hauv paus tseem ceeb

Thaum xav txog peb yam saum toj no, lub hauv paus tseem ceeb tseem yog cov hauv paus ntsiab lus ntawm cov txheej txheem casting, tshwj xeeb tshaj yog thaum txiav txim siab cov txheej txheem txheej txheem thiab cov txheej txheem tsis ua haujlwm (xws li casting fillet, lub kaum sab xis, machining nyiaj pub dawb, txheej txheem tav, thiab lwm yam), tshwj tsis yog. cov ntaub ntawv tshwj xeeb yog txawv me ntsis vim cov yam ntxwv thev naus laus zis ntawm peev casting, cov qauv tsim yog raws nraim tib yam li cov xuab zeb casting.

13. Qhov zoo hauv tsev

Cov ntaub ntawv thev naus laus zis tseem ceeb heev rau txoj kev loj hlob ntawm txhua qhov chaw ntawm lub neej, tshwj xeeb tshaj yog rau kev tsim cov pwm kev lag luam tuag. Tsim thiab ua kom zoo siv cov ntaub ntawv cov ntaub ntawv, kom kev tsim khoom thiab kev ua haujlwm tuaj yeem ua haujlwm tau zoo thiab ua haujlwm siab nrog kev pab cuam ntawm kev ua haujlwm raws sijhawm thiab kev sib raug zoo ntawm cov ntaub ntawv. , txhawm rau ua kom kev lag luam txhim kho kom zoo dua thiab nrawm dua.

Los ntawm kev xav ntawm lub teb chaws txoj cai macro, kev lag luam kev loj hlob, thiab thoob ntiaj teb thiab domestic kev lag luam muaj peev xwm, lub thoob ntiaj teb thiab domestic kev lag luam rau loj-scale precision thiab complex peev casting pwm thiab tuag-casting pwm yog loj heev. Tsuas yog lub ntiaj teb kev lag luam tsheb loj loj Chrysler tab tom nrhiav rau Tuam Tshoj hauv Suav Teb Cov pwm xaj rau pwm tsim thiab tsim lub hom phiaj yog 300 lab yuan. Tsuav yog cov cuab yeej cuab tam ntawm lub tuam txhab koom tes muaj zog, nws muaj peev xwm tau txais qhov kev txiav txim. Nyob rau tib lub sijhawm, kuv lub teb chaws cov peev txheej casting pwm yog ua los ntawm cov ntaub ntawv zoo, ua tau zoo, siab qhov tseeb, thiab ua tau raws li cov neeg siv khoom xav tau. Kev pabcuam lub neej thiab kev ua haujlwm zoo tau mus txog qib siab thoob ntiaj teb, thiab tib lub sijhawm muaj cov txiaj ntsig zoo.

14. Kev ua lag luam txawv teb chaws

Lub peev casting pwm exported los ntawm kuv lub teb chaws yog concentrated nyob rau hauv cov teb chaws Europe, North America, Nyiv, South Kauslim thiab lwm qhov chaw, thiab cov export pwm ntawm ib co tuam txhab uas muag tau accounted rau ntau tshaj 30 feem pua ​​ntawm tag nrho cov tso zis nqi. Kev nqis peev nyob rau hauv qhov loj-scale precision pwm tej yaam num muaj theoretical thiab tswv yim hauv paus, thiaj li tsis mus rau qhov muag tsis pom, thiab nws yog ua tau kom tau txais txiaj ntsig zoo dua.

Post Casting txheej txheem

1. Kev kho cua sov: annealing, carbonization, tempering, quenching, normalizing, nto tempering

2. Cov khoom siv ua haujlwm: CNC, WEDM, tshuab dhos, milling tshuab, drilling tshuab, grinder, thiab lwm yam;

3. Kev kho deg: hmoov txau, chrome plating, painting, sandblasting, npib tsib xee plating, galvanizing, blackening, polishing, bluing, thiab lwm yam.

Pwm thiab tshuaj xyuas Fixtures

1. Pwm kev pab cuam lub neej: feem ntau yog semi-permanent. (tsuas yog ua npuas ncauj ploj).

2. Pwm lub sij hawm xa tuaj: 10-25 hnub, (raws li cov qauv khoom thiab cov khoom loj).

3. Tooling thiab pwm tu: Zhongwei yog lub luag hauj lwm rau precision qhov chaw.

Kev Tswj Xyuas Zoo

1. Kev tswj kom zoo: tus nqi tsis zoo yog tsawg dua 0.1 feem pua ​​.

2. Cov qauv thiab kev sim ua haujlwm yuav raug tshuaj xyuas 100 feem pua ​​​​ntawm kev tsim khoom thiab ua ntej xa khoom, kuaj cov qauv rau cov khoom loj raws li ISDO cov qauv lossis cov neeg siv khoom.

3. Cov khoom siv kuaj: kuaj pom qhov tsis zoo, spectrum analyzer, golden duab analyzer, peb-coordinate ntsuas tshuab, hardness kuaj khoom, tensile kuaj tshuab;

4. Muab kev pab cuam tom qab muag.

5. Qhov zoo tuaj yeem taug qab.