Kev cai aluminium casting tsim cov khoom sib xws, lub teeb yuag hlau rau kev thov cov qauv thiab cov kua dej- tuav daim ntawv thov. Los ntawm kev siv silica sol peev casting thiab plhaub pwm txheej txheem, ntau lawm yields nyob ze -net-puab geometries nrog rau sab hauv, nyias phab ntsa seem mus rau 2.5 hli, thiab nruj me ntsis kam rau ua uas txo los yog tshem tawm theem nrab machining.
Cov khoom siv no yog cov khoom siv hauv tsev, lub cev lub cev, cov hlua khi, cov tsev nyob, thiab cov khoom siv kho mob thoob plaws hauv kev lag luam machinery, tsheb sib dhos, marine iav, kua tshuab, thiab khoom siv kho mob. Aluminium alloys muab siab zog- rau- qhov hnyav piv, ntuj atmospheric corrosion kuj, thermal conductivity zoo heev, thiab kev ua haujlwm tau zoo.
Kev tsim khoom ua haujlwm kom haum rau qis- ntim cov qauv (10 txog 50 daim) txog rau nruab nrab - mus rau - cov khoom ntim siab (1,000 txog 50,000+ daim ib xyoos ib zaug). Txhua yam khoom yog tsim los ntawm cov ntawv pov thawj ingot Tshuag, nrog kev kho cua sov thiab CNC machining peev xwm muaj nyob rau hauv ib qho kev tswj xyuas zoo.
Kev tsim khoom
Raws li cov khoom siv geometry, phab ntsa tuab, qhov xav tau ntawm qhov roughness, thiab ntim txhua xyoo, ob qhov txheej txheem casting yog siv:
Process Flow: Tooling / Pattern Design -> Shell Building / Molding -> Melting & Degassing -> Pouring -> Decoring & Fettling -> Heat Treatment -> CNC Machining ->Kev tshuaj xyuas
Silica Sol Investment Casting (Poob Wax)
• Txheej Txheem Flow: Precision aluminium lossis steel tuag txhaj cov qauv siv quav ciab, uas tau sib sau ua ke rau cov ntoo sprue. Cov rooj sib txoos tau rov qab dipping hauv silica sol slurry thiab ceramic refractory stuccos los tsim ib lub plhaub ntom pwm. Tom qab dewaxing ntawm qhov siab siab, lub plhaub raug rho tawm haujlwm ntawm 900C txog 1000C thiab nchuav rau hauv qhov ntsuas kub.
• Nto Finish: Ra 3.2 - Ra 6.3 um
• Dimensional kam rau ua: ISO 8062 CT4 - CT6
• Qhov Zoo Tshaj Plaws Rau: Cov geometries nyuaj heev, nyias-cov ntaub thaiv phab ntsa, cov kua dej sab hauv, thiab cov khoom uas xav tau cov khoom siv tsawg tsawg.
Plhaub Pwm Casting
• Cov txheej txheem ntws: Ib lub phaj hlau rhuab tuaj rau hauv kev sib cuag nrog cov resin-coated xuab zeb, tsim cov tawv tawv ceramic plhaub crust. Ob lub plhaub halves yog sib koom ua ke nyob rau hauv siab ua ntej molten aluminium yog poured.
• Nto Finish: Ra 6.3 - Ra 12.5 um
• Dimensional kam rau ua: ISO 8062 CT6 - CT8
• Siv tau zoo tshaj plaws rau: Nruab nrab- rau- cov khoom siv loj, cov hlua khi, lub cev lub cev, thiab cov twj tso kua mis uas yuav tsum tau muaj zog txhua yam thiab cov khoom siv nruab nrab.
Cov ntaub ntawv thiab kev specifications
Thawj Aluminium Alloys
|
Alloy (AA / ASTM) |
DIN / EN Txuj |
Tensile zog (MPa) |
Yield zog (MPa) |
Elongation (%) |
Cov yam ntxwv tseem ceeb & Kev siv thawj zaug |
|
A356.0 / A356 |
AlSi7Mg 0.3 |
220 - 310 (T6) |
150 - 240 (T6) |
3 - 6 |
Zoo castability, siab nruj, thiab corrosion kuj. Standard xaiv rau structural brackets, automotive qhov chaw, thiab kua vaj tse. |
|
A380.0 / A380 |
AlSi8Cu3 |
220 - 320 |
110 - 160 |
1.5 - 3 |
High fluidity, zoo mechanical zog nyob rau hauv ambient kub. Haum rau cov khoom siv dav dav, cov ntaub thaiv npog, thiab cov khoom lag luam. |
|
A319.0 / A319 |
AlSi6Cu3 |
180 - 240 |
90 - 140 |
1.5 - 2.5 |
Zoo machinability thiab castability. Zoo tagnrho rau lub cav thaiv, roj lauj kaub, thiab cov khoom siv dav dav. |
|
AlSi 10Mg |
TS EN AC-43000 |
240 - 300 (T6) |
180 - 230 (T6) |
2 - 4 |
Zoo heev dynamic zog, siab thermal conductivity, thiab zoo weldability. Siv nyob rau hauv nyias-cov qauv phab ntsa manifolds thiab cua sov-dissipating vaj tse. |
Technical Capabilities Summary
|
Qhov hnyav |
0.05 kg txog 35 kg ib thooj |
|
Yam tsawg kawg ntawm phab ntsa Thickness |
2.5 hli (Silica Sol Investment Casting); 4.0mm (Plhaub Pwm Casting) |
|
Raws li -Cast Surface Roughness |
Ra 3.2 um rau Ra 12.5 um nyob ntawm cov txheej txheem xaiv |
|
Standard Linear Tolerances |
ISO 8062-3 Qib DCTG 4 rau DCTG 8 |
|
Machining Tolerances |
nqes mus rau +/-0.010 hli ntawm qhov tseem ceeb ntawm CNC tig thiab milled nta |
Yam khoom tseem ceeb
Ze ntawm -Net Shape Accuracy:
Txo cov khoom tshem tawm cov nyiaj pub dawb rau 1.0 - 2.0 hli ntawm lub ntsej muag, ncaj qha txiav CNC lub voj voog sij hawm thiab cov cuab yeej hnav.
Siab Tightness:
Cov txheej txheem ntom ntom tau ua tiav los ntawm kev ua kom degassing thiab tswj cov nplej ua kom zoo tiv thaiv microporosities, dhau qhov ntsuas hydrostatic mus txog 25 bar.
Qhov hnyav txo:
Lub zog siab - rau - qhov hnyav piv tso cai hloov cov hlau hnyav hnyav los yog tooj liab castings nrog lub teeb aluminium sib dhos yam tsis muaj kev cuam tshuam cov load- cov kabmob muaj peev xwm.
Integrated Complex Geometry:
Cov dej ntws sab hauv, cov kab hauv qab, txuas flanges, thiab cov fins cua txias tau muab tso ncaj qha rau hauv ib qho -cov qauv tsim, tshem tawm ntau- ntu kev sib dhos thiab vuam ua haujlwm.
Thermal Dissipation:
Native thermal conductivity (110 - 160 W/m-K nyob ntawm cov hlau thiab temper) ua rau cov khoom siv hluav taws xob zoo rau cov khoom siv hluav taws xob thiab hluav taws xob hluav taws xob.
Tej kev siv
Muaj Hydraulic
• Valve manifold lub cev
• Twj vaj tse & npog kawg
• Lub tog raj kheej taub hau thaiv
Automotive & Thauj
• Kev sib kis npog
• Ncua tseg tuav
• Cav mounting brackets
Marine & Offshore
• Impellers & lub cev twj tso kua mis
• Deck kho vajtse fittings
• Corrosion-cov khoom tiv thaiv
Fluid Control & Valve Machinery:Lub cev lub cev, lub twj tso kua mis, cov blocks manifold, thiab cov 'meter' vaj tse uas yuav tsum tau muaj lub siab ntim thiab xau- ua haujlwm dawb.
Automotive & Commercial Tsheb:Cav brackets, txias system manifolds, alternator vaj tse, thiab structural mounts.
Marine & Offshore Khoom:Winch Cheebtsam, hiav txwv- dej twj tso kua mis vaj tse, cov lus qhia cable, thiab cov ntaub thaiv npog ua los ntawm corrosion-cov alloys tiv taus zoo li A356.0.
Muaj Automation & Robotics:Robot caj npab pob qij txha, sensor brackets, pneumatic actuator vaj tse, thiab precision ncej connectors.
Khoom siv kho mob:Cov qauv chassis thav duab, txhawb nqa caj npab, thiab cov cuab yeej kos duab kos duab uas xav tau qhov ntev ruaj khov thiab cov hmoov du -coated nto.
Machining thiab Secondary Operations
Txhawm rau xa cov khoom npaj ua ntej-rau- sib dhos cov khoom, cov chaw casting integrate tag nrho cov dej ntws ua tiav hauv - tsev:
Precision Machining
• 10 Vertical & Horizontal Machining Centers (4-Axis): Lub hnab ntawv muaj peev xwm txog 1000 x 600 x 500 mm.
• 20+ CNC Lathes: Precision tig, tig, grooving, thiab xov txiav.
• Kev Ua Haujlwm Thib Ob: Tapping, drilling, reaming, precision tho txawv, thiab Hlau EDM rau intricate keyways lossis slot geometries.
Kev kho cua sov
• T5 Temper: Thermal aging ncaj qha tom qab casting los txo kev ntxhov siab thiab ua rau kom muaj kev ruaj ntseg.
• T6 Temper (Kev daws Thaum tshav kub kub kho + Artificial Aging): Kev kho qhov kub ntawm 535C tom qab dej quenching thiab dag dag ntawm 155C txog 175C. Maximizes yield zog, hardness (txog 90 HBW), thiab qaug zog kuj nyob rau hauv A356 Cheebtsam.
Nto Kho Kev Kho Mob
• Txhaj Blasting / Tumbling: Stainless hlau txhaj tshuaj blasting kom tshem tawm cov residues ceramic thiab uniform lub matte tiav.
• Anodizing (Hom II / Hom III Hardcoat): Ntshiab lossis dub anodizing rau txhim kho qhov tawv tawv, hnav tsis kam, thiab dielectric zog.
• Powder Coating / Liquid Painting: Epoxy los yog polyester coatings rau aggressive sab nrauv los yog tshuaj lom neeg.
• Electropolishing & Manual Polishing: Kev ua kom zoo nkauj tiav lossis qis - txhuam qhov chaw.
Kev Tswj Xyuas Zoo thiab Kev Tshawb Fawb
Cov txheej txheem tswj kev ua tau zoo ua raws li ISO 9001 cov qauv los ntawm txhua theem ntawm melting, pouring, thiab post-processing.
Quality Flow: Raw Material Ingot -> Optical Emission Spectroscopy -> Melt Degassing Check -> Casting Process -> X-Ray Radiography / Dye Penetrant -> Hardness Testing -> CNC Machining -> CMM Inspection -> Pressure / Leak Test ->Final Dimensional Sign-tawm
Kev Tshuaj Xyuas Muaj Peev Xwm & Cov Khoom Siv
• Chemical Composition Verification: Optical Emission Spectrometer (OES) txheeb xyuas chemistry ntawm txhua lub yaj ua ntej nchuav.
• Dimensional Metrology: Coordinate Measuring Machines (CMM) nrog kov sojntsuam systems, optical projectors, thiab qhov siab gauges ntsuas qhov tseeb txoj hauj lwm, concentricity, thiab profile tolerances tawm tsam 3D CAD cov ntaub ntawv.
• Tsis yog-Kev Ntsuas Kev Puas Tsuaj (NDT): X-Ray hluav taws xob kuaj pom qhov shrinkage sab hauv lossis roj porosity. Liquid Dye Penetrant Inspection (PT) xyuas qhov chaw - tawg tawg.
• Mechanical & Metallographic Testing: Universal tensile test machines ntsuam xyuas lub zog tensile, yield point, thiab elongation feem pua. Metallographic microscopes paub meej tias cov qauv nplej thiab qib kev hloov pauv silicon.
• Kev Ntsuas Siab: Muab cov pneumatic thiab hydrostatic test rigs txheeb xyuas cov pa tawm - nruj ruaj khov mus txog 25 bar ntawm lub valve thiab lub twj tso kua mis.
OEM thiab Custom Manufacturing
Tag nrho OEM muab saw hlau kev pabcuam txhawb kev tsim cov khoom tsim los ntawm kev tsim thawj zaug los ntawm kev tsim khoom loj:
Tsim rau Manufacturability (DFM):Cov pab pawg engineering tshuaj xyuas cov neeg siv khoom 3D qauv txhawm rau txhim kho cov duab kos duab, kev hloov pauv ntawm phab ntsa, radii, thiab qhov chaw tseem ceeb, txo cov nqi seem thiab cov cuab yeej siv.
Solidification Simulation:Magmasoft / ProCAST simulation txheeb xyuas qhov muaj peev xwm thermal kub qhov chaw, cua ntxiab, thiab shrinkage zones ua ntej txiav cov cuab yeej txhuas.
Hauv -Lub Tsev Muag Khoom:Cov cuab yeej tsim thiab CNC machining ntawm txhuas thiab hlau pwm khaws cov qauv ua cov sij hawm tsis pub dhau 3 mus rau 4 lub lis piam.
Flexible Batch Sizes:Yam tsawg kawg nkaus Order Quantity (MOQ) pib ntawm 50 daim rau tshwj xeeb muaj daim ntawv thov, scaling mus rau siab - ntim automotive ntau lawm khiav.
Cov neeg yuav khoom yuav tsum muab dab tsi rau RFQ
Kom tau txais cov ncauj lus kom ntxaws tsis pub dhau 24 txog 48 teev, thov xa cov ntsiab lus hauv qab no:
2D & 3D CAD qauv:
• 3D hom: STEP, IGES, lossis X_T.
• 2D hom: PDF los yog DWG nrog rau qhov tseem ceeb tolerances, datum nta, xov specs, thiab nto finishes highlighted.
Khoom Specifications:Xav tau cov hlau alloy (xws li, A356-T6, A380, AlSi10Mg) lossis xav tau cov khoom siv kho tshuab.
Kwv yees qhov ntau:Thawj tus qauv kom muaj nuj nqis nrog rau kwv yees siv ib xyoos ib zaug (EAU) thiab batch xa me me.
Machining Requirements:Txheeb xyuas cov cam khwb cia rawv piv rau lub ntsej muag uas yuav tsum tau ua tiav CNC.
Quality & Test Specifications:Yuav tsum muaj NDT (X-Ray, PT), kev txwv kev ntsuas siab, cov ntaub ntawv xeem cov ntaub ntawv (EN 10204 3.1 ntawv pov thawj), thiab CMM cov ntaub ntawv tshuaj xyuas.
Kev kho deg:Cov chav kawm tshwj xeeb anodizing, hmoov txheej tshwj xeeb, lossis cov hom phiaj roughness.
Cov lus nug nquag
Q: Lub sij hawm ua cov cuab yeej siv, cov qauv, thiab ntau lawm yog dab tsi?
A: Kev tsim cov cuab yeej thiab cov qauv xa tawm thawj zaug (nrog CMM tag nrho thiab cov ntaub ntawv xeem cov ntaub ntawv) feem ntau xav tau 20 txog 30 hnub. Raws li kev pom zoo ua qauv, ntau lawm batch txhuas lub sij hawm muaj li ntawm 30 mus rau 40 hnub nyob ntawm machining thiab kev kho deg yuav tsum.
Q: Yuav ua li cas peev casting thiab plhaub pwm casting piv rau txhuas qhov chaw?
A: Kev nqis peev casting muab kev tiv thaiv nruj dua (ISO 8062 CT4 rau CT6) thiab ua kom tiav qhov zoo tshaj plaws (Ra 3.2 um), ua rau nws zoo tagnrho rau nyias - cov phab ntsa lossis qhov sib txawv. Plhaub pwm casting muab lub sij hawm voj voog sai dua thiab txo cov nqi siv rau qhov loj, nruab nrab -txheej txheem castings uas yuav tsum tau muaj cov qauv tsis muaj zog.
Q: Internal porosity tiv thaiv li cas nyob rau hauv siab- nruam castings?
A: Melt treatment protocols involve rotary argon degassing, density index monitoring, and grain refinement prior to pouring. Combined with mold flow simulation to position risers and chill blocks, these steps maintain solid material density throughout critical pressure-containing walls.
Q: Cov ntawv pov thawj zoo li cas nrog cov khoom xa tuaj?
A: Cov khoom xa tuaj txheem suav nrog EN 10204 3.1 Cov Ntawv Pov Thawj Cov Khoom Siv (cov khoom siv tshuaj lom neeg thiab cov khoom siv kho tshuab), CMM cov ntaub ntawv soj ntsuam qhov ntev, thiab daim ntawv pov thawj kev ua raws cai. X- daim ntawv pov thawj kev ntsuas hluav taws xob thiab daim ntawv pov thawj kev ntsuas siab muaj nyob rau ntawm kev thov.
Q: Cov qauv ntim dab tsi yog siv rau thoob ntiaj teb hiav txwv thiab huab cua freight?
A: Cov khoom xyaw raug ntxuav, roj-dipped los yog qhwv hauv VCI corrosion- txwv tsis pub daim ntawv, muab tso rau hauv cov khoom ua npuas ncauj los yog cov thawv cellular, thiab muab ntim rau hauv fumigated plywood case lossis yas- qhwv export pallets.
