Silica Sol Casting
Precision Silica Sol Investment Casting Services
Silica sol peev casting yields ntom, siab -precision metallic Cheebtsam nrog tshwj xeeb nto sib xws thiab nruj nreem tswj. Siv cov colloidal silica sol raws li lub refractory binder tiv thaiv lub plhaub -hlau tshuaj tiv thaiv, xyuas kom meej qhov chaw huv si tsis muaj decarburization thiab nplai. Cov txheej txheem no tshem tawm lossis txo qis qis qis qis dua cov nqi machining rau cov khoom siv geometry nyuaj.
Taw qhia
Silica sol peev casting ua hauj lwm tseem ceeb OEM industries yuav tsum nruj metallurgical kev ncaj ncees, complex nyias- phab ntsa profiles, thiab meej nto tiav. Piv nrog rau cov xuab zeb los yog dej iav casting, cov txheej txheem silica sol muab cov khoom zoo nrog cov qauv zoo, qhov tsis xws luag ntawm qhov chaw, thiab kev tiv thaiv corrosion zoo tshaj thoob plaws ntau yam ntawm stainless hlau, alloy steels, thiab carbon steels.
Silica Sol Casting Nta
Dimensional Precision:
Tuav ISO 8062-3 kam rau ua qib CT4 txog CT6.
01
Nto Roughness:
Khaws Ra 3.2 µm rau Ra 6.3 µm nyob rau hauv raws li - nrum mob.
02
Plhaub Stability:
High- ntom ntom silica sol binder tiv thaiv lub plhaub deformation thaum tshav kub kub txog li 1100℃.
03
Kev them nyiaj yug complex Geometry:
Cam khwb cia hauv cov kua dej, qhov qhov muag tsis pom, cov hnab ris hauv qab, thiab cov radii ntse tsis muaj kev txwv.
04
Metallurgical Quality:
Inert ceramic slurry tshem tawm cov pa roj carbon depletion nyob rau hauv qis -carbon thiab qis- alloy steels.
05
Kev nqis peev casting workflow vam khom qhov kub thiab av noo tswj thoob plaws hauv lub plhaub tsim:
Tsob tshuaj txhaj:Aluminium tooling txhaj cov qauv siv quav ciab zoo nrog cov nqi shrinkage factored rau hauv qhov ntev.
Ntoo Assembly:Cov qauv siv quav ciab txuas mus rau ib qho kev khiav haujlwm thiab cov rooj vag sprue los tswj cov thermal gradient thiab hlau ntws thaum lub sij hawm nchuav.
Ceramic Plhaub Tsev:Ua tiav dipping hauv silica sol binder ua ke nrog siab -qib zircon hmoov thiab mullite nplej, ua raws li cov av noo- tswj kom qhuav.
Siab -Pressure Dewaxing:Autoclave steam dewaxing melts tawm cov qauv siv quav ciab hauv vib nas this kom tsis txhob thermal expansion tawg ntawm lub plhaub.
High -Tsub Sintering:
Plhaub hluav taws kub ntawm 950℃- 1100℃kom hlawv tawm cov organic residues thiab ua kom lub zog ntawm ceramics.
Induction Pouring:
Molten hlau sau preheated ceramic shells nyob rau hauv kev tswj atmospheric tej yam kev mob los tiv thaiv txias shuts thiab cua nkag.
Knockout & Ntxuav:
Kev tshem tawm lub plhaub vibratory tom qab los ntawm ceramic core flushing, steel tua blasting, thiab gating cut-tawm.
Khoom siv rau Silica Sol Casting
|
Alloy Qeb |
Qib / Standards |
Key Engineering Properties |
Cov ntawv thov siv |
|
Austenitic Stainless hlau |
304, 304L, 316, 316L, CF8, CF8M |
Siab pitting corrosion kuj, zoo heev cryo- toughness |
Valve lub cev, marine fittings, khoom noj machinery Cheebtsam |
|
Martensitic Stainless hlau |
410, 420, 17-4PH, CA15 |
Thaum tshav kub kub- kho tau siab tensile zog, hnav tsis kam |
Impellers, twj tso kua mis shafts, turbine hniav, xauv khoom |
|
Carbon Steel |
WCB, WCC, 1020, 1045 |
Weldability siab, tus nqi - ua haujlwm zoo |
Heavy khoom brackets, structural mounts, hinges |
|
Tsawg Alloy Steel |
4140, 4340, 8620 |
Zoo heev qaug zog txwv, sib sib zog nqus hardenability |
Gear blanks, hydraulic manifolds, mining hnav qhov chaw |
|
Thaum tshav kub kub-Resistant Steel |
HK40, HP40, SCH22 |
High-temperature oxidation resistance >900 degree |
Radiant raj, cua sov- kho fixtures, burner nozzles |
Chav ntsuas qhov hnyav:0.01 kg txog 80 kg ib thooj.
Yam tsawg kawg nkaus phab ntsa Thickness:1.5 mm nyob rau hauv lub zos geometry; 2.0 mm nyob rau ntawm qhov chaw txuas ntxiv.
Linear Tolerances:+/- 0.1 hli rau qhov ntev hauv qab 25 hli; TS EN ISO 8062-3 CT4 - CT6 rau qhov loj dua.
Maximum Lub Hnab Loj:600 mm x 600 mm x 500 mm.
Peev xwm txhua xyoo:1,800 Metric Tons thoob plaws ntau- kab automated plhaub tsev ua haujlwm.
Parts Haum rau Silica Sol Casting
Complex Internal Cavities:
Lub twj tso kua mis impellers, valve manifolds, thiab cov dej nozzles uas tsis yog -linear flow channels.
Nyias-Wall Housings:
Cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob hauv lub cev yuav tsum muaj kev sib koom ua ke ntawm qhov hnyav.
Hard-rau-Machine Alloys:
Cheebtsam tsim los ntawm 17-4PH lossis 316L qhov twg nti tshem tawm cov nqi ntawm cov khoom nyoos bar yog ntau dhau.
Ze ntawm -Net Shape Assemblies:
Integrated multi-ib feem sib dhos cam khwb cia li ib zaug xwb-cov khoom siv los tshem tawm kev sib dhos ua haujlwm thiab cov pob qij txha.
Silica Sol Casting Applications
Flow & Fluid Control
Silica sol casting delivers dense, leak-proof internal structures and smooth fluid passages for high-pressure hydraulic and fluid transfer components.
• Pump Casings: Cam khwb cia hauv 316L (CF8M) stainless hlau lossis WCB carbon hlau. Smooth sab hauv volute contours thiab niaj hnub phab ntsa thickness tiv thaiv sab hauv siab txog 100 bar yam tsis muaj porosity to los yog cavitation yaig.
• Impeller Blades: Cam khwb cia hauv 316, 17-4PH, lossis duplex stainless hlau rau ISO 8062-3 CT5 kam rau ua. Raws li-cam khwb cia nto tiav ntawm Ra 3.2 µm txo cov kua dej sib txhuam, tswj kev sib npaug, thiab txiav cov sij hawm sib tsoo.
• Yeeb Nkab Flanges: Cam khwb cia hauv CF8M/CF3M stainless hlau. Ntxuav sealing ntsej muag ncaj qha los ntawm cov pwm txo lub sij hawm machining, thaum lub sij hawm sib hloov ntawm lub sab hauv kom tsis txhob muaj turbulent siab poob rau hauv tshuaj kab.
Lub zog & Petrochem
Cov khoom siv hauv kev tsim hluav taws xob thiab kev ua kom zoo tiv thaiv thermal cycling, siab kub, thiab aggressive corrosive kua.
• Valve Disks: Cam khwb cia rau hauv 316, 17-4PH, los yog tshav kub-resistant alloy steel. Cov rooj zaum zoo meej kom xoom xoom kaw hauv pob, npauj npaim, thiab lub ntiaj teb li qub nyob rau hauv lub voj voog loj heev.
• Cov Lus Qhia Burner: Cam khwb cia hauv HK40, HP40, lossis SCH22 siab -nickel alloys. Ua cov roj ntse ntse-txhaj tshuaj mus rau 1.5 hli txoj kab uas hla uas tuav cov nplaim taws zoo ib yam saum 900℃yam tsis muaj oxidation saum npoo.
• Lub Tes Tsho Sensor: Cam khwb cia hauv 316L lossis Hastelloy- sib npaug alloys. Nyias-phab ntsa kev tsim kho mus txog 1.5 hli muab cov lus teb thermal sai thaum tiv thaiv kev sojntsuam sab hauv los ntawm kev siab thiab corrosion.
Kev thauj mus los
Hnyav- daim ntawv thov kev thauj mus los vam khom rau kev qaug zog siab, thermal stability, thiab kev ua haujlwm ruaj khov nyob rau hauv kev ntxhov siab.
• Turbocharger Housings: Cam khwb cia hauv 1.4848 stainless hlau los yog siab - silicon molybdenum hlau. Txhim kho txoj hauv kev scroll geometries thiab nyias cov cua txias fins yam tsis muaj qhov tawg hauv qhov cua kub tshaj 800 degree.
• Thib tsib-Wheel Brackets: Cam khwb cia hauv 4140 qis alloy lossis WCB steel. Uniform grain qauv thoob plaws phab ntsa thicknesses muab siab qaug zog tiv thaiv hnyav torsional trailer loads.
• Exhaust Manifolds: Cam khwb cia nyob rau hauv tshav kub-resistant stainless hlau. Ntau-chaw nres nkoj teeb tsa raug muab pov tseg raws li ib qho - cov khoom sib txuas, tshem tawm cov pob qij txha welded, txoj kev xau, thiab thermal distortion.
Cov txheej txheem pov thawj ua raws li ISO 9001 cov kev cai thoob plaws cov ntaub ntawv raw, hauv - txheej txheem melts, thiab cov khoom tiav:
Tshuaj Ntsuam Xyuas:Direct- nyeem Optical Emission Spectrometer (OES) tsom xam ib qho nqi yaj ua ntej tapping.
Dimensional Verification:Coordinate Measuring Machine (CMM), 3D optical projection scanners, thiab kev cai ntsaws / mus-tsis yog- mus xov gauges.
Tsis yog -Kev kuaj kev puas tsuaj (NDT):
• Radiographic Testing (X{0}}Ray) rau subsurface shrink thiab porosity ntsuam xyuas.
• Liquid Penetrant Testing (PT) rau kev txheeb xyuas qhov tawg.
• Magnetic Particle Inspection (MT) rau ferromagnetic khoom defects nto.
Mechanical Testing:Kev ntsuas tensile, lub zog tawm los, feem pua elongation, Charpy impact testing, thiab Brinell / Rockwell hardness testing.
Kev Ntsuas Siab:Hydrostatic thiab pneumatic leak testing mus txog 100 bar rau siab-muaj cov plhaub.
Machining thiab Secondary Operations
Nyob rau hauv - tsev machining thiab nto ua tiav xa npaj txhij - rau - sib dhos cov khoom:
CNC Machining:
3-axis, 4-axis, thiab 5-axis CNC milling, CNC tig, precision tho txawv, thiab tapping rau H7 tolerances.
Kev kho cua sov:
Kev daws annealing rau austenitic stainless hlau, quenching & tempering rau alloy steels, thiab nag lossis daus hardening rau 17-4PH.
Nto Finishing:
Electropolishing, tshuaj passivation, hlaws blasting, zinc plating, hmoov txheej, thiab dub oxide kho.
Kev cai Silica Sol Casting
Pab pawg engineering pab nrog kev ntsuam xyuas thawj lub tswv yim kom txo qis qhov tsis xws luag thiab tus nqi:
Tsim rau Manufacturability (DFM):Kev ntsuam xyuas ntawm phab ntsa thickness hloov, lub kaum sab xis, radii, thiab lub rooj vag nkag cov ntsiab lus kom tiv thaiv kom tsis txhob muaj porosity.
Solidification Simulation:Magma / AnyCasting thermal qauv txhawm rau txheeb xyuas qhov muaj peev xwm kub thiab txheeb xyuas cov kev taw qhia kev ruaj khov ua ntej txiav hlau tuag.
Rapid Prototyping:3D luam tawm ciab los yog SLA qauv rau qhov ntev thiab haum rau kev txheeb xyuas ua ntej kev siv cuab yeej nyuaj.
Kev tsim kho cuab yeej:CNC-machined aluminium tooling ua nyob rau hauv-lub tsev rau kev tswj qhov loj me thiab hloov kho sai.
Silica Sol Casting Khoom
Stainless hlau Impeller
• Ra 3.2 nto tiav
• Dynamically balanced
Precision Valve Lub Cev
• CT5 kam rau ua
• NPT xov npaj txhij
Siab -Pumper Pump Casing
• Hydro- sim rau 100 bar
• Zero porosity
Structural Marine Hinge
• 316L Qib
• Ntsev- tshuaj tsuag
Heavy Linkage Bracket
• Tensile zog> 1000 MPa
• Kub kho 4140
Sanitary Tri-Clamp Fitting
• Electropolished
• Khoom noj khoom haus- qib tiav
Yuav Thov Li Cas Silica Sol Casting Quote
Muab cov kev txwv hauv qab no nrog koj qhov kev nug kom tau txais cov khoom lag luam thiab cov lus pom zoo hauv 24 txog 48 teev:
Engineering Drawings:
2D luam tawm (PDF / DWG nrog kev ua siab ntev) thiab 3D CAD qauv (STEP / IGES).
01
Khoom Specifications:
Qib tus qauv (piv txwv li, ASTM A351 CF8M, DIN 1.4408, lossis cov txwv tshuaj tshwj xeeb).
02
Order Volumes:
Thawj tus qauv kom muaj nuj nqis thiab kwv yees siv txhua xyoo (EAU).
03
Cov Kev Xav Tau Thib Ob:
Machining tolerances, kev kho cua sov specs, nto tiav specs, thiab NDT cov qauv.
04
Ntim Cov Lus Qhia:
Anti- xeb roj txheej, vapor corrosion inhibitor (VCI) bagging, los yog kev cai export crates.
05
FAQ
Thov Kev Ntsuam Xyuas Kev Tshawb Fawb thiab Kev Tshaj Tawm
Xa 3D CAD cov ntaub ntawv thiab cov khoom siv tshwj xeeb kom tau txais daim ntawv qhia txog DFM, kev pom zoo ua raws li cov khoom siv, thiab cov lus sib tw.
Peb paub zoo-paub tias yog ib qho ntawm cov ua silica sol casting manufacturers thiab lwm tus neeg nyob hauv Suav teb. Yog tias koj yuav mus rau cov lag luam wholesale zoo silica sol casting nrog tus nqi sib tw, txais tos kom tau txais cov ntaub ntawv ntau ntxiv los ntawm peb lub hoobkas.
