Stainless hlau Casting
Precision Stainless Hlau Casting Services
Kev cai stainless hlau peev castings engineered rau siab -corrosion ib puag ncig, siab - cov tshuab siab, thiab cov qauv kev lag luam. Peb xa cov net-puab thiab ze rau-net- cov khoom zoo raws li ASTM, ISO, thiab DIN cov qauv.
Stainless hlau Casting muaj peev xwm
Peb qhov chaw tsim khoom siv lub plhaub automated - ua cov kab thiab nruab nrab - zaus induction melting rauv los txhawb kev tsim qauv, nruab nrab - ntim ntim, thiab siab - ntim OEM ntau lawm.
Dimensional Tolerances:
ISO 8062-3 CT4-CT6 rau peev casting CT7-CT9 rau xuab zeb casting.
01
Nto Roughness:
Ra 3.2 um rau 6.3 um as-cast; Ra 0.8 um los yog zoo dua tom qab precision machining.
02
Qhov hnyav:
0.05 kg txog 85 kg ib casting.
03
Phab ntsa Thickness:
Yam tsawg kawg 1.5 hli phab ntsa thickness (geometry-nyob ntawm).
04
Muaj Peev Xwm Ntau Lawm:
5,000 metric tons txhua xyoo hla 3 cov kab tshwj xeeb casting.
05
Stainless hlau qib rau Casting
304 Stainless hlau
• Txuj sib npaug: UNS S30400 / CF8 (ASTM A743)
• Tshuaj muaj pes tsawg leeg: 18-20% Cr, 8-10.5% Ni
• Mechanical Properties: Tensile Strength >= 485 MPa, Yield Strength >= 205 MPa, Elongation >= 35%
• Cov yam ntxwv & Kev siv: General{0}}lub hom phiaj tiv thaiv corrosion. Kev xaiv tus qauv rau cov khoom siv ua zaub mov, khoom vaj khoom tsev, thiab lub cev valve ua haujlwm nyob rau hauv tsis yog -acidic ib puag ncig.
316 Stainless hlau
• Txuj sib npaug: UNS S31600 / CF8M (ASTM A743)
• Tshuaj muaj pes tsawg leeg: 16-18% Cr, 10-14% Ni, 2-3% Mo
• Mechanical Properties: Tensile Strength >= 485 MPa, Yield Strength >= 205 MPa, Elongation >= 30%
• Yam ntxwv & Kev siv: Molybdenum ntxiv txhim kho pitting tsis kam nyob rau hauv ib puag ncig chloride. Siv nyob rau hauv marine hardware, tshuaj ua li qub, thiab kua dej tswj systems.
316L Stainless hlau
• Txuj sib npaug: UNS S31603 / CF3M (ASTM A743)
• Tshuaj muaj pes tsawg leeg: 16-18% Cr, 10-14% Ni, 2-3% Mo, Carbon<= 0.03%
• Mechanical Properties: Tensile Strength >= 485 MPa, Yield Strength >= 170 MPa, Elongation >= 30%
• Yam ntxwv & Daim Ntawv Thov: Cov ntsiab lus qis qis tiv thaiv chromium carbide nag lossis daus thaum lub sijhawm vuam, tshem tawm cov kev cuam tshuam ntawm intergranular hauv welded los ua ke. Siv nyob rau hauv cov khoom siv tshuaj thiab welded siab hlab ntsha.
17-4 PH Stainless hlau
• Txuj sib npaug: UNS S17400 / CB7Cu-1 (ASTM A747)
• Tshuaj muaj pes tsawg leeg: 15-17.5% Cr, 3-5% Ni, 3-5% Cu, 0.15-0.45% Nb
• Mechanical Properties (H900 Condition): Tensile Strength >= 1310 MPa, Yield Strength >= 1170 MPa, Hardness >= 40 HRC
• Cov yam ntxwv & Kev siv: nag lossis daus- hardening martensitic stainless hlau muab cov neeg kho tshuab siab zog thiab nruab nrab corrosion kuj. Siv nyob rau hauv turbine hniav, siab - load structural brackets, thiab twj tso kua mis ncej.
CF8M stainless hlau
• Standard Equivalent: Cam khwb cia sib npaug ntawm AISI 316 (ASTM A351 / A743)
• Tshuaj muaj pes tsawg leeg: 18-21% Cr, 9-12% Ni, 2-3% Mo, Carbon<= 0.08%
• Mechanical Properties: Tensile Strength >= 485 MPa, Yield Strength >= 205 MPa, Elongation >= 30%
• Yam ntxwv & Daim Ntawv Thov: Tus qauv cam khwb cia hlau rau siab- muaj cov khoom. Tshwj xeeb tsim rau cov khoom siv tswj cov kua dej, cov twj tso kua mis, thiab cov kav dej flanges uas yuav tsum tau ua kom nruj.
Stainless hlau Casting txheej txheem
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Txheej txheem Feature |
Silica Sol Investment Casting |
Dej iav Investment Casting |
Resin Sand Casting |
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Daim ntawv thov tseem ceeb |
Complex, siab -precision, nyias-walled Cheebtsam |
Nruab nrab -cov khoom siv ua haujlwm zoo |
Loj, hnyav -cov khoom siv ua haujlwm |
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Nto tiav (Ra) |
3.2 - 6.3 ua |
6.3 - 12.5 ua |
12.5 - 25 ua |
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Dimensional kam rau ua |
ISO 8062 CT 4 - CT6 |
ISO 8062 CT 7 - CT8 |
ISO 8062 CT 8 - CT10 |
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Qhov hnyav |
0.02 kg - 35 kg |
0.5 kg - 50 kg |
10 kg - 500+ kg |
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Tus nqi cuab yeej |
Nruab nrab mus rau siab |
Tsawg rau Nruab Nrab |
Tsawg |
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Sab hauv suab |
Superior (tsawg porosity) |
Txuj |
Txuj |
Tshuaj thiab Petrochemical:Twj impellers, valve vaj tse, yeeb nkab fittings, strainers, strain-gauge vaj tse.
Khoom noj khoom haus & Mis Processing:Sib tov cov hniav, huv lub cev valve, conveyor brackets, kua twj.
Marine Hardware:Deck cleats, hinges, stern tube bearings, thru-hull fittings, impeller housings.
Zog & Lub Zog Tsim:Turbine Cheebtsam, burner nozzles, tshav kub exchanger brackets, siab foob rings.
Industrial Automation & Hydraulic:Manifold blocks, lub tog raj kheej taub hau, txuas caj npab, lub cev actuator.
Kev kho cua sov thiab Machining
Muaj peev xwm kho cua sov
• Tshuaj Annealing (1040 deg C - 1150} deg C): Cov dej nrawm nrawm dissolves chromium carbides rov qab rau hauv austenitic matrix, rov ua kom muaj kev tiv thaiv corrosion thiab ductility.
• Kev ntxhov siab (300 deg C - 400} deg C): Tshem tawm cov kev ntxhov siab uas tshwm sim los ntawm kev ua haujlwm hnyav yam tsis hloov cov theem microstructures.
• Precipitation Hardening (H900, H1025, H1150): Tailors hardness thiab yield zog rau 17-4 PH alloys kom tau raws li cov qauv kev cai mus txog 44 HRC.
CNC Machining peev xwm
• Khoom siv: 3-axis, 4-axis, thiab 5-axis CNC machining chaw, CNC lathes, kab rov tav tho txawv mills.
• Machining Tolerances: Precision tig thiab milling mus rau +/- 0.005 hli.
• Kev Ua Haujlwm Thib Ob: Tapping, reaming, broaching, xaim EDM, sib tsoo, thiab ntsuas qhov sib npaug rau qhov sib hloov.
Kev Tswj Xyuas Zoo thiab Kev Tshawb Fawb
Kev txheeb xyuas qhov zoo tshwm sim ntawm peb theem ua haujlwm: cov khoom siv raw, kev ua tiav, thiab kev tso tawm zaum kawg.
Tshuaj ntsuam xyuas:Optical Emission Spectrometry (OES) txheeb xyuas cov chemistry yaj ua ntej tapping.
Kev Ntsuas Tsis Zoo (NDT):
• Radiographic Testing (RT) rau kev txheeb xyuas qhov porosity sab hauv.
• Liquid Penetrant Testing (PT) rau kev kuaj pom qhov tsis xws luag.
• Ultrasonic Testing (UT) rau phab ntsa thickness thiab subsurface ncaj ncees.
• Hydrostatic Pressure Testing mus txog 200 bar rau siab-muaj lub valve thiab lub twj tso kua mis.
Kev Tshawb Fawb & Lub Cev Muaj Zog:Tensile testing, Impact testing (Charpy V-notch), Hardness testing (HB, HRC), Metallographic grain structure analysis.
Dimensional soj ntsuam:Coordinate Measuring Machines (CMM) nrog 3D scan muaj peev xwm, optical profile projectors, xov gauges.
Ntawv pov thawj & Ua raws li:ISO 9001: 2015 tau ntawv pov thawj; tag nrho EN 10204 3.1 cov ntawv pov thawj khoom siv (MTC) muab nrog txhua qhov ntau lawm.
Kev cai Stainless hlau Castings
Peb hloov cov ntaub ntawv engineering rau cov neeg siv khoom tiav los ntawm kev sib koom ua ke DFM (Design for Manufactureability) workflow.
DFM Review & Solidification Simulation:
MAGMA/ProCAST simulation qhia txog qhov muaj peev xwm shrinkage porosity, txias kaw, los yog turbulent flow ua ntej txiav pwm hlau.
Tooling Design & Fabrication:
Hauv -tsev aluminium pwm tsim siv siab -CNC chaw zov me nyuam kom nrawm sampling.
Rapid Prototyping:
3D- luam tawm cov qauv siv rau kev kuaj xyuas sai sai yam tsis tau ua rau cov cuab yeej nyuaj.
Tooling Modification:
Kev hloov pauv sai sai tau haum ncaj qha los ntawm kev hloov kho CAM hauv zos.
Pump & Valve Cheebtsam:Impellers (qhib, semi{0}}qhib, kaw), npauj npaim valve discs, lub ntiaj teb valve lub cev, lub rooj zaum pob valve.
Tube Fittings & Connectors:Siab -lub luj tshib, tees, unions, hose couplings, ceev -disconnect fittings.
Structural & Fastening Hardware:Heavy- lub luag haujlwm hinges, mounting brackets, rigging shackles, iav clamp fittings.
Machinery Parts:Hnav daim hlau, saw sprockets, iav vaj tse, coj rails.
Dab tsi Cov Neeg Yuav Khoom Yuav Tsum Qhia
Muab cov kev qhia dav dav thaum lub sij hawm thawj zaug RFQ txo cov kev hloov kho thiab ua kom ceev cov lus raug. suav nrog cov hauv qab no hauv koj cov specifications:
2D thiab 3D CAD Drawings:
Kauj ruam, IGS, los yog DWG cov ntaub ntawv nrog rau qhov tseem ceeb tolerances thiab datum references cim.
Khoom Qib & Standard:
Qhia kom meej qib thiab cov qauv hauv qab (xws li ASTM A743 CF8M vs. AISI 316).
Kev soj ntsuam & NDT Yuav tsum muaj:
Txheeb xyuas cov qib yuav tsum tau ua (piv txwv li, 100% PT, 10% RT, Hydrostatic test siab).
Machining Requirements:
Qhia raws li -ntaus qhov chaw piv rau machined functional ntsej muag thiab xov specifications.
Surface Finish Specifications:
Qhia kom meej passivated, tua-blasted, electropolished, los yog tes{1}} polished tiav.
Order Quantities:
Prototype batch sizes, thawj zaug khiav ntim, thiab kwv yees siv txhua xyoo (EAU).
FAQ
Peb paub zoo-paub tias yog ib qho ntawm cov hlau stainless hlau casting manufacturers thiab lwm tus neeg nyob hauv Suav teb. Yog tias koj yuav mus rau cov lag luam wholesale zoo stainless hlau casting nrog tus nqi sib tw, txais tos kom tau txais cov ntaub ntawv ntau ntxiv los ntawm peb lub hoobkas.
