Stainless hlau castings yog tsuas yog cam khwb cia los ntawm poob ciab casting vim hais tias nws muaj peev xwm ncav cuag ib tug high precision nto thiab qhov ntev.
Peev casting los yogploj wax castingyog ib txoj kev ntawm precision casting complex ze-net-shape cov ntsiab lus siv replication ntawm wax qauv. Kev nqis peev casting lossis poob ciab yog cov txheej txheem hlau uas feem ntau siv cov qauv siv quav ciab ncig los ntawm lub plhaub ceramic los ua cov pwm ceramic. Thaum lub plhaub dries, siv quav ciab yog melted tam sim ntawd, tawm tsuas yog cov pwm. Tom qab ntawd cov khoom siv casting yog tsim los ntawm cov hlau molten rau hauv cov pwm ceramic.
Cov khoom siv dav dav ntawm stainless hlau feem ntau suav nrog (tab sis tsis txwv rau): Stainless Hlau: AISI 304, AISI 304L, AISI 316, AISI 316L, 1.4404, 1.4301 thiab lwm qib stainless hlau.
Stainless hlau muaj qhov tsawg kawg nkaus chromium cov ntsiab lus ntawm 10.5%, ua rau nws tiv taus ntau dua rau corrosive kua ib puag ncig thiab rau oxidation. Nws yog corrosion kuj heev resistant thiab hnav resistant, muab zoo heev machinability, thiab yog paub zoo rau nws zoo nkauj tsos. Stainless hlau peev castings yog "corrosion-resistant" thaum siv nyob rau hauv cov kua ib puag ncig thiab vapors hauv qab 1200 ° F (650 ° C) thiab "heat-resistant" thaum siv saum toj no kub.
Lub hauv paus alloy cov ntsiab lus ntawm ib qho nickel-base lossis stainless hlau peev casting yog chromium, nickel, thiab molybdenum (los yog "moly"). Peb cov khoom no yuav txiav txim siab qhov casting cov qauv nplej thiab cov khoom siv kho tshuab thiab yuav yog qhov tseem ceeb hauv kev tsim cov peev txheej los tiv thaiv tshav kub, hnav, thiab corrosion.
Pebpoob ciab casting foundrytuaj yeem tsim kev caistainless hlau peev castingsuas phim koj cov qauv tsim tshwj xeeb. Rau qhov nruab nrab ntawm kaum ntawm grams mus rau kaum ntawm kilograms los yog ntau tshaj, peb muab nruj tolerances thiab zoo ib yam rau ib feem ntawm repeatability.
Feem ntau, cov hlau tsis muaj steel yuav tsum tau nrum los ntawm kev nqis peev precision casting txheej txheem nrog silica sol raws li daim ntawv cog lus. Stainless hlau silica sol castings muaj qib siab ntawm precision nto thiab kev ua tau zoo.
Vim nws cov khoom tshwj xeeb ntawm lub cev, stainless hlau castings yog nrov nyob rau hauv ntau yam kev siv, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig hnyav. Kev lag luam zoo rau stainless hlau peev castings muaj xws li roj thiab roj, kua zog, kev thauj mus los, hydraulic systems, zaub mov kev lag luam, kho vajtse thiab xauv, kev ua liaj ua teb ... thiab lwm yam.
Cov txheej txheem tsim nyog rau kev rov ua dua tshiab ntawm cov khoom sib txuas los ntawm ntau yam hlau sib txawv thiab kev ua haujlwm siab alloys. Txawm hais tias feem ntau yog siv rau cov me me castings, cov txheej txheem no tau siv los ua tiav qhov rooj dav hlau qhov rooj, nrog cov hlau castings txog li 500 kgs thiab aluminium castings txog li 50 kgs. Piv rau lwm cov txheej txheem casting xws li tuag casting lossis xuab zeb casting, nws tuaj yeem yog cov txheej txheem kim. Txawm li cas los xij, cov khoom uas tuaj yeem tsim tau siv peev casting tuaj yeem suav nrog cov duab sib txawv, thiab feem ntau cov khoom raug cam khwb cia nyob ze cov duab, yog li yuav tsum tau me me los yog tsis muaj rework ib zaug cam khwb cia.
Silica sol casting txheej txheem yog lub ntsiab steel peev casting txheej txheem ntawm RMC peev casting foundry. Peb tau tsim cov thev naus laus zis tshiab ntawm cov khoom siv nplaum kom ua tiav cov khoom siv hluav taws xob ntau dua thiab siv tau zoo los tsim cov slurry plhaub. Nws yog ib qho kev sib tw dhau los uas Silica sol casting txheej txheem hloov cov txheej txheem dej iav tsis zoo, tshwj xeeb tshaj yog rau stainless hlau casting thiab alloy hlau casting. Dhau li ntawm cov khoom siv molding tshiab, silica sol casting txheej txheem kuj tau tsim kho kom ruaj khov thiab tsis tshua muaj cua sov.
▶ Ferrous thiab Non-ferrous Materials for Investment Casting, Poob Wax Casting Process:
•Grey HlauHT150, HT200, HT250, HT300, HT350; GJL-100, GJL-150, GJL-200, GJL-250, GJL-300, GJL-350; GG10-GG40.
•Ductile Iron los yog Nodular IronGGG40, GGG50, GGG60, GGG70, GGG80; GJS-400-18, GJS-40-15, GJS-450-10, GJS-500-7, GJS-600-3, GJS-700-2, GJS-800-2; QT400-18, QT450-10, QT500-7, QT600-3, QT700-2, QT800-2;
•Carbon SteelAISI 1020 - AISI 1060, C30, C40, C45.
•Hlau Alloys: ZG20SiMn, ZG30SiMn, ZG30CrMo, ZG35CrMo, ZG35SiMn, ZG35CrMnSi, ZG40Mn, ZG40Cr, ZG42Cr, ZG42CrMo... thiab lwm yam ntawm kev thov.
•Stainless hlauAISI 304, AISI 304L, AISI 316, AISI 316L, 1.4401, 1.4301, 1.4305, 1.4307, 1.4404, 1.4571 thiab lwm yam stainless hlau qib.
•Brass, Liab Copper, Bronze los yog lwm yam tooj liab-raws li alloy hlau: ZCuZn39Pb3, ZCuZn39Pb2, ZCuZn38Mn2Pb2, ZCuZn40Pb2, ZCuZn16Si4
• Lwm cov ntaub ntawv raws li koj cov kev cai tshwj xeeb lossis raws li ASTM, SAE, AISI, ACI, DIN, EN, ISO, thiab GB qauv
▶ Muaj peev xwm ntawm Peev Casting Foundry
• Max Loj: 1,000 mm × 800 mm × 500 mm
• Qhov hnyav: 0.5 kg - 100 kg
• Ib xyoos twg muaj peev xwm: 2,000 tons
• Bond Materials for Shell Building: Silica Sol, Dej iav thiab lawv cov khoom sib tov.
• Tolerances: Thaum Thov.
▶ Cov txheej txheem ntau lawm
• Patterns & Tooling Design → Hlau Tuag Ua → Ciab Txhaj → Slurry Assembly → Shell Building → De-Waxing → Chemical Composition Analysis → Melting & Pouring → Cleaning, Grinding & Shot Blasting → Post Processing or Packing for Shipment
