Custom brass valve parts provider by investment cating from China withMechine ea CNC, litšebeletso tsa phekolo ea holim'a metsi le mocheso oa mocheso.
Joalo ka li-alloys tse thehiloeng ho koporo, koporo le boronse li ka etsoa likarolo tse rarahaneng haholo, li etsa hore e be tse loketseng bakeng sats'ebetso ea ho lahlela matsete. Ho feto-fetoha ha litšenyehelo kamehla ho ka etsa hore thepa ena e be bonolo haholo ho theko e boima haholo, e leng se etsang hore litšila li theko e boima haholo, haholo-holo ha u nahana ka machining a CNC le / kapa ho qhekella e le mokhoa oa ho hlahisa likarolo tsa hau tsa ho lahlela. Hangata koporo e hloekileng ha e sebelisoe. Investment (lost wax) ho lahla ke mokhoa o nepahetseng oa ho lahla lintlha tse haufi-ufi le sebopeho sa marang-rang ho sebelisa ho pheta-pheta ha mekhoa ea boka. Ho lahlela matsete kapa boka ba bokae ke mokhoa oa ho etsa tšepe oo ka tloaelo o sebelisang mohlala oa boka o pota-potiloeng ke khetla ea ceramic ho etsa hlobo ea ceramic. Ha khetla e omella, boka ba linotsi boa qhibiliha, ebe ho sala hlobo feela. Ebe karolo ea ho lahla e thehoa ka ho tšela tšepe e qhibilihisitsoeng ka har'a hlobo ea ceramic.
Brass ke motsoako oa koporo o nang le zinki e le ntho e ka sehloohong. Ha lihlahisoa tsa zinki li ntse li eketseha, matla le polasetiki ea alloy li eketseha haholo, empa thepa ea mochine e tla fokotseha haholo ka mor'a ho feta 47%, kahoo zinki tsa koporo li ka tlaase ho 47%. Ho phaella ho zinki, koporo e entsoeng hangata e na le lisebelisoa tsa alloying tse kang silicon, manganese, aluminium le lead.
Brass ea ho lahla e na le lisebelisoa tse phahameng ho feta boronse, empa theko e tlase ho feta boronse. Cast brass hangata e sebelisoa molemong oa ho jara lihlahla, lihlahla, likere le likarolo tse ling tse manganga le li-valve le likarolo tse ling tse sa jeng. Brass e na le khanyetso e matla ea ho apara. Hangata koporo e sebelisoa ho etsa li-valve, liphaephe tsa metsi, liphaephe tse hokahanyang bakeng sa li-air conditioner tse ka hare le tsa ka ntle, le li-radiator.
Mekhoa e teng ea tlhahlobo: tlhahlobo ea boholo ka CMM, tlhahlobo e sa senyeheng, sebopeho sa lik'hemik'hale, thepa ea mochini, tlhahlobo ea boima ba 'mele, ho leka-lekanya ho tsitsitseng, ho leka-lekanya ho matla, khatello ea moea le khatello ea metsi.
Ho ea ka lisebelisoa tse fapaneng tsa ho kopanya tse sebelisetsoang ho etsa khetla, lichelete tsa lichelete li ka aroloa ka silika sol casting le khalase ea metsi. Ts'ebetso ea ho etsa matsete a silica sol e na le mamello e ntle ea Dimensional Casting Tolerances (DCT) le Geometrical Casting Tolerances (GCT) ho feta ts'ebetso ea khalase ea metsi. Leha ho le joalo, esita le ka mokhoa o ts'oanang oa ho lahla, Kereiti ea Mamello e tla fapana le alloy e 'ngoe le e' ngoe ka lebaka la bokhoni ba bona bo fapaneng. Setsi sa rona se ka thabela ho bua le uena haeba u na le kopo e khethehileng mabapi le mamello e hlokahalang. Mona ho tse latelang ke maemo a kakaretso a mamello ao re ka a fihlelang ka bobeli ka ho lahla silika le lits'ebetso tsa ho lahla likhalase tsa metsi ka thoko:
- ✔ DCT Kereiti ka Silica Sol Lost Wax Casting: DCTG4 ~ DCTG6
- ✔ DCT Kereiti ka Metsi Glass Lost Wax Casting: DCTG5 ~ DCTG9
- ✔ Kereiti ea GCT ka Silica Sol Lost Wax Casting: GCTG3 ~ GCTG5
- ✔ Kereiti ea GCT ka Glass ea Metsi e Lahlehileng Wax Casting: GCTG3 ~ GCTG5
| Lisebelisoa tsaInvestment CastingTshebetso ho RMC Foundry | |||
| Sehlopha | China Kereiti | Sehlopha sa US | Jeremane Kereiti |
| Ferritic Stainless Steel | 1Cr17, 022Cr12, 10Cr17, | 430, 431, 446, CA-15, CA6N, CA6NM | 1.4000, 1.4005, 1.4008, 1.4016, GX22CrNi17, GX4CrNi13-4 |
| Martensitic Stainless Steel | 1Cr13, 2Cr13, 3Cr13, 4Cr13, | 410, 420, 430, 440B, 440C | 1.4021, 1.4027, 1.4028, 1.4057, 1.4059, 1.4104, 1.4112, 1.4116, 1.4120, 1.4122, 1.4125 |
| Austenitic tšepe e sa hloekang | 06Cr19Ni10, 022Cr19Ni10, 06Cr25Ni20, 022Cr17Ni12Mo2, 03Cr18Ni16Mo5 | 302, 303, 304, 304L, 316, 316L, 329, CF3, CF3M, CF8, CF8M, CN7M, CN3MN | 1.3960, 1.4301, 1.4305, 1.4306, 1.4308, 1.4313, 1.4321, 1.4401, 1.4403, 1.4404, 1.4405, 1.44404, 904,9 1.4435, 1.4436, 1.4539, 1.4550, 1.4552, 1.4581, 1.4582, 1.4584, |
| Pula Ho thatafatsa tšepe e sa hloekang | 05Cr15Ni5Cu4Nb, 05Cr17Ni4Cu4Nb | 630, 634, 17-4PH, 15-5PH, CB7Cu-1 | 1.4542 |
| Duplex Stainless Steel | 022Cr22Ni5Mo3N, 022Cr25Ni6Mo2N | A 890 1C, A 890 1A, A 890 3A, A 890 4A, A 890 5A, A 995 1B, A 995 4A, A 995 5A, 2205, 2507 | 1.4460, 1.4462, 1.4468, 1.4469, 1.4517, 1.4770 |
| Phahameng Mn Steel | ZGMn13-1, ZGMn13-3, ZGMn13-5 | B2, B3, B4 | 1.3802, 1.3966, 1.3301, 1.3302 |
| Tool Steel | Cr12 | A5, H12, S5 | 1.2344, 1.3343, 1.4528, GXCrMo17, X210Cr13, GX162CrMoV12 |
| Tšepe e Hanang Mocheso | 20Cr25Ni20, 16Cr23Ni13, 45Cr14Ni14W2Mo | 309, 310, CK20, CH20, HK30 | 1.4826, 1.4828, 1.4855, 1.4865 |
| Nickle-base Alloy | HASTELLY-C, HASTELLY-X, SUPPER22H, CW-2M, CW-6M, CW-12MW, CX-2MW, HX(66Ni-17Cr), MRE-2, NA-22H, NW-22, M30C, M-35 -1, INCOLOLOY600, INCOLOLOY625 | 2.4815, 2.4879, 2.4680 | |
| Aluminium Alloy | ZL101, ZL102, ZL104 | ASTM A356, ASTM A413, ASTM A360 | G-AlSi7Mg, G-Al12 |
| Koporo le Boronse | H96, H85, H65, HPb63-3, HPb59-1, QSn6.5-0.1, QSn7-0.2 | C21000, C23000, C27000, C34500, C37710, C86500, C87600, C87400, C87800, C52100, C51100 | CuZn5, CuZn15, CuZn35, CuZn36Pb3, CuZn40Pb2, CuSn10P1, CuSn5ZnPb, CuSn5Zn5Pb5 |
| Cobalt-base Alloy | UMC50, 670, Kereiti ea 31 | 2.4778 | |
