Panyadia bagian klep kuningan custom ku cating investasi ti Cina kalawanmesin CNC, perlakuan permukaan jeung jasa perlakuan panas.
Salaku alloy basis tambaga, kuningan jeung parunggu bisa ngawujud kana bagian kacida kompleks, nyieun eta idéal pikeunprosés casting investasi. fluctuations ongkos konstan bisa nyieun bahan ieu pisan harga sénsitip, sahingga runtah pisan ongkosna mahal, utamana lamun tempo CNC machining jeung / atawa forging salaku prosés manufaktur pikeun ngahasilkeun bagian casting Anjeun. Tambaga murni henteu biasana tuang. Investasi (lilin leungit) casting mangrupakeun metoda casting precision kompléks deukeut-net-bentuk rinci ngagunakeun réplikasi pola lilin. Casting investasi atawa lilin leungit nyaéta prosés ngabentuk logam anu ilaharna ngagunakeun pola lilin dikurilingan ku cangkang keramik pikeun nyieun kapang keramik. Nalika cangkangna garing, lilin dilebur, ngan ukur tinggaleun kapang. Lajeng komponén casting kabentuk ku tuang logam molten kana kapang keramik.
Kuningan mangrupakeun alloy tambaga jeung séng salaku unsur utama. Salaku eusi séng naek, kakuatan sarta plasticity of alloy naek nyata, tapi sipat mékanis bakal turun nyata sanggeus ngaleuwihan 47%, jadi eusi séng kuningan kirang ti 47%. Salian séng, kuningan tuang sering ngandung unsur paduan sapertos silikon, mangan, aluminium, sareng timah.
Casting kuningan miboga sipat mékanis luhur batan parunggu, tapi hargana leuwih handap perunggu. Kuningan tuang sering dianggo pikeun bushes bantalan tujuan umum, bushings, gears sareng bagian tahan ngagem sareng klep sareng bagian tahan korosi sanés. Kuningan gaduh résistansi ngagem anu kuat. Kuningan sering dianggo pikeun ngadamel klep, pipa cai, pipa nyambungkeun pikeun AC internal sareng éksternal, sareng radiator.
Métode pamariksaan anu sayogi: uji dimensi ku CMM, uji non-destructive, komposisi kimia, sipat mékanis, uji karasa, balancing statik, kasaimbangan dinamis, tekanan hawa sareng tekanan cai.
Nurutkeun kana bahan map béda dipaké pikeun nyieun cangkang, nu casting investasi bisa dibagi kana silika sol casting na kaca cai casting. Prosés casting investasi silika sol gaduh Toleransi Casting Dimensi anu langkung saé (DCT) sareng Toleransi Geometris Casting (GCT) tibatan prosés gelas cai. Sanajan kitu, sanajan ku prosés casting sarua, anu Toleransi Kelas bakal béda ti unggal alloy matak alatan rupa castability maranéhna. foundry kami hoyong ngobrol sareng anjeun lamun boga pamundut husus dina tolerances diperlukeun. Di dieu di handap mangrupakeun tolerances kelas umum urang bisa ngahontal duanana ku silika sol casting jeung cai kaca casting prosés misah:
- ✔ Kelas DCT ku Silika Sol Lost Wax Casting: DCTG4 ~ DCTG6
- ✔ DCT Kelas ku Cai Kaca Lost Wax Casting: DCTG5 ~ DCTG9
- ✔ GCT Kelas ku Silika Sol Lost Wax Casting: GCTG3 ~ GCTG5
- ✔ GCT Kelas ku Cai Kaca Lost Wax Casting: GCTG3 ~ GCTG5
| Bahan pikeunInvestasi CastingProsés di RMC Foundry | |||
| Kategori | Kelas Cina | Kelas AS | Kelas Jérman |
| 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 |
| stainless steel Austenitic | 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, 1.4404, 1.4406 1.4435, 1.4436, 1.4539, 1.4550, 1.4552, 1.4581, 1.4582, 1.4584, |
| Présipitasi Hardening Stainless Steel | 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 |
| Luhur Bungbulang Baja | ZGMn13-1, ZGMn13-3, ZGMn13-5 | B2, B3, B4 | 1.3802, 1.3966, 1.3301, 1.3302 |
| Pakakas Baja | Cr12 | A5, H12, S5 | 1.2344, 1.3343, 1.4528, GXCrMo17, X210Cr13, GX162CrMoV12 |
| Baja Tahan Panas | 20Cr25Ni20, 16Cr23Ni13, 45Cr14Ni14W2Mo | 309, 310, CK20, CH20, HK30 | 1.4826, 1.4828, 1.4855, 1.4865 |
| Nikel-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, INCOLOY600, INCOLOY625 | 2.4815, 2.4879, 2.4680 | |
| alumunium Paduan | ZL101, ZL102, ZL104 | ASTM A356, ASTM A413, ASTM A360 | G-AlSi7Mg, G-Al12 |
| Kuningan jeung Perunggu | 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 |
| Alloy basis kobalt | UMC50, 670, Kelas 31 | 2.4778 | |
