OEM ritenga kowiri tira piha whare i te makanga haumi pū + CNC machining. Kei te waatea etahi atu tukanga: te maimoatanga wera, te maimoatanga mata, te whakamatautau me te huihuinga.
Nga Waahanga Valve me te Pumpmai i te RMC Foundry na roto i te whakangao haumi o te kowiri tira: Tiana Waa (Housing), Kopae Waa Puawai, Whare Paera Paera, Flange, Hononga, Camlock, Open Impeller, Close Impeller, Pump Housing (Tina), Pump Cover.
Ko te kowiri tira ko te whakapotonga o te rino kowiri me te rino-waikawa. E kiia ana ko te kowiri tira he atete ki te ngoikore o nga purongo kino penei i te hau, te mamaoa, me te wai. Ko te rino atete te waikura ka kiia ko te maitai waikawa-atete.
Na te rereketanga o te hanganga matū i waenga i te kowiri tira noa me te rino waikawa-atete, he rereke to raatau aukati. Ko te rino kowiri noa te tikanga karekau e atete ki te waikura matū pāpāho, engari ko te rino ātete waikawa ko te tikanga he kore-waikura. Ko te kupu "kowiri tira" ehara i te mea mo te momo kowiri tira kotahi, engari e pa ana ki te neke atu i te kotahi rau nga kowiri tira o te ahumahi. Ia kowiri tira whakawhanakehia he mahi pai i roto i tona mara tono motuhake.
He maha nga wa e wehea ana te kowiri tira ki te kowiri tira martensitic, te kowiri tira ferritic, te kowiri tira austenitic, te kowiri tira austenitic-ferritic (duplex) me te ua e whakapakeke ana i te ua e ai ki te ahua o te microstructure. I tua atu, kia rite ki nga hanganga matū, ka taea te wehewehe ki te chromium kowiri tira, chromium nickel kowiri tira me te chromium manganese hauota kowiri tira, etc.
I roto i te hanga whakarewa, te nuinga o ngawhakarewa kowiri tiraka oti emakanga haumi. He ngawari ake te mata o nga whakarewa kowiri tira i hangaia e te makanga haumi, a, he ngawari ake te whakahaere i te tika o te ahu. Ko te tikanga, ko te utu mo te whakangao i nga waahanga kowiri tira he nui te utu ki etahi atu tukanga me nga taonga.
Ko te makanga haumi, e kiia ana ko te maka tika, te whakarewa waki ngaro ranei, e whakamahia nuitia ana i te mea e tuku ana i te whakarewa hangarite me nga korero tino pai kia mahia he iti te utu. Ko te tukanga ko te whakaputa i te whakarewa whakarewa ma te whakamahi i te pokepokea whakaahuru i mahia mai i te tauira tauira ware pi.
| Taurite Koeke o te Kowiri tira | |||||||
| NGA Rōpū | AISI | W-whakapapa | DIN | BS | SS | UNE / IHA | UNI |
| Martensitic me Ferritic kowiri tira | 420 C | 1,4034 | X43Cr16 | ||||
| 440 B/1 | 1,4112 | X90 Cr Mo V18 | |||||
| - | 1.2083 | X42 Cr 13 | - | 2314 | F.5263 | - | |
| 403 | 1.4000 | X6Cr13 | 403 S 17 | 2301 | F.3110 | X6Cr13 | |
| (410S) | 1.4001 | X7 Kr 14 | (403 S17) | 2301 | F.3110 | X6Cr13 | |
| 405 | 1.4002 | X6 CrAl 13 | 405 S 17 | - | F.3111 | X6 CrAl 13 | |
| 416 | 1.4005 | X12 CrS 13 | 416 S 21 | 2380 | F.3411 | X12CrS13 | |
| 410 | 1.4006 | X 10 Kr 13 | 410 S21 | 2302 | F.3401 | X12Cr13 | |
| 430 | 1.4016 | X6 Kr 17 | 430 S 17 | 2320 | F.3113 | X8Cr17 | |
| 420 | 1.4021 | X20 Cr 13 | 420 S 37 | 2303 | F.3402 | X20Cr13 | |
| 420F | 1.4028 | X30 Cr 13 | 420 S 45 | (2304) | F.3403 | X30Cr13 | |
| (420) | 1.4031 | X39Cr13 | 420 S 45 | (2304) | F.3404 | - | |
| 431 | 1.4057 | X20 CrNi 17 2 | 431 S 29 | 2321 | F.3427 | X16CrNi16 | |
| 430F | 1.4104 | X12 CrMoS 17 | - | 2383 | F.3117 | X10CrS17 | |
| 434 | 1.4113 | X6 CrMo 17 | 434 S 17 | 2325 | - | X8CrMo17 | |
| 430Ti | 1.4510 | X6 KrTi 17 | - | - | - | X6CrTi17 | |
| 409 | 1.4512 | X5 KrTi 12 | 409 S 17 | - | - | X6CrTi12 | |
| Kowiri tira Austenitic | 304 | 1.4301 | X5 CrNi 18 9 | 304 S 15 | 2332 | F.3551 | X5CrNi18 10 |
| 305 | 1.4303 | X5 CrNi 18 12 | 305 S 19 | - | - | X8CrNi19 10 | |
| 303 | 1.4305 | X12 CrNiS 18 8 | 303 S 21 | 2346 | F.3508 | X10CrNiS 18 09 | |
| 304L | 1.4306 | X2 CrNiS 18 9 | 304 S 12 | 2352 | F.3503 | X2CrNi18 11 | |
| 301 | 1.4310 | X12 CrNi 17 7 | - | 2331 | F.3517 | X12CrNi17 07 | |
| 304 | 1.4350 | X5 CrNi 18 9 | 304 S 31 | 2332 | F.3551 | X5CrNi18 10 | |
| 304 | 1.4350 | X5 CrNi 18 9 | 304 S 31 | 2333 | F.3551 | X5CrNi18 10 | |
| 304LN | 1.4311 | X2 CrNiN 18 10 | 304 S 62 | 2371 | - | - | |
| 316 | 1.4401 | X5 CrNiMo 18 10 | 316 S 16 | 2347 | F.3543 | X5CrNiMo17 12 | |
| 316L | 1.4404 | - | 316 S 12/13/14/22/24 | 2348 | X2CrNiMo17 12 | ||
| 316LN | 1.4429 | X2 CrNiMoN 18 13 | - | 2375 | - | - | |
| 316L | 1.4435 | X2 CrNiMo 18 12 | 316 S 12/13/14/22/24 | 2353 | - | X2CrNiMo17 12 | |
| 316 | 1.4436 | - | 316 S 33 | 2343 | - | X8CrNiMo 17 13 | |
| 317L | 1.4438 | X2 CrNiMo 18 16 | 317 S 12 | 2367 | - | X2CrNiMo18 16 | |
| 329 | 1.4460 | X3 CrNiMoN 27 5 2 | - | 2324 | F.3309 | - | |
| 321 | 1.4541 | X10 CrNiTi 18 9 | 321 S 12 | 2337 | F.3553 | X6CrNiTi18 11 | |
| 347 | 1.4550 | X10 CrNiNb 18 9 | 347 S 17 | 2338 | F.3552 | X6CrNiNb18 11 | |
| 316Ti | 1.4571 | X10 CrNiMoTi 18 10 | 320 S 17 | 2350 | F.3535 | X6CrNiMoTi 17 12 | |
| 309 | 1.4828 | X15 CrNiSi 20 12 | 309 S 24 | - | - | X16 CrNi 24 14 | |
| 330 | 1.4864 | X12 NiCrSi 36 16 | - | - | - | - | |
| Matarua Kowiri tira | S32750 | 1.4410 | X 2 CrNiMoN 25 7 4 | - | 2328 | - | - |
| S31500 | 1.4417 | X 2 CrNiMoSi 19 5 | - | 2376 | - | - | |
| S31803 | 1.4462 | X 2 CrNiMoN 22 5 3 | - | 2377 | - | - | |
| S32760 | 1.4501 | X 3 CrNiMoN 25 7 | - | - | - | - | |
| 630 | 1.4542 | X5CrNiCNb16-4 | - | - | - | - | |
| A564/630 | - | - | - | - | - | - | |
Te kaha oHangahanga Makanga Taonga:
• Rahi Nui: 1,000 mm × 800 mm × 500 mm
• Awhe Taumaha: 0.5 kg - 100 kg
• Te Mahinga Tau: 2,000 tons
• Rauemi Here mo te Hanga Anga: Silica Sol, Water Glass me o ratou ranunga.
• Nga Whakaaetanga: I runga i te Tono.
Painga oNga Waahanga Makanga Haumi:
- He pai, he maeneene hoki te whakaoti mata
- Whakaaetanga ahu kaha.
- Nga ahua uaua me te uaua me te ngawari o te hoahoa
- Te kaha ki te whakarewa i nga pakitara angiangi, na reira he mea ngawari ake te whakarewanga
- He maha nga whiringa mo nga konganuku whakarewa me nga koranu (ferrous me te kore-ferrous)
- Kaore e hiahiatia te tauira i roto i te hoahoa hangai.
- Whakaitihia te hiahia mo te miihini tuarua.
- He iti te para o nga rawa.
| Rauemi moMakanga WhakangaoTukatuka i RMC Foundry | |||
| Kāwai | Haina Tohu | Koeke US | Koeke Tiamana |
| Ferritic kowiri tira | 1Cr17, 022Cr12, 10Cr17, | 430, 431, 446, CA-15, CA6N, CA6NM | 1.4000, 1.4005, 1.4008, 1.4016, GX22CrNi17, GX4CrNi13-4 |
| Kowiri tira Martensitic | 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 kowiri tira | 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, 1.4404, 8. 1.4435, 1.4436, 1.4539, 1.4550, 1.4552, 1.4581, 1.4582, 1.4584, |
| Rererenga Whakapakeke Kowiri tira | 05Cr15Ni5Cu4Nb, 05Cr17Ni4Cu4Nb | 630, 634, 17-4PH, 15-5PH, CB7Cu-1 | 1.4542 |
| Matarua Kowiri tira | 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 |
| High Mn Steel | ZGMn13-1, ZGMn13-3, ZGMn13-5 | B2, B3, B4 | 1.3802, 1.3966, 1.3301, 1.3302 |
| Taputapu maitai | Cr12 | A5, H12, S5 | 1.2344, 1.3343, 1.4528, GXCrMo17, X210Cr13, GX162CrMoV12 |
| Te Tiaki Whakawera | 20Cr25Ni20, 16Cr23Ni13, 45Cr14Ni14W2Mo | 309, 310, CK20, CH20, HK30 | 1.4826, 1.4828, 1.4855, 1.4865 |
| Korowai turanga Nickle | 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 | |
| Konumohe Kohanga | ZL101, ZL102, ZL104 | ASTM A356, ASTM A413, ASTM A360 | G-AlSi7Mg, G-Al12 |
| Korowai Paraka | 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 |
| Korowai-turanga Alloy | UMC50, 670, Kōeke 31 | 2.4778 | |
| TE WHAKAMAHI I TE WHAKAMAHI | |||
| Inihi | Mirimita | ||
| Ahu | Te manawanui | Ahu | Te manawanui |
| Tae atu ki te 0.500 | ±.004" | Tae atu ki te 12.0 | ± 0.10mm |
| 0.500 ki te 1.000” | ±.006" | 12.0 ki te 25.0 | ± 0.15mm |
| 1.000 ki te 1.500” | ±.008" | 25.0 ki te 37.0 | ± 0.20mm |
| 1.500 ki te 2.000” | ±.010" | 37.0 ki te 50.0 | ± 0.25mm |
| 2.000 ki te 2.500” | ±.012" | 50.0 ki te 62.0 | ± 0.30mm |
| 2.500 ki te 3.500” | ±.014" | 62.0 ki te 87.0 | ± 0.35mm |
| 3.500 ki te 5.000” | ±.017" | 87.0 ki te 125.0 | ± 0.40mm |
| 5.000 ki te 7.500” | ±.020" | 125.0 ki te 190.0 | ± 0.50mm |
| 7.500 ki te 10.000” | ±.022" | 190.0 ki te 250.0 | ± 0.57mm |
| 10.000 ki te 12.500” | ±.025" | 250.0 ki te 312.0 | ± 0.60mm |
| 12.500 ki te 15.000 | ±.028" | 312.0 ki te 375.0 | ± 0.70mm |
Ratonga Taapiri Uara mo te Hangarau me te Hangahanga:
| Ratonga | Whakaahuatanga |
| Nga Ratonga Maimoatanga Mata | Te Whakakikorua i te Paura, te Anodization, te Hikohiko, te Whakakikorua Chrome, te peita, te pupuhi o te kirikiri, te whakakikorua o te Nickel, te Zinc Plating, te pango, te whakakoi, te puru, te Geormet, te Zintek, etc. |
| Nga Ratonga Miihini Tika CNC | Miro, Miro, Hurihuri, Whakahonoretia, Mihi, Hoha, Miihini, Tapahi Waea Hiko, Miro...etc. |
| Te Tirotiro me te Mana Kounga | Spectrum Analyzer, CMM, Hardness Tester, Tensile Strength Tester, Yild Strentgh Testor, Te Hiri Hiri, Te Waahanga Whanariki Analyzer, Metallurgical Microscopy, Press Force Tester...etc. |
