Tsika alloy simbi yokukanda muchina spare parts byyakarasika wax investment kukanda muitiro. ine girazi remvura (iyo aqueous solution yesodium silicate) sezvishandiso zvebhainda zvekugadzira goko. Hunhu hwekugadzira goko rinopesvedzera iko kurongeka kwekupedzisira castings uye nekudaro inzira yakaoma kwazvo panguva yekukanda mari. Hunhu hwegoko hwakanangana nekukasharara uye kushivirira kwedimensional yekukanda kwekupedzisira. Naizvozvo, ibasa rakakosha kune iyo investment casting foundry kusarudza nzira yakakodzera yekugadzira iyo mold shell.Zvinoenderana neakasiyana anonamira kana binder zvinhu zvekugadzira mold shell, mari yekukanda mold inogona kupatsanurwa kuita girazi remvura rinonamira magomba, silica sol adhesive shells, ethyl silicate adhesive shells uye ethyl silicate-silica sol composite shells. Idzi nzira dzekuenzanisira ndiyo nzira dzinonyanya kushandiswa mukukanda mari.
Mold Shell neMvura Girazi (aqueous solution ye sodium silicate)
Iyo yekukandira yekudyara inogadzirwa neyemvura girazi goko rekukanda ine yakakwirira pamusoro roughness, yakaderera dimensional kurongeka, kupfupika kwekugadzira shell uye mutengo wakaderera. Iyi nzira inoshandiswa zvakanyanya mukukanda kabhoni simbi, yakaderera alloy simbi, aluminium alloy uye copper alloy.
Mold Shell naSilica Sol Shell (kuparadzirwa kwe nano-scale silica particles mumvura kana solvent)
Iyo silica sol investimendi yekukandira ine yakaderera roughness, yakakwirira dimensional kurongeka, uye kureba kwekugadzira gokofu. Iyi nzira inoshandiswa zvakanyanya mumhando yepamusoro-yekushisa-inodzivirira kupisa-inodzivirira alloy castings, kupisa-resistant steel castings, Stainless steel castings, carbon steel castings, low alloy castings, aluminium alloy castings uye copper alloy castings.
Mold Shell naEthyl Silicate Shell
Mukudyara kwekudyara, kukanda kunoitwa nekushandisa ethyl silicate sebhainda kuita kuti goko rive nekushomeka kwepamusoro, kurongeka kwepamusoro, uye kutenderera kwegoko refu. Iyi nzira inoshandiswa zvakanyanya mukupisa-inodzivirira alloy castings, kupisa-resistant simbi castings, Stainless steel castings, carbon steel castings, low alloy castings, aluminium alloy castings uye copper alloy castings.
Carbon simbi, low alloy simbi, uye mudziyo simbi castings anoshandiswa mune akati wandeimaindasitiri applicationuye nharaunda. Nemagiredhi avo akawanda, simbi uye alloys avo anogona kupiswa-kugadziriswa kuti avandudze goho rayo uye kusimba kwesimba; uye, gadzirisa kuomarara kana ductility kune zvinodiwa mainjiniya kana zvinodiwa zvemuchina.
Pfeka-resistant alloy simbi yekudyara castings zvikamu zvekukanda zvinogadzirwa neyakarasika wax investimendi yekukanda maitiro akagadzirwa neayo-resistant alloy simbi. PaRMC Foundry, nzira huru dzekukanda jecha dzataigona kushandisa kupfeka-resistant alloy simbi kukanda jecha rakasvibira, resin yakavharwa jecha kukanda, kusabikira jecha mold kukanda, kurasika foam cast, vacuum casting uye kuisa mari. Iko kupisa kwekupisa, kurapwa kwepamusoro uye CNC machining inowanikwawo kufekitari yedu maererano nemifananidzo yako uye zvaunoda.
Pakati pezvakasiyana zvakasiyana-siyana zvekukanda alloys, kupfeka-resistant cast simbi isimbi yakashandiswa zvakanyanya. Kupfeka-resistant simbi yakakandwa inonyanya kunatsiridza kupfeka kuramba kwesimbi castings nekuwedzera zvakasiyana zvemukati zvealloying zvinhu, senge manganese, chromium, kabhoni, nezvimwewo, kune alloy. Panguva imwecheteyo, kupikisa kwekupfeka kwesimbi-resistant castings kunobvawo pane nzira yekurapa yekupisa inoshandiswa nenheyo uye chimiro chekukanda.
Zvinoenderana neakasiyana maitiro ekupfeka, kupfeka kwesimbi castings kunogona kukamurwa kuita abrasive kupfeka, anonamira kupfeka, kuneta kupfeka, corrosion kupfeka uye kusagadzikana kupfeka. Pfeka-resistant simbi castings anonyanya kushandiswa muminda yeindasitiri nemamiriro ekushanda akaoma uye akakwira mechanika kuita zvinodiwa, senge migodhi, simbi, kuvaka, simba, petrochemical, kuchengetedza mvura, zvekurima uye maindasitiri ezvekufambisa. Pfeka-resistant simbi castings anonyanya kushandiswa mumamiriro eabrasion ane humwe hunhu hunorema, senge midziyo yekukuya, yekuchera, macrusher, matirakita, nezvimwe.
| Yakaenzana Giredhi reCast Alloy Simbi kubva Akasiyana Marike | |||||||||
| GROUPS | AISI | W-stoff | DIN | BS | SS | AFNOR | UNE / IHA | JIS | UNI |
| Low Alloy Steel | 9255 | 1.0904 | 55 Si7 | 250 A53 | 2090 | 55 S 7 | 56Si7 | - | 5SSi8 |
| 1335 | 1.1167 | 36 Mn5 | 150 M 36 | 2120 | 40 m5 | 36Mn5 | SMn 438(H) | - | |
| 1330 | 1.1170 | 28 Mn 6 | 150 M28 | - | 20 M5 | - | SCMn1 | C28MN | |
| P4 | 1.2341 | X6 CrMo 4 | - | - | - | - | - | - | |
| 52100 | 1.3505 | 100 Kr 6 | 534 A99 | 2258 | 100 C 6 | F.131 | SUJ 2 | 100Cr6 | |
| A204A | 1.5415 | 15 Mwedzi 3 | 1501 240 | 2912 | 15 D 3 | 16 Mo3 | STBA 12 | 16Mo3 KW | |
| 8620 | 1.6523 | 21 NiCrMo 2 | 805 M20 | 2506 | 20 NCD 2 | F.1522 | SNCM 220(H) | 20NiCrMo2 | |
| 8740 | 1.6546 | 40NiCrMo22 | 311-Rudzi 7 | - | 40 NCD 2 | F.129 | SNCM 240 | 40NiCrMo2(KB) | |
| - | 1.6587 | 17CrNiMo6 | 820 A16 | - | 18 NCD 6 | 14NiCrMo13 | - | - | |
| 5132 | 1.7033 | 34 Kr4 | 530 A32 | - | 32 C 4 | 35Cr4 | SCr430(H) | 34Cr4(KB) | |
| 5140 | 1.7035 | 41 Kr 4 | 530 A40 | - | 42C 2 | 42 Kr 4 | SCr 440 (H) | 40Cr4 | |
| 5140 | 1.7035 | 41 Kr 4 | 530 A40 | - | 42C 2 | 42 Kr 4 | SCr 440 (H) | 41Cr4 KB | |
| 5140 | 1.7045 | 42 Kr 4 | 530 A40 | 2245 | 42 C 4 TS | F.1207 | SCr440 | - | |
| 5115 | 1.7131 | 16 MnCr 5 | (527 M 20) | 2511 | 16 MC 5 | F.1516 | - | 16MnCr5 | |
| 5155 | 1.7176 | 55 Kr 3 | 527 A60 | 2253 | 55C 3 | - | SUP 9(A) | 55Cr3 | |
| 4130 | 1.7218 | 25 CrMo 4 | 1717CDS 110 | 2225 | 25 CD4 | F.1251/55Cr3 | SCM 420 / SCM430 | 25CrMo4(KB) | |
| 4135 (4137) | 1.7220 | 35 CrMo 4 | 708 A 37 | 2234 | 35 CD 4 | 34 CrMo 4 | SCM 432 | 34CrMo4KB | |
| 4142 | 1.7223 | 41 CrMo 4 | 708 M 40 | 2244 | 42 CD 4 TS | 42 CrMo 4 | SCM 440 | 41 CrMo 4 | |
| 4140 | 1.7225 | 42 CrMo 4 | 708 M 40 | 2244 | 40 CD 4 | F.1252 | SCM 440 | 40CrMo4 | |
| 4137 | 1.7225 | 42 CrMo 4 | 708 M 40 | 2244 | 42 CD 4 | F.1252 | SCM 440 | 42CrMo4 | |
| A387 12-2 | 1.7337 | 16 CrMo 4 4 | 1501 620 | 2216 | 15 CD 4.5 | - | - | 12CrMo910 | |
| - | 1.7361 | 32CrMo12 | 722 M 24 | 2240 | 30 CD 12 | F.124.A | - | 30CrMo12 | |
| A182 F-22 | 1.7380 | 10 CrMo9 10 | 1501 622 | 2218 | 12 CD 9, 10 | F.155 / TU.H | - | 12CrMo9 10 | |
| 6150 | 1.8159 | 50 CrV 4 | 735 A50 | 2230 | 50 CV 4 | F.143 | SUP 10 | 50CrV4 | |
| - | 1.8515 | 31 CrMo 12 | 722 M 24 | 2240 | 30 CD 12 | F.1712 | - | 30CrMo12 | |
| - | - | - | - | - | - | - | - | - | |
| Medium Alloy Steel | W1 | 1.1545 | C105W1 | BW1A | 1880 | Y 105 | F.5118 | SK 3 | C100 KU |
| L3 | 1.2067 | 100Cr6 | BL 3 | (2140) | Y 100 C 6 | F.520 L | - | - | |
| L2 | 1.2210 | 115 CRV 3 | - | - | - | - | - | - | |
| P20 + S | 1.2312 | 40 CrMnMoS 8 6 | - | - | 40 CMD 8 +S | X210CrW12 | - | - | |
| - | 1.2419 | 105WCr6 | - | 2140 | 105W C 13 | F.5233 | SKS 31 | 107WCr5KU | |
| O1 | 1.2510 | 100 MnCrW 4 | BO1 | - | 90MnWCrV5 | F.5220 | (SK53) | 95MnWCr5KU | |
| S1 | 1.2542 | 45 WCV 7 | BS1 | 2710 | 55W20 | F.5241 | - | 45WCrV8KU | |
| 4340 | 1.6582 | 34 CrNiMo 6 | 817 M 40 | 2541 | 35 NCD 6 | F.1280 | SNCM 447 | 35NiCrMo6KB | |
| 5120 | 1.7147 | 20 MnCr 5 | - | - | 20 MC 5 | - | - | - | |
| - | - | - | - | - | - | - | - | - | |
| Chishandiso uye Yakakwira Alloy Simbi | D3 | 1.2080 | X210 Cr 12 | BD3 | 2710 | Z200 C 12 | F.5212 | SKD 1 | X210Cr13KU |
| P20 | 1.2311 | 40 CrMnMo 7 | - | - | 40 CMD 8 | F.5263 | - | - | |
| H13 | 1.2344 | X40CrMoV 5 1 | BH13 | 2242 | Z 40 CDV 5 | F.5318 | SKD 61 | X40CrMoV511KU | |
| A2 | 1.2363 | X100 CrMoV 5 1 | BA2 | 2260 | Z100 CDV 5 | F.5227 | SKD 12 | X100CrMoV51KU | |
| D2 | 1.2379 | X155 CrMoV 12 1 | BD2 | 2310 | Z 160 CDV 12 | F.520.A | SKD11 | X155CrVMo121KU | |
| D4 (D6) | 1.2436 | X210 CrW 12 | BD6 | 2312 | Z200 CD12 | F.5213 | SKD 2 | X215CrW121KU | |
| H21 | 1.2581 | X30WCrV9 3 | BH21 | - | Z 30 WCV 9 | F.526 | SKD5 | X30WCrV 9 3 KU | |
| L6 | 1.2713 | 55NiCrMoV 6 | - | - | 55 NCDV 7 | F.520.S | SKT4 | - | |
| M 35 | 1.3243 | S6/5/2/5 | BM 35 | 2723 | 6-5-2-5 | F.5613 | SKH 55 | HS6-5-5 | |
| M2 | 1.3343 | S6/5/2 | BM2 | 2722 | Z 85 WDCV | F.5603 | SKH 51 | HS6-5-2-2 | |
| M 7 | 1.3348 | S2/9/2 | - | 2782 | 2 9 2 | - | - | HS2-9-2 | |
| HW 3 | 1.4718 | X45CrSi 9 3 | 401 S 45 | - | Z 45 CS 9 | F.3220 | SUH1 | X45CrSi8 | |
| - | 1.7321 | 20 MoCr 4 | - | 2625 | - | F.1523 | - | 30CrMo4 | |
| Yakakwira Tensile Simba Simbi | A128 (A) | 1.3401 | G-X120 Mn 12 | BW10 | 2183 | Z 120 M 12 | F.8251 | SCMnH 1 | GX120Mn12 |
Kugona kweInvestment Casting Foundry:
• Kukura Kwepamusoro: 1,000 mm × 800 mm × 500 mm
• Weight Range: 0.5 kg - 100 kg
• Kwegore Kukwanisa: 2,000 matani
• Bond Materials for Shell Building: Silica Sol, Water Glass nemisanganiswa yawo.
• Kushivirira: Pakukumbira.
Zvakanakira zveInvestment Casting Zvikamu:
- Yakanakisa uye yakatsetseka pamusoro pekupedzisira
- Tight dimensional tolerances.
- Yakaoma uye yakaoma maumbirwo ane dhizaini inoshanduka
-Kugona kukanda madziro matete saka chinhu chakareruka chekukanda
-Kusarudzwa kwakakura kwesimbi dzakakandwa uye alloys (ferrous uye isiri-ferrous)
- Draft haidiwe mukugadzira molds.
- Deredza kudiwa kwechipiri machining.
- Kurasa zvinhu zvakaderera.
| Materials forInvestment CastingMaitiro paRMC Foundry | |||
| Category | China Grade | US Giredhi | Germany Giredhi |
| Ferritic Stainless Simbi | 1Cr17, 022Cr12, 10Cr17, | 430, 431, 446, CA-15, CA6N, CA6NM | 1.4000, 1.4005, 1.4008, 1.4016, GX22CrNi17, GX4CrNi13-4 |
| Martensitic Stainless Simbi | 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 simbi isina tsvina | 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, 1.4404, 9 1.4435, 1.4436, 1.4539, 1.4550, 1.4552, 1.4581, 1.4582, 1.4584, |
| Kunaya Kuomesa Stainless Simbi | 05Cr15Ni5Cu4Nb, 05Cr17Ni4Cu4Nb | 630, 634, 17-4PH, 15-5PH, CB7Cu-1 | 1.4542 |
| Duplex Stainless Simbi | 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 |
| Tool Steel | Cr12 | A5, H12, S5 | 1.2344, 1.3343, 1.4528, GXCrMo17, X210Cr13, GX162CrMoV12 |
| Heat Resistant Simbi | 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, INCOLOY600, INCOLOY625 | 2.4815, 2.4879, 2.4680 | |
| Aluminium Alloy | ZL101, ZL102, ZL104 | ASTM A356, ASTM A413, ASTM A360 | G-AlSi7Mg, G-Al12 |
| Copper Alloy | 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, Grade 31 | 2.4778 | |
| INVESTMENT CASTING TOLERANCES | |||
| Inches | Mamirimita | ||
| Dimension | Kushivirira | Dimension | Kushivirira |
| Kusvika ku0.500 | ±.004" | Kusvika ku12.0 | ± 0.10mm |
| 0.500 kusvika 1.000" | ±.006" | 12.0 kusvika 25.0 | ± 0.15mm |
| 1.000 kusvika 1.500" | ±.008" | 25.0 kusvika 37.0 | ± 0.20mm |
| 1.500 kusvika 2.000" | ±.010" | 37.0 kusvika 50.0 | ± 0.25mm |
| 2.000 kusvika 2.500" | ±.012" | 50.0 kusvika 62.0 | ± 0.30mm |
| 2.500 kusvika 3.500" | ±.014" | 62.0 kusvika 87.0 | ± 0.35mm |
| 3.500 kusvika 5.000" | ±.017" | 87.0 kusvika 125.0 | ± 0.40mm |
| 5.000 kusvika 7.500" | ±.020" | 125.0 kusvika 190.0 | ± 0.50mm |
| 7.500 kusvika 10.000" | ±.022" | 190.0 kusvika 250.0 | ± 0.57mm |
| 10.000 kusvika 12.500" | ±.025" | 250.0 kusvika 312.0 | ± 0.60mm |
| 12.500 kusvika 15.000 | ±.028" | 312.0 kusvika 375.0 | ± 0.70mm |
