Oanpaste alloy stielen casting masines reserve dielen trochferlern wax ynvestearrings casting proses. mei wetterglês (de wetterige oplossing fan natriumsilikaat) as de bindmiddelmaterialen foar it meitsjen fan skulpen. De kwaliteit fan shell meitsjen ynfloed op de krektens fan de definitive castings en dêrom is in hiel kritysk proses by ynvestearrings casting. De kwaliteit fan 'e shell is direkt relatearre oan' e rûchheid en diminsjonele tolerânsje fan 'e definitive casting. Dêrom is it in wichtige taak foar de ynvestearring casting gieterij te kiezen in geskikte manufacturing metoade foar de skimmel shell.Neffens ferskate kleefstoffen of bynmiddel materialen foar it meitsjen fan de skimmel shell, ynvestearrings casting mallen kinne wurde ferdield yn wetter glês adhesive shells, silica sol adhesive shells, ethyl silica adhesive shells en ethyl silica-silica sol gearstalde shells. Dizze modelingmetoaden binne de meast brûkte metoaden yn ynvestearringscasting.
Mold Shell troch Water Glass (waterige oplossing fan natrium silikaat)
De ynvestearring casting produsearre troch it wetter glêzen shell casting hat hege oerflak rûchheid, lege dimensionale krektens, koarte shell-making syklus en lege priis. Dit proses wurdt in soad brûkt yn casting koalstof stiel, lege alloy stiel, aluminium alloy en koper alloy.
Mold Shell troch Silica Sol Shell (in dispersion fan nano-skaal silika-dieltsjes yn wetter as oplosmiddel)
De silica sol ynvestearring casting hat lege rûchheid, hege diminsjonele krektens, en lange shell-making syklus. Dit proses wurdt in soad brûkt yn hege temperatuer waarmte-resistant alloy castings, waarmte-resistant stielen castings, roestfrij stiel castings, koalstof stiel castings, lege alloy castings, aluminium alloy castings en koper alloy castings.
Mold Shell troch Ethyl Silicate Shell
Yn ynvestearring casting, castings makke troch it brûken fan ethyl silikaat as in bynmiddel om de shell hawwe lege oerflak rûchheid, hege diminsjonale krektens, en in lange shell-making syklus. Dit proses wurdt in soad brûkt yn waarmte-resistant alloy castings, waarmte-resistant stielen castings, roestfrij stiel castings, koalstof stielen castings, lege alloy castings, aluminium alloy castings en koper alloy castings.
Koalstofstiel, lege legere stiel, en castings foar arkstaal wurde brûkt yn ferskateyndustriële applikaasjesen omjouwings. Mei har tal fan kwaliteiten kinne stiel en har alloys wurde waarmte behannele om har opbringst en treksterkte te ferbetterjen; en, oanpasse hurdens of ductility oan de yngenieur syn applikaasje behoeften of winske meganyske eigenskippen.
Wear-resistant alloy stiel ynvestearrings castings binne de casting dielen produsearre troch ferlern waaks ynvestearrings casting proses makke fan wear-resistant alloy stiel. By RMC Foundry, de wichtichste sân casting prosessen kinne wy brûke foar wear-resistant alloy stiel binne griene sân casting, hars coated sân casting, no-bake sân schimmel casting, ferlern foam casting, vacuum casting en ynvestearrings casting. De waarmte behanneling, oerflak behanneling en CNC Machtigingsformulier binne ek beskikber by ús fabryk as per jo tekeningen en easken.
Under in breed ferskaat oan casting alloys, wear-resistant getten stiel is in hiel soad brûkt alloy stiel. Wear-resistant getten stiel ferbettert benammen de wearbestindich fan stielen castings troch it tafoegjen fan ferskate ynhâld fan alloying-eleminten, lykas mangaan, chromium, koalstof, ensfh., Oan 'e alloy. Tagelyk hinget de slijtbestriding fan wearbestindige stielen castings ek ôf fan 'e waarmtebehannelingmetoade dy't brûkt wurdt troch de gieterij en de struktuer fan' e casting.
Neffens ferskillende wear skaaimerken, de wear fan stielen castings kin wurde ferdield yn abrasive wear, adhesive wear, wurgens wear, corrosie wear en fretting wear. Slijtbestindige stielen castings wurde benammen brûkt yn yndustriële fjilden mei komplekse wurkomstannichheden en hege meganyske prestaasjeseasken, lykas mynbou, metallurgy, bou, macht, petrochemyske, wetterbehâld, lânbou en ferfierbedriuwen. Slijtbestindige stielen castings wurde meast brûkt yn slijtage omstannichheden mei in bepaalde impact lading, lykas slypapparatuer, graafmachines, crushers, trekkers, ensfh.
| Ekwivalint graad fan Cast Alloy Steel út ferskate merken | |||||||||
| GROEPEN | AISI | W-stof | DIN | BS | SS | AFNOR | UNE / IHA | JIS | UNI |
| Low Alloy Steel | 9255 | 1.0904 | 55sy 7 | 250 A 53 | 2090 | 55 s7 | 56sy7 | - | 5ssi8 |
| 1335 | 1.1167 | 36mn 5 | 150 M 36 | 2120 | 40 m5 | 36mn5 | SMn 438(H) | - | |
| 1330 | 1.1170 | 28mn 6 | 150 M 28 | - | 20 m5 | - | SCMn1 | C28MN | |
| P4 | 1.2341 | X6 CrMo 4 | - | - | - | - | - | - | |
| 52100 | 1.3505 | 100 kr 6 | 534a 99 | 2258 | 100c 6 | F.131 | SUJ 2 | 100 kr6 | |
| A204A | 1.5415 | 15 Mo 3 | 1501 240 | 2912 | 15 d 3 | 16 mo3 | STBA 12 | 16 Mo3 KW | |
| 8620 | 1.6523 | 21 NiCrMo 2 | 805 M 20 | 2506 | 20 NCD 2 | F.1522 | SNCM 220(H) | 20NiCrMo2 | |
| 8740 | 1.6546 | 40NiCrMo22 | 311-Type 7 | - | 40 NCD 2 | F.129 | SNCM 240 | 40NiCrMo2(KB) | |
| - | 1.6587 | 17 CrNiMo6 | 820a 16 | - | 18 NCD 6 | 14NiCrMo13 | - | - | |
| 5132 | 1.7033 | 34 kr4 | 530 A 32 | - | 32 c 4 | 35 kr4 | SCr430(H) | 34Cr4(KB) | |
| 5140 | 1.7035 | 41 kr 4 | 530a 40 | - | 42c 2 | 42 kr4 | SCr 440 (H) | 40 kr4 | |
| 5140 | 1.7035 | 41 kr 4 | 530a 40 | - | 42c 2 | 42 kr4 | SCr 440 (H) | 41 kr4kb | |
| 5140 | 1.7045 | 42 kr4 | 530a 40 | 2245 | 42 C 4 TS | F.1207 | SCr 440 | - | |
| 5115 | 1.7131 | 16 mnkr 5 | (527 M 20) | 2511 | 16 mc5 | F.1516 | - | 16MnCr5 | |
| 5155 | 1.7176 | 55 kr3 | 527a 60 | 2253 | 55c 3 | - | SUP 9(A) | 55 kr3 | |
| 4130 | 1.7218 | 25 CrMo 4 | 1717 CDS 110 | 2225 | 25 cd4 | F.1251/55Cr3 | SCM 420 / SCM 430 | 25CrMo4(KB) | |
| 4135 (4137) | 1.7220 | 35 CrMo 4 | 708a 37 | 2234 | 35 cd4 | 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 cd4 | F.1252 | SCM 440 | 40crmo4 | |
| 4137 | 1.7225 | 42 CrMo 4 | 708 M 40 | 2244 | 42cd 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 krv4 | 735a 50 | 2230 | 50 cv4 | F.143 | SUP 10 | 50 krv4 | |
| - | 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 | 100 kr6 | BL 3 | (2140) | Y 100 C 6 | F.520 L | - | - | |
| L2 | 1.2210 | 115 Krv 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 wcrv 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 mc5 | - | - | - | |
| - | - | - | - | - | - | - | - | - | |
| Tool en High Alloy Steel | 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 | Z 100 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 | Z 200 CD 12 | 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 | |
| M 2 | 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 mkr4 | - | 2625 | - | F.1523 | - | 30 CrMo4 | |
| High Tensile Strength Steel | A128 (A) | 1.3401 | G-X120 Mn 12 | BW10 | 2183 | Z 120 M 12 | F.8251 | SCMnH 1 | GX120Mn12 |
Mooglikheden fanInvestment Casting Foundry:
• Max Grutte: 1.000 mm × 800 mm × 500 mm
• Weight Range: 0,5 kg - 100 kg
• Jierlikse Kapasiteit: 2.000 ton
• Bond Materialen foar Shell Building: Silica Sol, Water Glass en harren mingsels.
• Tolerânsjes: Op fersyk.
Foardielen fanInvestment Casting Components:
- Excellent en glêd oerflak finish
- Tight dimensional tolerânsjes.
- Komplekse en yngewikkelde foarmen mei ûntwerpfleksibiliteit
- Mooglikheid om tinne muorren te smiten dus in lichtere casting komponint
- Brede seleksje fan getten metalen en alloys (ferro en non-ferro)
- Untwerp is net fereaske yn it ûntwerp fan mallen.
- Ferminderje de needsaak foar sekundêre ferwurkjen.
- Lege materiaal ôffal.
| Materialen foarInvestment CastingProses by RMC Foundry | |||
| Kategory | China Grade | US Grade | Dútslân Grade |
| Ferritysk roestfrij stiel | 1Cr17, 022Cr12, 10Cr17, | 430, 431, 446, CA-15, CA6N, CA6NM | 1.4000, 1.4005, 1.4008, 1.4016, GX22CrNi17, GX4CrNi13-4 |
| Martensitysk roestfrij stiel | 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 |
| Austenitysk roestfrij stiel | 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, 4.91, 4. 1.4435, 1.4436, 1.4539, 1.4550, 1.4552, 1.4581, 1.4582, 1.4584, |
| Precipitation Hardening Stainless Steel | 05Cr15Ni5Cu4Nb, 05Cr17Ni4Cu4Nb | 630, 634, 17-4PH, 15-5PH, CB7Cu-1 | 1.4542 |
| Duplex RVS | 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 |
| Hege 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 Steel | 20Cr25Ni20, 16Cr23Ni13, 45Cr14Ni14W2Mo | 309, 310, CK20, CH20, HK30 | 1.4826, 1.4828, 1.4855, 1.4865 |
| Alloy op nikkelbasis | 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 |
| Koper 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 |
| Alloy op kobaltbasis | UMC50, 670, Grade 31 | 2.4778 | |
| INVESTERING CASTING TOLERANCES | |||
| Inches | Millimeters | ||
| Diminsje | Tolerânsje | Diminsje | Tolerânsje |
| Oant 0.500 | ±.004" | Oant 12.0 | ± 0.10 mm |
| 0.500 oant 1.000" | ±.006" | 12.0 oan 25.0 | ± 0.15 mm |
| 1.000 oant 1.500" | ±.008" | 25,0 oant 37,0 | ± 0.20 mm |
| 1.500 oant 2.000" | ±.010" | 37,0 oant 50,0 | ± 0.25 mm |
| 2.000 oant 2.500" | ±.012" | 50,0 oant 62,0 | ± 0.30 mm |
| 2.500 oant 3.500" | ±.014" | 62,0 oant 87,0 | ± 0.35 mm |
| 3.500 oant 5.000" | ±.017" | 87,0 oant 125,0 | ± 0.40 mm |
| 5.000 oant 7.500" | ±.020" | 125,0 oant 190,0 | ± 0,50 mm |
| 7.500 oant 10.000" | ±.022" | 190,0 oant 250,0 | ± 0.57 mm |
| 10.000 oant 12.500" | ±.025" | 250,0 oant 312,0 | ± 0.60 mm |
| 12.500 oan 15.000 | ±.028" | 312,0 oant 375,0 | ± 0,70 mm |
