China OEM aṣa ductile simẹnti irin simẹnti nipasẹti sọnu epo-idoko ilana simẹnti. Irin duru, eyiti a tun mọ ni irin simẹnti ducitle, iron nodular, iron graphite spheroidal, iron graphite spheroidal, tabi irin SG nikan fun kukuru.Nigbati graphite ba wa bi kekere, yika, ati awọn patikulu ti o pin daradara, ipa ailera rẹ jẹ kekere ati iru awọn irin simẹnti yoo ni ductility ti o ga julọ. Iru irin simẹnti yii ni a npe ni ductile tabi irin nodular tabi graphite spheroidal tabi SG iron nirọrun. Fọọmu graphite yii le ṣe aṣeyọri nipa fifi iṣuu magnẹsia ipilẹ tabi cerium tabi apapo awọn eroja meji si didà irin. Iṣuu magnẹsia ti wa ni afikun ni awọn iwọn 0.07 si 0. 10% ti o tẹle pẹlu afikun ti ferro-silicon lati ṣe igbelaruge graphitization. Lakoko imudara, iṣuu magnẹsia ṣe iranlọwọ ni pinpin lẹẹdi jakejado irin.
Irin ductile ni ipin agbara-si-iwuwo to dara julọ, ẹrọ ti o dara julọ ati iye ipa ti o ga julọ. Pẹlupẹlu, awọn paati irin ductile jẹ iṣelọpọ nipasẹ ilana simẹnti nibiti iṣakoso to dara julọ ti apẹrẹ paati le ṣe aṣeyọri ni akawe si sisọ sisọ silẹ. Nitorinaa, ọpọlọpọ awọn paati gẹgẹbi awọn ọpa ẹrẹkẹ ati awọn ọpa isopo ti a ṣe ni igbagbogbo nipasẹ ayederu ju silẹ ti n pọ si ni rọpo nipasẹ awọn simẹnti irin ductile.
| Ductile Iron Comparison | Iṣọkan Kemikali (（）) | Matrix Be | |||||||||||
| GB/T 1348-1988 | ISO 1083:1987(E) | ASTM A536-84 (2004) | EN 1563:-1997 | ГОСТ7293 | C | Si | Mn | P | S | Mg | Re | awon miran | |
| QT400-18 | 400-18 | 60-40-18① F32800 | GJS-400-18 JS1020 | вч40 | 3.6-3.8 | 2.3-2.7 | 0.5 | 0.08 | 0.025 | 0.03-0.05 | 0.02-0.03 | - | Annealed Ferrite |
| QT400-15 | 400-15 | 60-42-10 F32900 | GJS-400-15 JS1030 | вч40 | 3.5-3.6 | 3.0-3.2 | 0.5 | 0.07 | 0.02 | 0.04 | 0.02 | - | Annealed Ferrite |
| QT450-10 | 450-10 | 65-45-12 F33100 | GJS-450-10 JS1040 | вч45 | 3.4-3.9 | 2.7-3.0 | 0.2-0.5 | 0.07 | 03.03 | 0.06-0.1 | 0.03-0.1 | - | Annealed Ferrite |
| QT500-7 | 500-7 | 70-50-05 | GJS-500-7 JS1050 | вч50 | 3.6-3.8 | 2.5-2.9 | 0.6 | 0.08 | 0.025 | 0.03-0.05 | 0.03-0.05 | - | Pearlite + Ferrite |
| QT600-3 | 600-3 | 80-60-03② F34100 | GJS-600-3 JS1060 | вч60 | 3.6-3.8 | 2.0-2.4 | 0.5-0.7 | 0.08 | 0.025 | 0.035-0.05 | 0.025-0.045 | - | Pearlite deede |
| QT700-2 | 700-2 | 100-70-03 F34800 | GJS-700-2 JS1070 | вч70 | 3.7-4.0 | 2.3-2.6 | 0.5-0.8 | 0.08 | 0.02 | 0.035-0.065 | 0.035-0.065 | Mo0.15-0.4 Cu0.4-0.8 | Illa Microstructure |
| QT800-2 | 800-2 | - | GJS-800-2 JS1080 | вч80 | 3.7-4.0 | 2.5 | 0.5 | 0.07 | 03.03 | - | - | Mo0.39 Cu0.82 | Illa Microstructure |
| QT900-2 | 900-2 | 120-90-02 F36200 | GJS-900-2 JS1090 | вч90 | 3.5-3.7 | 2.7-3.0 | 0.5 | 0.08 | 0.025 | 0.03-0.05 | 0.025-0.045 | Mo0.15-0.25 Cu0.5-0.7 | Isalẹ Bainite |
| ① lati ASTM A716-2003. ② lati ASTM A476/A476M-2000. | |||||||||||||
Awọn agbara tiIdoko Simẹnti Foundry:
• Iwọn ti o pọju: 1,000 mm × 800 mm × 500 mm
• Iwọn Iwọn: 0,5 kg - 100 kg
• Agbara Ọdọọdun: 2,000 toonu
• Awọn ohun elo iwe adehun fun Ilé Ikarahun: Silica Sol, Gilasi Omi ati awọn apopọ wọn.
• Awọn ifarada: Lori Ibere.
Awọn anfani tiIdoko Simẹnti irinše:
- O tayọ ati ki o dan dada pari
- Ju onisẹpo tolerances.
- eka ati intricate ni nitobi pẹlu oniru ni irọrun
- Agbara lati sọ awọn odi tinrin nitorina paati simẹnti fẹẹrẹfẹ
- Aṣayan nla ti awọn irin simẹnti ati awọn alloy (irin ati ti kii ṣe irin)
- Akọpamọ ko nilo ni apẹrẹ awọn apẹrẹ.
- Din awọn nilo fun Atẹle machining.
- Kekere ohun elo egbin.
Ifarada Simẹnti Le De ọdọ nipasẹ Simẹnti Idoko-owo:
Ni ibamu si awọn oriṣiriṣi awọn ohun elo imudani ti a lo fun ṣiṣe ikarahun naa, simẹnti idoko-owo le pin si simẹnti silica sol ati simẹnti gilasi omi. Ilana simẹnti idoko-owo yanrin sol ni Awọn ifarada Simẹnti Onisẹpo to dara julọ (DCT) ati Awọn ifarada Simẹnti Jiometirika (GCT) ju ilana gilasi omi lọ. Bibẹẹkọ, paapaa nipasẹ ilana simẹnti kanna, Ipele Ifarada yoo yatọ si alloy simẹnti kọọkan nitori ọpọlọpọ simẹnti wọn. Ipilẹṣẹ wa yoo fẹ lati ba ọ sọrọ ti o ba ni ibeere pataki lori awọn ifarada ti a beere. Nibi ni atẹle yii ni ipele ifarada gbogbogbo ti a le de ọdọ mejeeji nipasẹ simẹnti silica sol ati awọn ilana simẹnti gilasi omi lọtọ:
✔ DCT Ite nipasẹ Silica Sol Lost Wax Simẹnti: DCTG4 ~ DCTG6
✔ DCT Ite nipasẹ Omi Gilasi ti sọnu Wax Simẹnti: DCTG5 ~ DCTG9
✔ GCT Ite nipasẹ Silica Sol Lost Wax Simẹnti: GCTG3 ~ GCTG5
✔ GCT Ite nipasẹ Omi Gilasi ti sọnu epo Simẹnti: GCTG3 ~ GCTG5
| Awọn ohun elo funSimẹnti idoko-owoIlana ni RMC Foundry | |||
| Ẹka | China ite | US ite | Germany ite |
| Ferritic Irin Alagbara | 1Cr17, 022Cr12, 10Cr17, | 430, 431, 446, CA-15, CA6N, CA6NM | 1.4000, 1.4005, 1.4008, 1.4016, GX22CrNi17, GX4CrNi13-4 |
| Martensitic Irin Alagbara | 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 alagbara, irin | 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, 8.9. 1.4435, 1.4436, 1.4539, 1.4550, 1.4552, 1.4581, 1.4582, 1.4584, |
| Ojoriro Lile Alagbara Irin | 05Cr15Ni5Cu4Nb, 05Cr17Ni4Cu4Nb | 630, 634, 17-4PH, 15-5PH, CB7Cu-1 | 1.4542 |
| Ile oloke meji Irin alagbara | 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 |
| Giga Mn Irin | ZGMn13-1, ZGMn13-3, ZGMn13-5 | B2, B3, B4 | 1.3802, 1.3966, 1.3301, 1.3302 |
| Irin Irin | K12 | A5, H12, S5 | 1.2344, 1.3343, 1.4528, GXCrMo17, X210Cr13, GX162CrMoV12 |
| Ooru Resistant Irin | 20Cr25Ni20, 16Cr23Ni13, 45Cr14Ni14W2Mo | 309, 310, CK20, CH20, HK30 | 1.4826, 1.4828, 1.4855, 1.4865 |
| Nickle-mimọ 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, INCOY600, INCOY625 | 2.4815, 2.4879, 2.4680 | |
| Aluminiomu Alloy | ZL101, ZL102, ZL104 | ASTM A356, ASTM A413, ASTM A360 | G-AlSi7Mg, G-Al12 |
| Ejò 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 |
| Koluboti-mimọ Alloy | UMC50, 670, ite 31 | 2.4778 | |
| IFỌRỌWỌRỌ SIMỌ IDODO | |||
| Inṣi | Milimita | ||
| Iwọn | Ifarada | Iwọn | Ifarada |
| Titi di 0.500 | ±.004" | Titi di 12.0 | ± 0.10mm |
| 0.500 si 1.000” | ±.006" | 12.0 to 25.0 | ± 0.15mm |
| 1.000 si 1.500” | ±.008" | 25.0 to 37.0 | ± 0.20mm |
| 1.500 si 2.000” | ±.010" | 37.0 to 50.0 | ± 0.25mm |
| 2.000 si 2.500” | ±.012" | 50.0 to 62.0 | ± 0.30mm |
| 2.500 si 3.500” | ±.014" | 62.0 to 87.0 | ± 0.35mm |
| 3.500 si 5.000” | ±.017" | 87.0 to 125.0 | ± 0.40mm |
| 5.000 si 7.500” | ±.020" | 125.0 to190.0 | ± 0.50mm |
| 7.500 si 10.000” | ±.022" | 190.0 to 250.0 | ± 0.57mm |
| 10.000 si 12.500” | ±.025" | 250.0 to 312.0 | ± 0.60mm |
| 12.500 to 15.000 | ±.028" | 312.0 to 375.0 | ± 0.70mm |
