Cina OEM custom vakum casting suku cadang pikeun kareta angkutan mobil tina Cr-Mo baja alloy kalawan perlakuan panas, perlakuan permukaan jeungjasa mesin CNC.
Vakum Casting disebut oge négatif tekanan disegel Casting, ngurangan tekanan Casting atawaV Prosés Casting. Tekanan vakum casting merlukeun pamakéan parabot ékstraksi hawa nimba hawa jero kapang casting, lajeng nganggo bédana tekanan antara jero jeung luar kapang pikeun nutupan pilem palastik dipanaskeun dina pola na template. The casting kapang bakal jadi cukup kuat pikeun tahan logam molten salila casting. Sanggeus meunangkeun kapang vakum, eusian kotak keusik jeung keusik garing tanpa map, terus ngégél beungeut luhur kapang keusik jeung film plastik, dituturkeun ku vakum nyieun pasir teguh jeung kedap. Sanggeus éta, cabut kapang, nempatkeun cores keusik, nutup kapang sangkan everthing siap pikeun tuang. Tungtungna, casting ieu dicandak sanggeus logam molten ieu leuwih tiis tur solidified.
| Leungit busa casting vs vakum casting | ||
| Barang | Leungit busa Casting | Vakum Casting |
| Castings cocog | Castings leutik tur sedeng-ukuran jeung cavities kompléks, kayaning blok mesin, panutup mesin | Castings sedeng jeung badag kalawan saeutik atawa euweuh rongga, kayaning counterweights beusi tuang, housings as baja tuang |
| Pola jeung Lempeng | pola busa dijieun ku moldings | Citakan jeung kotak nyeuseup |
| Kotak Keusik | Handap atanapi lima sisi knalpot | Opat sisi knalpot atanapi sareng pipa knalpot |
| Pilem palastik | Panutup luhur disegel ku film plastik | Sadaya sisi dua bagian tina kotak pasir disegel ku film plastik |
| Bahan Palapis | Cat dumasar cai kalayan palapis kandel | cet dumasar-alkohol jeung palapis ipis |
| Molding Pasir | Keusik garing kasar | Keusik garing halus |
| Geter Molding | 3 D Geter | Geter Vertikal atawa Horizontal |
| Ngucur | Tuang négatip | Tuang négatip |
| Prosés Keusik | Leupaskeun tekanan négatip, balikkeun kotakna pikeun ngalungkeun pasir, sareng keusik teras dianggo deui | Ngabantosan tekanan négatip, teras pasir garing murag kana layar, sareng keusik didaur ulang |
Naon Kaunggulan tina Vacuum Casting?
1) Anucastings vakumgaduh akurasi dimensi luhur, outline jelas tur permukaan lemes.
2) Aya henteu binders, cai jeung aditif dina keusik molding, nu ngajadikeun ngolah keusik basajan.
3) Ieu basajan pikeun ngabersihan castings vakum. Gas kirang ngabahayakeun dihasilkeun salila prosés casting.
4) The castings vakum bisa dipaké dina rupa-rupa industri. Ieu bisa dipaké pikeun single-sapotong produksi bets leutik ogé produksi masal, utamana castings badag tur sedeng-ukuran jeung castings ipis-walled anu leuwih cocog pikeun casting vakum.
Naon Logam sareng Alloy anu Bisa Dipasang ku Vakum Casting?
• Gray matak Beusi, ductile matak Beusi
• Karbon Steel: karbon low, karbon sedeng jeung baja karbon tinggi
•Tuang Steel alloy: baja alloy low, baja alloy tinggi, baja alloy husus
• Aluminium sarta alloy maranéhna
• Kuningan & Tambaga.
baja tuang nujul kana baja dipaké pikeun pembuatan castings baja. Baja tuang kedah dianggo nalika kakuatan tuang anu kawilang luhur sareng panggunaan beusi tuang teu tiasa nyumponan sarat. Sanajan kitu, éta fluidity baja molten tina baja tuang teu sakumaha alus sakumaha beusi tuang, jadi ketebalan tina struktur tuang teu kudu leutik teuing jeung bentukna teu kudu teuing pajeulit. Nalika eusi silikon dikawasa dina wates luhur, fluidity baja molten tiasa ningkat.Baja tuang tiasa dibagi kana baja alloy tuang sareng baja karbon tuang dumasar kana komposisi kimiana, sareng ogé tiasa dibagi kana baja alat tuang, tuang baja khusus, rékayasa sareng casting struktural sareng tuang baja alloy dumasar kana karakteristikna.
Tuang baja alloy bisa dibagi kana tuang baja alloy low (total elemen alloy kirang ti atawa sarua jeung 5%), tuang baja alloy (total elemen alloy 5% nepi ka 10%) jeung tuang baja alloy tinggi (total alloy. elemen anu leuwih gede atawa sarua 10%).
| Kelas Sarimbag tina Cast Alloy Steel ti Pasar Béda | |||||||
| Kategori | AISI | W-stoff | DIN | BS | SS | AFNOR | JIS |
| Low Galunggung Steel | 9255 | 1.0904 | 55 Si 7 | 250 A 53 | 2090 | 55 S7 | - |
| 1335 | 1.1167 | 36 Bungbulang 5 | 150 M 36 | 2120 | 40 M 5 | SMn 438(H) | |
| 1330 | 1.1170 | 28 Bungbulang 6 | 150 M 28 | - | 20 M 5 | SCMn1 | |
| P4 | 1.2341 | X6 CrMo 4 | - | - | - | - | |
| 52100 | 1.3505 | 100 Kr 6 | 534 A 99 | 2258 | 100 C 6 | SUJ 2 | |
| A204A | 1.5415 | 15 Mo 3 | 1501 240 | 2912 | 15 D 3 | STBA 12 | |
| 8620 | 1.6523 | 21 NiCrMo 2 | 805 M 20 | 2506 | 20 NCD 2 | SNCM 220(H) | |
| 8740 | 1.6546 | 40NiCrMo22 | 311-Tipe 7 | - | 40 NCD 2 | SNCM 240 | |
| - | 1.6587 | 17CrNiMo6 | 820 A 16 | - | 18 NCD 6 | - | |
| 5132 | 1.7033 | 34 Kr4 | 530 A 32 | - | 32 C 4 | SCr430(H) | |
| 5140 | 1.7035 | 41 Kr4 | 530 A 40 | - | 42 C 2 | SCr 440 (H) | |
| 5140 | 1.7035 | 41 Kr4 | 530 A 40 | - | 42 C 2 | SCr 440 (H) | |
| 5140 | 1.7045 | 42 Kr4 | 530 A 40 | 2245 | 42 C 4 TS | SCr 440 | |
| 5115 | 1.7131 | 16 MnCr 5 | (527 M 20) | 2511 | 16 MC 5 | - | |
| 5155 | 1.7176 | 55 Kr3 | 527 A 60 | 2253 | 55 C 3 | SUP 9(A) | |
| 4130 | 1.7218 | 25 CrMo 4 | 1717CDS 110 | 2225 | 25 CD 4 | SCM 420 / SCM430 | |
| 4135 (4137) | 1.7220 | 35 CrMo 4 | 708 A 37 | 2234 | 35 CD 4 | SCM 432 | |
| 4142 | 1.7223 | 41 CrMo 4 | 708 M 40 | 2244 | 42 CD 4 TS | SCM 440 | |
| 4140 | 1.7225 | 42 CrMo 4 | 708 M 40 | 2244 | 40 CD 4 | SCM 440 | |
| 4137 | 1.7225 | 42 CrMo 4 | 708 M 40 | 2244 | 42 CD 4 | SCM 440 | |
| A387 12-2 | 1.7337 | 16 KrMo 4 4 | 1501 620 | 2216 | 15 CD 4.5 | - | |
| - | 1.7361 | 32CrMo12 | 722 M 24 | 2240 | 30 CD 12 | - | |
| A182 F-22 | 1.7380 | 10 CrMo9 10 | 1501 622 | 2218 | 12 CD 9, 10 | - | |
| 6150 | 1.8159 | 50 CrV 4 | 735 A 50 | 2230 | 50 CV 4 | SUP 10 | |
| - | 1.8515 | 31 CrMo 12 | 722 M 24 | 2240 | 30 CD 12 | - | |
| - | - | - | - | - | - | - | |
| Sedeng Alloy Steel | W1 | 1.1545 | C105W1 | BW1A | 1880 | Y 105 | SK 3 |
| L3 | 1.2067 | 100Cr6 | BL 3 | (2140) | Y 100 C 6 | - | |
| L2 | 1.2210 | 115 CrV 3 | - | - | - | - | |
| P20 + S | 1.2312 | 40 CrMnMoS 8 6 | - | - | 40 CMD 8 + S | - | |
| - | 1.2419 | 105WCr6 | - | 2140 | 105W C 13 | SKS 31 | |
| O1 | 1.2510 | 100 MnCrW 4 | BO1 | - | 90MnWCrV5 | (SK53) | |
| S1 | 1.2542 | 45 WCrV 7 | BS1 | 2710 | 55W20 | - | |
| 4340 | 1.6582 | 34 CrNiMo 6 | 817 M 40 | 2541 | 35 NCD 6 | SNCM 447 | |
| 5120 | 1.7147 | 20 MnCr 5 | - | - | 20 MC 5 | - | |
| - | - | - | - | - | - | - | |
| Alat jeung High Alloy Steel | D3 | 1.2080 | X210 Cr 12 | BD3 | 2710 | Z200 C 12 | SKD 1 |
| P20 | 1.2311 | 40 CrMnMo 7 | - | - | 40 CMD 8 | - | |
| H13 | 1.2344 | X40CrMoV 5 1 | BH13 | 2242 | Z 40 CDV 5 | SKD 61 | |
| A2 | 1.2363 | X100 CrMoV 5 1 | BA2 | 2260 | Z 100 CDV 5 | SKD 12 | |
| D2 | 1.2379 | X155 CrMoV 12 1 | BD2 | 2310 | Z 160 CDV 12 | SKD11 | |
| D4 (D6) | 1.2436 | X210 CrW 12 | BD6 | 2312 | Z 200 CD 12 | SKD 2 | |
| H21 | 1.2581 | X30WCrV9 3 | BH21 | - | Z 30 WCV 9 | SKD5 | |
| L6 | 1.2713 | 55NiCrMoV 6 | - | - | 55 NCDV 7 | SKT4 | |
| M 35 | 1.3243 | S6/5/2/5 | BM 35 | 2723 | 6-5-2-5 | SKH 55 | |
| M 2 | 1.3343 | S6/5/2 | BM2 | 2722 | Z 85 WDCV | SKH 51 | |
| M 7 | 1.3348 | S2/9/2 | - | 2782 | 2 9 2 | - | |
| HW 3 | 1.4718 | X45CrSi 9 3 | 401 S 45 | - | Z 45 CS 9 | SUH1 | |
| - | 1.7321 | 20 MoCr 4 | - | 2625 | - | - | |
| High Tensile Kakuatan Steel | A128 (A) | 1.3401 | G-X120 Bungbulang 12 | BW10 | 2183 | Z 120 M 12 | SCMnH 1 |
