Ing artikel iki kita nyoba kanggo introduce sawetara informasi bab kira-kirabiaya casting baja casting dening bobot. Bener loro biaya casting wesi lancasting bajaduwe faktor sing padha kang bisa mutusaké carane akeh kita biaya, kayata kerumitan struktur casting, ukuran casting, bahan lan jumlah dikarepake saben sasi utawa taun.
Umumé, casting baja cast tansah biaya luwih dhuwur tinimbang casting wesi. Iki disebabake utamane dening rong faktor. Bahan baja tuang luwih larang, utamane paduan baja lan baja tahan karat. Yen pelanggan mbutuhake sifat mekanik khusus kayata tahan nyandhang, tahan panas utawa kinerja anti-karat, bahan kimia khusus (kayata Mn, Mo, Cr, Ni) kudu ditambahake menyang logam molten sajrone casting. Mesthi, tempering perawatan panas, quenching, annealing, carburization utawa normalisasi biasane digawe kanggo casting baja kanggo njaluk sifat mechanical dikarepake.
Faktor liyane ngapa casting baja luwih larang yaiku proses casting. Dibandhingake karo wesi cast abu-abu lan wesi cast ductile, kang matak utamané dening casting wedhi ijo utawa casting Nihan ngecor, ing castings baja kudu tansah diprodhuksi dening supaya disebut-proses casting speical, kalebu casting investasi (proses lilin ilang), casting busa ilang, casting vakum utawa teknologi anyar liyane. Proses casting ing ndhuwur bisa nggawe dimensi akurat, permukaan sumur lan sifat mekanik sing apik. Patut, biaya uga bakal luwih dhuwur mesthi.
Estimasi saka Castings Steel dening Bobot | ||||||
| Bahan | Proses Casting | Kompleksitas Struktur Casting | Bobot Unit Pengecoran Rampung (LB, KG) | Rega Casting saben Pound (USD / LB) | Rega Casting saben kg (USD/KG) | Rega Casting saben Ton (USD/TON) |
| Baja Karbon Tuang (umpamane C40) | Pengecoran Pasir | dhuwur | 0,0 - 0,5 lb (0,1 - 1,0 kg) | 1.18 | 2.60 | 2600 |
| 0,5 - 22,0 lb (1,0 - 50,0 kg) | 1.22 | 2.70 | 2700 | |||
| Normal lan Sedheng | 0,5 – 4,5 lb (1,0-10,0 kg) | 1.13 | 2.50 | 2500 | ||
| 4,5 - 450 lb (10,0-1000 kg) | 1.04 | 2.30 | 2300 | |||
| Investasi Casting | dhuwur | 0,0 - 0,5 lb (0,1 - 1,0 kg) | 3.44 | 7.60 | 7600 | |
| 0,5 - 22,0 lb (1,0 - 50,0 kg) | 3.39 | 7.50 | 7500 | |||
| Normal lan Sedheng | 0,5 – 4,5 lb (1,0-10,0 kg) | 3.26 | 7.20 | 7200 | ||
| 4,5 - 450 lb (10,0-1000 kg) | 3.08 | 6.80 | 6800 | |||
| Baja Karbon Paduan (umpamane 42CrMo2) | Pengecoran Pasir | dhuwur | 0,0 - 0,5 lb (0,1 - 1,0 kg) | 1.27 | 2.80 | 2800 |
| 0,5 - 22,0 lb (1,0 - 50,0 kg) | 1.18 | 2.60 | 2600 | |||
| Normal lan Sedheng | 0,5 – 4,5 lb (1,0-10,0 kg) | 1.13 | 2.50 | 2500 | ||
| 4,5 - 450 lb (10,0-1000 kg) | 1.09 | 2.40 | 2400 | |||
| Investasi Casting | dhuwur | 0,0 - 0,5 lb (0,1 - 1,0 kg) | 3.53 | 7.80 | 7800 | |
| 0,5 - 22,0 lb (1,0 - 50,0 kg) | 3.44 | 7.60 | 7600 | |||
| Normal lan Sedheng | 0,5 – 4,5 lb (1,0-10,0 kg) | 3.26 | 7.20 | 7200 | ||
| 4,5 - 450 lb (10,0-1000 kg) | 3.12 | 6.90 | 6900 | |||
| Baja tahan karat (umpamane AISI 316) | Pengecoran Pasir | dhuwur | 0,0 - 0,5 lb (0,1 - 1,0 kg) | 2.12 | 4.68 | 4680 |
| 0,5 - 22,0 lb (1,0 - 50,0 kg) | 2.04 | 4.52 | 4520 | |||
| Normal lan Sedheng | 0,5 – 4,5 lb (1,0-10,0 kg) | 2.03 | 4.48 | 4480 | ||
| 4,5 - 450 lb (10,0-1000 kg) | 2.00 | 4.42 | 4420 | |||
| Investasi Casting | dhuwur | 0,0 - 0,5 lb (0,1 - 1,0 kg) | 4.59 | 10.15 | 10150 | |
| 0,5 - 22,0 lb (1,0 - 50,0 kg) | 4.44 | 9.82 | 9820 | |||
| Normal lan Sedheng | 0,5 – 4,5 lb (1,0-10,0 kg) | 4.32 | 9.56 | 9560 | ||
| 4,5 - 450 lb (10,0-1000 kg) | 4.17 | 9.21 | 9210 | |||
| Cathetan: Perkiraan ing ndhuwur mung adhedhasar syarat rega EXW, biaya wesi & baja sing tetep, lan kurs. Sembarang owah-owahan saka faktor iki bakal mengaruhi biaya casting. | ||||||
Kanggo ngerti luwih utawa njaluk akutipan pas kanggo casting bajasampeyan butuh, manggahubungi tim teknik kita.
Wektu kirim: Jun-08-2021