AISI 304 utawa CF8 castings stainless steel tegese ingbagean castingdigawe saka 304 stainless steel, kang jinis umum, gadhahanipun stainless steel austenitic. Iki digunakake kanthi wiyar ing industri pengecoran. Komposisi standar 304 stainless steel yaiku 18% kromium ditambah 8% nikel. Iku non-magnetik. Nalika isi impurity dhuwur, sok-sok bakal nuduhake magnetisme banget sawise Processing. Magnetik sing lemah iki mung bisa diilangi kanthi perawatan panas. Iku belongs kanggo stainless steel kang struktur metallographic ora bisa diganti dening perawatan panas.
Ing standar internasional, gelar sing padha karo 304 stainless steel yaiku: 1.4301, X5CrNi18-10, S30400, CF8 lan 06Cr19Ni10. Minangka salah siji saka bahan paling wiyar-digunakake saka stainless steel, 304 casting stainless steel muter peran penting ing porsi kita pelanggan.
▶Kapabilitas Casting Investasi ing RMC Foundry
• Ukuran Maks: 1.000 mm × 800 mm × 500 mm
• Bobot Range: 0,5 kg - 100 kg
• Kapasitas taunan: 2.000 ton
• Bahan Bond kanggo Bangunan Shell: Sol silika, Kaca banyu lan campurane.
• Toleransi: On Request.
▶ Prosedur Casting Investasi
• Desain Pola & Perkakas → Metal Die Making → Wax Injection → Slurry Assembly → Shell Building → De-Waxing → Chemical Composition Analysis → Melting & Pouring → Cleaning, Grinding & Shot Blasting → Post Processing utawa Packing kanggo Pengiriman
▶ Cara Priksa Casting Investasi Stainless Steel
• Analisis kuantitatif spektrografi lan manual
• Analisis metalografi
• Brinell, Rockwell lan Vickers inspeksi atose
• Analisis properti mekanik
• Tes impact suhu sing kurang lan normal
• Pemriksaan kebersihan
• UT, MT lan RT pengawasan
▶ Proses Post-Casting
• Deburring & Cleaning
• Dijupuk Blasting / Sand Peening
• Perawatan Panas: Normalisasi, Quench, Tempering, Carburization, Nitriding
• Perawatan Permukaan: Passivation, Anodizing, Electroplating, Hot Zinc Plating, Zinc Plating, Nickel Plating, Polishing, Electro-Polishing, Painting, GeoMet, Zintec.
•Mesin CNC: Nguripake, Milling, Lathing, Drilling, Honing, Grinding.
▶ Keuntungan saka Casting Investasi Stainless Steel:
• Rampung lumahing banget lan Gamelan
• Toleransi dimensi nyenyet.
• Wangun sing rumit lan rumit kanthi keluwesan desain
• Kapabilitas kanggo matak tembok lancip Mulane komponèn casting korek
• Akeh pilihan saka logam tuang lan wesi (ferrous lan non-ferrous)
• Draft ora dibutuhake ing desain cetakan.
• Ngurangi kabutuhan mesin sekunder.
• Sampah materi sing kurang.
| Investasi Casting Kapabilitas Material | |
| RMC bisa memenuhi spesifikasi material sesuai dengan standar ASTM, SAE, AISI, ACI, DIN, EN, ISO, GB. | |
| Baja tahan karat martensit | 100 Series: ZG1Cr13, ZG2Cr13 lan liyane |
| Baja tahan karat feritik | 200 Series: ZG1Cr17, ZG1Cr19Mo2 lan liyane |
| Baja tahan karat Austenitik | 300 Seri: 304, 304L, CF3, CF3M, CF8M, CF8, 1.4304, 1.4401 ... etc. |
| Duplex Stainless Steel | 400 Seri: 1.4460, 1.4462, 1.4468, 1.4469, 1.4517, 1.4770; 2205, 2507 |
| Precipitation Hardening Stainless Steel | 500 Seri: 17-4PH, 15-5PH, CB7Cu-1; 1.4502 |
| Baja Karbon | C20, C25, C30, C45; A216 WCA, A216 WCB, |
| Baja paduan rendah | IC 4140, IC 8620, 16MnCr5, 42CrMo4 |
| Paduan Super lan Paduan Khusus | Baja Tahan Panas, Baja Tahan Aus, Baja Alat, |
| Aluminium Alloy Kab | A355, A356, A360, A413 |
| Paduan Tembaga | Kuningan, Perunggu. C21000, C23000, C27000, C34500, C37710, C86500, C87600, C87400, C87800, C52100, C51100 |
