304 stainless steel mangrupikeun jenis umum, kagolong kana stainless steel austenit. Hal ieu seueur dianggo dina industri pengecoran. Komposisi standar tina 304 stainless steel nyaéta 18% kromium ditambah 8% nikel. Éta henteu magnét. Nalika eusi pangotorna tinggi, aya kalana bakal nembongkeun magnetisme anu lemah saatos diolah. Daya tarik anu lemah ieu ngan tiasa dileungitkeun ku perlakuan panas. Éta kagolong kana waja stainless anu struktur metallographic na moal tiasa dirobih ku perlakuan panas.
Dina standar internasional, sasmita anu sami sareng 304 stainless steel nyaéta: 1.4301, X5CrNi18-10, S30400, CF8 sareng 06Cr19Ni10. Salaku salah sahiji bahan anu paling sering dianggo tina stainless steel, 304 cor stainless steel ngagaduhan peran penting dina ngalayanan palanggan urang.
▶ Kamampuan Casting Investasi di RMC Foundry
• Ukuran Max: 1.000 mm × 800 mm × 500 mm
• Rentang beurat: 0,5 kg - 100 kg
• Kapasitas Taunan: 2.000 ton
• Bahan Bond pikeun Gedong Shell: Silica Sol, Water Glass sareng campuranana.
• Toleransi: Dipénta.
▶ Prosedur Casting Investasi
• Pola & Desain Perkakas → Pembuatan Paeh Logam → Injeksi Lilin → Majelis Slurry → Gedong Cangkang → De-Waxing → Analisis Komposisi Kimia → Lebur & Tuang → Beberesih, Grinding & Shot Blasting → Post Processing atanapi Packing pikeun Pengiriman
▶ Kumaha Mariksa Casting Investasi Baja
• Analisis kuantitatif spéktrografi sareng manual
• Analisis metallographic
• Pamariksaan karasa Brinell, Rockwell sareng Vickers
• Analisis sipat mékanis
• Pangujian pangaruh suhu rendah sareng normal
• pamariksaan Kabersihan
• inspeksi UT, MT sareng RT
▶ prosés Post-Casting
• Deburring & Beberesih
• Shot blasting / Keusik Peening
• Pangubaran Panas: Normalisasi, Quench, Tempering, Carburization, Nitriding
• Perawatan Surface: Passivation, Anodizing, Electroplating, Hot Zinc Plating, Zinc Plating, Nickel Plating, Polishing, Electro-Polishing, Lukisan, GeoMet, Zintec.
• Mesin: Péngkolan, Panggilingan, Lathing, Pangeboran, Honing, Grinding.
▶ Kauntungan Casting Investasi Stainless Steel:
• finish permukaan alus teuing jeung lemes
• kasabaran dimensi ketat.
• Wangun rumit sareng rumit kalayan fleksibilitas desain
• Kamampuh ngalungkeun témbok ipis janten komponén casting anu langkung énténg
• Pilihan seueur logam cor sareng paduan (ferrous sareng non-ferrous)
• Draf henteu diperyogikeun dina desain kapang.
• Ngurangan kabutuhan mesin sekundér.
• Runtah bahan anu handap.
| Kamampuh Bahan Casting Investasi | |
| RMC tiasa minuhan spésifikasi matéri numutkeun standar ASTM, SAE, AISI, ACI, DIN, EN, ISO, GB. | |
| Baja stainless Martensitik | 100 séri: ZG1Cr13, ZG2Cr13 sareng seueur deui |
| Waja stainless Ferritic | 200 Series: ZG1Cr17, ZG1Cr19Mo2 sareng seueur deui |
| Baja stainless steel Austenit | 300 Series: 304, 304L, CF3, CF3M, CF8M, CF8, 1.4304, 1.4401 ... jsb. |
| Dupleks Stainless Steel | 400 Series: 1.4460, 1.4462, 1.4468, 1.4469, 1.4517, 1.4770; 2205, 2507 |
| Precipitation Hardening Stainless Steel | 500 Series: 17-4PH, 15-5PH, CB7Cu-1; 1,4502 |
| Baja Karbon | C20, C25, C30, C45; A216 WCA, A216 WCB, |
| Baja Alloy Rendah | IC 4140, IC 8620, 16MnCr5, 42CrMo4 |
| Paduan Super sareng Paduan Khusus | Panas Tahan Baja, Nganggo Tahan Baja, Alat Baja, |
| Alloy Aluminium | A355, A356, A360, A413 |
| Tambaga Alloy | Kuningan, Perunggu. C21000, C23000, C27000, C34500, C37710, C86500, C87600, C87400, C87800, C52100, C51100 |
