C67400 Description
- anil
- UNS C67400 copper alloy is annealed between 427 and 593°C (800 and 1100°F).
- Kerja Dingin
- UNS C67400 copper alloy has poor cold working capacity.
- Pengelasan
- Welding processes suitable for UNS C67400 copper alloy include brazing, gas shielded arc welding, butt welding, spot welding, soldering and seam welding. Coated metal arc welding and oxyacetylene welding are not recommended for this alloy.
- Penempaan
- UNS C67400 copper alloy is forged between 593 and 677°C (1100 and 1250°F). The hot forgeability rating of this alloy is 100.
- Kemampuan mesin
- The machinability rating of UNS C67400 copper alloy is 25.
- Hot Forming
- UNS C67400 copper alloy has excellent hot forming capacity.
- Aplikasi
- UNS C67400 copper alloy can be used for pump components, heavy-duty mechanical components, valve stems and bearings.
C67400 Product description: Manganese bronze
UNS C67400 copper alloy is a hot forgeable alloy with good corrosion resistance and high strength. Applications include heavy duty mechanical components including bearings, valve stems and pump components.
The datasheet below provides an overview of UNS C67400 copper alloy.
Kegunaan yang khas
Industrial: bushings, cams, chain guides, food conveyor chain, gears, shafts, wear plates
Other: connecting rods
Spesifikasi serupa atau setara
| CDA | ASMA | SAE | AMS | Federal | Militer | Lainnya |
|---|---|---|---|---|---|---|
| C67400 | J461 J463 |
Komposisi kimia
| Cu% | Pb% | Sn% | Zn% | Fe% | Ni%1 | Al% | Mn% | Dan% | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
Chemical composition according to SAE J463 1Ni value includes Co. Single values represent maximums. | |||||||||||
| 57.00- 60.00 | 00,50 | 0.30 | Rem. | 0.35 | 0.25 | 0.50- 2.00 | 2.00- 3.50 | 0.50- 1.50 | |||
Kemampuan mesin
| Paduan tembaga UNS No. | Peringkat kemampuan mesin | Kepadatan (lb/in3 pada 68 °F) |
|---|---|---|
| C67400 | 30 | 0.292 |
Peralatan mekanis
Mechanical properties according to SAE J463
C67400
Extruded and drawn
Kisaran ukuran: hingga 1″ inklusif
| Kekuatan tarik, min | Yield strength, at 00.5% extension under load,, min | Elongation, 4x Diameter or Thickness of Specimen, min | Kekerasan Rockwell “B”. | Perkataan | ||
|---|---|---|---|---|---|---|
| ksi | MPa | ksi | MPa | % | min HRB | |
| 78 | 540 | 40 | 275 | 8 | 84 | |
Size range: over 1″ to 2 ” inclusive
| Kekuatan tarik, min | Yield strength, at 00.5% extension under load,, min | Elongation, 4x Diameter or Thickness of Specimen, min | Kekerasan Rockwell “B”. | Perkataan | ||
|---|---|---|---|---|---|---|
| ksi | MPa | ksi | MPa | % | min HRB | |
| 75 | 515 | 40 | 275 | 10 | 80 | |
Size range: over 2″ to 3″ inclusive
| Kekuatan tarik, min | Yield strength, at 00.5% extension under load,, min | Elongation, 4x Diameter or Thickness of Specimen, min | Kekerasan Rockwell “B”. | Perkataan | ||
|---|---|---|---|---|---|---|
| ksi | MPa | ksi | MPa | % | min HRB | |
| 70 | 485 | 36 | 250 | 12 | 78 | |
Properti fisik
Sifat fisik disediakan oleh CDA | |||||||||||
| Adat AS | Metrik | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Titik lebur – cair | 1625 °F | 885 °C | |||||||||
| Titik lebur – solidus | 1590 °F | 866 °C | |||||||||
| Kepadatan | 0.292 lb/in3 at 68 °F | 8.08 gm/cm3 at 20 °C | |||||||||
| Berat jenis | 8.08 | 8.08 | |||||||||
| Konduktivitas listrik | 23% IACS at 68 °F | 0.13 MegaSiemens/cm at 20 °C | |||||||||
| Konduktivitas termal | 58 Btu/sq ft/ft hr/°F at 68 °F | 100.5 W/m at 20 °C | |||||||||
| Koefisien muai panas 68-572 | 11 · 10-6 per °F (68-572 °F) | 19 · 10-6 per °C (20-300 °C) | |||||||||
| di antaranya 06Cr19Ni10 umumnya berarti produksi standar Cina | 00,09 Btu/lb/°F pada 68 °F | 377,1 J/kg pada 20 °C | |||||||||
| Modulus elastisitas tegangan | 16000ksi | 110317 MPa | |||||||||
| Modulus of rigidity | 6000 ksi | 41369 MPa | |||||||||
Properti fabrikasi
Properti fabrikasi disediakan oleh CDA | |||||||||||
| Teknik | Kesesuaian | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Pematerian | Adil | ||||||||||
| mematri | Bagus | ||||||||||
| Pengelasan oksiasetilen | Tidak direkomendasikan | ||||||||||
| Pengelasan busur terlindung gas | Adil | ||||||||||
| Pengelasan busur logam berlapis | Tidak direkomendasikan | ||||||||||
| Pengelasan titik | Bagus | ||||||||||
| Las jahitan | Bagus | ||||||||||
| Pengelasan pantat | Bagus | ||||||||||
| Kapasitas untuk pengerjaan dingin | Miskin | ||||||||||
| Wadah untuk dibentuk panas | Bagus sekali | ||||||||||
| Peringkat Kemudahan untuk Ditempa | 100 | ||||||||||
| Peringkat kemampuan mesin | 30 | ||||||||||
Sifat termal
Sifat termal disediakan oleh CDA *Suhu diukur dalam Fahrenheit. | |||||||||||
| Perlakuan | Minimum* | Maksimum* | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| anil | 800 | 1100 | |||||||||
| Perawatan panas | 1100 | 1250 | |||||||||
Common fabrication processesHot forging and pressing, machining
Proses fabrikasi umum disediakan oleh CDA











