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216
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CuAl11Ni6Fe6
Norms CW308G, EN 12163, EN 12420
Production technique Drawn, Forged
Chemical composition | Mechanical characteristics | ||||||||||||||||||||||||||||
Cu | Sn | Pb | Zn | Al | Ni | Fe | Zr | Mn | Si | AOther | Rm | Rp | A% | HB | Density | ||||||||||||||
Reste | ≤ 0,1 | ≤ 0,05 | ≤ 0,5 | 10,5-12,5 | 5,0-7,0 | 5,0-7,0 | ≤ 0,5 | ≤ 1,5 | ≤ 0,2 | ≤ 0,2 | ≥750 | ≥450 | ≥10 | ≥230 | 7,4 |
Desciption
High working temperatures combined with high resistance to wear and friction. Good resistance to corrosion.
Application
Seats for high pressure valves, worm screws and skates.