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Mo
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Molybdène
Norms ASTM B386, ASTM B387
Production technique Sintered
Chemical composition | Mechanical characteristics | ||||||||||||||||||||||||||||
Mo | Other | Rm | Rp | A% | HB | Density | Recristallisation temperature |
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99,95 | ≤ 0,05 | 590 – 785 | 540 – 620 | 3,0-17 | 300 | 10,22 | 1000 |
High resistance to heat, good electrical conductivity and anticorrosive (acids, chemical agents and molten glass). Molybdenum tools do not require heat treatment or surface treatment before use. High resistance to wear, manufacture of incandescent lamps, transistors and semiconductors, contact for mercury switches and telephone relays, construction of high-temperature furnaces operating under vacuum or under controlled atmosphere.
High-temperature resistance 2620 ° C, Welding by points and contacts, Electro-erosion, Ovens and vacuum ovens, Anti-corrosion, High-conductivity
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234
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CuZn23Al4
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High resistance brass
Norms NFA 53703
Production technique Continous casting, Centrifugal casting
Chemical composition | Mechanical characteristics | ||||||||||||||||||||||||||||
Cu | Pb | Zn | Al | Ni | Fe | Mn | Other | Rm | Rp | A% | HB | Density | |||||||||||||||||
Reste | ≤1 | 20-27 | 3,0-5,0 | ≤2.5 | 1,5-5 | 2,5-4 | ≤1 | ≥500 | ≥250 | ≥8 | ≥160 | 7,6 |
Alloy with very good resistance to matage and compression. Very good lubrication. Speed <1.5 or 1 M / S.
Gears, pression nuts, helical pitch wheels, friction pads, ball joints.
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196
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CuZn19Al6
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High resistance brass
Norms NFA 53703
Production technique Continous casting, Centrifugal casting
Chemical composition | Mechanical characteristics | ||||||||||||||||||||||||||||
Cu | Zn | Al | Fe | Mn | Other | Rm | Rp | A% | HB | Density | |||||||||||||||||||
Reste | 16,5-21 | 5,5-7,5 | 2,0-4,0 | 4,0-7,0 | ≤0,5 | ≥750 | ≥500 | ≥8 | ≥220 | 7,6 |
Alloy with very good resistance to matage and compression. Gear, pressure nuts, helical pitch pads, friction pads and ball joints. Very good lubrication. Speed <1.5 or 1 M / S.
Gears, pression nuts, helical pitch wheels, friction pads, ball joints.
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402
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CuZn37Mn3Al2
Norms CW713R, EN 12164
Production technique Drawn
Chemical composition | Mechanical characteristics | ||||||||||||||||||||||||||||
Cu | Sn | Pb | Zn | Al | Ni | Fe | Mn | Si | Other | Rm | Rp | A% | HB | Density | |||||||||||||||
57-59 | ≤ 0,4 | 0,2-0,8 | Reste | 1,3-2,3 | ≤ 1 | ≤ 1 | 1,5-3 | 0,3-1,3 | ≤ 0,3 | ≥640 | ≥400 | ≥5 | ≥180 | 8.1 |
Alloy with very good resistance to matage and compression.
Turning, heat exchanger plates.
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196
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CuZn19Al6
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High resistance brass
Norms NFL 14707
Production technique Drawn
Chemical composition | Mechanical characteristics | ||||||||||||||||||||||||||||
Cu | Zn | Al | Fe | Mn | Other | Rm | Rp | A% | HB | Density | |||||||||||||||||||
Reste | 16,5-21 | 5,5-7,5 | 2,0-4,0 | 4,0-7,1 | ≤0,5 | ≥780 | ≥540 | ≥7 | ≥225 | 7,6 |
Alloy with very good resistance to matage and compression. Gear, pressure nuts, helical pitch pads, friction pads and ball joints. Very good lubrication. Speed <1.5 or 1 M / S.
Gears, pression nuts, helical pitch wheels, friction pads, ball joints.
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514
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CuNi14Al3
Production technique Drawn
Chemical composition | Mechanical characteristics | ||||||||||||||||||||||||||||
Cu | Al | Ni | Rm | Rp | A% | HB | |||||||||||||||||||||||
Reste | 2,0-3,0 | 13-16 | ≥ 780 | ≥ 590 | ≥ 10 | ≥ 215 |
Properties Mechanicss very high. Very resistant to sea water corrosion and oxidation. Good resistance to shocks and fatigue. Does not produce sparks at impacts and remains non-magnetic.
Valve guides, rolling cages, inserts for plastic injeciton moulds, gears, valves, hydraulic parts.
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510
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CuNi10FeMn
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CuNi10
Norms CW352H, EN12163, EN1652
Production technique Drawn, Rolled
Chemical composition | Mechanical characteristics | ||||||||||||||||||||||||||||
Cu | Sn | Pb | Zn | P | Co | Ni | Fe | Mn | Other | Rm | Rp | A% | Density | ||||||||||||||||
Reste | ≤ 0,03 | ≤ 0,02 | ≤ 0,5 | ≤ 0,02 | ≤ 0,1 | 9,0-11 | 1,0-2,0 | 0,5-1 | ≤ 0,3 | ≥ 280 | ≥ 90 | ≥ 30 | 8,9 |
Excellent resistance to erosion, cavitation and corrosion (especially to sea water). Good weldability.
Sea water pipes, thermic exchangers and capacitors, air conditionners.
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209
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CuAl9Ni3Fe2
Norms NFA 51 116, GAM MM11
Production technique Drawn
Chemical composition | Mechanical characteristics | ||||||||||||||||||||||||||||
Cu | Sn | Pb | Zn | Al | Ni | Fe | Mn | Si | Other | Rm | Rp | A% | HB | Density | |||||||||||||||
Reste | ≤ 0,1 | ≤ 0,05 | ≤ 0,3 | 8,4-10,2 | 2,0-4,0 | 1,0-3,0 | ≤1,5 | ≤0,1 | ≤0,1 | ≥500 | ≥180 | ≥30 | ≥115 | 7,4 |
Very good friction properties under high load and temperature conditions. Anti-corrosive. Good lubrication to recommend (oil).
Nuts, slides, connectors, fasteners.
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210
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CuAl10Fe3Mn2
Normes CW306G, EN 12163, EN 12165, EN 12420
Production technique Drawn, Forged
Chemical composition | Mechanical characteristics | ||||||||||||||||||||||||||||
Cu | Sn | Pb | Zn | Al | Ni | Fe | Mn | Si | Rm | Rp | A% | HB | Density | ||||||||||||||||
Reste | ≤0,1 | ≤0,05 | ≤0,5 | 9,0-10 | ≤1 | 2,0-4,0 | 1,5-3,5 | ≤0,2 | ≥690 | ≥510 | ≥6 | ≥180 | 7,6 |
Recommended for holding against erosion, cavitation and corrosion of sea water, also good weldability.
Slides, nuts, wear rings, pression rings, cylinders, gears, worms, rolling cages.
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208
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CuAl8Fe3
Norms CW303G, EN 12420, EN 1652
Production technique Forged, Rolled
Chemical composition | Mechanical characteristics | ||||||||||||||||||||||||||||
Cu | Sn | Pb | Zn | Al | Ni | Fe | Mn | Si | Other | Rm | Rp | A% | HB | Density | |||||||||||||||
Reste | ≤0,1 | ≤0,05 | ≤0,5 | 6,5-8,5 | ≤1 | 1,5-3,5 | ≤1 | ≤0,2 | ≤0,3 | ≥460 | ≥180 | ≥30 | ≥110 | 7,7 |
Cold and hot deformation, good corrosion resistance of sulfur and acids.
Plates and discs for boilers, pressure vessels and hot water storage units