Navy – Industries – Alloys – Nuances2018-01-19T16:02:11+01:00

Navy

Molybdène2018-01-19T16:02:37+01:00
  • Mo

  • Molybdène

Norms ASTM B386, ASTM B387

Production technique Sintered

Chemical composition Mechanical characteristics
Mo Other Rm Rp A% HB Density Recristallisation
temperature
99,95 ≤ 0,05 590 – 785 540 – 620 3,0-17 300 10,22 1000
Description

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.

Application

High-temperature resistance 2620 ° C, Welding by points and contacts, Electro-erosion, Ovens and vacuum ovens, Anti-corrosion, High-conductivity

 

 

 

 

 

 

CuZn23Al42018-01-19T16:02:40+01:00
  • 234

  • CuZn23Al4

  • 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
Description

Alloy with very good resistance to matage and compression. Very good lubrication. Speed <1.5 or 1 M / S.

Application

Gears, pression nuts, helical pitch wheels, friction pads, ball joints.

 

 

CuZn19Al62018-01-19T16:02:40+01:00
  • 196

  • CuZn19Al6

  • 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
Description

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.

Application

Gears, pression nuts, helical pitch wheels, friction pads, ball joints.

 
 
 

 

CuZn37Mn3Al22018-01-19T16:02:41+01:00
  • 402

  • 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
Description

Alloy with very good resistance to matage and compression.

Application

Turning, heat exchanger plates.

 

 

CuZn19Al62018-01-19T16:02:41+01:00
  • 196

  • CuZn19Al6

  • 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
Description

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.

Application

Gears, pression nuts, helical pitch wheels, friction pads, ball joints.

 

 

CuNi14Al32018-01-19T16:02:41+01:00
  • 514

  • 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
Description

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.

Application

Valve guides, rolling cages, inserts for plastic injeciton moulds, gears, valves, hydraulic parts.

 
 

 

CuNi10FeMn2018-01-19T16:02:41+01:00
  • 510

  • CuNi10FeMn

  • 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
Description

Excellent resistance to erosion, cavitation and corrosion (especially to sea water). Good weldability.

Application

Sea water pipes, thermic exchangers and capacitors, air conditionners.

 

 

CuAl9Ni3Fe22018-01-19T16:02:42+01:00
  • 209

  • 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
Description

Very good friction properties under high load and temperature conditions. Anti-corrosive. Good lubrication to recommend (oil).

Application

Nuts, slides, connectors, fasteners.

 
 
 

 

CuAl10Fe3Mn22018-01-19T16:02:42+01:00
  • 210

  • 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
Description

Recommended for holding against erosion, cavitation and corrosion of sea water, also good weldability.

Application

Slides, nuts, wear rings, pression rings, cylinders, gears, worms, rolling cages.

 

 

CuAl8Fe32018-01-19T16:02:42+01:00
  • 208

  • 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
Description

Cold and hot deformation, good corrosion resistance of sulfur and acids.

Application

Plates and discs for boilers, pressure vessels and hot water storage units

 

 

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