Aeronautics – Business sectors – Alloys – Nuances 2018-01-19T16:02:11+00:00

Aeronautics

W70Cu30 2018-01-19T16:02:37+00:00
  • 70
  • W70Cu30

Norms ASTM B 702-93

Production technique Sintered

Chemical composition Mechanical characteristics
Cu W Other Rm HB Density W/m.k
IACS
33-37 Reste ≤ 0,5 790 175 13,8 42
Description

Density and high mechanical characteristics. Very resistant to erosion combined with very good thermal and electrical conductivity.

Application

End and point welding of brass, copper, silver and their alloys. Electro-erosion, high-voltage circuit breakers

 


 

W60Cu40 2018-01-19T16:02:37+00:00
  • 60
  • W60Cu40

Norms ASTM B 702-93

Production technique Sintered

Chemical composition Mechanical characteristics
Cu W Other Rm HB Density W/m.k
IACS
38-42 Reste ≤ 0,5 ≥ 650 140 12,75 47
Description

Density and high mechanical characteristics. Very resistant to erosion combined with very good thermal and electrical conductivity.

Application

End and point welding of brass, copper, silver and their alloys. Electro-erosion, high-voltage circuit breakers

 


 

W95NiFe 2018-01-19T16:02:37+00:00
  • 951
  • W95NiFe

  • TUNGSTEN HEAVY ALLOY

Norms ASTM B 777-07

Production technique Sintered

Chemical composition Mechanical characteristics
Cu Fe W Other Rm A% HB Density
1,5 3,5 Reste ≤ 0,5 700-1200 ≥ 320 ≥ 8 18
Description

Density and high mechanical characteristics. High absorption capacity of X and gamma rays.

Application

Balancing weights, welding by points and contacts, electro-erosion, shielding.

 


 

W75Cu25 2018-01-19T16:02:37+00:00
  • 75
  • W75Cu25

Norms ASTM B 702-93

Production technique Sintered

Chemical composition Mechanical characteristics
Cu W Other Rm HB Density W/m.k
IACS
23-27 Reste ≤ 0,5 885 195 14,5 38
Description

Density and high mechanical characteristics. Very resistant to erosion combined with very good thermal and electrical conductivity.

Application

End and point welding of brass, copper, silver and their alloys. Electro-erosion, high-voltage circuit breakers.

 


 

W93NiFe 2018-01-19T16:02:39+00:00
  • 931
  • W93NiFe

  • TUNGSTEN HEAVY ALLOY

Norms ASTM B 777-07

Production technique Sintered

Chemical composition Mechanical characteristics
Cu Fe W Other Rm A% HB Density
2,5 4,5 Reste ≤ 0,5 700-1200 ≥ 310 ≥ 15 17,6
Description

Density and high mechanical characteristics. High absorption capacity of X and gamma rays.

Application

Balancing weights, welding by points and contacts, electro-erosion, shielding.

 


 

W90NiFe 2018-01-19T16:02:39+00:00
  • 901
  • W90NiFe

  • TUNGSTEN HEAVY ALLOY

Norms ASTM B 777-07

Production technique Sintered

Chemical composition Mechanical characteristics
Cu Fe W Other Rm A% HB Density
2,5 7,5 Reste ≤ 0,5 700-1400 ≥ 250 ≥ 20 17
Description

Density and high mechanical characteristics. High absorption capacity of X and gamma rays.

Application

Balancing weights, welding by points and contacts, electro-erosion, shielding.

 


 

W95NiCu 2018-01-19T16:02:39+00:00
  • 95
  • W95NiCu

  • TUNGSTEN HEAVY ALLOY

Norms ASTM B 777-07

Production technique Sintered

Chemical composition Mechanical characteristics
Cu Ni W Other Rm A% HB Density
1,5 3,5 Reste ≤ 0,5 700-1200 ≥ 8 ≥ 320 18
Description

Density and Characteristics High Mechanics. High absorption capacity of X and gamma rays. Non-magnetic.

Application

Balancing weights, welding by points and contacts, electro-erosion, shielding.

 


 

W93NiCu 2018-01-19T16:02:40+00:00
  • 93
  • W93NiCu

  • TUNGSTEN HEAVY ALLOY

Norms ASTM B 777-07

Production technique Sintered

Chemical composition Mechanical characteristics
Cu Ni W Other Rm A% HB Density
2,5 4,5 Reste ≤ 0,5 700-1200 ≥ 15 ≥ 310 17,6
Description

Density and Characteristics High Mechanics. High absorption capacity of X and gamma rays. Non-magnetic.

Application

Balancing weights, welding by points and contacts, electro-erosion, shielding.

 


 

W90NiCu 2018-01-19T16:02:40+00:00
  • 900
  • W90NiCu

  • TUNSTEN HEAVY ALLOY

Norms ASTM B 777-07

Production technique Sintered

Chemical composition Mechanical characteristics
Cu Ni W Other Rm A% HB Density
2,5 7,5 Reste ≤ 0,5 700-1400 ≥ 20 ≥ 250 17
Description

Density and Characteristics High Mechanics. High absorption capacity of X and gamma rays. Non-magnetic.

Application

Balancing weights, welding by points and contacts, electro-erosion, shielding.

 


 

W90Cu10 2018-01-19T16:02:40+00:00
  • 90
  • W90Cu10

Norms ASTM B 702-93

Production technique Sintered

Chemical composition Mechanical characteristics
Cu W Other Rm HB Density W/m.k
IACS
8,0-12 Reste ≤ 0,5 1160 260 16,75 27
Description

Density and high mechanical characteristics. Very resistant to erosion combined with very good thermal and electrical conductivity.

Application

End and point welding of brass, copper, silver and their alloys. Electro-erosion, high-voltage circuit breakers