Sintered Materials

  • 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

 


 

  • 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

 


 

  • 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.

 


 

  • 80
  • W80Cu20

Norms ASTM B 702-93

Production technique Sintered

Chemical composition Mechanical characteristics
Cu W Other Rm HB Density W/m.k
IACS
18-22 Reste ≤ 0,5 980 220 15,15 34
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

 


 

  • 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

 


 

  • 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.

 


 

  • 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.

 


 

  • 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.

 


 

  • 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.

 


 

  • 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.

 


 

  • 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.

 


 

  • W
  • Tungstène

  • WOLFRAM

Norms ASTM B760

Production technique Sintered

Chemical composition Mechanical characteristics
W Other Rm A% HB Density Recristallisation
temperature
99,95 ≤ 0,05 800 – 1300 2,0-5,0 360-500 19,3 1150
Description

Has the highest melting point and the lowest vapor pressure. Excellent material for the vacuum technique and for the related fields. Anticorrosive to many acids, construction of rectifiers, switches and contactors, high temperature furnaces, heating resistors and reflector screens and used for the treatment of nuclear fuel reactor fuels

Application

High-temperature resistance 3420 ° C, spot welding and contacts, electro-erosion, furnaces and ovens under vacuum,
Anti-corrosion

 

 

 

 


 

  • 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

 

 

 

 

 


 

  • TZM
  • TZM

Production technique Sintered

Chemical composition Mechanical characteristics
Zr Mo Ti Other Rm Rp A% HB Density Recristallisation
temperature
0,06-0,12 Reste 0,4-0,55 0,01-0,04 690 – 1130 620 – 1000 2,0-8,0 300-450 10,16 1250
Description

Compared to molybdenum, TZM has a higher recrystallization temperature and higher heat resistance. It is therefore a material which is perfectly suitable for producing tools which must have a particularly high heat resistance. The use of TZM is preferable to molybdenum for the assembled parts because it is better suited for welding.

Application

Under pressure moulding, Vacuum furnaces, Boats for firing and sintering techniques at temperatures above 1500 ° C

 
 
 
 


 

  • TAN
  • Tantale

Norms ASTM B708-98, ASTM B365-98, ASTM B521-98

Chemical composition Mechanical characteristics
Ta Other Rm Rp A% HB Density W/m.k
IACS
Recristallisation
temperature
99,95 ≤ 0,05 285 170 30 200 16,65 13 900 – 1400
Description

Refractory materials having very good corrosion resistance properties. Very ductile. Good thermal and electrical conductivity

Application

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