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Willkommen - Welcome

Welcome - Willkommen

Willkommen - Welcome

Willkommen - Welcome

Willkommen - Welcome

Willkommen - Welcome

Willkommen - Welcome

Willkommen - Welcome

Willkommen - Welcome

Willkommen - Welcome

Willkommen - Welcome

Willkommen - Welcome

Willkommen - Welcome

Willkommen - Welcome

Copper alloys

NT® Copper-based metal powder

BRAND NT® Weld metal
standard analysis %
Hardness Applications and properties Process
NT® Cu85 C
Si
Al
Ni
Fe
< 0,01
< 0,1
10,0
5,0
1,0
  Alloys for joining and weld surfacing of base metals with similar composition, manganese-silicon bronzes and some copper-nickel alloys; well suited for welding of joints on steel and copper; weld metal resistant to sea water PTA
PS
HVOF
NT® Cu90 C
Si
Al
Fe
< 0,01
< 0,1
10,0
1,0
 
NT® CuSi3 C
Si
Mn
< 0,01
3,0
1,1
  NT® CuSi3: alloy for joining of copper, copper-silicon, and copper-zinc alloys by welding; well suited for welding of joints on steel and copper, as well as for weld surfacing of steel; high-temperature- and corrosion resistant; also suitable for plasma-powder brazing of electrolytically or hot-dip- galvanised sheet metal PTA
PS
HVOF
NT® CuSn10 C
Si
Mn
Sn
< 0,01
0,3
0,3
10,0
  NT® CuSn10: alloy for joining and weld surfacing of bronzes; for obtaining ductile and pore-free weld metal with a controlled phosphorus content PTA
PS
HVOF
NT® CuAl8 C
Al
Ni
Mn
Fe
< 0,01
8,0
< 0,8
< 1,0
< 0,5
  NT® CuAl8: alloy for joining and weld surfacing of Al bronzes, brass, steel, and grey cast iron, as well as for MIG brazing of steel and stainless steel with and without cladding; well suited for joining of steel and copper by welding PTA
PS
HVOF
NT® CuAl8Ni6 C
Al
Ni
Mn
Fe
< 0,01
8,0
4,5
1,0
3,5
  Alloy for Cu-Al-Ni materials and for cast and forged components of nickel-aluminium bronzes; weld surfacing of Al-bronzes and steels, as well as multicomponent alloys; very high resistance to sea water (for instance, for weld surfacing of marine screw propellers); high resistance to wear and abrasion; well suited for bearings, valves, turbines, pumps, etc. PTA
PS
HVOF

Further powder alloy types available on request.