Willkommen - Welcome

Welcome - Willkommen

Willkommen - Welcome

Willkommen - Welcome

Willkommen - Welcome

Willkommen - Welcome

Willkommen - Welcome

Willkommen - Welcome

Willkommen - Welcome

Willkommen

Willkommen - Welcome

Willkommen - Welcome

Willkommen - Welcome

Willkommen - Welcome

Willkommen - Welcome

Tungsten carbide

NT® Powder mixtures with tungsten carbide

BRAND NT® Weld metal
Standard analysis, %
Hardness Applications and Properties Process
NT® NiBSi+WSC C
Si
Ni
B
W
2,3
1,8
37,6
1,8
Remainder
> 60 HRC Mixture of self-flowing NiBSi alloy of medium hardness (50 HRC) with angular tungsten carbides in a ratio of 40/60; increase in hardness by dispersion of tungsten carbide in the matrix for effectively enhancing the wear resistance; excellent working and machining properties by virtue of the self-flowing feature; alloy concept very well suited for components subject to extremely severe wear, such as tools employed in open-pit mining or oil production; highly economical operation because of the very long service life PTA
PS
HVOF
NT® NiBSi+WSC-S C
Si
Ni
B
W
2,3
1,8
37,6
1,8
Remainder
> 60 HRC Similar to NT® NiBSi+WSC, but containing globular tungsten carbides in a ratio of 40/60; improved wetting properties in the matrix in comparison with angular tungsten carbide PTA
PS
HVOF
NT® NiCrBSi+WSC C
Si
Ni
Cr
B
W
2,5
2,6
Remainder
9,6
2,1
38,0
> 60 HRC Mixture of very hard (60 HRC) self-flowing NiCrBSi alloy with angular tungsten carbides in a ratio of 60/40 PTA
PS
HVOF
NT® NiCrBSi+WSC-S C
Si
Ni
Cr
B
W
2,5
2,6
Remainder
9,6
2,1
38,0
> 60 HRC Similar to NT® NiCr-WSC, but containing globular tungsten carbides in a ratio of 60/40 PTA
PS
HVOF

Further powder alloy types available on request.

 

Custom made PTA - Hard coating using NiBSi + Tungsten carbide (TC)