Comparative Compositions

Composites Compositions Carbide Mesh Product Availability
Base / Base % / Wc% Matrix Type / Carbide Content & Type US Sieve Rod Elect. Wire M/T* S/F*
Ni4060 Rc 55 NiCrB* 60%Macrocrystalline 140/ Down X - X X -
Ni5050 Rc 55 NiCrB* 55%Macrocrystalline 140/ Down X - - X X
Ni6535 Rc 55 NiCrB* 35%Macrocrystalline 140/ Down X - - X X
Ni7030 Rc 55 NiCrB* 30%Macrocrystalline 140/ Down X - - X -
Ni8515 Rc 55 NiCrB* 15%Macrocrystalline 140/ Down X - - - X
Co4060 Cobalt Alloy #6 60%Macrocrystalline 140/ Down X - - - -
Fe4060C Steel/Tungsten 60%Sintered/Crushed 10-40 X X - - -
Fe4060XC Steel/Tungsten 60%Cast/Crushed 5-10 X X - - -
Fe4060F Steel/Tungsten 60%Macrocrystalline 40/ Down X X X - -
Cr4520 Chromium Carbide 20%Macrocrystalline 40/ Down X X - - -
- *Matrix' of various Rc available: Rc 30-62 - 1/8 - 1/4" 1/8 - 1/4" .062"- 7/64" *Manual Torch *Spray Fuse