Pure Metals

• Tungsten (W)
• Molybdenum (Mo)

Alloys from the Components

• Tungsten
• Molybdenum
• Rhenium
• Nickel
• Cobalt
• Iron
• Copper

Composites

• Tungsten - Copper
• Tungsten – Silver

Doping Elements

• Lanthanum
• Zirkonium
• Cerium
• Yttrium
• Potassium

Ceramic

• Alumina
• Zirkonia
• Steatite