Zirconium

According ASTM B752-85 702C and 740C.

Castings produced by using rammed graphite moulding and the investment casting method.

Rammed graphite casting, material titanium & zirconium
Rammed graphite casting, material titanium & zirconium
Rammed graphite casting, material titanium & zirconium
Rammed graphite casting, material titanium & zirconium