Evaluation on the Corrosion of the Three Ni-Cr Alloys with Different Composition

Table 1

Details of the metal alloys used.

Base metal alloy	Manufacturing company	Product name	Composition
Nickel chromium	Dentaurum	Remanium CS	Ni-61 wt%
			Cr-26 wt%
			Mo-11 wt%
			Si-1.5
			Fe
			Ce
			A1
			Co < 1
Nickel chromium	Bego	Wiron 99	Ni-65
			Cr-22.5
			Mo-9.5
			No:1
			Si −1
			Fe-0.5
			Ce-0.5
			C:0.02
Nickel chromium	Dentsply Sankin	CB Soft	Ni-72.8
			Cr-4.9
			Cu-12.3
			Other −10%