Diploma EVDC Study (Materials) FlashCards sobre zinc in amalgam alloy, criado por Rachel Perry em 24-05-2016.
|
Criado por Rachel Perry
aproximadamente 8 anos atrás
|
|
Fechar
|
|
Criado por Rachel Perry
aproximadamente 8 anos atrás
|
|
Zinc was originally included in amalgam alloys, but is now not usually included. why?
a) It increases the risk of expansion if contaminated by water
b) It increases the risk of tarnish
c) it increases the risk of creep
d) It increases the risk of corrosion
