TypesOfCASTING π€€π―π―π― Flashcards
What is Sand casting ποΈ
Pattern is made from wood mould, goes into sand, molten metal poured into mould and done π
What is low/high pressure die casting
Molten metal is pushed UP full stalk and into the dies, high pressure during solidification and then you have metal thingy π
What the heck is βlost waxβ investment casting π€
Mould of sacrificial wax/plastic is made and then the molten metal is poured into the mould, the coating is then shaken off
2 dis/advantages of sand casting
-can manufacture almost any metal
-more cheap than other methods
-could fall apart if sand isnβt patted down
-orange peel effect on metal
2 dis/advantages of low/high pressure die casting
-can produce alloy parts in high volumes
-very fast
-not suitable for thin parts
-scrapes from contact with riser
2 dis/advantages of βlost waxβ investment casting
-fine detail in metal and glass
-multi-working procedure
-high cost
-needs high degree of skill