Blisters

Blisters

Brittle Prongs on Casting

Brittle Prongs on Casting

Bubbles & Nodules on Casting

Bubbles & Nodules on Casting

Dark Rough Oxidised Casting (Which resist deoxidizing in pickling solution)

Dark Rough Oxidised Casting (Which resist deoxidizing in pickling solution)

Film on Casting

Film on Casting

Fins and Flash

Fins and Flash

Gas Porosity

Gas Porosity

Inclusions in Casting (Foreign particle inclusions in casting)

Inclusions in Casting (Foreign particle inclusions in casting)

Incomplete Fill

Incomplete Fill

Metal Cracking

Metal Cracking

Porous Casting

Porous Casting

Rough Casting

Rough Casting

Shrinkage Porosity

Shrinkage Porosity

Water Marks (grainy surface )

Water Marks (grainy surface )

Casting

Casting

Dewax /Firing-Firing Cycles

Dewax /Firing-Firing Cycles

Investing

Investing

Investing

Investing

Modelmaking

Modelmaking

Sprueing

Sprueing