Posts Tagged ‘sand cores’

Part 11 – Metal Casting at Home – Backyard Foundry

Making sand cores for a greensand mould using Sodium Silicate and CO2 to harden the sand.

Metal Casting at Home Part 11. Sodium Silicate & CO2 Core Making.


Making sand cores for a greensand mould using Sodium Silicate and CO2 to harden the sand.

Metal Casting at Home Part 11. Sodium Silicate & CO2 Core Making.


Making sand cores for a greensand mould using Sodium Silicate and CO2 to harden the sand.

Part 5 – Metal Casting at Home – Backyard Foundry

Making sand cores:

Time to make a Core!  Don’t know what a
Core is?  We can help you with that.

Metal Casting at Home Part 11. Sodium Silicate & CO2 Core Making.


Making sand cores for a greensand mould using Sodium Silicate and CO2 to harden the sand.

Metal Casting at Home Part 11. Sodium Silicate & CO2 Core Making.


Making sand cores for a greensand mould using Sodium Silicate and CO2 to harden the sand.

Metal Casting at Home Part 11. Sodium Silicate & CO2 Core Making.


Making sand cores for a greensand mould using Sodium Silicate and CO2 to harden the sand.