Posts Tagged ‘Sodium’

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.

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.

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.