Stainless Steel Casting

What is Stainless Steel Casting?

Stainless steel casting refers to the process of producing complex stainless steel components by pouring molten stainless steel into moulds where it solidifies into the desired shape. This manufacturing technique allows for the creation of parts with intricate geometries and high dimensional accuracy.

From Melting to Casting

The production of stainless steel involves several key stages before reaching the casting phase. Production begins with melting raw materials like iron, chromium, and nickel in an electric arc furnace. The molten alloy is then refined using processes like Vacuum Oxygen Decarburization (VOD) to remove impurities and adjust carbon levels. 

Once refined, the stainless steel is cast into semi-finished shapes using continuous casting, where the molten stainless steel solidifies in a water-cooled mould as it moves through the machine.

Continuous Casting of Stainless Steel

Continuous casting is an important step in making stainless steel. After the molten stainless steel is melted and refined, it is slowly cooled and shaped through a special process. The stainless steel is cast into large blocks called slabs and blooms using continuous casting. In this process, the molten stainless steel flows into a cooled mould, where it starts to harden and solidify.