Relevance

The quality of the finished steel is improved when the content of gases in it is minimal. Hydrogen contained in water vapor is particularly harmful. A sufficiently effective method of protection is the use of inert gases for purging liquid metal in the furnace or ladle, as well as for creating a protective atmosphere over the metal during the release from the furnace and filling the molds.

Inert gases

In a dry inert gas atmosphere, the partial pressure of hydrogen is close to zero. Consequently, when casting steel in an inert gas atmosphere conditions are created for the degassing process to take place. At the same time when casting steel in an inert gas atmosphere the oxidation processes on the metal surface in the mold are minimized, which reduces and in some cases eliminates surface defects in the ingot. Argon and nitrogen are mainly used as inert gases. In some cases, the furnace is blown with helium.

Supplier

We offer to buy pure metal at an affordable price from the specialized warehouses of the supplier Evek GmbH with delivery in any city. Fully compliant with modern quality standards. The supplier Evek GmbH offers to buy clean metal, the price is optimal in this segment of rolled products.

Buy, bargain price

Supplier offers pure metal, price - determined by the technological features of production without the inclusion of additional costs. The company's website displays information about the latest arrivals of products. It is possible to order products of non-standard parameters. We have the best price-quality ratio for the entire range of products. Evek GmbH is a profitable partner in the segment of modern rolled metal products.