Purpose of the development: The technology allows you to get iron for castings with high heat resistance characteristics and corrosion resistance in a gaseous medium with oxidizing properties at operating temperatures 940-980 ° C.

Recommended application field: Iron and steel.

Technical characteristic: Heat- and corrosion-resistant cast iron for heating equipment and cast baskets contains masses. %: Carbon - 2.8-3.2, silicon - 1.1-1.4, manganese - 1.3-1.6, aluminum - 5.5-6.3, chrome - 0,26-0, 5, cerium - 0,09-0,14, titanium carbonitride - 0.08-0.1, vanadium - 0.04-0.06 and iron - the rest.

The development stage readiness: Ready for application

Description of the development:
()
Increasing the amount of aluminum from 2.0 to 6.0% has a positive effect on the heat resistance of the castings, and the addition of modifiers dispersed in SiC and TiCN, 6.0% Al improves the heat resistance of 1.4 at 750 ° C and 2.7 times at 900 ° C. Increase heat resistance is due to the change in the mechanism of destruction. During operation flasks for calcination of experienced iron found that their resistant similar cast alloy steel flasks 40H24N18S2L.

Information about newness of the development:
there are Ukrainian patents -- 1 items

Possibility of transfer abroad:
Technological document's sale
Combinated reduction to industrial level

Photo

Country Ukraine

For additional information turn to:
E-mail: gal@uintei.kiev.ua