Precision Steel "DURO-FZ"

Strong against chipping and cracking! Precision-type steel with high toughness due to the use of special solvents.

"DURO-FZ" is a matrix high-speed steel for hot work molds that achieves a high balance of toughness and heat resistance. Due to the adoption of special melting, it possesses high toughness as a matrix high-speed steel. It also has excellent heat resistance and wear resistance as a material for hot work molds. This document clearly presents the toughness, heat resistance, and wear resistance of "DURO-FZ" in graphs. Additionally, it provides detailed information on recommended heat treatment conditions, examples of heat treatment patterns (salt bath heat treatment, vacuum furnace heat treatment), and standards for steel selection. [Features] ■ High toughness due to the adoption of special melting ■ Suppression of mold cracking and chipping ■ High heat resistance and wear resistance ■ Low occurrence of heat checks ■ Heat treatment and surface treatment conditions compatible with other materials *For more details, please refer to the PDF document or feel free to contact us.

Special Steel