FE-CR-AL BASE ALLOY WIRE AND MANUFACTURING METHOD THEREOF

摘要

The present invention relates to an ultra-high temperature oxidation resistance Fe-Cr-Al-X group alloy wire manufactured with a plasma arc melting method and a vacuum high frequency induction melting method, and a manufacturing method thereof. For the Fe-Cr-Al-X group alloy wire and the manufacturing method thereof in accordance to the present invention, the Fe-Cr-Al-X group alloy wire showing the oxidation resistance at ultra-high temperature can be manufactured using the plasma arc melting method and the vacuum high frequency induction melting method, and the oxidation resistance of the powder sintered body of the Fe-Cr-Al group alloy can be improved by adding lanthanum (La) or zirconium (Zr).