C - Chemistry – Metallurgy – 21 – D
Patent
C - Chemistry, Metallurgy
21
D
C21D 8/02 (2006.01) C21D 9/54 (2006.01) C21D 1/62 (2006.01)
Patent
CA 2587145
The invention discloses a process and apparatus for micro-treating an iron- based alloy including heating and immediately quenching to room temperature to produce high tensile iron-based alloy with varying thicknesses. The process may or may not be practiced with or without tenstion under various controllable tensions in order to create desirable effects The micro-treated iron-based alloy contains desirable bainite to increase its formability and tensile strength. The varying thickness of the iron-based alloys is desirable for different applications, such as forming automobile panels.
L'invention décrit un procédé et un appareil pour le microtraitement d'un alliage à base de fer qui comprend le chauffage et le refroidissement immédiat à la température ambiante pour produire un alliage à base de fer à haute résistance à la traction d~une épaisseur variable. Le procédé peut être utilisé avec ou sans tension à diverses tensions réglables afin de créer les effets souhaités. L~alliage microtraité à base de fer comprend de la bainite souhaitable pour augmenter son aptitude au formage et sa résistance à la traction. L~épaisseur variable des alliages à base de fer est souhaitable pour différentes applications, comme la formation de panneaux d~automobile.
Cola Gary M. Jr.
Ziolkowski Jeff W.
Ziolkowski Todd C.
Finlayson & Singlehurst
Sfp Works Llc
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