METHOD AND DEVICE FOR PARTIALLY HARDENING SHEET METAL COMPONENTS
The invention relates to a method for producing partially-hardened components from steel sheets, in which a component that is cold-formed from a hardenable steel sheet material is heated, in a furnace, to a temperature below the austenitization temperature (<AC3), and a radiating element acts upo...
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Main Authors | , , |
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Format | Patent |
Language | English French German |
Published |
28.06.2017
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Subjects | |
Online Access | Get full text |
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Summary: | The invention relates to a method for producing partially-hardened components from steel sheets, in which a component that is cold-formed from a hardenable steel sheet material is heated, in a furnace, to a temperature below the austenitization temperature (<AC3), and a radiating element acts upon the component in sections where said component is to be austenitized (<AC3), this radiating element having a component-side contour that corresponds to the contour of the component in the section to be austenitized. The invention also relates to a device for carrying out said method. |
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Bibliography: | Application Number: EP20120780705 |