Patent ID: 11878333
Assignee: BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT
Field: Machine tools (Mechanical engineering)
Classification: CPC B  C | IPC B

Claim 14:
15. The method according to claim 1, wherein
during the heating of the semifinished product, a second shielding device is arranged between the heat source and the semifinished product, such that the semifinished product is thermally shielded at least in certain portions in such a way that a third semifinished-product portion is heated differently than a first semifinished-product portion and a second semifinished-product portion, thus creating three predefined regions of the semifinished-product with different component properties, wherein
the second shielding device is different from the first shielding device in terms of at least the material, material structure, volume, weight, or geometry.