Inventor

EHLING WOLFRAM

BE22 patents

⚠️ This page may combine multiple inventors who share the name “EHLING WOLFRAM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

EHLING WOLFRAM

ARCELORMITTAL FRANCE

Method of butt-welding a coated steel plate

Methods of fabricating a precoated steel plate

Method for creating a welded steel part with uniform microstructure

Steel part

Steel part

Steel part

Steel part

Steel part

Welded blank and part

Precoated steel plate, welded blank, part and methods

Method of forming a steel part and steel part

ARCELORMITTAL

Method for the preparation of aluminized steel sheets to be welded and then press hardened

Method and device for preparing aluminum-coated steel sheets intended for being welded and then hardened under a press; corresponding welded blank

Hot-formed previously welded steel part with very high mechanical resistance and production method

Methods for preparation of sheets to be used for fabrication of a welded steel blank and fabricating a welded blank

Welded blanks made from aluminized steel sheets and having advantageous welded joint characteristics

Method for the preparation of aluminized steel sheets to be welded and then press hardened

Method for the preparation of aluminized steel sheets to be welded and then press hardened

Hot-formed previously welded steel part with very high mechanical resistance and production method

CANOURGUES JEAN-FRANCOIS

Plate

Method for manufacturing a welded component with very high mechanical characteristics from a coated lamination sheet

CRETTEUR LAURENT

Hot-formed previously welded steel part with very high mechanical resistance and production method