Method for joining metal pieces

B - Operations – Transporting – 21 – B

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

B21B 15/00 (2006.01) B21B 1/26 (2006.01) B23K 13/01 (2006.01) B23K 31/02 (2006.01)

Patent

CA 2255417

According to the invention, the rear end of a preceding metal piece and a front end of a succeeding metal piece are heated, pressed and joined prior to the finishing hot rolling. An alternating magnetic field running through the metal pieces in the thickness direction thereof is generated in an end region on opposed faces of the respective metal pieces to perform heating. The temperature of each metal piece is adjusted to be within a range defined by expressions.

Cette invention consiste à faire chauffer l'extrémité arrière d'une pièce métallique de tête et l'extrémité avant d'une pièce métallique de queue, puis à les presser et à les assembler avant de leur faire subir un laminage de finissage à chaud. Une bobine d'induction, pour réchauffer ces pièces métalliques, crée un champ magnétique alternatif dans le sens de leur épaisseur et au niveau d'une de leurs extrémités ainsi que de leurs faces opposées respectives. On ajuste la température de chaque pièce métallique de manière qu'elle se situe dans une plage prédéfinie.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Method for joining metal pieces does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for joining metal pieces, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for joining metal pieces will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1358541

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.