Plated steel sheet and method of hot-stamping plated steel...

C - Chemistry – Metallurgy – 23 – C

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C23C 28/00 (2006.01) B21D 22/20 (2006.01) C23C 2/12 (2006.01)

Patent

CA 2721266

In a plated steel sheet having an aluminum-plating layer comprising at least Al formed on one side or both sides of the steel sheet, there is provided a plated steel sheet which, owing to the presence of a surface coating layer containing a compound having wurtzite crystal structure on the aluminum-plating layer, has excellent lubricity, prevents the plating thickness from becoming uneven during heating, and can improve formability and productivity in hot stamping, and a method of hot-stamping the plated steel sheet.

L'invention porte sur une tôle d'acier plaquée qui comprend une tôle d'acier et, formée sur l'un ou l'autre ou sur chaque côté de celle-ci, une couche de dépôt d'aluminium comprenant de l'aluminium et qui a, sur la surface de la couche de dépôt d'aluminium, une couche de revêtement de surface comprenant un composé ayant une structure cristalline de wurtzite. Cette tôle d'acier plaquée a un excellent pouvoir lubrifiant et est empêchée de devenir irrégulière dans l'épaisseur de dépôt lors d'un chauffage. Avec cette tôle d'acier plaquée, la formabilité et la productibilité dans le traitement de presse à chaud peuvent être améliorées. L'invention porte également sur un procédé de pressage à chaud d'une tôle d'acier plaquée.

LandOfFree

Say what you really think

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

Rating

Plated steel sheet and method of hot-stamping plated steel... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Plated steel sheet and method of hot-stamping plated steel..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Plated steel sheet and method of hot-stamping plated steel... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1868860

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