B - Operations – Transporting – 23 – K
Patent
B - Operations, Transporting
23
K
B23K 9/04 (2006.01) A01D 34/83 (2006.01)
Patent
CA 2571249
A hard-faced agricultural and lawn and garden cutting blade (10) and hard- facing method is provided. A hard-facing material (26) is applied to a cutting edge of a cutting blade such that a heat-affected transition zone (32) may be created between the base metal (36) and the hard-facing material. The heat- affected transition zone may create a sufficient bond to help resist delamination and flaking of the hard-facing material from the base metal.
L'invention concerne une lame tranchante renforcée utilisée en agriculture et pour les pelouses et les jardins, et un procédé de renforcement. Un matériau de renforcement est appliqué sur le bord tranchant de la lame de façon à créer une zone de transition sensible à la chaleur entre le métal de base et le matériau de renforcement. La zone de transition sensible à la chaleur peut créer une liaison suffisante pour résister à la délamination et à l'écaillage du matériau de renforcement du métal de base.
Frederick Manufacturing Corporation
Smart & Biggar
LandOfFree
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