B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
B32B 15/01 (2006.01) C22C 38/00 (2006.01) C23C 30/00 (2006.01)
Patent
CA 2605296
The invention relates to a method of protecting a surface, comprising: providing a surface; and applying an initially--formed layer of a material on the surface, the material comprising at least 55% Fe by weight and fewer than 10 additional elements, the fewer than 10 additional elements comprising at least two of B, C and Si, the initially-formed layer comprising an initial hardness of at least about 9.2 GPa, having a tensile elongation of from about 0.5% to about 60%.
L'invention a pour objet une méthode de protection d'une surface comprenant la fourniture d'une surface et l'application sur la surface d'une couche initialement formée d'un matériau, celui-ci étant composé à au moins 55 % en poids de Fe et de moins de 10 autres éléments, dont au moins deux éléments choisis parmi B, C et Si. La dureté initiale de la couche initialement formée est d'au moins 9,2 GPa environ et l'allongement en traction est de l'ordre d'environ 0,5 % à environ 60 %.
Bechtel Bwxt Idaho Llc
Fetherstonhaugh & Co.
LandOfFree
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