FIELD: working surface for kitchen utensil piece of food preparing device.
SUBSTANCE: working surface is made from amorphous metal alloy or nanocrystalline metal alloy. Amorphous alloy is of AaDbEcXd formulation, where A is one of Zr or Cu elements; D is at least one element selected from the group consisting of Ni, Cu, Al, if A is Zr, or at least one element selected from the group consisting of Ni, Zr, Al, if A is Cu; E is at least one element selected from the group consisting of Ti, Hf; X are process admixtures, with 40% <a<70 at.%; 5% <b<30 at.%; c <10 at.%; d <1 at.%; and a+b+c+d=100 at%.
EFFECT: increased scratching and corrosion resistance and easy cleaning of working surface.
14 cl, 1 tbl, 1 ex
Authors
Dates
2008-03-10—Published
2003-05-22—Filed