| 摘要 |
FIELD: identification marks and markers. SUBSTANCE: the invention presents an identification mark, which may be used in the capacity of the tools ensuring identification of the goods or items. The offered identification mark made out of an amorphous magnetically soft alloy containing cobalt, nickel, silicon, boron, and copper injected in it. At that the ratio of the components in the amorphous magnetically soft alloy makes (in mass %): cobalt - 20-85, nickel - 5-50, silicon - 2-13, boron - 15-30 and copper is entered into the amorphous magnetically soft alloy in a quantity of 1-3 mass % in respect to the alloy mass. The technical result is a significant amplification of a response signal from a magnetic mark. EFFECT: the invention allows to amplify significantly a response signal from a magnetic mark. |
