Method of improving the quality of an edge surface of a cutting

Details Method of improving the quality of an edge surface of a cutting Method of improving the quality of an edge surface of a cutting

1990-10-25

1991-10-01

Pianalto, Bernard

Coating processes

Electrical product produced

Integrated circuit, printed circuit, or circuit board

427249, 427250, 427251, 4272552, 4272553, 4272557, 427405, 4274191, 4274192, 4274197, B05D 306

Patent

active

050532456

ABSTRACT:
A method of improving the quality of an edge surface of a cutting device, the method comprising a first step of irradiating assisting ions obtained from a first substance, which is in the state of gas in the room temperature, and a second substance, which is vapor-deposited from a hard material, onto a surface of a base body to form a first layer comprising of the hard material influenced by the assisting ions; and a second step of irradiating the second substance onto the first layer in an atmosphere of the first substance to form a second layer.

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