DIAMOND DISC AND METHOD FOR MANUFACTURING SAME

• Main Authors: PARK, Heedong, KWACK, Kyoung Kuk, LEE, Seh Kwang
• Format: Patent
• Language: English; French; Korean
• Published: 22.09.2022
• Subjects: DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS; GRINDING; MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; PERFORMING OPERATIONS; POLISHING; TOOLS FOR GRINDING, BUFFING, OR SHARPENING; TRANSPORTING

A diamond disc comprises: a shank base; a bonding layer formed on the surface of the shank base; a plurality of boron-doped diamonds disposed so as to be exposed to the bonding layer, wherein at least some of the plurality of boron-doped diamonds are configured such that a surface disposed at an uppermost end while meeting the long axis of the boron-doped diamonds is disposed on the bonding layer to be inclined downward from the upper end of the long axis. Un disque de diamant comprend : une base de tige ; une couche de liaison formée sur la surface de la base de tige ; une pluralité de diamants dopés au bore disposés de façon à être exposés à la couche de liaison, au moins certains de la pluralité de diamants dopés au bore étant configurés de telle sorte qu'une surface disposée au niveau d'une extrémité supérieure tout en rejoignant l'axe long des diamants dopés au bore est disposée sur la couche de liaison pour être inclinée vers le bas à partir de l'extrémité supérieure de l'axe long. 다이아몬드 디스크는 샹크 베이스와, 샹크 베이스의 표면에 형성되는 본딩층과, 본딩층에 노출되게 배치되는 복수 개의 보론 도핑 다이아몬드를 포함하고, 복수 개의 보론 도핑 다이아몬드 중 적어도 일부는 상기 보론 도핑 다이아몬드의 장축과 만나면서 최상단에 배치된 면이, 상기 장축의 상단으로부터 하방으로 기울어지는 자세로 본딩층에 배치될 수 있다.