| 摘要 |
PURPOSE: A manufacturing method of diamond is provided to obtain ultrafine diamond with uniform shapes and particle sizes by forming laminate cells and applying heat and pressures to the laminate cells. CONSTITUTION: A laminate cell(110) includes at least one carbon disk(111) and at least one catalytic disk(112). The carbon disk functions as a carbon material. The catalytic disk solidifies molten carbon disk. Heat and pressure are applied to laminate cells. Carbon disks and catalytic disks are alternately laminated. The catalytic disks are based on at least one of nickel(Ni), iron(Fe), manganese(Mn), and cobalt(Co). |
