| Co | Kobalti | ≤2um (iwọn apapo FSSS) -200 apapo tabi 300 apapo | 0.70-1.0 | Ina grẹy, pẹlu electrolytic koluboti, koluboti din ku ati atomized koluboti | Ti a lo si awọn carbides, diamond awọn irinṣẹ, alloy otutu giga, megnetik ohun elo kemikali awọn ọja pẹlu gbigba agbara batiri, ise fifún oluranlowo, Rocket idana ati oogun awọn ọja. |
