| 摘要 |
PURPOSE:To obtain a glassy carbon material having low friction resistance to an opposite material, excellent wear resistance of its own and durability, by curing a thermosetting polymer material, heating the material under a specific treating condition and carbonizing. CONSTITUTION:In production of a glassy carbon material including (A) a process to curing a polymer material consisting essentially of a thermosetting polymer and (B) a process to heat and to carbonize the polymer material obtained by the process A, the process B is carried out as follows. Namely, in the carbonizing baking process B, (B-1) pretreatment process of pretreating at 800-1,200 deg.C and (B-2) pressurizing and heat-treating process of heat-treating in an inert atmosphere at 1,200-1,600 deg.C while applying a pressure of >=1,000 atmosphere are carried out. A monomer for a thermosetting polymer may be used as the polymer material used or a blend of a curing precursor and ultrafine particles or whiskers as a filler may be used. |
