| 摘要 |
<p>A friction material characterized as containing, as a friction control agent, 3 - 50 % by weight of one or more substances selected from flat layered titanates represented by the general formula (1), AxMyTi2-yO4 (wherein A represents an alkaline metal other than lithium; M represents one or more elements selected from lithium, magnesium, zinc, nickel, copper, iron, aluminum, gallium and manganese; x is a number of 0.5 - 1.0; and y is a number of 0.25 - 1.0) and flat layered titanic acids represented by the general formula (2), Hx(M'y)zTi2-yO4 .nH2O (wherein M' represents one or more elements selected from lithium, magnesium, zinc, nickel, copper, iron, aluminum, gallium and manganese; x is a number of 0.5 - 1.0; y is a number of 0.25 - 1.0; z is a number of 0 or 1; and n is a number of 0 </= n </= 2). <IMAGE></p> |
