| 简介 |
PROBLEM TO BE SOLVED : To provide granules having excellent fluidity and capable of attaining the improvement in the dimensional precision of a compact and the improvement of productivity, or the like.SOLUTION : The granules are obtained by binding a plurality of grains with water. The granules are suitably used for powder metallurgy, particularly for producing a rare earth sintered magnet. In the granules, water is interposed at least in the contact parts of the plurality of grains. By the granules, fluidity is improved, and the filling properties of the grains(granules) to a die cavity can be improved.COPYRIGHT : (C)2006, JPO&NCIPI |
客服热线：
手机版
二维码
