| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for simply evaluating a physical property of a fine particle compression molding, and to specifically provide an evaluation method for preliminarily predicting troubles such as a crack, breakage, and abrasion when the fine particles are made into a compression molding via evaluation of the fine particles. <P>SOLUTION: In a method, strength of a compression molding to be obtained by performing compression molding of fine particles is evaluated by measuring the residual mortar inner wall contact pressure when the fine particles are compressed with two or more compressive loads and using difference in the residual mortar inner wall contact pressure as an index. <P>COPYRIGHT: (C)2012,JPO&INPIT |
