发明名称 HARDNESS AND ROUGHNESS OF A TOOTHED SECTION FROM A SURFACE-DENSIFIED SINTERED MATERIAL
摘要 <p>A method for producing a toothed section from a densified sintered material and to such a toothed section, whereas a predensified tooth perform is densified to its final shape at least in one area by means of iteratively acquired data, and the roughness in the area being improved relative to the preform by at least 400%, a surface hardness of at least HB 130 being established.</p>
申请公布号 EP1890832(A1) 申请公布日期 2008.02.27
申请号 EP20060754221 申请日期 2006.06.08
申请人 GKN SINTER METALS HOLDING GMBH 发明人 KOTTHOFF, GERHARD
分类号 B22F5/08;B21H5/02;B22F3/16;F16H55/06 主分类号 B22F5/08
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