| 申请日期 | 2025-07-01 | 申请号 | JP2003074645 |
| 公开（公告）号 | JP4292255B2 | 公开（公告）日 | 2009-07-08 |
| 公开国别 | JP | 申请人省市代码 | 全国 |
| 申请人 | NAT INST OF ADV IND TECHNOL; HITACHI METALS LTD | ||
| 简介 | PROBLEM TO BE SOLVED : To provide an α-sialon sintered compact having high hardness and toughness, and a method of manufacturing the α-sialon sintered compact at a low cost. SOLUTION : The α-sialon sintered compact uses silicon (Si) powder as raw material powder, is obtained through the nitride reaction sintering of silicon and composed essentially of ≥95 wt.% α-sialon particle expressed by a composition formula, Rx(Si, Al)12(O, N)16(where, 0.33COPYRIGHT : (C)2005, JPO&NCIPI | ||
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