发明名称 |
SINTERED ALUMINOUS ABRASIVE AND METHOD OF PRODUCTING THE SAME |
摘要 |
Sintered aluminous abrasive grains having a density of at least 95% of theoretical density and having an alpha alumina crystal size of smaller than one micron, whi are obtained by drying and crushing a lithium containing alumina dispersion and sintering the crushed objects at 1100-1500 DEG C, said abrasive grains have the strength and hardness equal to or higher than conventional abrasive grains, superior properties in grinding resistance and wear resistance and superiro self-sharpening property in course of grinding. |
申请公布号 |
KR950002333(B1) |
申请公布日期 |
1995.03.16 |
申请号 |
KR19910002239 |
申请日期 |
1991.02.09 |
申请人 |
JAPAN ABRASIVE CO., LTD. |
发明人 |
TAMAMAKI, MASAHIRO;ONOTA, YOSHIHIRO;NOJAKI, MASARU;SUZUKI, SHIGEO |
分类号 |
B24B37/00;B24D3/00;C04B35/10;C04B35/111;C09C1/68;C09K3/14 |
主分类号 |
B24B37/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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