发明名称 |
Method for preparing non-magnetic nickel powders |
摘要 |
Provided is a method for preparing non-magnetic nickel powders. The method include (a) heating a mixture including a nickel precursor compound and a polyol to reduce the nickel precursor compound to nickel powders with a face-centered cubic (FCC) crystal structure, and (b) heating the resultant mixture of step (a) to transform at least a portion of the nickel powders with the FCC crystal structure to nickel powders with a hexagonal close packed (HCP) crystal structure.
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申请公布号 |
US2005011310(A1) |
申请公布日期 |
2005.01.20 |
申请号 |
US20040854273 |
申请日期 |
2004.05.27 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KIM SOON-HO;CHOI JAE-YOUNG;CHO EUN-BUM;LEE YONG-KYUN;YOON SEON-MI |
分类号 |
B22F9/18;B22F1/00;B22F9/24;(IPC1-7):B22F9/24 |
主分类号 |
B22F9/18 |
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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