发明授权
- 专利标题: SiAlON containing ytterbium and method of making
- 专利标题(中): 含有镱的SiAlON及其制备方法
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申请号: US10679924申请日: 2003-10-06
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公开(公告)号: US06964933B2公开(公告)日: 2005-11-15
- 发明人: Russell L. Yeckley
- 申请人: Russell L. Yeckley
- 申请人地址: US PA Latrobe
- 专利权人: Kennametal Inc.
- 当前专利权人: Kennametal Inc.
- 当前专利权人地址: US PA Latrobe
- 代理商 John J. Prizzi
- 主分类号: B23B27/14
- IPC分类号: B23B27/14 ; C04B35/597 ; C04B35/599
摘要:
A SiAlON material that includes a two phase composite of an alpha prime SiAlON phase and a beta prime SiAlON phase. The alpha prime phase contains ytterbium. The alpha prime SiAlON phase being present in an amount between about 25 weight percent and about 85 weight percent of the two phase composite. The SiAlON material further includes an intergranular phase.
公开/授权文献
- US20040102305A1 SiAlON containing ytterbium and method of making 公开/授权日:2004-05-27
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