发明授权
- 专利标题： Boron carbide composite materials
- 专利标题（中）： 碳化硼复合材料
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申请号： US12992786申请日： 2009-05-18
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公开(公告)号： US08697259B2公开(公告)日： 2014-04-15
- 发明人: Anine Hester Ras , Frances Van Staden , Ronald A. Abramshe , Kaveshini Naidoo
- 申请人： Anine Hester Ras , Frances Van Staden , Ronald A. Abramshe , Kaveshini Naidoo
- 代理机构： Frommer Lawrence & Haug LLP
- 代理商 Ronald R. Santucci
- 优先权： GB0808939.3 20080516; GB0814307.5 20080805
- 国际申请： PCT/IB2009/052053 WO 20090518
- 国际公布： WO2009/138970 WO 20091119
- 主分类号： B32B9/00
- IPC分类号： B32B9/00 ; B32B9/04 ; C04B35/52 ; C04B35/56
摘要：
The invention relates to a boron carbide composite material comprising diamond particles and boron carbide, the composite material having a porosity of less than 2 percent by volume. The invention further relates to a method for manufacturing such materials, the method including coating a plurality of diamond particles with boron carbide, combining the plurality of diamond particles to form a green body and subjecting the green body to a temperature in the range from about 1,200 degrees centigrade to about 2,000 degrees centigrade and pressure or vacuum not exceeding about 2,000 Mpa.
公开/授权文献
- US20110132184A1 Boron Carbide Composite Materials 公开/授权日：2011-06-09
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