US Patent 7959841 Diamond-silicon carbide composite and method
Patent 7959841 was granted and assigned to Los Alamos National Security on June, 2011 by the United States Patent and Trademark Office.
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Patent abstract
Uniformly dense, diamond-silicon carbide composites having high hardness, high fracture toughness, and high thermal stability are prepared by consolidating a powder mixture of diamond and amorphous silicon. A composite made at 5 GPa/1673K had a measured fracture toughness of 12 MPa·m1/2. By contrast, liquid infiltration of silicon into diamond powder at 5 GPa/1673K produces a composite with higher hardness but lower fracture toughness.
Edits on 22 May, 2023
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US Patent 07959841 Diamond-silicon carbide composite and method US Patent 7959841 Diamond-silicon carbide composite and method
Infobox
Patent Number
0795984100
Patent Number
795984100
Edits on 1 Apr, 2023
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
079598410
Date of Patent
June 14, 2011
0Patent Application Number
114446490
Date Filed
May 31, 2006
0Patent Primary Examiner
Edits on 26 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
079598410
Date of Patent
June 14, 2011
0Patent Application Number
114446490
Date Filed
May 31, 2006
0Patent Primary Examiner
Edits on 7 Dec, 2021
Golden AI
Edits made to:
Infobox (+8 properties)
US Patent 07959841 Diamond-silicon carbide composite and method
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07959841
Date of patent
June 14, 2011
Patent application number
11444649
Date Filed
May 31, 2006
Patent primary examiner
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