US Patent 7976607 Cemented carbide with refined structure
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Edits on 28 Nov, 2023
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Patent abstract
The present invention relates to a WC—Co cemented carbide alloy. By adding an extremely small amount of Ti, V, Zr, Ta or Nb or a combination of these, a grain refined cemented carbide structure with less abnormal WC-grains has been obtained.
Edits on 16 Jul, 2023
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US Patent 07976607 Cemented carbide with refined structure US Patent 7976607 Cemented carbide with refined structure
Infobox
Patent Number
0797660700
Patent Number
797660700
Edits on 22 Mar, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
079766070
Date of Patent
July 12, 2011
0Patent Application Number
123033170
Date Filed
June 13, 2007
0Patent Primary Examiner
Edits on 23 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
079766070
Date of Patent
July 12, 2011
0Patent Application Number
123033170
Date Filed
June 13, 2007
0Patent Primary Examiner
Edits on 8 Dec, 2021
Golden AI
Edits made to:
Infobox (+7 properties)
US Patent 07976607 Cemented carbide with refined structure
Infobox
Is a
Patent jurisdiction
Patent number
07976607
Date of patent
July 12, 2011
Patent application number
12303317
Date Filed
June 13, 2007
Patent primary examiner
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