US Patent 7150799 Weld nugget inoculation
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Patent abstract
A weld nugget between aluminum alloy parts is inoculated with a material in order to refine the grain structure of the weld and thereby improve its mechanical strength. The inoculate may be a Ti or Na based compound in the form of a paste, powder or film, which is applied to the sheets before welding. The inoculation promotes nucleation of desirable equiaxed grain within the molten weld nugget as the weld cools and solidifies.
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US Patent 07150799 Weld nugget inoculation US Patent 7150799 Weld nugget inoculation
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Patent Number
0715079900
Patent Number
715079900
Edits on 25 May, 2023
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Official Website
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Is a
Patent Jurisdiction
Patent Number
071507990
Date of Patent
December 19, 2006
0Patent Application Number
107158920
Date Filed
November 18, 2003
0Official Website
Patent Primary Examiner
Edits on 24 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
071507990
Date of Patent
December 19, 2006
0Patent Application Number
107158920
Date Filed
November 18, 2003
0Official Website
Patent Primary Examiner
Edits on 8 Jun, 2022
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Edits on 19 Nov, 2021
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US Patent 07150799 Weld nugget inoculation
Infobox
Is a
Patent jurisdiction
Patent number
07150799
Date of patent
December 19, 2006
Patent application number
10715892
Date Filed
November 18, 2003
Patent primary examiner
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