Oxidation-resistant reactive solders and brazes
First Claim
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1. A method for fabricating a reactive solder or braze, comprising:
- forming a metallic matrix with an interior region and surface regions by actively providing a higher concentration of reactive atoms to the interior region than to the surface regions.
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Abstract
A method for fabricating a reactive solder or braze includes forming a metallic matrix with an interior region and surface regions by actively providing a higher concentration of reactive atoms to the interior region than to the surface regions.
32 Citations
19 Claims
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1. A method for fabricating a reactive solder or braze, comprising:
forming a metallic matrix with an interior region and surface regions by actively providing a higher concentration of reactive atoms to the interior region than to the surface regions. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A solder or braze composition, comprising:
a metallic matrix having first and second surface regions and first and second interior regions, the first and second interior regions being adjacent the respective first and second surface regions, the interior regions having higher concentrations of reactive atoms than the surface regions, the first and second interior regions having different species of reactive atoms dispersed therein. - View Dependent Claims (14, 15, 16)
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17. A solder or braze composition, comprising:
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a first matrix material of one metal; and
a second matrix material of a different metal being bonded to the first matrix material, the first matrix material being located inside the second matrix material and having a higher concentration of reactive atoms than the second matrix material. - View Dependent Claims (18, 19)
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Specification