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US 10,363,624 B2Granted
Active metal braze joint with stress relieving layer
AssigneeDiamond Innovations, Inc.
InventorThomas Easley
Life of this patent
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Abstract
The present disclosure relates to a brazed superabrasive assemblies and method of producing brazed superabrasive assemblies. The brazed superabrasive assemblies may include a plurality of braze alloy layers that are positioned opposite a stress relieving layer. The stress relieving layer may have a solidus temperature that is greater than a solidus temperature of the plurality of braze alloy layers.
Claims9
A pre-brazed assembly comprising:
- a superabrasive layer;
- a braze foil;
- and
- a substrate,
- wherein the braze foil has the following layers in sequence:
- an Ag—Cu braze alloy as the first braze layer;
- a Ti layer as a second layer;
- a Ag—Cu braze alloy as a third layer;
- a Cu layer as a fourth layer;
- and
- a Ag—Cu braze alloy as the last braze layer, and
- wherein the first braze layer is oriented toward the superabrasive layer and the last braze layer is oriented toward the substrate.
9 more elements
Dependencies are inferred from the claim text.