Braze alloys
OwnerThomas A. SANDIN, Edgar Vanegas HURTADO +3inventors
InventorsThomas A. SANDIN, Edgar Vanegas HURTADO, Nathan Russell DAUBENMIER, Antonio RAMIREZ, Dharmendra CHALASANI
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Abstract
The present invention relates to a braze alloy composition including in weight %: 80 to 97.98 Cu ; 2. ≤ Ge ≤ 9.5 ; 0.02 < B ≤ 1.25 ; and incidental impurities. The braze alloy composition includes no more than 0.4 wt % Sn.
Claims53
A braze alloy composition comprising in weight %
- 80
-
- to
- 97.98
- Cu
- ;
- 2.
- ≤
- Ge
- ≤
- 9.5
- ;
- 0
- ≤
- Al
- ≤
- 2.
- ;
- 0
- ≤
- Si
- ≤
- 1.
- ;
- 0
- ≤
- ln
- ≤
- 2.
- ;
- 0.02
- <
- B
- ≤
- 1.25
- ;
- and
- incidental impurities,
- wherein the braze alloy composition comprises no more than 0.4 Sn.
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Dependencies are inferred from the claim text.