CPC B23K 35/0238 (2013.01) [B23K 1/0018 (2013.01); B23K 26/38 (2013.01); B23K 35/304 (2013.01); F01D 11/122 (2013.01); B23K 2101/001 (2018.08); B23K 2101/18 (2018.08); B23K 2103/166 (2018.08); B24D 3/06 (2013.01); B24D 18/0054 (2013.01); F05D 2230/237 (2013.01); F05D 2230/90 (2013.01); F05D 2300/175 (2013.01); F05D 2300/2282 (2013.01); F05D 2300/6032 (2013.01); F05D 2300/611 (2013.01)] | 18 Claims |
1. A braze preform comprising an integral combination of:
a self-braze material;
an abrasive embedded in the self-braze material;
an additional braze material layer without abrasive; and
a single-piece Ni-based superalloy layer between the additional braze material layer and the self-braze material.
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