Reinforcement of a deposited structure forming a metal matrix composite
A method for forming a reinforced metallic structure includes providing a tool having a formation surface corresponding to a desired structure shape of the reinforced metallic structure. The method also includes positioning a plurality of fibers on the formation surface of the tool. The method also includes depositing a layer of material on the plurality of fibers using a cold-spray technique. The method also includes removing the layer of material with the plurality of fibers from the tool to create the reinforced metallic structure.
1. A reinforced metallic structure formed by:
applying a metallic fiber interface coating circumferentially around each of a plurality of fibers, the metallic fiber interface coating including a metal;
positioning the plurality of fibers on a formation surface of a tool after applying the metallic fiber interface coating, the formation surface corresponding to a desired structure shape of the reinforced metallic structure;
depositing a layer of metal material on a first side the plurality of fibers using a cold-spray technique; and
removing the layer of metal material with the plurality of fibers from the tool to create the reinforced metallic structure.
2. The reinforced metallic structure of claim 1 , further comprising:
depositing a base layer of metal material on the formation surface of the tool using the cold-spray technique prior to positioning the plurality of fibers on the formation surface.
3. The reinforced metallic structure of claim 1 , wherein the plurality of fibers on the formation surface of the tool include a first group of the plurality of fibers oriented in a direction parallel to each other.
4. The reinforced metallic structure of claim 3 , wherein the plurality of fibers on the formation surface of the tool include a second group of the plurality of fibers oriented parallel to each other and perpendicular to the first group of the plurality of fibers.
5. The reinforced metallic structure of claim 1 , further comprising:
flipping the reinforced metallic structure so a second side of the plurality of fibers faces a cold-spray applicator; and
applying a second layer of metal material to the second side of the plurality of fibers.