| Patent Number |
Title Of Patent |
Date Issued |
| 5368911 |
Method for fabrication of composite materials and composite |
November 29, 1994 |
| A method for manufacturing a composite material comprises the steps of furnishing a layer of a matrix material, forming a groove in the matrix-material layer using a laser to remove material from the layer of matrix material in the form of a groove, and placing a reinforcement into t |
| 5312695 |
Reinforced multilayer filament reinforced ring structure |
May 17, 1994 |
| A method for forming a ring structure having a high volume fraction of a filament reinforcement within a metal matrix is disclosed. The ring structure is formed by consolidating a set of nested rings each of which has a high volume fraction of the filamentary reinforcement therein. The |
| 5263689 |
Apparatus for making alloy power |
November 23, 1993 |
| Apparatus for producing a metal powder includes a cooled hearth structure in which a metallic alloy is melted and a heat source above the hearth positioned to heat the melt in the hearth. The cooling of the hearth causes a protective hearth skull to form between the melt and the hearth |
| 5120352 |
Method and apparatus for making alloy powder |
June 9, 1992 |
| An improved method for making a metal powder employs improved apparatus comprising, in combination, a fluid-cooled hearth for receiving metallic material which defines an alloy and which is to be melted, a plasma heat source adapted to melt the metallic material, a powder metal producer, |