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Wire electric-discharge machining and other fabrication techniques
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Morgan, W. H. |
| Copyright Year | 1983 |
| Description | Wire electric discharge machining and extrude honing were used to fabricate a two dimensional wing for cryogenic wind tunnel testing. Electric-discharge cutting is done with a moving wire electrode. The cut track is controlled by means of a punched-tape program and the cutting feed is regulated according to the progress of the work. Electric-discharge machining involves no contact with the work piece, and no mechanical force is exerted. Extrude hone is a process for honing finish-machined surfaces by the extrusion of an abrasive material (silly putty), which is forced through a restrictive fixture. The fabrication steps are described and production times are given. |
| File Size | 192462 |
| Page Count | 3 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19830010493 |
| Archival Resource Key | ark:/13960/t3227r48b |
| Language | English |
| Publisher Date | 1983-03-01 |
| Access Restriction | Open |
| Subject Keyword | Research And Support Facilities (air) Fabrication Spark Machining Electric Discharges Honing Wind Tunnel Models Abrasives Manufacturing Surface Finishing Stainless Steels Cryogenic Wind Tunnels Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |
