Axial piston pump wear plates, Delta-Q Corporation [electronic resource].
- Washington, D.C. : United States. Dept. of Energy, 1994. and Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
- Physical Description:
- 19 pages : digital, PDF file
- Additional Creators:
- Westinghouse Savannah River Company, United States. Department of Energy, and United States. Department of Energy. Office of Scientific and Technical Information
- Restrictions on Access:
- Free-to-read Unrestricted online access
- The Savannah River Technical Center visually examined several axial piston pump wear plates from Delta-Q Corporation in an effort to determine the cause of the scratches. The investigation found the material and hardness to be approximately consistent with vendor specifications. The visual examination revealed gouges and tears on plates 1 - 4, silicon and aluminum contamination on plates 2 & 3 and a heavy inclusion content in the base metal. The scratches were most likely attributable to either metal debris created by the protruding metal around the gouges and tears or the silicon and aluminum contamination. The heavy inclusion content may have contributed by providing sites for the gouges and tears to develop during fabrication. It is recommended that tighter controls be introduced during procurement to ensure cleaner, inclusion controlled, steel and controlling the silicon and aluminum contamination during process assembly of the pumps. Specific surface texture requirements may also be considered for final machining.
- Published through SciTech Connect., 04/06/1994., "srt-mts--945052", "DE94011672", and Campbell, J.K.; White, M.B.
- Type of Report and Period Covered Note:
- Topical; 04/01/1994 - 04/01/1994
- Funding Information:
View MARC record | catkey: 14077572