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At least 1,297 records · Page 72
All sourcesNASA NTRSDOE OSTI
NASA NTRS1971

Contact-resistance test probes: A concept

Devices are used in inspection of contact resistance in plated connectors after assembly into cables. System permits rapid inspection of connectors when mating connectors or special apparatus are not available, and enables source of excessive resistance to be precisely determined.

Brooks, C. H.↗
NASA NTRS1969

Interdisciplinary Approach to the Lubrication of Concentrated Contacts

In an effort to further the advances in the complex and multidisciplinary subject of lubrication, the National Aeronautics and Space Administration (NASA) inaugurated in 1967 an interdisciplinary lubrication symposium series. The first meeting of the series, held in San Antonio, Texas, on November 28-30, 1967, was devoted to a critical appraisal of the level of understanding and the needed research in the area of sliding friction and wear under unlubricated and boundary-lubrication conditions. The second meeting, held in Cleveland, Ohio, on November 19-21, 1968, again emphasized unlubricated and boundary-lubricated sliding friction and wear but attempted to focus attention on some selected theoretical and practical problems by discussing in small working group their implications and possible methods of attack. Having thus provided for an examination of sliding friction and wear under unlubricated and boundary-lubrication conditions in considerable breadth and depth, the Steering Committee recommended to ASA in September 196 that further attention be turned to an evaluation of the collective understanding and the needed research in the lubrication of highly loaded machine elements in a combined rolling and sliding situation. The recommendation was accepted by ASA and, accordingly, a symposium entitled Interdisciplinary Approach to the Lubrication of Concentrated Contacts was held on the p-rounds of Rensselaer Polytechnic Institute, Troy, New York, on July 15-17, 1969.

P M Ku↗