Cover image for Fretting of secondary-seal-ring candidate materials in air at temperatures to 816 ̊C
Fretting of secondary-seal-ring candidate materials in air at temperatures to 816 ̊C
Title:
Fretting of secondary-seal-ring candidate materials in air at temperatures to 816 ̊C
Author:
Bill, Robert C.
Personal Author:
Publication Information:
Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va.] : [For sale by the National Technical Information Service], 1972.
Physical Description:
27 pages : illustrations ; 27 cm.
General Note:
Cover title.

Prepared at Lewis Research Center and the U.S. Army Air Mobility R&D Laboratory.
Language:
English
Format :
Book