TY - BOOK AU - Buckley, Donald H. AU - Johnson,Robert L. TI - MARKED INFLUENCE OF CRYSTAL STRUCTUE ON THE FRICTION AND WEAR CHARACTERISTICS OF COBALT AND COBALT-BASE ALLOYS IN VACUUM TO 10-9 MILLIMETER OF MERCURY 1-POLYCRYSTALLINE AND SINGLE CRYSTAL COBALT PY - 1964/// PB - NASA, Washington, D.C. KW - Aerospace N1 - Technical Reports D-2521-30 Bound Vol. No.83082; Contents: 16210-218 ER -