Tread crack detection in railroad wheels
Subtitle: an ultrasonic system using EMATS
By: Raymond E. Schramm ... [et al.] ; prepared for U.S. Department of Transportation, Federal Railroad Administration, Office of Research and Development
Contributors: Schramm, Raymond E; United States. Federal Railroad Administration. Office of Research and Development; National Institute of Standards and Technology (U.S.)
Series: NISTIR -- 3967; Report -- no. 22; Report (National Institute of Standards and Technology (U.S.)) -- no. 22
Publisher: U.S. Dept. of Commerce, National Institute of Standards and Technology; Order from National Technical Information Service
Published: 1991
Place of publication: Boulder, Colo; [Springfield, VA
Language: eng
Format: Microform
Number of pages: 64
Subjects: Railroad cars -- Wheels -- Testing; Railroads -- United States -- Cars -- Testing; Nondestructive testing; Ultrasonic testing
Notes: Distributed to depository libraries in microfiche

Shipping list no.: 92-0857-M

"May 1991."

Includes bibliographical references (p. 6)

Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1992] 1 microfiche : negative