Spectral characteristics of grinding sparks used for identification of scrap metals

Author:	Riley, W. D.
Additional Authors:	Dunning, B. W., Soboroff, D. M.
Year:	1985
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.27:8932
Series:	Report of investigations / United States. Bureau of Mines ;
Report Number:	8932
Subjects:	Scrap metals--Identification
	Spark tests
Link:	https://hdl.handle.net/2027/mdp.39015078477455