Method for preparing ferrochromium alloys by vacuum reduction and simple melting of reduced products / 
by J. E. Pahlman ... [et al.]. 
 - United States :  U.S. Department of the Interior, Bureau of Mines,  1981. 
 - 22 p. :  ill. ;  26 cm. 
 - Bureau of Mines report of investigations ;  8514 .
<br/><br/>Bibliography: p. 22. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chromium-iron alloy.<br/>Vacuum metallurgy.<br/>Chromite--United States.