Hundley, Gary L. <br/><br/>
Recovery of critical metals from superalloy scrap by matte smelting and hydrometallurgical processing / 
by Gary L. Hundley and D.L. Davis. 
 - Washington, D.C. (2401 E St., N.W., MS #9800, Washington 20241-0001) :  U.S. Dept. of the Interior, Bureau of Mines,  1991. 
 - 11 p. :  ill. ;  28 cm. 
 - Report of investigations ;  9390 .
 - Report of investigations (United States. Bureau of Mines) ;  9390. .
<br/><br/>Includes bibliographical references (p. 10-11). 
<br/><br/><label>LCCN: </label>91026097  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pyrometallurgy.<br/>Hydrometallurgy.<br/>Heat resistant alloys--Recycling.<br/>Scrap metals--Recycling.<br/>Strategic materials.
<br/><br/><label>LC Class. No.: </label>TN23  TN688.5  / .U43 no. 9390 
<br/><br/><label>Dewey Class. No.: </label>622 s  669/.082/2