Effect of additives on sintering of silicon nitride-alumina compositions /
by B. W. Jong.
- [Washington, D.C.] : U.S. Dept. of the Interior, Bureau of Mines, 1980.
- 16 p. : ill.
- Report of investigations ; 8466 .
- United States. Bureau of Mines. Report of investigations ; 8466 .
- Report of investigations (United States. Bureau of Mines) ; 8466. .