sponsored by ASTM Committee B-10 on Reactive and Refractory Metals and Alloys, Philadelphia, PA, 10-11 Oct. 1984 ; Charles S. Young and John C. Durham, editorsASTMc1986
sponsored by ASTM Committee B-10 on Reactive and Refractory Metals and Alloys, New Orleans, La., 21-23 Sept. 1982 ; R.T. Webster and C.S. Young, editorsASTMc1984