1. 1 Larry Kaufman and E. V. Clougherty , “Investigation of Boride Compounds for Very High Temperature Applications,” Tech. Rept. RTD-TDR-63-4096, (657)-8635, 389 pp., December 1963; “Part II,” ibid., 180 pp., September 1965; “Part 111,” ibid., 328 pp., September 1966.
2. Oxidation Characteristics of Hafnium and Zirconium Diboride;Kaufman;Trans. AIME,1967
3. Factors Affecting Thermal Stress Resistance of Ceramic Materials;Kingery;J. Am. Ceram. Soc.,1955
4. Thermal Shock by Radiation Heating;Hasselman;ibid.,1963
5. 4 B. P. Emrich , “Literature Survey on Synthesis, Properties and Applications of Selected Boride Compounds,” Tech. Rept. ASD-TDR-62-873; 122 pp., December 1962.