This application is a divisional application of my copending application U.S. Ser. No. 11,596 filed Feb. 12, 1979, now U.S. Pat. No. 4,282,195, which is a continuation-in-part application of my application U.S. Ser. No. 546,838, filed Feb. 3, 1975 now abandoned.
Number | Name | Date | Kind |
---|---|---|---|
2613154 | Montgomery | Oct 1952 | |
2735155 | Glaser | Feb 1956 | |
2915442 | Lewis | Dec 1959 | |
2929685 | Aagaard et al. | Mar 1960 | |
2973247 | Espenschied | Feb 1961 | |
3019084 | Amstein | Jan 1962 | |
3028324 | Ransley | Apr 1962 | |
3051566 | Schwartz | Aug 1962 | |
3052538 | Jech et al. | Sep 1962 | |
3096149 | Gruber | Jul 1963 | |
3108886 | Adamsky et al. | Oct 1963 | |
3156639 | Kibby | Dec 1964 | |
3202600 | Ransley | Aug 1965 | |
3215545 | Reicl et al. | Nov 1965 | |
3215615 | Ransley | Nov 1965 | |
3232706 | Kuhn | Feb 1966 | |
3244482 | Culbertson et al. | Apr 1966 | |
3253886 | Lamprey et al. | May 1966 | |
3257196 | Foex | Jun 1966 | |
3274093 | McMinn | Sep 1966 | |
3314876 | Ransley | Apr 1967 | |
3316062 | Criscione et al. | Apr 1967 | |
3330756 | Ransley | Jul 1967 | |
3340020 | Neuenschwander et al. | Sep 1967 | |
3379647 | Smudski | Apr 1968 | |
3400061 | Lewis et al. | Sep 1968 | |
3437606 | Mercuri | Apr 1969 | |
3485586 | Swaney | Dec 1969 | |
3520656 | Meadows | Jul 1970 | |
3649314 | James | Mar 1972 | |
3657089 | Takahashi et al. | Apr 1972 | |
3661523 | Sheppard et al. | May 1972 | |
3692479 | Meadows | Sep 1972 | |
3723601 | Svanstrom | Mar 1973 | |
3761576 | Groening | Sep 1973 | |
3775271 | Gomes | Nov 1973 | |
3979500 | Sheppard et al. | Sep 1976 | |
4007251 | Isaksson et al. | Feb 1977 | |
4022872 | Carson | May 1977 | |
4080431 | Moss | Mar 1978 | |
4275025 | May | Jun 1981 |
Number | Date | Country |
---|---|---|
216294 | Jul 1956 | AUX |
234637 | Jul 1964 | AUX |
234638 | Jul 1964 | AUX |
1266034 | May 1961 | FRX |
1321796 | Feb 1963 | FRX |
39-9052 | May 1963 | JPX |
45-22809 | Aug 1970 | JPX |
955730 | Apr 1964 | GBX |
968011 | Aug 1964 | GBX |
1008142 | Oct 1965 | GBX |
1010492 | Nov 1965 | GBX |
1148794 | Apr 1969 | GBX |
1273523 | May 1972 | GBX |
Entry |
---|
Takahashi et al., "Jour. of Crys. Growth", vol. 10, No. 2 (1971) pp. 139-143. |
Brotherton, R. G. et al., Progress in Boron Chem., Pergamon Press, N. Y., 1970, vol. 2, p. 193. |
Kieffer & Schwarzkopf, Hartstoffe und Metalle, 1953, pp. 256-263. |
Schwarzkopf and Kieffer, Refractory Hard Metals, McMillan Company, New York, 1953, pp. 277, 281, and 285. |
Quarterly Reviews, 20 (1966), pp. 443-446. |
Chemical Engineer, No. 166, Mar. 1963, p. CE 53. |
"Sintering and Recrystallization of ZrC-ZrB.sub.2, Compacts", V. M. Gropyanov et al., Institute of Refractories, Leningrad, Soviet Powder Metallurgy and Metal Ceramics, Jul., 1968, Translated from Poroshkovoya Metallurgiya, No. 7 (67), pp. 25-32. |
"The Effect of Porosity and Grain Size on the Strength of Titanium Diboride and Zirconium Diboride", H. Hashimoto et al., Bulletin of Government Industrial Research Institute of Osaha, 18(3) 1967, pp. 224-229. |
"High Temperature Properties of Titanium Diboride", V. Mandorf et al., High Temperature Materials II, G. M. Ault et al., Ed., vol. 18, pp. 455-467, Interscience Publishers, N.Y. 1961. |
"Boride and Boride-Steel Cathode Leads", R. A. Alliegro, Extractive Metallurgy of Aluminum, vol. 1, G. Gerard et al., Ed. Interscience Publishers, New York, pp. 517-524. |
Number | Date | Country | |
---|---|---|---|
Parent | 11596 | Feb 1979 |
Number | Date | Country | |
---|---|---|---|
Parent | 546838 | Feb 1975 |