Detail of "12069-94-2"

Reference

Effect of reactor irradiation on the physicomechanical properties of zirconium and niobium carbides

Effect of reactor irradiation on the physicomechanical properties of zirconium and niobium carbides. Andrievskii, R. A.; Vlasov, K. P.; Shevchenko, A. S.; Lanin, A. G.; Pritchin, S. A.; Klyushin, V. V.; Kurushin, S. P.; Maskaev, A. S. (USSR). Izv. Akad. Nauk SSSR, Neorg. Mater., 14(4), 680-3 (Russian) 1978. CODEN: IVNMAW. ISSN: 0002-337X. DOCUMENT TYPE: Journal CA Section: 71 (Nuclear Technology) The effect was studied of reactor irradn. (integral n flux at E 31 MeV of 1.5 ′ 1020 n/cm2, irradn. temp. 150 and 1100°) on the physicomech. properties of ZrC [12070-14-3] and NbC [12069-94-2] and of their equimolar solid soln. A difference in behavior of these carbides under the effect of irradn. was detected. The thermal resistance of the samples increased.

Joining of carbon composites to metal

Joining of carbon composites to metal. Nakanose, Megumi; Ishimoto, Seiji (Nissan Motor Co., Ltd., Japan). Jpn. Kokai Tokkyo Koho JP 62036076 A2 17 Feb 1987 Showa, 5 pp. (Japan) CODEN: JKXXAF. CLASS: ICM: C04B037-00. 7440-03-1 and 12069-94-2 are cas registry numbers of chemicals which are used as reagents here. APPLICATION: JP 85-172191 5 Aug 1985. DOCUMENT TYPE: Patent CA Section: 57 (Ceramics) Section cross-reference(s): 55, 56 In the joining of C fiber/C or C fiber-metal fiber/C composites to heat-resistant metals, a metal carbide layer is formed on the joining face of the composites, and the composites are joined to the metal by high-temp. treatment. Thus, a threaded male portion of a C fiber/C composite rocket nozzle was coated with a Nb-binder paste, heated at 2100-2200° to form a NbC coating, threaded into a Nb metal counterpart, clamped with a composite collar, and the assembly was bonded together by heating at 2100-2200° under formation of a NbC bonding interlayer. .