[en] With the help of the layer-by-layer spectral analysis method the coefficients of the hydrogen diffusion in the titanium and zirconium alloys at the temperature, close to the room temperature, have been determined. It is shown that the coefficients of the hydrogen diffusion in the titanium and zirconium alloys at room temperature depend to a great extent on the structure and stability of the phases. In the alloys having a more complicated composition the diffusion coefficient is also higher. The obtained results are in conformity with the data, available in literature
Journal
Metallovedenie i Termicheskaya Obrabotka Metallov; ISSN 0026-0819; 
; (no.4); p. 75-77
; (no.4); p. 75-77
[en] Structure formation process is traced on thin arc sprayed films of Ti, Zr, Nb and Cr nitrides. The fuilms from all studied nitrides with thickness less than 30 nm have (111) texture. With ZrN and NbN film thickness growth a tendency to disorientation is observed. Multilayer condensates consisting of ZrN, NbN or CrN with TiN interlayers are studied. Condensates microhardness increases with increase of interphase boundaries number
Journal
[en] The structures and microhardness of (Ti, Al)N, (Ti, Zr)N, (Ti, Nb)N and (Ti, Cr)N films sputtered by the arc method are investigated. As compared to films produced by the magnetron-sputtering method, the investigated samples, prepared by the ion-plasma method, turned out to be harder and to maintain nonequilibrium up to higher temperatures. The composition of doped films is to be clarified in the future in terms of metal and nonmetal components
Journal
Izvestiya Akademii Nauk SSSR, Neorganicheskie Materialy; ISSN 0002-337X; ; CODEN IVNMAW; v. 28(2); p. 365-368
; CODEN IVNMAW; v. 28(2); p. 365-368
No abstract available
Source
Zakhodyaeva, Yu.A.; Belova, V.V. (eds.); Mezhdunarodnaya Assotsiatsiya Akademij Nauk, Kiev (Ukraine); Rossijskaya Akademiya Nauk, Otdelenie Khimii i Nauk o Materialakh, Moscow (Russian Federation); Rossijskij Fond Fundamental'nykh Issledovanij, Moscow (Russian Federation); Nauchnyj Sovet RAN po Khimicheskoj Tekhnologii, Moscow (Russian Federation); Ministerstvo Obrazovaniya i Nauki RF, Moscow (Russian Federation); Inst. Obshchej i Neorganicheskoj Khimii im. N.S. Kurnakova RAN, Moscow (Russian Federation); Inst. Khimicheskoj Fiziki im. N.N. Semenova RAN, Moscow (Russian Federation); Rossijskij Khimiko-Tekhnologicheskij Univ. im. D.I. Mendeleeva, Moscow (Russian Federation); Tashkentskij Khimiko-Tekhnologicheskij Inst., Tashkent (Uzbekistan); 328 p; ISBN 978-5-906097-05-7; ; 2012; p. 29-31; 4. All-Russian Conference on chemical engineering, All-Russian Youth Conference on chemical engineering, All-Russian school on chemical engineering for young scientists and specialists; Khimicheskaya Tekhnologiya: IV Vserossijskaya konferentsiya po khimicheskoj tekhnologii, Vserossijskaya molodezhnaya konferentsiya po khimicheskoj tekhnologii, Vserossijskaya shkola po khimicheskoj tekhnologii dlya molodykh uchenykh i spetsialistov; Moscow (Russian Federation); 18-23 Mar 2012; 3 refs.
; 2012; p. 29-31; 4. All-Russian Conference on chemical engineering, All-Russian Youth Conference on chemical engineering, All-Russian school on chemical engineering for young scientists and specialists; Khimicheskaya Tekhnologiya: IV Vserossijskaya konferentsiya po khimicheskoj tekhnologii, Vserossijskaya molodezhnaya konferentsiya po khimicheskoj tekhnologii, Vserossijskaya shkola po khimicheskoj tekhnologii dlya molodykh uchenykh i spetsialistov; Moscow (Russian Federation); 18-23 Mar 2012; 3 refs.
No abstract available
Source
Ministerstvo Rossijskoj Federatshii po Atomnoj Ehnergii, Moscow (Russian Federation); 312 p; ISBN 5-85165-648-4; ; 2000; p. 26; 6. Russian conference on reactor materials science; 6. Rossijskaya konferentsiya po reaktornomu materialovedeniyu; Dimitrovgrad (Russian Federation); 11-15 Sep 2000
; 2000; p. 26; 6. Russian conference on reactor materials science; 6. Rossijskaya konferentsiya po reaktornomu materialovedeniyu; Dimitrovgrad (Russian Federation); 11-15 Sep 2000
[en] Fuel elements with cermet fuel are designed and the technology for their manufacturing is developed. The fuel elements of two types are tested in the MIR reactor: 1) the elements with metallurgical provision of a cermet fuel pin-cladding contact (brazing); 2) the elements with a cladding tightly pressed to a cermet pin (rolling). The test results show successful operation of the first type fuel elements with the fuel consisting of uranium dioxide powder, dispersed in a matrix of zirconium base or aluminium base alloy. All fuel elements of the second type appear to be leaking
[ru]
Разработаны конструкция твэлов с керметным топливом и технология их изготовления. В реакторе МИР проведены испытания твэлов двух типов: 1) с металлургическим обеспечением контакта керметного топливного сердечника и оболочки (пайка); 2) с плотным прижатием оболочки к керметному сердечнику (прокатка). Результаты испытаний показали успешную работу твэлов первого типа с топливом, представляющим собой порошок диоксида урана в матрице из сплавов на основе циркония или алюминия. Все твэлы второго типа разгерметизировалисьSource
Ministerstvo Rossijskoj Federatsii po Atomnoj Ehnergii, Moscow (Russian Federation); Gosudarstvennyj Nauchnyj Tsentr Rossijskoj Federatsii Nauchno-Issledovatel'skij Inst. Atomnykh Reaktorov, Dimitrovgrad (Russian Federation); 325 p; ISBN 5-85165-651-4; ; 2001; p. 104-116, 117-129; 6. Russian conference on reactor material science; Shestaya Rossijskaya konferentsiya po reaktornomu materialovedeniyu; Dimitrovgrad (Russian Federation); 11-15 Sep 2000; 2 refs., 6 figs., 3 tabs.
; 2001; p. 104-116, 117-129; 6. Russian conference on reactor material science; Shestaya Rossijskaya konferentsiya po reaktornomu materialovedeniyu; Dimitrovgrad (Russian Federation); 11-15 Sep 2000; 2 refs., 6 figs., 3 tabs.