Features of the hydrogenation of titanium- and magnesium-base composite materials

Journal Article · Thu Oct 01 04:00:00 EDT 1987 · Sov. Powder Metall. Met. Ceram. (Engl. Transl.); (United States)

OSTI ID:5206680

Antonova, M M; Sapozhnikova, A B; Skorokhod, V V; Karpinos, D M; Rokhlin, L L; Verbetskii, V N; Vishnyakov, L R; Nikitina, N I; Klyamkin, S N; Shalya, I M

The purpose of this work was a detailed study of the interaction with hydrogen of the titanium-alloy (magnesium-lithium) pseudoalloy and also investigation of the process of hydrogenation of pseudoalloys of titanium with intermetallides of magnesium (Mg-Ni, Mg-Cu, Mg-Y, Mg-La) traditionally used for adsorption of hydrogen. The hydrides were decomposed in heating to 1173/sup 0/K in vacuum. The temperature of the start of liberation of H/sub 2/ was recorded at the moment when the hydrogen pressure above the hydride reached 500 Pa. The structure of the specimens was studied on a Reichert optical microscope and on a JEM-U3 scanning electron microscope. The composition of the hydride phase was determined by x-ray diffraction.

• OSTI ID: 5206680
• Journal Information: Sov. Powder Metall. Met. Ceram. (Engl. Transl.); (United States), Journal Name: Sov. Powder Metall. Met. Ceram. (Engl. Transl.); (United States) Vol. 26:5(293); ISSN SPMCA
• Country of Publication: United States
• Language: English

Related Subjects

08 HYDROGEN
080201* -- Hydrogen-- Chemisorption Storage
36 MATERIALS SCIENCE
360102 -- Metals & Alloys-- Structure & Phase Studies
360202 -- Ceramics
Cermets
& Refractories-- Structure & Phase Studies
ALKALI METAL COMPOUNDS
ALKALINE EARTH METAL COMPOUNDS
ALLOYS
CHEMICAL REACTIONS
CHEMISORPTION
COHERENT SCATTERING
COPPER ALLOYS
COPPER COMPOUNDS
COPPER HYDRIDES
CRYSTAL STRUCTURE
DIFFRACTION
DIFFUSION
ELEMENTS
HYDRIDATION
HYDRIDES
HYDROGEN
HYDROGEN COMPOUNDS
HYDROGEN STORAGE
KINETICS
LANTHANUM ALLOYS
LANTHANUM COMPOUNDS
LANTHANUM HYDRIDES
LITHIUM ALLOYS
LITHIUM COMPOUNDS
LITHIUM HYDRIDES
MAGNESIUM ALLOYS
MAGNESIUM COMPOUNDS
MAGNESIUM HYDRIDES
MATERIALS TESTING
MICROSTRUCTURE
NICKEL ALLOYS
NICKEL COMPOUNDS
NICKEL HYDRIDES
NONMETALS
RARE EARTH ALLOYS
RARE EARTH COMPOUNDS
SCATTERING
SEPARATION PROCESSES
SORPTION
SORPTIVE PROPERTIES
STORAGE
SURFACE PROPERTIES
TESTING
TITANIUM ALLOYS
TITANIUM COMPOUNDS
TITANIUM HYDRIDES
TRANSITION ELEMENT COMPOUNDS
X-RAY DIFFRACTION
YTTRIUM ALLOYS
YTTRIUM COMPOUNDS
YTTRIUM HYDRIDES