Physical-mechanical Properties of Single Crystals of Low-alloyed Tungsten and Molybdenum Alloys

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F09%3A00022097" target="_blank" >RIV/61989100:27360/09:00022097 - isvavai.cz</a>

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Physical-mechanical Properties of Single Crystals of Low-alloyed Tungsten and Molybdenum Alloys

Original language description

This paper deals with the influence of alloying elements and technology on structural and physical-mechanical properties of low-alloyed tungsten and molybdenum single crystals W-Mo, W-Ta, Mo-Ta, Mo Nb prepared by the methods of plasma metallurgy and electron beam zone melting and/or by the duplex method. The light optical microscopy and X-ray Berg-Barrett topography methods were used for the determination of structural perfection and character, dimensions and angular disorientation of sub-grains in single crystals. The ultrasound method developed at the G.V. Kurdyumov Institute for Metal Physics, N.A.S.U. in Kiev was used for the determination of physical and mechanical properties of the studied alloys. The measurements of longitudinal and transversalspeeds of ultrasound in major crystallographic directions [100], [110], [111] and density of single crystal specimens were performed. Concentration dependences of crystal elastic coefficients, anisotropy factors, Young modulus and shear m

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JG - Metallurgy, metal materials

OECD FORD branch

—

Project

<a href="/en/project/GP106%2F06%2FP288" target="_blank" >GP106/06/P288: Preparation and study of characteristic properties of binary and ternary low-alloyed single crystals of tungsten and molybdenum</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2009

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Hutnické listy

ISSN

0018-8069

e-ISSN

—

Volume of the periodical

62

Issue of the periodical within the volume

6

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

8

Pages from-to

—

UT code for WoS article

—

EID of the result in the Scopus database

—