Transformation characteristics of selected ternary and quaternary shape memory alloys from systems Ni-Ti-(X); (X=Cu, Co, Mo)

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F10%3A86075270" target="_blank" >RIV/61989100:27360/10:86075270 - isvavai.cz</a>

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Transformation characteristics of selected ternary and quaternary shape memory alloys from systems Ni-Ti-(X); (X=Cu, Co, Mo)

Original language description

Transformation in Ni-Ti-Cu alloys containing Cu up to approx. 5at.% occurs as in binary alloys. This means that it is a single-phase transformation. If the content of Cu in the alloy is higher than approx. 7at.%, high temperature phase B2 is transformedto martensite B19 and afterwards to martensite B19´. Ni-Ti-Co alloys transform according to the sequence B2->R->B19´, i.e. similarly as certain group of binary alloys or alloys of the system Ni-Ti-Fe. Alloys Ni46-Ti50-Co4, Ni40-Ti50-Cu10 and Ni44.5-Ti50-Cu5-Mo0.5 (at.%) were chosen as experimental material. The alloys were prepared by high frequency induction vacuum melt in graphite crucible, casting was made into graphite moulds. The casting was then re-forged by hot swaging and drawn to the final formof wire. The paper is focused on investigation of transformation characteristics of the above mentioned alloys in dependence on heat treatment or forming. Measurement of transformation temperatures was made by resistometric method.

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/GA106%2F09%2F1573" target="_blank" >GA106/09/1573: Optimization of the chemical composition, structural characteristics and mechanical properies of NiTi alloys for biomechanical applicatipons</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2010

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

63

Issue of the periodical within the volume

6

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

5

Pages from-to

93-97

UT code for WoS article

—

EID of the result in the Scopus database

—