Mechanical Properties of Ti-5Al-5V-5Mo-3Cr Alloy Sintered From Blended Elemental Powders
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F23%3A10474605" target="_blank" >RIV/00216208:11320/23:10474605 - isvavai.cz</a>
Result on the web
<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=IdJ3CQ15LK" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=IdJ3CQ15LK</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s11661-023-07048-2" target="_blank" >10.1007/s11661-023-07048-2</a>
Alternative languages
Result language
angličtina
Original language name
Mechanical Properties of Ti-5Al-5V-5Mo-3Cr Alloy Sintered From Blended Elemental Powders
Original language description
The field-assisted sintering technique (FAST) was successfully used to sinter, homogenize, and age the Ti-5Al-5V-5Mo-3Cr (Ti-5553) aerospace alloy from blended elemental powders in a single processing run. Sintering at a comparatively high temperature of 1500 degrees C assured chemical homogeneity of the material. Subsequently, without cooling to the room temperature, the temperature was lowered to 600 degrees C for 30 min to provide annealing treatment and to produce a desired lamellar alpha + beta microstructure. Using an in-house designed assembly, a fully dense rod of 15 mm in diameter and 70 mm in length was successfully sintered. Microstructural and mechanical properties of the alloy were investigated and compared with the conventionally processed Ti-5553 alloy. A good combination of strength (1183 MPa) and ductility (6 pct) was achieved; these values are fully comparable to the conventional cast, forged, and aged Ti-5553 alloy. It was shown that homogeneous Ti-5553 alloy can be produced by FAST, FAST can instantly provide necessary annealing steps, and the FAST process can be upscaled to produce homogeneous rods.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)
Result continuities
Project
<a href="/en/project/GA22-24563S" target="_blank" >GA22-24563S: Refractory complex concentrated alloys: high throughput mapping of a compositional space</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science
ISSN
1073-5623
e-ISSN
1543-1940
Volume of the periodical
54
Issue of the periodical within the volume
7
Country of publishing house
US - UNITED STATES
Number of pages
12
Pages from-to
2703-2714
UT code for WoS article
000979116200002
EID of the result in the Scopus database
2-s2.0-85153938531