Processing of Long Ti-15Mo Alloy Rods by Upscaling the Field-Assisted Sintering Technique

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F23%3A00584072" target="_blank" >RIV/61389021:_____/23:00584072 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11320/23:10474667

Výsledek na webu

<a href="https://link.springer.com/article/10.1007/s11837-023-06191-w" target="_blank" >https://link.springer.com/article/10.1007/s11837-023-06191-w</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s11837-023-06191-w" target="_blank" >10.1007/s11837-023-06191-w</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Processing of Long Ti-15Mo Alloy Rods by Upscaling the Field-Assisted Sintering Technique

Popis výsledku v původním jazyce

The field-Assisted sintering technique (FAST), also known as spark plasma sintering, is a fast consolidation powder metallurgy technique for conductive and non-conductive materials. However, FAST is commonly used for the manufacture of small specimens. The present work presents the feasibility of sintering larger rods of a biomedical Ti-15Mo alloy using FAST. By implementing an adequate die arrangement, long rods of nearly 80 mm in length and 15 mm in diameter were sintered in less than 30 min with a densification above 95%. Power consumption to produce larger samples is compared with that for typical small-processed specimens. However, microstructural features appeared due to the pressure and temperature distributions, inherent to the technique. The results highlight the opportunities and drawbacks of using FAST for the consolidation of larger specimens, while the microstructural and mechanical performance of the as-sintered and post-processed Ti-15Mo rods are given and compared to a conventionally prepared alloy.

Název v anglickém jazyce

Processing of Long Ti-15Mo Alloy Rods by Upscaling the Field-Assisted Sintering Technique

Popis výsledku anglicky

The field-Assisted sintering technique (FAST), also known as spark plasma sintering, is a fast consolidation powder metallurgy technique for conductive and non-conductive materials. However, FAST is commonly used for the manufacture of small specimens. The present work presents the feasibility of sintering larger rods of a biomedical Ti-15Mo alloy using FAST. By implementing an adequate die arrangement, long rods of nearly 80 mm in length and 15 mm in diameter were sintered in less than 30 min with a densification above 95%. Power consumption to produce larger samples is compared with that for typical small-processed specimens. However, microstructural features appeared due to the pressure and temperature distributions, inherent to the technique. The results highlight the opportunities and drawbacks of using FAST for the consolidation of larger specimens, while the microstructural and mechanical performance of the as-sintered and post-processed Ti-15Mo rods are given and compared to a conventionally prepared alloy.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20501 - Materials engineering

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název periodika

JOM

ISSN

1047-4838

e-ISSN

1543-1851

Svazek periodika

75

Číslo periodika v rámci svazku

12

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

12

Strana od-do

5847-5858

Kód UT WoS článku

001088808500002

EID výsledku v databázi Scopus

2-s2.0-85174734504