Mechanical properties and microstructure of Ti-35.5Nb-5.7Ta
beta alloy

J 2015

Mechanical properties and microstructure of Ti-35.5Nb-5.7Ta beta alloy

BARTÁKOVÁ, Sonia; Patrik PRACHÁR; I. DVORAK; V. HRUBY; Jiří VANĚK et al.

Základní údaje

Originální název

Mechanical properties and microstructure of Ti-35.5Nb-5.7Ta beta alloy

Autoři

BARTÁKOVÁ, Sonia; Patrik PRACHÁR; I. DVORAK; V. HRUBY; Jiří VANĚK; M. POSPICHAL; E. SVOBODA; A. MARTIKAN; H. KONECNA a I. SEDLAK

Vydání

Bratislavské lékarské listy, Bratislava, Univerzita Komenského v Bratislave, 2015, 0006-9248

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

30200 3.2 Clinical medicine

Stát vydavatele

Slovensko

Utajení

není předmětem státního či obchodního tajemství

Impakt faktor

Impact factor: 0.454

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14110/15:00081944

Organizační jednotka

Lékařská fakulta

Klíčová slova anglicky

titanium alloys; thermal processing; precipitation grains

Štítky

EL OK

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 14. 9. 2015 14:07, Ing. Mgr. Věra Pospíšilíková

Anotace

V originále

Objective:Titanium and titanium alloys represent generally accepted metallic biomaterials for clinical dentistry and dental implantology. In this paper, we present a Ti-35.5Nb-5.7Ta alloy with a special respect to its microstructure and mechanical characteristics, such as Young modulus of elasticity. Methods:Three thermal treatments differing in temperature and time of annealing were used during the Ti-35.5Nb-5.7Ta processing in order to evaluate the effects of ageing, melting annealing, and annealing on mechanical characteristics and microstructure. Results: Using microscopy, the alloy was analyzed and the differences in shares of beta phase grains, alpha particles and precipitates evaluated. The three thermal treatments were evaluated also from technological point of view. Conclusion:The following thermal treatment was found optimal for the Ti-35.5Nb-5.7Ta alloy: melting annealing at 800 degrees C for 0.5 hour followed by a cold swaging with a 52-79 % deformation, and final hardening at 500 C for 2 hours in water(Tab. 2, Fig. 3, Ref. 24).

Návaznosti

1M0528, projekt VaV

Název: Stomatologické výzkumné centrum

Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, Stomatologické výzkumné centrum

Citovat

BARTÁKOVÁ, Sonia; Patrik PRACHÁR; I. DVORAK; V. HRUBY; Jiří VANĚK; M. POSPICHAL; E. SVOBODA; A. MARTIKAN; H. KONECNA a I. SEDLAK. Mechanical properties and microstructure of Ti-35.5Nb-5.7Ta beta alloy. Bratislavské lékarské listy. Bratislava: Univerzita Komenského v Bratislave, 2015, roč. 116, č. 2, s. 88-92. ISSN 0006-9248. Dostupné z: https://doi.org/10.4149/BLL_2015_016.

@article{1159833,
   author = {Bartáková, Sonia and Prachár, Patrik and Dvorak, I. and Hruby, V. and Vaněk, Jiří and Pospichal, M. and Svoboda, E. and Martikan, A. and Konecna, H. and Sedlak, I.},
   article_location = {Bratislava},
   article_number = {2},
   doi = {https://doi.org/10.4149/BLL_2015_016},
   keywords = {titanium alloys; thermal processing; precipitation grains},
   language = {eng},
   issn = {0006-9248},
   journal = {Bratislavské lékarské listy},
   title = {Mechanical properties and microstructure of Ti-35.5Nb-5.7Ta beta alloy},
   volume = {116},
   year = {2015}
}

TY  - JOUR
ID  - 1159833
AU  - Bartáková, Sonia - Prachár, Patrik - Dvorak, I. - Hruby, V. - Vaněk, Jiří - Pospichal, M. - Svoboda, E. - Martikan, A. - Konecna, H. - Sedlak, I.
PY  - 2015
TI  - Mechanical properties and microstructure of Ti-35.5Nb-5.7Ta beta alloy
JF  - Bratislavské lékarské listy
VL  - 116
IS  - 2
SP  - 88-92
EP  - 88-92
PB  - Univerzita Komenského v Bratislave
SN  - 00069248
KW  - titanium alloys
KW  - thermal processing
KW  - precipitation grains
N2  - Objective:Titanium and titanium alloys represent generally accepted metallic biomaterials for clinical dentistry and dental implantology. In this paper, we present a Ti-35.5Nb-5.7Ta alloy with a special respect to its microstructure and mechanical characteristics, such as Young modulus of elasticity. Methods:Three thermal treatments differing in temperature and time of annealing were used during the Ti-35.5Nb-5.7Ta processing in order to evaluate the effects of ageing, melting annealing, and annealing on mechanical characteristics and microstructure. Results: Using microscopy, the alloy was analyzed and the differences in shares of beta phase grains, alpha particles and precipitates evaluated. The three thermal treatments were evaluated also from technological point of view. Conclusion:The following thermal treatment was found optimal for the Ti-35.5Nb-5.7Ta alloy: melting annealing at 800 degrees C for 0.5 hour followed by a cold swaging with a 52-79 % deformation, and final hardening at 500 C for 2 hours in water(Tab. 2, Fig. 3, Ref. 24).
ER  -

BARTÁKOVÁ, Sonia; Patrik PRACHÁR; I. DVORAK; V. HRUBY; Jiří VANĚK; M. POSPICHAL; E. SVOBODA; A. MARTIKAN; H. KONECNA a I. SEDLAK. Mechanical properties and microstructure of Ti-35.5Nb-5.7Ta beta alloy. \textit{Bratislavské lékarské listy}. Bratislava: Univerzita Komenského v Bratislave, 2015, roč.~116, č.~2, s.~88-92. ISSN~0006-9248. Dostupné z: https://doi.org/10.4149/BLL\_{}2015\_{}016.

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