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Effect of Thermomechanical Treatment on Mechanical Properties and Microstructure of Titanium Alloy Ti-6AL-4V ELI for Orthopedic Applications

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@article{IJASEIT15964,
   author = {Sir Anderson and Erit Fernando and Jon Affi and Yuli Yetri and - Gunawarman},
   title = {Effect of Thermomechanical Treatment on Mechanical Properties and Microstructure of Titanium Alloy Ti-6AL-4V ELI for Orthopedic Applications},
   journal = {International Journal on Advanced Science, Engineering and Information Technology},
   volume = {11},
   number = {6},
   year = {2021},
   pages = {2271--2278},
   keywords = {Titanium; Ti-6Al-4V ELI; thermomechanics; solution treatment; aging treatment.},
   abstract = {

Traffic accidents and osteoporosis significantly contribute to the incidence of fractures in Indonesia, increasing the need for orthopedic implant materials, such as titanium alloy Ti-6Al-4V ELI, which has good biocompatibility and availability in the market. However, its strength needs to be increased through thermomechanical treatment to maintain its durability. In this study, such treatment was applied with a combination of solution heat treatment at 950°C and a 1-hour holding time, followed by, subsequently, rapid cooling using water quenching, plastic deformation with deformation variations of 10%, 20%, and 30%, and aging treatment at a temperature of 550°C and holding time for 1.5 hours. The material surface microstructure was observed using an Olympus GX71 optical microscope; the chemical composition was measured using Electron dispersive X-ray, and; the hardness was measured using a Vickers microhardness tester. All data obtained were then analyzed to determine the effect of thermomechanical treatment on the increase and changes in the tested material’s hardness and microstructure, respectively. The results showed that thermomechanical treatment could increase the hardness of Ti-6Al-4V ELI, as expressed by the equation HVN = 135ε + 381.5, with a correlation coefficient of 0.991. Hence, it could be concluded that thermomechanical treatment can increase the hardness of Ti-6Al-4V ELI and, finally, change its microstructure, indicating an increase in the α phase. Therefore, Ti-6Al-4V ELI treated with thermomechanical treatment can be an alternate material in orthopedic implant applications.

},    issn = {2088-5334},    publisher = {INSIGHT - Indonesian Society for Knowledge and Human Development},    url = {http://ijaseit.insightsociety.org/index.php?option=com_content&view=article&id=9&Itemid=1&article_id=15964},    doi = {10.18517/ijaseit.11.6.15964} }

EndNote

%A Anderson, Sir
%A Fernando, Erit
%A Affi, Jon
%A Yetri, Yuli
%A Gunawarman, -
%D 2021
%T Effect of Thermomechanical Treatment on Mechanical Properties and Microstructure of Titanium Alloy Ti-6AL-4V ELI for Orthopedic Applications
%B 2021
%9 Titanium; Ti-6Al-4V ELI; thermomechanics; solution treatment; aging treatment.
%! Effect of Thermomechanical Treatment on Mechanical Properties and Microstructure of Titanium Alloy Ti-6AL-4V ELI for Orthopedic Applications
%K Titanium; Ti-6Al-4V ELI; thermomechanics; solution treatment; aging treatment.
%X 

Traffic accidents and osteoporosis significantly contribute to the incidence of fractures in Indonesia, increasing the need for orthopedic implant materials, such as titanium alloy Ti-6Al-4V ELI, which has good biocompatibility and availability in the market. However, its strength needs to be increased through thermomechanical treatment to maintain its durability. In this study, such treatment was applied with a combination of solution heat treatment at 950°C and a 1-hour holding time, followed by, subsequently, rapid cooling using water quenching, plastic deformation with deformation variations of 10%, 20%, and 30%, and aging treatment at a temperature of 550°C and holding time for 1.5 hours. The material surface microstructure was observed using an Olympus GX71 optical microscope; the chemical composition was measured using Electron dispersive X-ray, and; the hardness was measured using a Vickers microhardness tester. All data obtained were then analyzed to determine the effect of thermomechanical treatment on the increase and changes in the tested material’s hardness and microstructure, respectively. The results showed that thermomechanical treatment could increase the hardness of Ti-6Al-4V ELI, as expressed by the equation HVN = 135ε + 381.5, with a correlation coefficient of 0.991. Hence, it could be concluded that thermomechanical treatment can increase the hardness of Ti-6Al-4V ELI and, finally, change its microstructure, indicating an increase in the α phase. Therefore, Ti-6Al-4V ELI treated with thermomechanical treatment can be an alternate material in orthopedic implant applications.

%U http://ijaseit.insightsociety.org/index.php?option=com_content&view=article&id=9&Itemid=1&article_id=15964 %R doi:10.18517/ijaseit.11.6.15964 %J International Journal on Advanced Science, Engineering and Information Technology %V 11 %N 6 %@ 2088-5334

IEEE

Sir Anderson,Erit Fernando,Jon Affi,Yuli Yetri and - Gunawarman,"Effect of Thermomechanical Treatment on Mechanical Properties and Microstructure of Titanium Alloy Ti-6AL-4V ELI for Orthopedic Applications," International Journal on Advanced Science, Engineering and Information Technology, vol. 11, no. 6, pp. 2271-2278, 2021. [Online]. Available: http://dx.doi.org/10.18517/ijaseit.11.6.15964.

RefMan/ProCite (RIS)

TY  - JOUR
AU  - Anderson, Sir
AU  - Fernando, Erit
AU  - Affi, Jon
AU  - Yetri, Yuli
AU  - Gunawarman, -
PY  - 2021
TI  - Effect of Thermomechanical Treatment on Mechanical Properties and Microstructure of Titanium Alloy Ti-6AL-4V ELI for Orthopedic Applications
JF  - International Journal on Advanced Science, Engineering and Information Technology; Vol. 11 (2021) No. 6
Y2  - 2021
SP  - 2271
EP  - 2278
SN  - 2088-5334
PB  - INSIGHT - Indonesian Society for Knowledge and Human Development
KW  - Titanium; Ti-6Al-4V ELI; thermomechanics; solution treatment; aging treatment.
N2  - 

Traffic accidents and osteoporosis significantly contribute to the incidence of fractures in Indonesia, increasing the need for orthopedic implant materials, such as titanium alloy Ti-6Al-4V ELI, which has good biocompatibility and availability in the market. However, its strength needs to be increased through thermomechanical treatment to maintain its durability. In this study, such treatment was applied with a combination of solution heat treatment at 950°C and a 1-hour holding time, followed by, subsequently, rapid cooling using water quenching, plastic deformation with deformation variations of 10%, 20%, and 30%, and aging treatment at a temperature of 550°C and holding time for 1.5 hours. The material surface microstructure was observed using an Olympus GX71 optical microscope; the chemical composition was measured using Electron dispersive X-ray, and; the hardness was measured using a Vickers microhardness tester. All data obtained were then analyzed to determine the effect of thermomechanical treatment on the increase and changes in the tested material’s hardness and microstructure, respectively. The results showed that thermomechanical treatment could increase the hardness of Ti-6Al-4V ELI, as expressed by the equation HVN = 135ε + 381.5, with a correlation coefficient of 0.991. Hence, it could be concluded that thermomechanical treatment can increase the hardness of Ti-6Al-4V ELI and, finally, change its microstructure, indicating an increase in the α phase. Therefore, Ti-6Al-4V ELI treated with thermomechanical treatment can be an alternate material in orthopedic implant applications.

UR - http://ijaseit.insightsociety.org/index.php?option=com_content&view=article&id=9&Itemid=1&article_id=15964 DO - 10.18517/ijaseit.11.6.15964

RefWorks

RT Journal Article
ID 15964
A1 Anderson, Sir
A1 Fernando, Erit
A1 Affi, Jon
A1 Yetri, Yuli
A1 Gunawarman, -
T1 Effect of Thermomechanical Treatment on Mechanical Properties and Microstructure of Titanium Alloy Ti-6AL-4V ELI for Orthopedic Applications
JF International Journal on Advanced Science, Engineering and Information Technology
VO 11
IS 6
YR 2021
SP 2271
OP 2278
SN 2088-5334
PB INSIGHT - Indonesian Society for Knowledge and Human Development
K1 Titanium; Ti-6Al-4V ELI; thermomechanics; solution treatment; aging treatment.
AB 

Traffic accidents and osteoporosis significantly contribute to the incidence of fractures in Indonesia, increasing the need for orthopedic implant materials, such as titanium alloy Ti-6Al-4V ELI, which has good biocompatibility and availability in the market. However, its strength needs to be increased through thermomechanical treatment to maintain its durability. In this study, such treatment was applied with a combination of solution heat treatment at 950°C and a 1-hour holding time, followed by, subsequently, rapid cooling using water quenching, plastic deformation with deformation variations of 10%, 20%, and 30%, and aging treatment at a temperature of 550°C and holding time for 1.5 hours. The material surface microstructure was observed using an Olympus GX71 optical microscope; the chemical composition was measured using Electron dispersive X-ray, and; the hardness was measured using a Vickers microhardness tester. All data obtained were then analyzed to determine the effect of thermomechanical treatment on the increase and changes in the tested material’s hardness and microstructure, respectively. The results showed that thermomechanical treatment could increase the hardness of Ti-6Al-4V ELI, as expressed by the equation HVN = 135ε + 381.5, with a correlation coefficient of 0.991. Hence, it could be concluded that thermomechanical treatment can increase the hardness of Ti-6Al-4V ELI and, finally, change its microstructure, indicating an increase in the α phase. Therefore, Ti-6Al-4V ELI treated with thermomechanical treatment can be an alternate material in orthopedic implant applications.

LK http://ijaseit.insightsociety.org/index.php?option=com_content&view=article&id=9&Itemid=1&article_id=15964 DO - 10.18517/ijaseit.11.6.15964