Abstract
Ti-6Al-4V allow was solution treated and aged (STA) in air, and the effect of degraded layer on static tensile properties and fatigue behavior was studied. Also, influence of surface finishing on fatigue strength was studied. Degraded layer formed with 0.75mm thick hardened layer has been formed below extremely thin TiO2 scale. Static tensile properties and fatigue behavior are not influenced by the hardened layer. The hardened layer formed below embrittle layer has smaller hadenening scale, and has shown no structural change with the core. Even for an embrittle layer of about 10[mu]m thickness, the ductility and fatigue strength have reduced significantly. The static strength has been improved about 20% with the complete removal of embrittle layer. The fatigue strength of the receiving material has been greater in the case of mechanical polished finishing using NO.1500 emery paper and diamond taste of 1[mu]m compared to electrical polishing. However, the fatigue strength has been lower in the case of mechanical polished STA material compared to electropolished material. 8 refs., 18 figs., 2 tabs.
Asami, K;
[1]
Hironaga, M
[2]
- Musashi Inst. of Tech., Tokyo (Japan)
- Musashi Inst. of Technology, Tokyo (Japan). Graduate Student
Citation Formats
Asami, K, and Hironaga, M.
Influence of ([alpha]+[beta]) STA and surface finishing on mechanical properties of Ti-6Al-4V alloy. Ti-6Al-4V gokin no kikaiteki seishitsu ni oyobosu taikichu ([alpha]+[beta])STA shori oyobi hyomen shiage no eikyo.
Japan: N. p.,
1992.
Web.
Asami, K, & Hironaga, M.
Influence of ([alpha]+[beta]) STA and surface finishing on mechanical properties of Ti-6Al-4V alloy. Ti-6Al-4V gokin no kikaiteki seishitsu ni oyobosu taikichu ([alpha]+[beta])STA shori oyobi hyomen shiage no eikyo.
Japan.
Asami, K, and Hironaga, M.
1992.
"Influence of ([alpha]+[beta]) STA and surface finishing on mechanical properties of Ti-6Al-4V alloy. Ti-6Al-4V gokin no kikaiteki seishitsu ni oyobosu taikichu ([alpha]+[beta])STA shori oyobi hyomen shiage no eikyo."
Japan.
@misc{etde_6659281,
title = {Influence of ([alpha]+[beta]) STA and surface finishing on mechanical properties of Ti-6Al-4V alloy. Ti-6Al-4V gokin no kikaiteki seishitsu ni oyobosu taikichu ([alpha]+[beta])STA shori oyobi hyomen shiage no eikyo}
author = {Asami, K, and Hironaga, M}
abstractNote = {Ti-6Al-4V allow was solution treated and aged (STA) in air, and the effect of degraded layer on static tensile properties and fatigue behavior was studied. Also, influence of surface finishing on fatigue strength was studied. Degraded layer formed with 0.75mm thick hardened layer has been formed below extremely thin TiO2 scale. Static tensile properties and fatigue behavior are not influenced by the hardened layer. The hardened layer formed below embrittle layer has smaller hadenening scale, and has shown no structural change with the core. Even for an embrittle layer of about 10[mu]m thickness, the ductility and fatigue strength have reduced significantly. The static strength has been improved about 20% with the complete removal of embrittle layer. The fatigue strength of the receiving material has been greater in the case of mechanical polished finishing using NO.1500 emery paper and diamond taste of 1[mu]m compared to electrical polishing. However, the fatigue strength has been lower in the case of mechanical polished STA material compared to electropolished material. 8 refs., 18 figs., 2 tabs.}
journal = []
volume = {41:469}
journal type = {AC}
place = {Japan}
year = {1992}
month = {Oct}
}
title = {Influence of ([alpha]+[beta]) STA and surface finishing on mechanical properties of Ti-6Al-4V alloy. Ti-6Al-4V gokin no kikaiteki seishitsu ni oyobosu taikichu ([alpha]+[beta])STA shori oyobi hyomen shiage no eikyo}
author = {Asami, K, and Hironaga, M}
abstractNote = {Ti-6Al-4V allow was solution treated and aged (STA) in air, and the effect of degraded layer on static tensile properties and fatigue behavior was studied. Also, influence of surface finishing on fatigue strength was studied. Degraded layer formed with 0.75mm thick hardened layer has been formed below extremely thin TiO2 scale. Static tensile properties and fatigue behavior are not influenced by the hardened layer. The hardened layer formed below embrittle layer has smaller hadenening scale, and has shown no structural change with the core. Even for an embrittle layer of about 10[mu]m thickness, the ductility and fatigue strength have reduced significantly. The static strength has been improved about 20% with the complete removal of embrittle layer. The fatigue strength of the receiving material has been greater in the case of mechanical polished finishing using NO.1500 emery paper and diamond taste of 1[mu]m compared to electrical polishing. However, the fatigue strength has been lower in the case of mechanical polished STA material compared to electropolished material. 8 refs., 18 figs., 2 tabs.}
journal = []
volume = {41:469}
journal type = {AC}
place = {Japan}
year = {1992}
month = {Oct}
}