Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Tomonori Kunieda"'
Publikováno v:
Metallurgical and Materials Transactions A. 52:4424-4437
To investigate the age hardening behaviors in an α + β titanium alloy, Ti-5Al-2Fe-3Mo, microstructures after solution treatment at a temperature in the high α + β region, and subsequent aging at temperatures below or around 500 °C were analyzed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e561ef09d172ad446e41e6b042a2ea1
https://doi.org/10.1007/s11661-021-06395-2
https://doi.org/10.1007/s11661-021-06395-2
Autor:
Misaki Deguchi, Shigeto Yamasaki, Masatoshi Mitsuhara, Hideharu Nakashima, Genki Tsukamoto, Tomonori Kunieda
Publikováno v:
Materials; Volume 16; Issue 2; Pages: 529
In this study, pure titanium equivalent to Grade 1 was subjected to tensile tests at strain rates ranging from 10−6 to 100 s−1 to investigate the relationship between its mechanical properties and its twinning and slip. Deformation properties and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9bdc446519be82b17a85b17b58149b3d
https://doi.org/10.2139/ssrn.4191379
https://doi.org/10.2139/ssrn.4191379
Autor:
Vahid Samaee, Minoru Nishida, Dominique Schryvers, Hiroshi Akamine, Tomonori Kunieda, Genki Tsukamoto, Hideki Fujii, Masatoshi Mitsuhara
Publikováno v:
Metallurgical and materials transactions: A: physical metallurgy and materials science
Time evolution of precipitates related to age-hardening in Ti–2.3 wt pct Cu alloys was investigated by electron microscopy. In isothermal aging at 723 K, the hardness increases continuously owing to precipitation strengthening, whereas in two-step
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d285fb1405449b7bdf062b6f5c53544
https://hdl.handle.net/10067/1782220151162165141
https://hdl.handle.net/10067/1782220151162165141
Publikováno v:
Materials Science and Engineering: A. 840:142907
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4408f0371bf4bb286ec03d70cdbd893
https://doi.org/10.1016/j.msea.2022.142907
https://doi.org/10.1016/j.msea.2022.142907
Publikováno v:
Journal of Alloys and Compounds. 884:161154
In order to clarify the effects of grain boundary, grain size and deformation temperature on twinning deformation in polycrystalline commercially pure titanium, active twinning systems during compression deformation at temperatures from 25 °C to 800
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::132d6cc209f6e7cd8dde8801e6dd54b4
https://doi.org/10.1016/j.jallcom.2021.161154
https://doi.org/10.1016/j.jallcom.2021.161154
Publikováno v:
Metallurgical and Materials Transactions A. 47:1544-1553
Age hardening of Ti-2.3 mass pct Cu (Ti-2.3Cu) at 673 K to 873 K (400 °C to 600 °C) after solution treatment at 1063 K (790 °C) was observed. The relationship between precipitates formed during aging and changes in hardness was investigated. Durin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::541595b9ed659e11fe3bc68434e43a20
https://doi.org/10.1007/s11661-016-3344-7
https://doi.org/10.1007/s11661-016-3344-7
Publikováno v:
Tetsu-to-Hagane. 102:237-243
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d99a6ce7ceab346ef592676de144c65
https://doi.org/10.2355/tetsutohagane.tetsu-2015-102
https://doi.org/10.2355/tetsutohagane.tetsu-2015-102
Publikováno v:
MATEC Web of Conferences, Vol 321, p 11016 (2020)
To grasp age hardening and phase transformation behaviors in a β rich α+β type titanium alloy, Ti-5Al-2Fe-3Mo, during aging at 300-500°C after the solution treatment at high α+β temperature. Vickers hardness and microstructure changes during ag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a64f9c734b38d19baf5fb1a96d0c272b
https://doi.org/10.1051/matecconf/202032111016
https://doi.org/10.1051/matecconf/202032111016
Publikováno v:
Journal of the Japan Institute of Metals and Materials. 78:434-440
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd4713d03d24787a737c36a15f48feb3
https://doi.org/10.2320/jinstmet.j2014035
https://doi.org/10.2320/jinstmet.j2014035
Publikováno v:
ISIJ International. 50:875-882
X-ray diffraction (XRD)-based modified Warren–Averbach (MWA) analysis, in comparison with the Williamson–Hall (WH) analysis, was applied to 0.3 mass% carbon martensitic steels, as-quenched and subsequently tempered at various temperatures, to giv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1db4c91599c59661842e3427a24743c2
https://doi.org/10.2355/isijinternational.50.875
https://doi.org/10.2355/isijinternational.50.875