| FullText URL | fulltext20230725-02.pdf |
|---|---|
| Author | Shinonaga, Togo| Kobayashi, Hiroya| Okada, Akira| Tsuji, Toshiya| |
| Keywords | Additive manufacturing Electron beam melting Titanium alloy Ti-6Al-4 V Blasting Large-area electron beam Surface smoothing Thermo-fluid analysis Residual stress |
| Note | The version of record of this article, first published in The International Journal of Advanced Manufacturing Technology, is available online at Publisher’s website: http://dx.doi.org/10.1007/s00170-023-11857-5| |
| Published Date | 2023-07-05 |
| Publication Title | The International Journal of Advanced Manufacturing Technology |
| Volume | volume127 |
| Issue | issue11-12 |
| Publisher | Springer Science and Business Media LLC |
| Start Page | 5127 |
| End Page | 5137 |
| ISSN | 0268-3768 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © The Author(s) 2023 |
| File Version | publisher |
| DOI | 10.1007/s00170-023-11857-5 |
| Web of Science KeyUT | 001023667000001 |
| Related Url | isVersionOf https://doi.org/10.1007/s00170-023-11857-5 |
| FullText URL | fulltext20230619-08.pdf |
|---|---|
| Author | Okamoto, Yasuhiro| Shinonaga, Togo| Takemoto, Yoshito| Okada, Akira| Ochi, Akihiro| Kishimoto, Ryuya| Pityana, Sisa| Arthur, Nana| Omoniyi, Peter| Mahamood, Rasheedat| Maina, Martin| Akinlabi, Esther| |
| Keywords | Ti6Al4V Joint characteristics Laser welding Butt welding Additive manufacturing |
| Note | The version of record of this article, first published in Welding in the World, is available online at Publisher’s website: http://dx.doi.org/10.1007/s40194-023-01533-3| |
| Published Date | 2023-06-08 |
| Publication Title | Welding in the World |
| Volume | volume67 |
| Issue | issue8 |
| Publisher | Springer Science and Business Media LLC |
| Start Page | 1997 |
| End Page | 2005 |
| ISSN | 0043-2288 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © The Author(s) 2023 |
| File Version | publisher |
| DOI | 10.1007/s40194-023-01533-3 |
| Web of Science KeyUT | 001003110900002 |
| Related Url | isVersionOf https://doi.org/10.1007/s40194-023-01533-3 |
| FullText URL | fulltext.pdf |
|---|---|
| Author | Soldatov, Alexander| Remnev, Alexey| Okada, Akira| |
| Keywords | cutting tool reconditioning decoating CVD diamond film CFRP flank wear delamination |
| Published Date | 2022-02 |
| Publication Title | Applied Sciences |
| Volume | volume12 |
| Issue | issue3 |
| Publisher | MDPI |
| Start Page | 1288 |
| ISSN | 2076-3417 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © 2022 by the authors. |
| File Version | publisher |
| DOI | 10.3390/app12031288 |
| Web of Science KeyUT | 000932867900001 |
| Related Url | isVersionOf https://doi.org/10.3390/app12031288 |
| FullText URL | fulltext.pdf |
|---|---|
| Author | Okamoto, Yasuhiro| Okubo, Tubasa| Kajitani, Atsuya| Okada, Akira| |
| Keywords | monocrystalline diamond nanosecond pulsed laser flat surface smooth surface micro-grooving |
| Published Date | 2022-03-17 |
| Publication Title | International Journal Of Extreme Manufacturing |
| Volume | volume4 |
| Issue | issue2 |
| Publisher | IOP Publishing Ltd |
| Start Page | 025301 |
| ISSN | 2631-8644 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © 2022 The Author(s). |
| File Version | publisher |
| DOI | 10.1088/2631-7990/ac5a6a |
| Web of Science KeyUT | 000770126400001 |
| Related Url | isVersionOf https://doi.org/10.1088/2631-7990/ac5a6a |
| FullText URL | fulltext20220106-4.pdf |
|---|---|
| Author | Maina, Martin Ruthandi| Okamoto, Yasuhiro| Hamada, Kazuki| Okada, Akira| Nakashiba, Shin-ichi| Nishi, Norio| |
| Published Date | 2021-09-30 |
| Publication Title | Journal of Materials Processing Technology |
| Volume | volume299 |
| Publisher | Elsevier B.V. |
| Start Page | 117388 |
| ISSN | 09240136 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © 2021 Published by Elsevier B.V. |
| File Version | publisher |
| DOI | 10.1016/j.jmatprotec.2021.117388 |
| Web of Science KeyUT | 000710671100002 |
| Related Url | isVersionOf https://doi.org/10.1016/j.jmatprotec.2021.117388 |
| FullText URL | fulltext.pdf |
|---|---|
| Author | Okamoto, Yasuhiro| Ouyang, Zhiyong| Fujiwara, Takumi| Okada, Akira| |
| Keywords | Picosecond pulsed laser Glass material Numerical aperture Bending strength Breaking stress |
| Note | This is a post-peer-review, pre-copyedit version of an article published in Welding in the World. The final authenticated version is available online at: http://dx.doi.org/10.1007/s40194-020-00877-4.| |
| Published Date | 2020-03-13 |
| Publication Title | Welding in the World |
| Volume | volume64 |
| Issue | issue6 |
| Publisher | Springer |
| Start Page | 937 |
| End Page | 947 |
| ISSN | 0043-2288 |
| NCID | AA00887226 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| File Version | author |
| DOI | 10.1007/s40194-020-00877-4 |
| Web of Science KeyUT | 000553661200002 |
| Related Url | isVersionOf https://doi.org/10.1007/s40194-020-00877-4 |
| FullText URL | AppSci_9_7_1412.pdf |
|---|---|
| Author | Ouyang, Zhiyong| Okamoto, Yasuhiro| Ogino, Yuta| Sakagawa, Tomokazu| Okada, Akira| |
| Keywords | ultrashort pulsed laser glass material absorption point molten area numerical aperture |
| Published Date | 2019-03-03 |
| Publication Title | Applied Sciences |
| Volume | volume9 |
| Issue | issue7 |
| Publisher | MDPI |
| Start Page | 1412 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © 2019 by the authors |
| File Version | publisher |
| DOI | 10.3390/app9071412 |
| Web of Science KeyUT | 000466547500147 |
| Related Url | isVersionOf https://doi.org/10.3390/app9071412 |
| JaLCDOI | 10.18926/19628 |
|---|---|
| FullText URL | Mem_Fac_Eng_OU_32_1.pdf |
| Author | Guo, Changning| Uno, Yoshiyuki| Okada, Akira| Takagi, Takashi| |
| Abstract | Low electrode wear EDM is attained by the adhesion of heat resolved carbon made from kerosine type machining fluid to the electrode end surface. This phenomenon, however, occurs only under long pulse duration. Therefore, the low electrode wear EDM under finishing condition is impossible so far. In the previous paper, the authors developed a turbostratic carbon electrode whose structure is very similar to the heat resolved carbon generated in EDM process and made it clear that the low electrode wear EDM was possible by using the electrode even under finishing condition. In this study, a carbon coated electrode and a SiC coated one which can be made rapidly at low cost were developed and their EDM characteristics were investigated. Experimental analysis pointed it out that both electrodes were effective in reducing electrode wear under finishing condition. |
| Publication Title | Memoirs of the Faculty of Engineering, Okayama University |
| Published Date | 1998-04-20 |
| Volume | volume32 |
| Issue | issue1-2 |
| Start Page | 1 |
| End Page | 6 |
| ISSN | 0475-0071 |
| language | English |
| File Version | publisher |
| NAID | 120002309140 |
| JaLCDOI | 10.18926/15359 |
|---|---|
| FullText URL | Mem_Fac_Eng_OU_34_19.pdf |
| Author | Okada, Akira| Uno, Yoshiyuki| Okajima, Isao| |
| Abstract | In EDM, the machining characteristics greatly depend on the energy distribution. Therefore, it is very important to clarify the energy distribution for understanding various phenomena in EDM. In this paper, the energy distribution in EDM with graphite electrode is investigated by measuring the temperatures of electrode and workpiece. Experimental analysis shows that the material removal rate depends on energy density while the electrode wear greatly depends on the adhesion of heat resolved carbon from machining fluid, and the energies distributed into electrode and workpiece are almost constant regardless of pulse duration. |
| Publication Title | Memoirs of the Faculty of Engineering, Okayama University |
| Published Date | 2000-03-27 |
| Volume | volume34 |
| Issue | issue1-2 |
| Start Page | 19 |
| End Page | 26 |
| ISSN | 0475-0071 |
| language | English |
| File Version | publisher |
| NAID | 120002307707 |
