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Article type: Appendix
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Published: September 16, 2008
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Article type: Appendix
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Published: September 16, 2008
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Article type: Index
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Published: September 16, 2008
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Kiyotaka MASAKI, Yasuo OCHI, Hitoshi SOYAMA, Yuji SANO
Article type: Article
Session ID: GS0101
Published: September 16, 2008
Released on J-STAGE: June 19, 2017
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Mitsuo MATSUMOTO, Yusuke ARIMA, Mitsuyasu NISHINO, Takashi NAGUMO, Yas ...
Article type: Article
Session ID: GS0102
Published: September 16, 2008
Released on J-STAGE: June 19, 2017
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Sotoaki Kida, Masaya Matsumoto, Keita Fukushima
Article type: Article
Session ID: GS0103
Published: September 16, 2008
Released on J-STAGE: June 19, 2017
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Yuki Furutachi, Shinsuke Shimamura, Kazuhiro Suga, Yoshitaka Ezawa, Sh ...
Article type: Article
Session ID: GS0104
Published: September 16, 2008
Released on J-STAGE: June 19, 2017
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Izumi NAKAMURA, Takumi HARA, Hajime TAKADA, Koji TAKAHASHI, Nobuyuki O ...
Article type: Article
Session ID: GS0105
Published: September 16, 2008
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Kenji Morita, Hironobu Yuki
Article type: Article
Session ID: GS0106
Published: September 16, 2008
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Shoji KUZUKAMI, Osamu KUWAZURU, Takao UTSUNOMIYA, Yozo MURATA, Yoshihi ...
Article type: Article
Session ID: GS0107
Published: September 16, 2008
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Shunya TAKAHASHI, Yoshihiko HANGAI, Soichiro KITAHARA, Osamu KUWAZURU, ...
Article type: Article
Session ID: GS0108
Published: September 16, 2008
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Takaya Miyano, Naoki Takano, Kazuaki Nishiyabu
Article type: Article
Session ID: GS0201
Published: September 16, 2008
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Yuya HIDEKUMA, Syunsuke TERAOKA, Asami NAKAI, Hiroyuki HAMADA
Article type: Article
Session ID: GS0202
Published: September 16, 2008
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Yusaku NISHIKAWA, Noriyo HORIKAWA, Yoshio HARUYAMA, Akiyoshi SAKAIDA, ...
Article type: Article
Session ID: GS0203
Published: September 16, 2008
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Takahiro KIUCHI, Akira TODOROKI, Ryousuke MATSUZAKI
Article type: Article
Session ID: GS0204
Published: September 16, 2008
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Nao-Aki NODA, Yasushi TAKASE, Kyousuke YAMAGUCHI, Ker-Kong Chen, Kiyos ...
Article type: Article
Session ID: GS0205
Published: September 16, 2008
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Tomoki TSUCHIYA, Naoki KOBAYASHI, Youichirou YAMAMURA, Yasuyuki KATO, ...
Article type: Article
Session ID: GS0206
Published: September 16, 2008
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Takaei YAMAMOTO, Takamoto ITOH, Masao SAKANE
Article type: Article
Session ID: GS0301
Published: September 16, 2008
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Yoshinori ANDO, Masahiro GOTO, Seung-Zeon HAN, Norihiro TESHIMA, Takam ...
Article type: Article
Session ID: GS0302
Published: September 16, 2008
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Masaaki Iwasa, Ryujiro Udo, Takeshi Tsukamoto, Tetsuya Kuwano, Taiji H ...
Article type: Article
Session ID: GS0303
Published: September 16, 2008
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M. Jayaprakash, Yoshiharu Mutoh, Kunio Asai, Kunihiro Ichikawa
Article type: Article
Session ID: GS0304
Published: September 16, 2008
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In fretting fatigue, the stress state around the contact edge plays a vital role in reducing the fatigue strength of the components. These stress state depends on contact pressure, cyclic stress amplitude, contact pad geometry, relative slip, etc. Once the stress state around the contact edge is understood clearly, we will predict the fretting fatigue strength and life. In the present study the influence of stress state at the contact edge on fretting fatigue strength was studied by conducting the FF test with contact pads of different foot geometry. The stress distribution around the contact edge was evaluated by finite element analysis. The fretting fatigue strength design curves were proposed by combining the fretting fatigue experimental results and FEA results.
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Shoji Imatani
Article type: Article
Session ID: GS0305
Published: September 16, 2008
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Atushi YAMASHITA, Mitsuaki SATO, Masahiro TSUJI, Shiro KUBO
Article type: Article
Session ID: GS0306
Published: September 16, 2008
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The temperature dependence of fatigue crack growth in the near-threshold region of a Ni-based superalloy was investigated using constant K_<max> and ΔK decreasing test method at 800℃, 850℃, and 900℃ in a vacuum below 5.0×10^<-4> Pa and in the air. It was found that the so-called "apparent threshold" behavior, below which crack may grow upon change in loading condition, had the temperature dependence and had a peak about 850℃ in a vacuum. It was suggested that oxidation films had effects on those behaviors. Observations of fracture surfaces after those experiments were made by AFM. Fractal analysis was applied to the data and quantitative evaluations for those fracture surfaces were attempted. It was found that fractal dimensions increased as K_<max> increased.
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Tsukasa Kamisasanuki, Toshiyuki Imazato, Fumiko Kawashima, Keiichi Nak ...
Article type: Article
Session ID: GS0307
Published: September 16, 2008
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Takao NAKAMURA
Article type: Article
Session ID: GS0308
Published: September 16, 2008
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Masanori NAKATANI, Masayuki SAKIHARA, Kohji MINOSHIMA
Article type: Article
Session ID: GS0401
Published: September 16, 2008
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Shin-ichi Komazaki, Chuhei Terada, Shin-ichi Moriya, Yutaka Kohno
Article type: Article
Session ID: GS0402
Published: September 16, 2008
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Yuichi Suzuki, Hisataka Itoga, Shigeru Hamada, Hiroshi Noguchi
Article type: Article
Session ID: GS0403
Published: September 16, 2008
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Yuta UEDA, Masanobu KUBOTA, Yoshiyuki KONDO
Article type: Article
Session ID: GS0405
Published: September 16, 2008
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The effects of hydrogen charge and hydrogen environment on crack propagation of low alloy steel, SCM440H was investigated focusing on crack closure behavior. The test frequency was 28.4Hz. The stress ratio was -1, 0 and 0.6. Crack propagation was accelerated by hydrogen charge. However crack closure behavior was the same for that obtained by uncharged material. Crack propagation rate in hydrogen gas environment was decreased than in air. Higher crack opening stress was obtained comparing the test in hydrogen gas and that in air.
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Masatoshi NAKAO, Hirotada FUJIWARA, Junichiro YAMABE, Shin NISHIMURA
Article type: Article
Session ID: GS0406
Published: September 16, 2008
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Jinya KATSUYAMA, Kunio ONIZAWA
Article type: Article
Session ID: GS0407
Published: September 16, 2008
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Toshiyuki SAITO, Mikiro ITOW
Article type: Article
Session ID: GS0408
Published: September 16, 2008
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Yukio MIYASHITA, Kazuya SATOH, Motojiro SUGISAWA, Katsuyoshi KONDOH, Y ...
Article type: Article
Session ID: GS0501
Published: September 16, 2008
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Yozo MURATA, Osamu KUWAZURU, Takao UTSUNOMIYA, Yoshihiko HANGAI, Soich ...
Article type: Article
Session ID: GS0502
Published: September 16, 2008
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Takao UTSUNOMIYA, Osamu KUWAZURU, Yozo MURATA, Yoshihiko HANGAI, Soich ...
Article type: Article
Session ID: GS0503
Published: September 16, 2008
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Osamu KUWAZURU, Shoji KUZUKAMI, Takao UTSUNOMIYA, Yozo MURATA, Yoshihi ...
Article type: Article
Session ID: GS0504
Published: September 16, 2008
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Chobin Makabe, Muhammed S. RANA, Taisuke YAMANAKA
Article type: Article
Session ID: GS-0505
Published: September 16, 2008
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An effect of local plastic deformation on the fatigue life in the holed specimen was investigated. The local plastic deformation was applied around the hole by inserting pin into the hole, and the pin was removed before the testing. Used material was Aluminum alloy 2024-T3. After removing pin, there was circular hole or elliptical hole in the center of flat plane of the specimen. Due to applying local deformation, the fatigue lives of holed specimens became longer. Especially, the specimen where the holes shape was made elliptical was clearly improved in the fatigue life. Hardness distribution showed that the residual stress was distributed around the hole.
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Jun NAKAMURA, Mitsuo MIYAHARA, Tomohiko OMURA, Hiroyuki SEMBA, Kazuhir ...
Article type: Article
Session ID: GS0506
Published: September 16, 2008
Released on J-STAGE: June 19, 2017
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Izumi NAKAMURA, Akihito OTANI, Masaki SHIRATORI
Article type: Article
Session ID: GS0507
Published: September 16, 2008
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Takashi Kabashima, Nobusuke Hattori, Ryuuji Yoshino
Article type: Article
Session ID: GS0508
Published: September 16, 2008
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Shinya MATSUDA, Manabu TAKAHASHI, Keiji OGI, Nagatoshi OKABE
Article type: Article
Session ID: GS0601
Published: September 16, 2008
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Kohei HAYASHI, Shinya MATSUDA, Manabu TAKAHASHI, Keiji OGI, Mitsuyoshi ...
Article type: Article
Session ID: GS0602
Published: September 16, 2008
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Yasushi TAKASE, Hendra, Nao-Aki NODA, Masakazu OOSATO, Hiroki OGURA
Article type: Article
Session ID: GS0603
Published: September 16, 2008
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Takushi ONOUE, Shinya MATSUDA, Manabu TAKAHASHI, Keiji OGI, Taiki NAGA ...
Article type: Article
Session ID: GS0604
Published: September 16, 2008
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Fumitaka MOTOMURA, Yasufumi IMAI, Akihide SAIMOTO
Article type: Article
Session ID: GS0605
Published: September 16, 2008
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Yohei TAKEYAMA, Kazuhisa SATO, Tatsuya KAWADA, Toshiyuki HASHIDA, Juni ...
Article type: Article
Session ID: GS0606
Published: September 16, 2008
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Yoshihiko Uematsu, Keiro Tokaji, Hideaki Shibata, Yasunari Tozaki
Article type: Article
Session ID: GS0701
Published: September 16, 2008
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Yasunari Tozaki, Yoshihiko Uematsu, Keiro Tokaji
Article type: Article
Session ID: GS0702
Published: September 16, 2008
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Noriaki Mizutani, Tetsuya Yoshida, Michihiro Takiguchi, Hiroshi Hamasa ...
Article type: Article
Session ID: GS0703
Published: September 16, 2008
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Michihiro TAKIGUCHI, Tetsuya YOSHIDA, Mitsuo FUNAKI, Hiroshi OHYAMA, H ...
Article type: Article
Session ID: GS0704
Published: September 16, 2008
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