Search Results - "Yokoi, Tatsuo"

Fatigue Behavior in an Fe–N Binary Ferritic Steel: Similarity and Difference between Carbon and Nitrogen by Habib, Kishan, Koyama, Motomichi, Sakurada, Eisaku, Yoshimura, Nobuyuki, Yokoi, Tatsuo, Ushioda, Kohsaku, Tsuzaki, Kaneaki, Noguchi, Hiroshi

“…Fatigue crack initiation and propagation behavior of a water-quenched fully ferritic nitrogen steel were investigated by means of tension-compression fatigue…”
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Quantification of Large Deformation with Punching in Dual Phase Steel and Change of its Microstructure –Part III: Micro-tensile Behavior of Pre-strained Dual-phase Steel by Ogata, Shinya, Mine, Yoji, Takashima, Kazuki, Ohmura, Takahito, Shuto, Hiroshi, Yokoi, Tatsuo

“…The deformation behavior of inhomogeneous microstructures developed by pre-straining was studied by micro-tensile testing to elucidate the cause of low hole…”
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Quantification of Large Deformation with Punching in Dual Phase Steel and Change of its Microstructure –Part II: Local Strain Mapping of Dual Phase Steel by a Combination Technique of Electron Backscatter Diffraction and Digital Image Correlation Methods by Nakada, Nobuo, Ikeda, Ken-ichi, Shuto, Hiroshi, Yokoi, Tatsuo, Tsuchiyama, Toshihiro, Hata, Satoshi, Nakashima, Hideharu, Takaki, Setsuo

“…To evaluate heterogeneous strain distribution developed by pre-deformations in dual phase (DP) steel accurately, a combinational technique of Electron…”
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Quantification of Large Deformation with Punching in Dual Phase Steel and Change of its Microstructure –Part I: Proposal of the Quantification Technique of the Punching Damage of the Dual Phase Steel by Yokoi, Tatsuo, Shuto, Hiroshi, Ikeda, Ken-ichi, Nakada, Nobuo, Tsuchiyama, Toshihiro, Ohmura, Takahito, Mine, Yoji, Takashima, Kazuki

“…Dual Phase (DP) steel is used in automotive body parts for weight saving and crashworthiness, however there is an issue of DP steel in low stretch flange…”
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Incidence and Characteristics of Carpal Fractures Occurring Concurrently With Distal Radius Fractures by Komura, Shingo, MD, Yokoi, Tatsuo, MD, PhD, Nonomura, Hidehiko, MD, PhD, Tanahashi, Hiroyuki, MD, Satake, Takashi, MD, Watanabe, Norihito, MD

“…Purpose To investigate the incidence and characteristics of carpal fractures occurring concurrently with distal radius fractures and to determine the risk…”
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Fe-N二元フェライト鋼における微小疲労き裂進展抵抗の熱的安定性 by 小山, 元道, ハビブ, キシャン, 横井, 龍雄, 桜田, 栄作, 吉村, 信幸, 潮田, 浩作, 津﨑, 兼彰, 野口, 博司

“…We investigated the effect of solute nitrogen on threshold stress intensity factor range, ΔKth, of the growth of small cracks using a water-quenched Fe-0.011N…”
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Fe-N二元フェライト鋼における疲労挙動:炭素と窒素の類似点と相違点 by ハビブ, キシャン, 小山, 元道, 桜田, 栄作, 吉村, 信幸, 横井, 龍雄, 潮田, 浩作, 津﨑, 兼彰, 野口, 博司

“…Fatigue crack initiation and propagation behavior of a water-quenched fully ferritic nitrogen steel were investigated by means of tension-compression fatigue…”
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Two-stage (posterior and anterior) surgical treatment of spinal osteomyelitis due to atypical mycobacteria and associated thoracolumbar kyphoscoliosis in a nonimmunocompromised patient by Hirakawa, Akihiro, Miyamoto, Kei, Ohno, Yoshiyuki, Hioki, Akira, Ogawa, Hiroyasu, Nishimoto, Hirofumi, Yokoi, Tatsuo, Hosoe, Hideo, Shimizu, Katuji

“…A case report of atypical mycobacterial spinal osteomyelitis. To describe a rare case of spinal osteomyelitis and associated thoracolumbar kyphoscoliosis…”
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Traumatic Closed Index Extensor Tendon Rupture at the Musclotendinous Junction: A Report of Two Cases by Komura, Shingo, Yokoi, Tatsuo, Nonomura, Hidehiko

“…This report describes two cases of traumatic closed index extensor tendon rupture at the musclotendinous junction. Both patients were injured when their work…”
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Significant reduction of fatigue crack non-propagation limit caused by damage accumulation mode fatigue crack propagation in a precipitation-hardened punched steel plate by Zhang, Kejin, Hamada, Shigeru, Yokoi, Tatsuo, Noguchi, Hiroshi

“…Precipitation-hardened steel exhibits specific characteristics due to the punching process that deteriorates its strength. To investigate these…”
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Early crack initiation mode during tensile fracture process in a punch-processed precipitation-hardened steel plates and evaluation method to treat the crack as an equivalent pre-crack by Zhang, Kejin, Hamada, Shigeru, Shindome, Kotaro, Yokoi, Tatsuo, Noguchi, Hiroshi

“…For partially worked metals such as punching-processed steel plates, a process-affected zone designated “shear-affected zone” (SAZ) is formed. In this study,…”
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Nondestructive analysis of solute carbon in the ferrite phase in dual-phase steels containing Mn or Si by mechanical loss measurements by Miyata, Tomoyuki, Komeda, Gaku, Numakura, Hiroshi, Yokoi, Tatsuo, Haga, Jun, Kitajima, Yuri

“…As a development of an earlier attempt to determine the concentration of mobile carbon atoms in the ferrite phase in dual-phase (DP, ferrite + martensite)…”
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Effect of strain localization on fatigue properties of precipitation-hardened steel with an arbitrarily length crack by Verma, Virendra Kumar, Gopalakrishnan, C.K., Hamada, Shigeru, Yokoi, Tatsuo, Noguchi, Hiroshi

“…[Display omitted] •Fatigue limit properties of two precipitation-hardened steels are compared.•Steels having similar properties other than strain localization…”
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Effect of shear-affected zone on fatigue crack propagation mode by Hamada, Shigeru, Zhang, Kejin, Zhang, Jiwang, Koyama, Motomichi, Yokoi, Tatsuo, Noguchi, Hiroshi

“…•Effect of a shear-affected-zone (SAZ) on fatigue limit was investigated.•Tests on specimens with and without SAZ were conducted.•Propagation resistance of the…”
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Transforaminal Lumbar Interbody Fusion with Double Banana Cages: Clinical Evaluations and Finite Element Model Analysis by Fushimi, Kazunari, Miyagawa, Takaki, Iwai, Chizuo, Nozawa, Satoshi, Iinuma, Nobuki, Tanaka, Ryo, Shirai, Goshi, Tanahashi, Hiroyuki, Yokoi, Tatsuo, Akiyama, Haruhiko

“…Study Design Clinical and basic study. Objectives This study aimed to investigate whether transforaminal lumbar interbody fusion (TLIF) using 2 banana-shaped…”
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Thermal Stability of Resistance to Propagation of Mechanically Small Fatigue-cracks in an Fe-N Binary Ferritic Steel by Koyama, Motomichi, Habib, Kishan, Yokoi, Tatsuo, Sakurada, Eisaku, Yoshimura, Nobuyuki, Ushioda, Kohsaku, Tsuzaki, Kaneaki, Noguchi, Hiroshi

“…We investigated the effect of solute nitrogen on threshold stress intensity factor range, ΔKth, of the growth of small cracks using a water-quenched Fe-0.011N…”
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Fatigue Behavior in an Fe-N Binary Ferritic Steel: Similarity and Difference between Carbon and Nitrogen by Habib, Kishan, Koyama, Motomichi, Sakurada, Eisaku, Yoshimura, Nobuyuki, Yokoi, Tatsuo, Ushioda, Kohsaku, Tsuzaki, Kaneaki, Noguchi, Hiroshi

“…Fatigue crack initiation and propagation behavior of a water-quenched fully ferritic nitrogen steel were investigated by means of tension-compression fatigue…”
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Thermal Stability of Resistance to Propagation of Mechanically Small Fatigue-cracks in a Fe-N Binary Ferritic Steel by Koyama, Motomichi, Habib, Kishan, Yokoi, Tatsuo, Sakurada, Eisaku, Yoshimura, Nobuyuki, Ushioda, Kohsaku, Tsuzaki, Kaneaki, Noguchi, Hiroshi

“…We investigated the effect of solute nitrogen on threshold stress intensity factor range, ΔKth, of the growth of small cracks using a water-quenched Fe-0.011N…”
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Mini hook plate fixation for palmar fracture-dislocation of the proximal interphalangeal joint by Komura, Shingo, Yokoi, Tatsuo, Nonomura, Hidehiko

“…Fracture-dislocations of the proximal interphalangeal joint are challenging to treat, since it is difficult to achieve both rigid fixation and early joint…”
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Ductile-to-brittle transition in tensile failure due to shear-affected zone with a stress-concentration source: a comparative study on punched-plate tensile-failure characteristics of precipitation-hardened and dual-phase steels by Hamada, Shigeru, Zhang, Jiwang, Zhang, Kejin, Koyama, Motomichi, Tsuchiyama, Toshihiro, Yokoi, Tatsuo, Noguchi, Hiroshi

“…The effect of shear-affected zone (SAZ), with a stress-concentration source induced by the punching process, on tensile properties was investigated. Tests…”
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