Search Results 1-20 of 21

  • 1 / 2
  • Surface characteristics of austenite stainless steel by ultrasonic shot peening  [in Japanese]

    Harada Yasunori , Imasaki Daisuke , Tanaka Ippei , Takahashi Katsuhiko , Hattori Kanehisa

    … The microshot media used were high-carbon cast with an average diameter of 0.1mm. … The surface hardness data showed that, in the case of microshot peening, work hardening extended deeper than the mean diameter of the media. …

    The Proceedings of The Manufacturing & Machine Tool Conference 2018.12(0), C22, 2018

    J-STAGE

  • Effect of shot peening on surface characteristics of stainless steel  [in Japanese]

    HARADA Yasunori , TAKAHSHI Katsuhiko , HATTORI Kanehisa

    … The microshot media used were high-carbon cast with an average diameter of 0.1mm. … The surface hardness data showed that, in the case of microshot peening, work hardening extended deeper than the mean diameter of the media. …

    The Proceedings of Mechanical Engineering Congress, Japan 2018(0), G0400102, 2018

    J-STAGE

  • Fatigue Improvement of Titanium Alloy by Compound Peening Using Microshot and Ultrasonic Vibration  [in Japanese]

    HARADA Yasunori , SAEKI Yuto , HATTORI Kanehisa

    … <p>The fatigue improvement of titanium alloy by microshot peening and ultrasonic peening was investigated. … The microshot used were high-carbon cast steel with an average diameter of 0.1mm. … The surface hardness data showed that, in the case of microshot peening, work hardening extended deeper than the mean diameter of the media. …

    The Proceedings of Conference of Kansai Branch 2017.92(0), 503, 2017

    J-STAGE

  • Effect of microshot peening on fatigue strength of spring steel  [in Japanese]

    HARADA Yasunori , SAEKI Yuto , TANAKA Syusei

    … The effects of microshot peening on the surface characteristics and fatigue strength of spring steel were investigated. … The use of microshot was a very effective means of reducing surface defects. … The microshot peening process was very efficient in improving the fatigue life of spring steel, especially at a high number of cycles. … The use of hard microshot was found to cause a significantly enhanced peening effect for spring steel. …

    Journal of the Japan Society for Abrasive Technology 61(6), 326-330, 2017

    J-STAGE

  • Improvement of Fatigue Life by Microshot Peening for Inconel Alloy  [in Japanese]

    HARADA Yasunori , KOKUBU Yuuki , SAEKI Yuto , HATTORI Kanehisa , UCHIZA Tomonobu

    … <p>The improvement of fatigue life in inconel alloy by microshot peening was investigated. … The microshot used were high-carbon cast steel and high hardness steel with an average diameter of 0.1 mm. … The rotary bending fatigue tests were carried at a frequency of 3150 cycles/min. Improvement of the fatigue strength was observed by microshot peening. …

    The Proceedings of Mechanical Engineering Congress, Japan 2017(0), G0400404, 2017

    J-STAGE

  • Fatigue Characteristics of Stainless Steel by Ultrasonic Shot Peening and Microshot Peening  [in Japanese]

    HARADA Yasunori , SAEKI Yuto , SHIBASAKI Kazuma , HATTORI Kanehisa , WATANABE Yoshihiro

    … The microshot media used were high-carbon cast with an average diameter of 0.1mm. … The surface hardness data showed that, in the case of microshot peening, work hardening extended deeper than the mean diameter of the media. …

    The Proceedings of Mechanical Engineering Congress, Japan 2016(0), G0400305, 2016

    J-STAGE

  • Fatigue Property of Titanium Alloy by Microshot peening  [in Japanese]

    SAEKI Yuto , HARADA Yasunori

    … <p>The effect of microshot peening on the surface hardness and fatigue strength of titanium alloy was investigated. … The microshot used were high-carbon cast steel with an average diameter of 0.1mm. … The surface hardness data showed that, in the case of microshot peening, work hardening extended deeper than the mean diameter of the media. …

    The Proceedings of Mechanical Engineering Congress, Japan 2016(0), G0400301, 2016

    J-STAGE

  • 401 Effect of Microshot Peening on Surface Hardness and Fatigue Strength of Austenitic Stainless Steel  [in Japanese]

    SHIBASAKI Kazuma , NAOI Souta , HARADA Yasunori

    The Proceedings of the Materials and processing conference 2015.23(0), _401-1_-_401-4_, 2015

    J-STAGE

  • G0400401 Effect of hard microshot peening on fatigue strength of spring steel  [in Japanese]

    HARADA Yasunori , TANAKA Syusei

    … More recently, a new type of microshot has been developed to enhance the peening effect. … In the present study, the effect of microshot peening on the surface characteristics and fatigue strength of spring steel was investigated. … In the microshot peening process, the equipment was used an air-type machine. … The use of microshot was the very effective means of reducing surface defect. …

    The Proceedings of Mechanical Engineering Congress, Japan 2015(0), _G0400401--_G0400401-, 2015

    J-STAGE

  • 403 Surface and Fatigue Characteristics of Spring Steel by Microshot Peening  [in Japanese]

    HARADA Yasunor , TANAKA Syusei , NAKATANI Masanori

    … The effect of microshot peening on the surface characteristics and fatigue life of spring steel was investigated. … In the experiment, the projective method of the microshot was of the compressed air type. … The surface layer of the workpiece was sufficiently deformed by microshot peening. … The microshot peening process was very efficient in improving the fatigue life of spring steel. …

    The Proceedings of Conference of Kansai Branch 2015.90(0), 108-111, 2015

    J-STAGE

  • G0410402 Fatigue Characteristics of Intermittent Shot-peened Spring Steel  [in Japanese]

    HARADA Yasunori , TANAKA Syusei , ITO Manabu

    … The effect of an intermittent microshot peening on the surface characteristics and fatigue life of spring steel SUP9 was investigated. … In the experiment, the projective method of the microshot was of the compressed air type. … The microshot of 0.1mm diameter was high-carbon cast steel, and the workpiece used was the commercially spring steel. … The surface layer of the workpiece was sufficiently deformed by microshot peening. …

    The Proceedings of Mechanical Engineering Congress, Japan 2014(0), _G0410402--_G0410402-, 2014

    J-STAGE

  • Effects of microshot peening on compressive residual stress of high-toughness spring steel  [in Japanese]

    HARADA Yasunori , GOWA Daisuke

    … The effects of microshot peening on the compressive residual stress of spring steel were investigated. … The surface layer of the workpiece was sufficiently deformed by microshot peening. … At a large number of cycles to fracture, microshot peening could more effectively enhance the fatigue strength. … The use of hard microshot, such as cemented carbide, was found to cause a significantly enhanced peening effect for high-toughness spring steel. …

    Journal of the Japan Society for Abrasive Technology 56(10), 691-696, 2012-10-01

    J-STAGE References (11)

  • Effects of Warm Double Peening on Surface Layer Characteristics of High Speed Steel  [in Japanese]

    HARADA Yasunori , KOHAMADA Suguru

    … Then, the second peening was conducted at room temperature using microshot media. …

    Journal of the Japan Society for Technology of Plasticity 51(592), 424-428, 2010-05-25

    J-STAGE References (7)

  • Effects of Microshot Peening on Surface Characteristics and Fatigue Strength of Cold Tool Steel  [in Japanese]

    HARADA Yasunori , AOKI Toshinori

    塑性と加工 51(589), 126-130, 2010-02-25

    References (12)

  • Effects of Microshot Peening on Surface Characteristics<br>and Fatigue Strength of Cold Tool Steel  [in Japanese]

    原田 泰典 , 青木 俊憲

    … More recently, however, a new type of microshot has been developed to enhance the peening effect. … In this study, the effects of microshot peening on the surface characteristics and fatigue strength of cold tool steel were investigated. … The projective method of the microshot was of the compressed air type. … The surface layer of the workpieces was sufficiently deformed by microshot peening. …

    Journal of the Japan Society for Technology of Plasticity 51(589), 126-130, 2010

    J-STAGE

  • 312 Effect of Microshot Peening on Surface Characteristics of Spring Steel  [in Japanese]

    HARADA Yasunori , YOSHIDA Koji , FUKAURA Kenzo , YAMAGUCHI Naohiko , TSUJI Toshiya , KOBAYASHI Yuji

    The Proceedings of Conference of Kansai Branch 2010.85(0), _3-18_, 2010

    J-STAGE

  • 302 Effect of Microshot Peening on Fatigue Property of High-Toughness Spring Steel  [in Japanese]

    HARADA Yasunori , KOBAYASHI Yuji , TSUJI Toshiya , GOWA Daisuke

    … More recently, however, a new type of microshot has been developed to enhance the peening effect. … In the present study, the effect of microshot peening on the surface characteristics and fatigue strength of spring steel was investigated. … The injection method of the microshot was of the compressed air type. … The surface layer of the workpieces was sufficiently deformed by microshot peening. …

    The Proceedings of the Materials and processing conference 2010.18(0), _302-1_-_302-5_, 2010

    J-STAGE

  • Effects of Microshot Peening on Surface Characteristics of High-Speed Tool Steel

    HARADA Y.

    Journal of Materials Processing Technology 201(1-3), 319-324, 2008

    Cited by (2)

  • Influence of microshot peening on surface layer characteristics of high-speed tool steel  [in Japanese]

    HARADA Yasunori , KOHAMADA Suguru , TSUCHIDA Noriyuki , FUKAURA Kenzo

    … The influence of microshot peening on the surface layer characteristics of high-speed tool steel was investigated. … A compressed air-type microshot peening apparatus with a heating furnace was produced experimentally. …

    Journal of the Japan Society for Abrasive Technology 51(3), 161-166, 2007-03-01

    J-STAGE References (23) Cited by (1)

  • 2739 Effects of Warm Microshot Peening on Surface Characteristics of High Speed Tool Steel  [in Japanese]

    HARADA Yasunori , FUKAURA Kenzo , KOHAMADA Suguru , KOBAYASHI Yuji

    … The media, called fine-particle or microshot, are smaller and harder than the conventional one. … In the experiment, a compressed air-type microshot peening apparatus with a heating furnace was produced experimentally. …

    The proceedings of the JSME annual meeting 2007.1(0), 639-640, 2007

    J-STAGE

  • 1 / 2
Page Top