Search Results 1-20 of 335

  • Chemical Lift-Off Process Using Acetone Ink for Easy Fabrication of Metallic Nano/Microstructures

    Potejanasak Potejana , Phuc Truong Duc , Terano Motoki , Yamamoto Takatoki , Yoshino Masahiko

    … This process consists of five steps: cleaning of the substrate, chemical stamping, metal film deposition, coating with glue, and selective peeling. … Acetone is effective for reducing the surface energy of the substrate and the bonding strength, resulting in selective peeling of the coated metal film.</p> …

    International Journal of Automation Technology 14(2), 229-237, 2020

    J-STAGE 

  • BASIC STUDY ON RELATIONSHIP BETWEEN JOINT TENTING OF RESILIENT FLOOR COVERING AND WATER CONTENT OF SLAB SURFACE  [in Japanese]

    YOKOI Takeshi , FUJII Yutaro , YOKOYAMA Yutaka , FUKUDA Shintaro

    … In our previous thesis, targeting at resilient floor coverings, the relation among bond strength and water content of slab surface was quantitatively examined. …

    Journal of Structural and Construction Engineering (Transactions of AIJ) (755), 9-16, 2019-01

    J-STAGE  AIJ 

  • Consideration on confirmation test of peeling strength for geosynthetic(2) protection layer used for landfills:- Fundamental study for standardization -  [in Japanese]

    KATAYAMA Ryuta , KONDO Seiji , TOHYAMA Michiya , TRERAO Yoshitaka , KAWAMURA Masanobu , YOSHIKAWA Takashi

    廃棄物最終処分場に使用される保護マットは,一般的に不織布が使用されている.不織布は,繊維を積層した構造を持つことから,積層された繊維の層間における剥離の危険性があり,実際の処分場の現場において,剥離の発生が報告されている.しかしながら剥離強さを確認する品質管理基準は整備されていない.そこで,実際の剥離現象の危険性を品質管理試験で評価できるようにするため,斜面歩行試験を実施して剥離現象の発生を確認し …

    Geosynthetics Engineering Journal 34(0), 37-42, 2019

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  • Influence of Surface Treatment Method and Type of Bonding System on the Adhesion of Polyetherketoneketone  [in Japanese]

    MURAKAMI Takahiro , TANAKA Jyoji , KANNO Takeshi , SASAYA Kazunobu , MIZUGUCHI Toshiyuki , IWANO Yoshihiro , MIWA Taketo

    <p>ポリエーテルケトンケトン(略号PEKK)は高い生体親和性を示すことから,インプラント治療への応用に期待されている.しかし,PEKKとレジンセメントを化学的に接着させることは困難であることが知られている.そこで,本研究では簡便な表面処理法であるロカテック処理およびサンドブラスト処理を用いて,各種接着システムの種類がPEKKとレジンセメントの接着強さに及ぼす影響を検討した.</ …

    Journal of Japanese Society of Oral Implantology 32(4), 332-338, 2019

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  • Separation behavior of metal-resin composite film using high frequency induction heating  [in Japanese]

    YAMAGISHI Taro , KOBAYASHI Jun , MURAKAMI Sota

    … The peeling strength of the sample heated by high frequency induction heating was quantitatively evaluated using a tensile tester, and the effect of sample dimensions and heating conditions on adhesive properties was experimentally investigated. … As a result of the tensile test, there was a difference in peeling behavior between the unheated sample and the heated sample. …

    The Proceedings of the Symposium on Environmental Engineering 2019.29(0), J201, 2019

    J-STAGE 

  • Effect of Heat Treatment on Peel Strength of 16Cr-Ferritic Stainless Steel / Aluminum Rolled Clad Sheet and Proposed Joint Mechanism  [in Japanese]

    Okui Toshiyuki , Ushioda Kohsaku

    … <p>The peel strength of 16Cr-ferritic stainless steel / aluminum rolled clad sheet is improved by heat treatment at 300 to 500 °C after clad rolling. … This might imply the decrease in peel strength by heat treatment, which is different from the fact. … However, the load area responsible for peeling force during the peel test is inferred to substantially increase, which gives rise to the increase in peel strength. …

    Tetsu-to-Hagane 105(4), 462-470, 2019

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  • Experimental study on ultrasonic consolidation process parameters of Ti-Al metal foil

    ZHONG Xiangqiang , YAO Shunyu , FENG Jiang

    … In order to obtain better consolidation process parameters, 0.2 mm thick Ti-6Al-4V titanium alloy and 6061 aluminum alloy were consolidated with the UC method, experiments of peeling and surface hardness for consolidation joints were carried out. …

    Journal of Advanced Mechanical Design, Systems, and Manufacturing 13(2), JAMDSM0024-JAMDSM0024, 2019

    J-STAGE 

  • On-demand easy peeling of acrylic adhesives containing ionic liquids through a microwave irradiation stimulus

    Usuba Mirei , Hongo Chizuru , Matsumoto Takuya , Nishino Takashi

    … We prepared microwave-responsive "on-demand-peeling" adhesives simply by mixing second-generation acrylic adhesives with ionic liquids. … This "on-demand-peeling" was attributed to local heating of the ionic liquid in the adhesive by microwave irradiation. … In addition, the adhesive strength was not influenced by the ionic liquid additives without microwave irradiation. …

    Polymer journal 50(11), 1051-1056, 2018-11

    IR 

  • Acrylic pressure-sensitive adhesives with nanodiamonds and acid-base dependence of the pressure-sensitive adhesive properties

    Mizutani Kota , Hongo Chizuru , Matsumoto Takuya , Nishino Takashi

    … When a PSA emulsions and ND aqueous dispersion was mixed under basic conditions, the composites demonstrated higher PSA properties (tack, holding, and peeling strength). …

    Journal of Applied Polymer Science 135(23), 46349, 2018-06-15

    IR 

  • Effects of Softened Nugget on Joint Strength of Resistance Spot welded Joint Assumed Actual Structural Member  [in Japanese]

    MATOBA Yuta , IYOTA Muneyoshi

    … <p>In recent years, the application of high strength steel sheets has been expanding in the automotive field in order to increase the strength of the automobile body. … Moreover, the tensile shear strength and the cross tension strength are defined by JIS as the strength method of the resistance spot-welded joint. …

    The Proceedings of the Materials and processing conference 2018.26(0), 417, 2018

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  • STUDY ON FIXABILITY OF FACED CONCRETE IN STEEP REINFORCED EMBANKMENT  [in Japanese]

    SUYAMA Yusuke , MATSUMARU Takaki , ASANO Shoya , NARITA Hiroaki , SAKATA Akira , SOGA Daisuke

    鉄道盛土に適用されるのり面工のうち,張コンクリートは盛土の沈下に対する追随性が悪いことや浸透水の排除が困難であることから,一般的に盛土には適用されてこなかったのり面工である.しかし,整備新幹線における盛土施工の規定を遵守することで盛土の沈下は限定的となり,RC路盤と張コンクリートを組み合わせた構造とすることで浸透水の低減や経済化が図れるため,盛土に張コンクリートを適用することも可能と考えられる.本 …

    Geosynthetics Engineering Journal 33(0), 111-118, 2018

    J-STAGE 

  • Effect of change in mechanical properties of resin on strength characteristic in resin/ metal dissimilar materials joint  [in Japanese]

    ABE Yumi , MIYASHITA Yukio , Muthuswamy Kamaraj , OTSUKA Yuichi

    … <p>It has been reported that the joint strength of resin/metal dissimilar materials joint changed depending on the environmental condition. … The strength of the dissimilar materials joint can be affected by the change in interfacial strength itself and change in the mechanical property of resin too. …

    The Proceedings of Mechanical Engineering Congress, Japan 2018(0), J0470204, 2018

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  • Improvement in Adhesive Strength of PTFE Film with a Low Environmental Load Using Nonthermal Plasma Graft Polymerization  [in Japanese]

    NAKAMURA Manabu , HORI Keita , SUZUKI Kohei , KUROKI Tomoyuki , OKUBO Masaaki

    … The atmospheric pressure nonthermal plasma (NTP) graft polymerization for the improvement in adhesive strength of polytetrafluoroethylene (PTFE) film is investigated. … peeling tests for them are conducted. … Then, the effect of acrylic acid vapor concentration on the peeling strength is evaluated. …

    The Proceedings of the Symposium on Environmental Engineering 2018.28(0), 309, 2018

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  • The Effect of Interfacial Polysilane Coating on Heat Fusion Properties of Polypropylene

    Tokumitsu Katsuhisa , Hayashi Asuka , Fukunishi Sakiko , Kohno Kazuhumi , Okamoto Masami

    … Application of PMPS to the heat-fusion interface of PP films increases the peeling strength such that modified films cannot be peeled off, unlike PP films without PMPS under identical conditions. …

    Nihon Reoroji Gakkaishi 46(3), 123-130, 2018

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  • Study on Measures against Spot Weld Fracture of Ultra-High-Strength Steel Frame (First Report):- Effects of Joint Shape, Sheet Thickness and Material Strength on Internal Stress of Nugget in Peeling Mode -  [in Japanese]

    Zeniya Tasuku , Koga Atsuo , Hirose Satoshi , Furusako Seiji , Yasuyama Masanori , Nakazawa Yoshiaki

    超高強度鋼板におけるスポット溶接部の破断防止を目的とし、剥離モードの継手試験であるLTS試験を用いてナゲット内応力に及ぼす継手形状、板厚、材料強度の影響を実験と数値解析を用いて検討した。ナゲット内応力値と分布は影響因子によって変化し、ナゲット径が同一であっても、継手強度を大きく変化させることが判った。

    Transactions of Society of Automotive Engineers of Japan 49(2), 466-471, 2018

    J-STAGE 

  • Corrosion behavior of arc welded joints of chassis parts and an approach to improve its corrosion resistance  [in Japanese]

    YAMAMOTO Shunsuke , SUZUKI Sachiko , ANDO Satoru , IKEDA Rinsei , KATAOKA Tokihiko

    … Reducing auto body weight by use of high strength steel is an important issue. … Although it is necessary to increase the strength of steel sheets for underbody parts, use of high strength steel sheets has not progressed sufficiently due to the problems of fatigue and corrosion. … phase, perforation corrosion progressed at the film peeling portion near the weld toe. …

    QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY 36(1), 77-85, 2018

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  • Effects of Guiding Routes and Grain Direction of White-clay-coated Paperboard on Tearing Characteristics of Zipper Pull Tab  [in Japanese]

    NAGASAWA Shigeru , UEHARA Masahiro , MATSUMOTO Chiharu

    <p>A zipper pull tab is used to open a flap by tearing the zipper dash lines, which are produced by using a nicked blade. There are various empirical design patterns of the zipper pull tab depen …

    Journal of the Japan Society for Technology of Plasticity 59(685), 15-20, 2018

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  • Evaluation of Fatigue Properties of Boron Doped Diamond Film Synthesized on WC-Co Alloy  [in Japanese]

    TAKEUCHI Sadao , KURABAYASHI Yusuke

    … Nevertheless, for the application of diamond film to the die for plastic working, difficulties remain such as peeling off of the film and breakdown of the die because of repeated deformation under heavy loads. …

    Journal of The Surface Finishing Society of Japan 68(12), 718-722, 2017

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  • FUNDAMENTAL STUDY OF THE NON-DESTRUCTIVE SOUNDNESS EVALUATION FOR THE EXISTING WOOD LATH AND PLASTER CEILING OF HISTORICAL STRUCTURES  [in Japanese]

    OKA Kentaro , TAMURA Masaki , GOTO Osamu

    …  In the Great East Japan Earthquake 2011, a large number of buildings collapsed and the strength of ceiling boards using plaster finishing was occurred as serious problems as a possible problem. …

    Journal of Structural and Construction Engineering (Transactions of AIJ) 82(736), 791-799, 2017

    J-STAGE 

  • Efficient Fabrication Process of Metallic Nanostructure for Optical Functional Surfaces

    SHEN Hao , TERANO Motoki , YOSHINO Masahiko

    … Acetone chemical stamping on Au-quartz bonding strength modification was examined by peeling-off using an adhesive. … Based on the results, Fabrication processes for Au nanodot array combining nanomachining and bonding strength control were proposed. …

    Proceedings of International Conference on Leading Edge Manufacturing in 21st century : LEM21 2017.9(0), 002, 2017

    J-STAGE 

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