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        검색결과 3

        1.
        2016.10 KCI 등재 SCOPUS 구독 인증기관 무료, 개인회원 유료
        The influence of NiCrAlY bond coating on the adhesion properties of an Fe thermal coating sprayed on an Al substrate was investigated. By applying a bond coat, an adhesion strength of 21MPa was obtained, which was higher than the 15.5MPa strength of the coating without the bond coat. Formation of cracks at the interface of the bond coat and the Al substrate was suppressed by applying the bond coat. Microstructural analysis of the coating interface using EBSD and TEM indicated that the dominant bonding mechanism was mechanical interlocking. Mechanical interlocking without crack defects in the coating interface may improve the adhesion strength of the coating. In conclusion, the use of an NiCrAlY bond coat is an effective method of improving the adhesion properties of thermal sprayed Fe coatings on Al substrates.
        4,000원
        2.
        2018.10 서비스 종료(열람 제한)
        In this study, the bond strength of FRP reinforced inorganic adhesive developed in previous studies was exposed to high temperature. As a result of the experiment, it was confirmed that the bond strength was increased at room temperature in the range of 100 to 200 ° C, but the width gradually decreased with increasing temperature.
        3.
        2016.10 서비스 종료(열람 제한)
        Result of test, adhesive strength improved 7% in 4℃ when test object used vibrating roller than unused vibrating roller. In case of 20℃, it improved 16.9%. Therefore, using vibrating roller is useful in construction of waterproofing layer because the test showed that using vibrating roller has excellent adhesive strength han unused it.