1–16 of 16 hits
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    Evaluation of fatigue strength and spot weldability of high strength steel sheet for light weight automobile body

    Bae, D.H. / Jung, W.S. / Heo, J.B. | Tema Archive | 2005
    assess spot weldability and fatigue strength of spot welded lap joints fabricated under optimized spot welding condition. In the present paper ...

    Effects of Current and Voltage on Welding Strength of Lap Joint with CO2 Welding Process

    Jun Yong Choi / Jun Hee Song / Jae Kyoo Lim | Tema Archive | 2005
    in the case of 2.3t and 4.5t welding, but the case of 3.2t welding has the different result. The welding strength increases when the steel ...

    Evaluation of cracking behavior of SPV50Q high strength steel weldment in wet H2S containing environment

    Gong, Jian -ming / Tang, Jian-qun / Zhang, Xian-chen et al. | Tema Archive | 2005
    JIS-SPV50Q high strength steel is often employed in construction of liquid petroleum gas (LPG) spherical tanks due to its high strength and ...

    Structural strength evaluation of a carbody by finite element analysis and load test

    Yoon, Sung-Cheol / Jeon, Chang-Sung / Kim, Jeongguk | Tema Archive | 2007
    This paper describes a carbody structural analysis and the result of its loading test. The purpose of this study is to evaluate the safety ...

    Assessment for structural stiffness and fatigue life on self-piercing rivet of car bodies

    Kim, Min Gun / Kim, Jin Hak / Lee, kun Chan et al. | Tema Archive | 2005
    Self-Piercing Rivet (SPR) has been spotlighted in the automobile industry as an alternative method to resistance spot welding and arc ...

    Automotive component fatigue life estimation by frequency domain approach

    Jung, Do Hyun / Bae, Sung In | Tema Archive | 2005
    Spectral Density) method is highlighted, because of short amount of time in measurement and analysis. Especially, PSD method is useful for analysis ...

    Development on stress monitoring method for measurement of cyclic stress of railway axles

    Kwon, Seok Jin / Ogawa, Kazuhiro / Shoji, Tetsuo | Tema Archive | 2005
    obtained many years ago. The applied stresses in wheelsets running for a long time and in new railway vehicle wheelsets have not been studied ...

    Study on reliability assessment procedures for torsion spring of vehicle door latch

    Lee, Geun Ho / Kim, Hyoun Geui / Kim, Do Sik | Tema Archive | 2005
    vehicle door. The torsion spring of latch assembly generally represents fatigue and fracture characteristics as a failure mode. The reliability ...

    Effect of strain rate variation on fatigue life of spot welded joint

    Song, Joon Hyuk / Yu, Hyu Sun / Kang, Hee Yong et al. | Tema Archive | 2005
    stress concentration at the nugget edge, and is influenced by its geometrical and mechanical factors such as welding condition and etc. In this ...

    Fatigue life evaluation of vehicle wheel bolts under random loading

    Choi, Young Woo / Noh, Beyong Wook / Ham, Kyong Chun Ham et al. | Tema Archive | 2005
    existing bolts in vehicle wheel is investigated. Field-measured load histories were applied in this test. Tensile tests and fatigue tests were ...

    Friction and wear characteristics for automotive leaf spring materials due to the influence of the residual stress

    Oh, Se Doo / Jung, Won Wook / Bae, Dong Ho et al. | Tema Archive | 2005
    gauges on the leaf surfaces in older to evaluate interleaf friction charactensties. We compared friction coefficients, wear volumes and wear ...

    Fatigue durability analysis based on FE modeling support system for arc-welded members in automobile suspension module

    Han, Seung-Ho / Shin, So-Young / Lee, Tae-Hee et al. | Tema Archive | 2007
    In an early stage of design process for the lower arm in automobile suspension module, an easy and fast FE modeling, static and durability ...

    The cause examination of the crack of the end beam for welding structure type bogie

    Jai Sung Hong / Young Sam Ham / Young Nam Paik et al. | Tema Archive | 2005
    Bogie is the connection device between carbody and wheel in railway vehicles. It is the core part that exert a important effect on the ...

    Susceptibility of automobile spring steels to wet-dry cyclic corrosion induced environmental embrittlement

    Kobayashi, K. / Komazaki, S. / Misawa, T. et al. | Tema Archive | 2005
    rate tensile test and thermal desorption spectroscopic analysis were applied to specimens subjected to wet-dry cyclic corrosion tests in a NaCl ...

    Experimental study of the high temperature mechanical behaviors of TLP bonding of two Ni-base single crystals

    Li, T. / Wang, Q.Y. / Wang, A.Q. et al. | Tema Archive | 2005
    fracture ductile strength was more than 57% and 55% of that of the single crystal base material, respectively. The macro and micro graphs of ...

    Fatigue life prediction of ship welded materials

    Han, Min Koo / Ramulu, M. | Tema Archive | 2005
    effect of residual stresses on the propagation life of a weld toe crack. Fatigue cracks at transverse and longitudinal weld toe was studied ...