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    Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/27140


    Title: IMPACT PROPERTIES OF A LAMINATED COMPOSITE BASED ON ULTRAHIGH CARBON-STEEL AND A NI-SI-STEEL
    Authors: LEE,S;WADSWORTH,J;SHERBY,OD
    Contributors: 機械工程學系
    Keywords: N/A
    Date: 1992
    Issue Date: 2010-06-29 18:08:46 (UTC+8)
    Publisher: 中央大學
    Abstract: A laminated composite consisting of an ultrahigh carbon steel (UHCS) and an 8Ni-2Si iron interleaf material can be selectively heat treated without carbon diffusion between adjacent layers. This desirable attribute leads to a low ductile-brittle transition temperature (DBTT) of about 163 K (-110-degrees-C) after selective heat treatment. This result is a consequence of notch blunting from the presence of the sharp interlayer boundary and the tough interleaf material. Based on Charpy notch impact results of selectively heat-treated UHCS composites containing 8Ni-2Si iron and other interleaf materials, it is concluded that the DBTT is principally a function of the notch-toughness of the interleaf material.
    Relation: JOURNAL OF ENGINEERING MATERIALS AND TECHNOLOGY-TRANSACTIONS OF THE ASME
    Appears in Collections:[機械工程研究所] 期刊論文

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