145 放電プラズマ接合法による発泡アルミニウムとアルミニウム板の直接接合(溶接・接合のプロセスと評価)

概要

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The most suitable joining condition of porous aluminum and aluminum plate by spark plasma sinter-joining was examined. In addition, the effect of joining condition on bonding strength of jointed specimen was clarified. Main results are summarized as follows ; (1) It was possible to join porous aluminum and aluminum plate with joining temperature more than 723K by spark plasma sinter-joining. (2) The upper limit of joining temperature was 903K so that the local melting and high-temperature creep occurred. (3) The bonding strength of jointed specimen increased with increasing height reduction. (4) The jointed specimen was joined strongly with increasing joining temperature by disappearance of joined interface.
一般社団法人日本機械学会の論文
2009-11-06