疲労限度特性から求める継手溶接条件に対する簡易決定法の提案: 第1報,難燃性マグネシウム合金TIG突合せ溶接継手への応用

Translated title of the contribution: Proposal of Simple Determination Method for Welding Condition of Joint from Fatigue Limit Characteristics: 1st Report, Application to TIG-Butt-Joint of Non-Combustible Mg Alloy

濱田 繁, 川添 宇昭, 林 功明, 森田 春美, 上田 光二, 坂本 満, 野口 博司

Research output: Contribution to journalArticle

Abstract

The non-combustible Mg alloy is useful for structural material because of the high specific strength and the high ignition point, but the suitable welding condition was not established for manufacturing floor. In this study, a simple evaluation method for fatigue limit characteristics of welded joint was proposed, using the edge shape of welding bead geometry, the inner defect size and the material characteristics. Moreover, the welding condition ranges to ensure a stable fatigue limit for TIG butt joint of non-combustible Mg alloy were proposed by using this method.
Translated title of the contributionProposal of Simple Determination Method for Welding Condition of Joint from Fatigue Limit Characteristics: 1st Report, Application to TIG-Butt-Joint of Non-Combustible Mg Alloy
Original languageJapanese
Pages (from-to)1626-1635
Number of pages10
JournalNihon Kikai Gakkai Ronbunshu, A Hen/Transactions of the Japan Society of Mechanical Engineers, Part A
Volume76
Issue number772
DOIs
Publication statusPublished - 2010

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