電析したSn-Ag合金の結晶構造と微細組織

• 新井 進

  長野県精密工業試験場

• 渡邊 徹

  東京都立大学工学部工業化学科

書誌事項

タイトル別名

• Crystal Structure and Microstructure of Electrodeposited Sn-Ag Alloys
• デンセキシタ Sn Ag ゴウキン ノ ケッショウ コウゾウ ト ビサイ ソシ

抄録

Sn-Ag alloys, which are considered to be suitable for use as Pb-free solders, were formed by an electrodeposition method. In the alloys formed by an electrodeposition method, un-equilibrium phases, which do not exist in the phase diagram occasionally appear. Therefore the composition, morphology, produced phases and microstructure of the elecrtodeposited Sn-Ag alloys were studied. The results are summarized as follows.<BR>(1) A good relationship was observed between the morphologies of the electrodeposited Sn-Ag alloys and their compositions.<BR>(2) The electrodeposited Sn-Ag alloys had two phases (β-Sn and an intermetallic compound) in the range of 5 to 75 atomic percent Ag content, and were composed of grains of submicron-order diameter.<BR>(3) The phases which exist in the electrodeposited Sn-Ag alloys were those reported in the Sn-Ag alloy phase diagram.

収録刊行物

• 日本金属学会誌

  日本金属学会誌 60 (12), 1149-1154, 1996

  公益社団法人 日本金属学会

キーワード

• tin-silver alloy
• electrodeposition method
• morphology
• phase
• microstructure
• phase diagram

詳細情報

• CRID: 1390282681466668416
• NII論文ID: 10001871702
• NII書誌ID: AN00187860
• DOI: 10.2320/jinstmet1952.60.12_1149
• ISSN: 18806880
• ISSN: 24337501
• ISSN: 00214876
• ISSN: http://id.crossref.org/issn/00214876
• NDL書誌ID: 4106834
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4106834
• Web Site: https://www.jstage.jst.go.jp/article/jinstmet1952/60/12/60_12_1149/_pdf
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