ようこそ ゲスト さん
雑誌ブラウズ
雑誌 全て
大阪大学 刊行物
ランキング
アクセスランキング
ダウンロードランキング
博士論文のみをさがす
このアイテムのアクセス数:
78
件
(
2021-03-09
17:53 集計
)
このアイテムへのリンクには次のURLをご利用ください:http://hdl.handle.net/11094/24863
閲覧可能ファイル
ファイル
フォーマット
サイズ
閲覧回数
説明
jwri41_02-051
pdf
615 KB
91
論文情報
タイトル
Effects of Ag Content on the Mechanical Properties of Bi-Ag Alloys Substitutable for Pb based Solder
著者
Shimoda, Masayoshi
Shimoda, Masayoshi
Yamakawa, Tomohiro
Yamakawa, Tomohiro
Shiokawa, Kunio
Shiokawa, Kunio
Nishikawa, Hiroshi
Nishikawa, Hiroshi
Takemoto, Tadashi
Takemoto, Tadashi
キーワード等
Bi-Ag alloys
Tensile strength
Elongation
Solidification rate
Primary Ag phase
抄録
As one of the candidate materials for the high-temperature-resistant joining materials which substitute from the conventional Pb-rich solder, Bi-Ag solder alloys were used to investigate the characteristics. The mechanical properties have been investigated on lead-free Bi-Ag alloys using tensile tests to clarify the important characteristics for solder alloys having reflow resistant relatively high melting temperature solders. The tensile strength gradually increased with increase of Ag content, however, the elongation showed a minimum at eutectic Bi-2.5Ag and it only slightly increased with increase of Ag content up to 11%Ag for quenched alloys. On the other hand, air cooled Bi-11Ag alloy showed improved elongation about 20%, the value is much higher than that of quenched one, about 3%. The hypereutectic Bi-11Ag solder can be used as a solder material having relatively good wettability and mechanical properties, in particular it showed elongation of 20% under air cooled condition.
公開者
大阪大学接合科学研究所
公開者の別表記
Joining and Welding Research Institute, Osaka University
公開者 (ヨミ)
オオサカ ダイガク セツゴウ カガク ケンキュウジョ
掲載誌名
Transactions of JWRI
巻
41
号
2
開始ページ
51
終了ページ
54
刊行年月
2012-12
ISSN
03874508
NCID
AA00867058
URL
http://hdl.handle.net/11094/24863
言語
英語
カテゴリ
紀要論文 Departmental Bulletin Paper
Transactions of JWRI / Vol.41 No.2 (2012-12)
論文詳細を表示
著者版フラグ
publisher
NII資源タイプ
紀要論文
ローカル資源タイプ
紀要論文
dcmi資源タイプ
text
DCTERMS.bibliographicCitation
Transactions of JWRI.41(2) P.51-P.54
DC.title
Effects of Ag Content on the Mechanical Properties of Bi-Ag Alloys Substitutable for Pb based Solder
DC.creator
Shimoda, Masayoshi
Yamakawa, Tomohiro
Shiokawa, Kunio
Nishikawa, Hiroshi
Takemoto, Tadashi
DC.publisher
大阪大学接合科学研究所
DC.language" scheme="DCTERMS.RFC1766
英語
DCTERMS.issued" scheme="DCTERMS.W3CDTF
2012-12
DC.identifier" scheme="DCTERMS.URI
http://hdl.handle.net/11094/24863
DC.subject
Bi-Ag alloys
Tensile strength
Elongation
Solidification rate
Primary Ag phase
DCTERMS.abstract
As one of the candidate materials for the high-temperature-resistant joining materials which substitute from the conventional Pb-rich solder, Bi-Ag solder alloys were used to investigate the characteristics. The mechanical properties have been investigated on lead-free Bi-Ag alloys using tensile tests to clarify the important characteristics for solder alloys having reflow resistant relatively high melting temperature solders. The tensile strength gradually increased with increase of Ag content, however, the elongation showed a minimum at eutectic Bi-2.5Ag and it only slightly increased with increase of Ag content up to 11%Ag for quenched alloys. On the other hand, air cooled Bi-11Ag alloy showed improved elongation about 20%, the value is much higher than that of quenched one, about 3%. The hypereutectic Bi-11Ag solder can be used as a solder material having relatively good wettability and mechanical properties, in particular it showed elongation of 20% under air cooled condition.
citation_title
Effects of Ag Content on the Mechanical Properties of Bi-Ag Alloys Substitutable for Pb based Solder
citation_author
Shimoda, Masayoshi
Yamakawa, Tomohiro
Shiokawa, Kunio
Nishikawa, Hiroshi
Takemoto, Tadashi
citation_publisher
大阪大学接合科学研究所
citation_language
英語
citation_date
2012-12
citation_journal_title
Transactions of JWRI
citation_volume
41
citation_issue
2
citation_firstpage
51
citation_lastpage
54
citation_issn
03874508
citation_public_url
http://hdl.handle.net/11094/24863
citation_keywords
Bi-Ag alloys
Tensile strength
Elongation
Solidification rate
Primary Ag phase