JP4840960B2 - はんだ槽の侵食防止方法 - Google Patents
はんだ槽の侵食防止方法 Download PDFInfo
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- JP4840960B2 JP4840960B2 JP2004351932A JP2004351932A JP4840960B2 JP 4840960 B2 JP4840960 B2 JP 4840960B2 JP 2004351932 A JP2004351932 A JP 2004351932A JP 2004351932 A JP2004351932 A JP 2004351932A JP 4840960 B2 JP4840960 B2 JP 4840960B2
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- Prior art keywords
- solder
- arsenic
- molten solder
- erosion
- molten
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Description
11 はんだ槽(浸漬式)
12,22 侵食防止装置(酸素供給手段、ヒ素酸化手段、ヒ素除去手段)
121,221 吹出口
122,222 パイプ(中空体)
123,223 ポンプ
20 はんだ付装置(噴流式)
21 はんだ槽(噴流式)
S 溶融はんだ(鉛フリーはんだ)
P プリント配線板
Claims (2)
- 鉛フリーはんだからなる溶融はんだを収容するとともに前記溶融はんだに接触する部分にステンレス鋼が用いられたはんだ槽に対して、
前記はんだ槽がはんだ付に用いられていない時間に、前記溶融はんだ中に酸素を含む気体を供給することにより、前記溶融はんだに含まれるヒ素を酸化させる、
ことを特徴とするはんだ槽の侵食防止方法。 - 前記酸素を含む気体は空気である、
請求項1記載のはんだ槽の侵食防止方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004351932A JP4840960B2 (ja) | 2004-12-03 | 2004-12-03 | はんだ槽の侵食防止方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004351932A JP4840960B2 (ja) | 2004-12-03 | 2004-12-03 | はんだ槽の侵食防止方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006159225A JP2006159225A (ja) | 2006-06-22 |
JP4840960B2 true JP4840960B2 (ja) | 2011-12-21 |
Family
ID=36661796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004351932A Expired - Fee Related JP4840960B2 (ja) | 2004-12-03 | 2004-12-03 | はんだ槽の侵食防止方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4840960B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7357227B2 (ja) | 2018-11-30 | 2023-10-06 | 株式会社日本スペリア社 | 鉛フリーはんだ合金 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS594964A (ja) * | 1982-07-01 | 1984-01-11 | Aiwa Co Ltd | 気泡導入式ハンダ付け装置 |
JPS61281592A (ja) * | 1985-06-07 | 1986-12-11 | アイワ株式会社 | 電気部品のハンダ付け方法 |
JP2004188449A (ja) * | 2002-12-10 | 2004-07-08 | Matsushita Electric Ind Co Ltd | はんだ槽及びはんだ付け装置 |
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2004
- 2004-12-03 JP JP2004351932A patent/JP4840960B2/ja not_active Expired - Fee Related
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Publication number | Publication date |
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JP2006159225A (ja) | 2006-06-22 |
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