JP4401281B2 - 無鉛ハンダ合金及びその粉末の製造方法 - Google Patents
無鉛ハンダ合金及びその粉末の製造方法 Download PDFInfo
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- JP4401281B2 JP4401281B2 JP2004358521A JP2004358521A JP4401281B2 JP 4401281 B2 JP4401281 B2 JP 4401281B2 JP 2004358521 A JP2004358521 A JP 2004358521A JP 2004358521 A JP2004358521 A JP 2004358521A JP 4401281 B2 JP4401281 B2 JP 4401281B2
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- Prior art keywords
- lead
- solder alloy
- free solder
- mass
- powder
- Prior art date
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Description
ガス雰囲気は、アルゴン、酸素、窒素、水素、ヘリウム又は金属蒸気を含むことができる。具体的には、後で説明するように、主にアルゴンガス(又はヘリウムガス)が用いられる。
2 蓋
3 ノズル
4 回転ディスク
5 回転ディスク支持機構
6 粒子排出管
7 電気炉
8 混合ガスタンク
9 配管
10 配管
11 弁
12 排気装置
13 弁
14 排気装置
15 自動フィルター
16 微粒子回収装置
Claims (4)
- ビスマス(Bi)45〜15質量%、亜鉛(Zn)5〜10質量%、アンチモン(Sb)0.01〜1質量%、アルミニウム(Al)0.01〜2質量%、インジウム(In)0.5〜30質量%を含み、残部が錫(Sn)および不可避的に混入する不純物からなり鉛を含有しない組成の無鉛ハンダ合金であって、さらにガリウム(Ga)0.001〜10質量%を含有することを特徴とする、ガラス又はセラミックス接合用の無鉛ハンダ合金。
- 平均粒径が100μm以下の粉末状である請求項1に記載の無鉛ハンダ合金。
- 100℃〜210℃の温度以内で接合することができる請求項1に記載の無鉛ハンダ合金。
- 請求項1乃至3の何れかに記載された無鉛ハンダ合金の粉末を製造する方法であって、
アルゴン及びヘリウムの内の少なくとも1種類よりなるガス雰囲気中で、前記無鉛ハンダ合金の組成でなる溶融金属を、高速回転する皿型ディスク上に供給し、遠心場内にて溶融金属を小滴として飛散させ、
ガス雰囲気中で強制的に急冷して自己組織化させ、ナノコンポジット構造の金属粒子を得ること、
を特徴とする、無鉛ハンダ合金粉末の製造方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004358521A JP4401281B2 (ja) | 2004-12-10 | 2004-12-10 | 無鉛ハンダ合金及びその粉末の製造方法 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004358521A JP4401281B2 (ja) | 2004-12-10 | 2004-12-10 | 無鉛ハンダ合金及びその粉末の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006159278A JP2006159278A (ja) | 2006-06-22 |
| JP4401281B2 true JP4401281B2 (ja) | 2010-01-20 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004358521A Expired - Fee Related JP4401281B2 (ja) | 2004-12-10 | 2004-12-10 | 無鉛ハンダ合金及びその粉末の製造方法 |
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| Country | Link |
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| JP (1) | JP4401281B2 (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296208A (zh) * | 2011-08-17 | 2011-12-28 | 天津百瑞杰焊接材料有限公司 | 用于制作温度保险丝的熔断芯的无铅低温合金及其制备方法 |
| JP6029222B1 (ja) * | 2015-07-08 | 2016-11-24 | 有限会社 ナプラ | 金属粒子、ペースト、成形体、及び、積層体 |
| JP6038270B1 (ja) * | 2015-12-22 | 2016-12-07 | 有限会社 ナプラ | 電子装置 |
| EP3266558A1 (en) | 2016-07-05 | 2018-01-10 | Napra Co., Ltd. | Multi-layer preform sheet |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101402514B (zh) | 2007-10-03 | 2011-09-07 | 日立金属株式会社 | 氧化物接合用焊料合金和使用了它的氧化物接合体 |
| JP2009097026A (ja) * | 2007-10-12 | 2009-05-07 | Hitachi Global Storage Technologies Netherlands Bv | データ記憶装置 |
| US9211614B2 (en) * | 2010-06-16 | 2015-12-15 | Sumitomo Metal Mining Co., Ltd. | Bi—Al—Zn—based Pb-free solder alloy |
| KR101438897B1 (ko) | 2012-08-13 | 2014-09-17 | 현대자동차주식회사 | 유리용 무연솔더 조성물 |
| CN103740997B (zh) * | 2013-12-04 | 2016-04-27 | 曹帅 | 一种含锌的多相液态金属热界面材料及其制备方法 |
| WO2024219886A1 (ko) * | 2023-04-19 | 2024-10-24 | 삼성전자 주식회사 | 솔더 합금, 솔더 페이스트, 솔더 볼, 솔더 조인트, 및 솔더 조인트를 포함하는 전자 장치 |
-
2004
- 2004-12-10 JP JP2004358521A patent/JP4401281B2/ja not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296208A (zh) * | 2011-08-17 | 2011-12-28 | 天津百瑞杰焊接材料有限公司 | 用于制作温度保险丝的熔断芯的无铅低温合金及其制备方法 |
| JP6029222B1 (ja) * | 2015-07-08 | 2016-11-24 | 有限会社 ナプラ | 金属粒子、ペースト、成形体、及び、積層体 |
| EP3225348A1 (en) | 2015-07-08 | 2017-10-04 | Napra Co., Ltd. | Metal particles having intermetallic compound nano-composite structure crystal |
| US10016848B2 (en) | 2015-07-08 | 2018-07-10 | Napra Co., Ltd. | Metal particles having intermetallic compound nano-composite structure crystal |
| US10478924B2 (en) | 2015-07-08 | 2019-11-19 | Napra Co., Ltd. | Metal particle and electroconductive paste formed therefrom |
| US10507551B2 (en) | 2015-07-08 | 2019-12-17 | Napra Co., Ltd. | Metal particle and articles formed therefrom |
| JP6038270B1 (ja) * | 2015-12-22 | 2016-12-07 | 有限会社 ナプラ | 電子装置 |
| EP3266558A1 (en) | 2016-07-05 | 2018-01-10 | Napra Co., Ltd. | Multi-layer preform sheet |
| US9950496B2 (en) | 2016-07-05 | 2018-04-24 | Napra Co., Ltd. | Multi-layer preform sheet |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006159278A (ja) | 2006-06-22 |
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