JP4054343B2 - 純銀材料及びその製造方法 - Google Patents
純銀材料及びその製造方法 Download PDFInfo
- Publication number
- JP4054343B2 JP4054343B2 JP2005166436A JP2005166436A JP4054343B2 JP 4054343 B2 JP4054343 B2 JP 4054343B2 JP 2005166436 A JP2005166436 A JP 2005166436A JP 2005166436 A JP2005166436 A JP 2005166436A JP 4054343 B2 JP4054343 B2 JP 4054343B2
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- JP
- Japan
- Prior art keywords
- pure silver
- heat treatment
- temperature
- silver
- ppm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Superconductors And Manufacturing Methods Therefor (AREA)
- Powder Metallurgy (AREA)
Description
Claims (1)
- カルシウム、マグネシウム、アルミニウム、銅、マンガン、鉄、鉛、シリコン、パラジウム、希土類金属の少なくともいずれかを合計濃度で5〜500ppm含み、残部が銀及び不可避不純物からなる純銀材料を、酸化雰囲気中で内部酸化処理した純銀材料であって、
前記内部酸化処理により、カルシウム、マグネシウム、アルミニウム、銅、マンガン、鉄、鉛、シリコン、パラジウム、希土類金属の一部又は全部が酸化物を形成し、溶存酸素量が3〜80ppmである純銀材料。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005166436A JP4054343B2 (ja) | 2005-06-07 | 2005-06-07 | 純銀材料及びその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005166436A JP4054343B2 (ja) | 2005-06-07 | 2005-06-07 | 純銀材料及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006342366A JP2006342366A (ja) | 2006-12-21 |
| JP4054343B2 true JP4054343B2 (ja) | 2008-02-27 |
Family
ID=37639544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005166436A Expired - Lifetime JP4054343B2 (ja) | 2005-06-07 | 2005-06-07 | 純銀材料及びその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4054343B2 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5666156B2 (ja) * | 2010-03-25 | 2015-02-12 | 株式会社徳力本店 | 微量元素添加Ag合金およびその製造方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06279961A (ja) * | 1993-03-25 | 1994-10-04 | Tanaka Kikinzoku Kogyo Kk | 純Ag材 |
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2005
- 2005-06-07 JP JP2005166436A patent/JP4054343B2/ja not_active Expired - Lifetime
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| Publication number | Publication date |
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| JP2006342366A (ja) | 2006-12-21 |
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