JP6922142B2 - 宝飾用硬質プラチナ合金 - Google Patents
宝飾用硬質プラチナ合金 Download PDFInfo
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- JP6922142B2 JP6922142B2 JP2020007131A JP2020007131A JP6922142B2 JP 6922142 B2 JP6922142 B2 JP 6922142B2 JP 2020007131 A JP2020007131 A JP 2020007131A JP 2020007131 A JP2020007131 A JP 2020007131A JP 6922142 B2 JP6922142 B2 JP 6922142B2
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Description
このPt95%−Pd5wt%合金は、硬さが低く、機械的性質が劣っており、変形しやすく傷が付きやすい等の問題があるため、硬さHv200以上で加工性に優れた合金が求められている。
Claims (2)
- Pdを0.5wt%〜3.0wt%、Inを0.5wt%〜2.0wt%、Gaを0.5wt% 〜3.0wt%、残りをPt95wt%とした宝飾用硬質プラチナ合金。
- Pdを1.0wt%〜3.0wt%、Inを0.5wt%〜1.0wt%、Agを0.5wt%〜1.5wt%、Gaを0.5wt%〜3.0wt%、残りをPt95wt%とした宝飾用硬質プラチナ合金。
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JP2020007131A JP6922142B2 (ja) | 2020-01-20 | 2020-01-20 | 宝飾用硬質プラチナ合金 |
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JP2020007131A JP6922142B2 (ja) | 2020-01-20 | 2020-01-20 | 宝飾用硬質プラチナ合金 |
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JP2021113350A JP2021113350A (ja) | 2021-08-05 |
JP6922142B2 true JP6922142B2 (ja) | 2021-08-18 |
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WO2023282177A1 (ja) | 2021-07-08 | 2023-01-12 | 株式会社小糸製作所 | 半導体発光素子および半導体発光素子の製造方法 |
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