JP2001234264A - Platinum alloy for ornament - Google Patents
Platinum alloy for ornamentInfo
- Publication number
- JP2001234264A JP2001234264A JP2000045334A JP2000045334A JP2001234264A JP 2001234264 A JP2001234264 A JP 2001234264A JP 2000045334 A JP2000045334 A JP 2000045334A JP 2000045334 A JP2000045334 A JP 2000045334A JP 2001234264 A JP2001234264 A JP 2001234264A
- Authority
- JP
- Japan
- Prior art keywords
- weight
- platinum
- palladium
- platinum alloy
- alloy
- 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.)
- Pending
Links
Landscapes
- Adornments (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、宝飾品材、装身具
材として、色彩、硬度に優れ、高純度、高品位を保ち、
しかも加工性が良く低コストで供給し得るノンパラジウ
ム合金に関するものである。The present invention relates to a jewelry material and an ornamental material, which have excellent color and hardness, maintain high purity and high quality,
Further, the present invention relates to a non-palladium alloy which has good workability and can be supplied at low cost.
【０００２】[0002]
【従来の技術】プラチナ合金は、ペンダント、ブロー
チ、イヤリング、指輪、ネックレスチェーン、ネクタイ
止め、その他種々の宝飾品、装身具の素材として従来か
ら広く用いられている。その代表的なものとしては、プ
ラチナ９０重量％、パラジウム５重量％、銅５重量％か
らなるプラチナ３元合金と称されるもの、またはプラチ
ナ９０重量％、パラジウム１０重量％からなるプラチナ
２元合金と称されるもの、あるいは、プラチナ８５重量
％、パラジウム１０重量％、銅５重量％からなるテンパ
ラと称されるプラチナ合金が知られている。2. Description of the Related Art Platinum alloys have been widely used as materials for pendants, brooches, earrings, rings, necklace chains, ties, and various other jewelry and accessories. A typical example thereof is a platinum ternary alloy composed of 90% by weight of platinum, 5% by weight of palladium, and 5% by weight of copper, or a binary alloy composed of 90% by weight of platinum and 10% by weight of palladium. A platinum alloy called 85% by weight, or a platinum alloy composed of 85% by weight of platinum, 10% by weight of palladium, and 5% by weight of copper is known.
【０００３】[0003]
【発明が解決しようとする課題】ところが、上記プラチ
ナ合金に含有されるパラジウムは、宝飾品材、装身具材
として重用されるプラチナ合金の色彩、硬度の調整材と
して用いられるものであるが、その資源が少く、そのた
め製品コストが著しく高価となるなどの問題点があっ
た。However, the palladium contained in the above-mentioned platinum alloy is used as a material for adjusting the color and hardness of a platinum alloy which is heavily used as a jewelry material or a jewelry material. However, there is a problem that the product cost becomes extremely high.
【０００４】そこで本発明は上記プラチナ合金におい
て、パラジウムを全く含有しない、またはプラチナ合金
の全重量％中、極く微量のパラジウムを含有したプラチ
ナ合金を提供するものである。Accordingly, the present invention provides a platinum alloy which does not contain any palladium in the above-mentioned platinum alloy or contains a very small amount of palladium in the total weight% of the platinum alloy.
【０００５】[0005]
【課題を解決するための手段】本発明は上記課題を解決
することを目的とし、プラチナ９０重量％と銅１０重
量％とからなり、パラジウムを含有しないことを特徴と
したこと、プラチナ９０重量％、銅９〜９.９重量
％、パラジウム０.１〜１.０重量％よりなることを特徴
とするものである。DISCLOSURE OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and is characterized by comprising 90% by weight of platinum and 10% by weight of copper and containing no palladium, and 90% by weight of platinum. , Copper 9-9.9% by weight and palladium 0.1-1.0% by weight.
【０００６】[0006]
【発明の実施の形態】本発明のノンパラジウム合金素材
に宝飾品材あるいは装身具材は、色彩、硬度に優れ、高
純度、高品位を保ちながら、加工性に優れ、製品にした
場合、傷が付き難く、割れ、変形等が起り難いものであ
る。BEST MODE FOR CARRYING OUT THE INVENTION The non-palladium alloy material of the present invention has excellent colorability, hardness, high purity, high quality, excellent workability, and scratches when it is made into a product. It is difficult to be attached, cracked, deformed, etc.
【０００７】[0007]
【第１実施例】母材となるプラチナ９０重量％と、銅１
０重量％を共に溶解し、色彩、硬度に優れ、高純度、高
品位を保ち、しかも加工性に優れ、製品にした場合に傷
が付き難く、割れ、変形等が起り難いパラジウムを含有
しないプラチナ合金を得た。First Embodiment 90% by weight of platinum as a base material and 1% of copper
0% by weight is dissolved together, it is excellent in color and hardness, high purity and high quality, and it is also excellent in workability, and it is hard to be damaged when it is made into a product, and it does not contain palladium which does not easily crack, deform, etc. An alloy was obtained.
【０００８】[0008]
【第２実施例】母材となるプラチナ９０重量％と、銅９
〜９.９重量％、パラジウム０.１〜１.０重量％を共に
溶解し、色彩、硬度に優れ、高純度、高品位を保ち、し
かも加工性に優れ、製品にした場合、傷が付き難く、割
れ、変形等が起り難い極く微量のパラジウムを含有する
プラチナ合金を得た。Second Embodiment 90% by weight of platinum as a base material and 9% by weight of copper
~ 9.9% by weight and 0.1 ~ 1.0% by weight of palladium are dissolved together, excellent in color and hardness, keeping high purity and high quality, and excellent in workability, and when it is made into a product, it is scratched A platinum alloy containing a very small amount of palladium, which is difficult to cause cracking, deformation and the like, was obtained.
【０００９】[0009]
【発明の効果】本発明は、プラチナ９０重量％と銅１０
重量％とからなり、パラジウムを含有しないことを特徴
とする宝飾用プラチナ合金およびプラチナ９０重量％、
銅９〜９.９重量％、パラジウム０.１〜１.０重量％よ
りなることを特徴とする宝飾用プラチナ合金としたもの
であるから、宝飾品材、装身具材として、色彩、硬度に
優れ、高純度、高品位を保ち、しかも加工性に優れ、製
品にした場合に傷が付き難く、割れ、変形等が起り難い
宝飾用プラチナ合金を極めて低コストで供給し得る効果
がある。According to the present invention, 90% by weight of platinum and 10% by weight of copper are used.
90% by weight of a platinum alloy for jewelry and platinum, characterized in that the alloy does not contain palladium.
Since it is a platinum alloy for jewelry, which is composed of 9 to 9.9% by weight of copper and 0.1 to 1.0% by weight of palladium, it is excellent in color and hardness as a jewelry material and accessories. It has the effect of being able to supply a platinum alloy for jewelry, which maintains high purity and high quality, is excellent in workability, is hardly damaged when formed into a product, and is less likely to crack, deform, etc., at an extremely low cost.
Claims (2)
らなり、パラジウムを含有しないことを特徴とする宝飾
用プラチナ合金。1. A jewelry platinum alloy comprising 90% by weight of platinum and 10% by weight of copper and containing no palladium.
％、パラジウム０.１〜１.０重量％よりなることを特徴
とする宝飾用プラチナ合金。2. A jewelry platinum alloy comprising 90% by weight of platinum, 9 to 9.9% by weight of copper, and 0.1 to 1.0% by weight of palladium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000045334A JP2001234264A (en) | 2000-02-23 | 2000-02-23 | Platinum alloy for ornament |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000045334A JP2001234264A (en) | 2000-02-23 | 2000-02-23 | Platinum alloy for ornament |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001234264A true JP2001234264A (en) | 2001-08-28 |
Family
ID=18567936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000045334A Pending JP2001234264A (en) | 2000-02-23 | 2000-02-23 | Platinum alloy for ornament |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001234264A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003321719A (en) * | 2002-04-30 | 2003-11-14 | Furuya Kinzoku:Kk | Platinum alloy for ornament |
-
2000
- 2000-02-23 JP JP2000045334A patent/JP2001234264A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003321719A (en) * | 2002-04-30 | 2003-11-14 | Furuya Kinzoku:Kk | Platinum alloy for ornament |
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