JPS63262434A - Platinum alloy for accessories having elasticity - Google Patents
Platinum alloy for accessories having elasticityInfo
- Publication number
- JPS63262434A JPS63262434A JP63088360A JP8836088A JPS63262434A JP S63262434 A JPS63262434 A JP S63262434A JP 63088360 A JP63088360 A JP 63088360A JP 8836088 A JP8836088 A JP 8836088A JP S63262434 A JPS63262434 A JP S63262434A
- Authority
- JP
- Japan
- Prior art keywords
- elasticity
- alloy
- platinum
- weight
- platinum 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
- 229910001260 Pt alloy Inorganic materials 0.000 title claims description 12
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 16
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 10
- 229910052763 palladium Inorganic materials 0.000 claims description 7
- 229910052697 platinum Inorganic materials 0.000 claims description 5
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 5
- 229910052721 tungsten Inorganic materials 0.000 claims description 5
- 239000010937 tungsten Substances 0.000 claims description 5
- 229910052715 tantalum Inorganic materials 0.000 claims description 4
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 239000011733 molybdenum Substances 0.000 claims description 3
- 229910052758 niobium Inorganic materials 0.000 claims 2
- 239000010955 niobium Substances 0.000 claims 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims 2
- 229910045601 alloy Inorganic materials 0.000 description 14
- 239000000956 alloy Substances 0.000 description 14
- 229910052741 iridium Inorganic materials 0.000 description 4
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- HWLDNSXPUQTBOD-UHFFFAOYSA-N platinum-iridium alloy Chemical class [Ir].[Pt] HWLDNSXPUQTBOD-UHFFFAOYSA-N 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 229910000566 Platinum-iridium alloy Inorganic materials 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- -1 ha59um Chemical compound 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C27/00—Making jewellery or other personal adornments
- A44C27/001—Materials for manufacturing jewellery
- A44C27/002—Metallic materials
- A44C27/003—Metallic alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C5/00—Alloys based on noble metals
- C22C5/04—Alloys based on a platinum group metal
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Adornments (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
従来の技術
白金合金はその耐蝕性、高温度でのその堅さ及びその接
触性のために、多くの使用分野で使用される・最近白金
合金は、装身具としても広く使用されている。この場合
には、白金を基質とする鋳造合金並びKねつ和合金を使
用する。[Detailed Description of the Invention] Prior Art Platinum alloys are used in many fields of use due to their corrosion resistance, their hardness at high temperatures and their contact properties. Recently, platinum alloys have also been widely used as jewelry. It is used. In this case, a cast alloy with platinum as a matrix and a K-nezuwa alloy are used.
綱、パラジウム、コバルト及びイリジウムを含有する二
成分白金合金は全知であシ、この場合にはなかんずく白
金−イリジウム合金が弾性t−有する部分に、殊に石を
はめる九めに使用される。Binary platinum alloys containing steel, palladium, cobalt and iridium are common and are used in this case above all in parts where platinum-iridium alloys have an elasticity, especially in the case of setting stones.
最初に挙げた合金は、成形加工の場合同じようにして弾
性を有するが、熱の影響下では迅速に軟化する・これは
、弾性は溶接又ははんだ付は後に1部分消失することt
−表わす。爽にこれらの合金は比較的わずかな摩耗耐性
t−有する。The first-mentioned alloys have elasticity in the same way when forming, but under the influence of heat they quickly soften; this means that the elasticity partially disappears after welding or soldering.
-Represent. Indeed, these alloys have a relatively low wear resistance.
しかし十分な硬度及び強さt得るためには、適当な白金
−イリジウム合金はイリジウム10〜20重量qbt″
言有する◎しかしながら、イリジウムは高価な貴金属で
ある。更に、これらの合金は十分に成形することができ
ない。However, in order to obtain sufficient hardness and strength, a suitable platinum-iridium alloy contains 10-20 qbt'' of iridium.
◎However, iridium is an expensive precious metal. Furthermore, these alloys cannot be formed well.
ドイツ特許第2807587勺明a蕾には、白金少くと
%95重量%t−有する装身具用白金合金が記載されて
おり、この合金はガリウム1.5〜6.5重量係及び金
属インジウム、金、銀、ハ59ウム、銅、コバルト、ニ
ッケル、ルテニウム、イリジウム及びロジウム少くと%
1種を含有する。この合金は弾性を有するが、弾性はは
ん度付は及び溶接の場合に生じる高温度で再び消失する
〇
発明が解決しようとする課題
それ数本発明の課題は、高温度を使用する場合にもその
弾性を保持する装身具用の弾性t−有する費用のか\ら
ない白金合金を得ることである。同時に該白金合金は大
きい硬度を有し、十分に成形することができ、十分なは
んだ付は性及び溶接性を有していなければならない。German Patent No. 2,807,587 describes a platinum alloy for jewelry having at least 95% by weight of platinum, which alloy contains 1.5 to 6.5% by weight of gallium and metallic indium, gold, Silver, ha59um, copper, cobalt, nickel, ruthenium, iridium and rhodium at least %
Contains one type. This alloy has elasticity, but the elasticity disappears again at the high temperatures that occur during soldering and welding.Problems to be solved by the inventionSeveral problems to be solved by the invention are: Another object of the present invention is to obtain an inexpensive platinum alloy with elasticity for jewelry that retains its elasticity. At the same time, the platinum alloy must have high hardness, be well formable, and have sufficient solderability and weldability.
問題を解決する沈めの手段
この課題は、本発明によればパラジウム及び/又は鋼4
〜25重量俤重量子リブデン、タングステン、ニオデ及
び/又にタンタル1〜11重’i%を含有する白金合金
を使用して解決された口
時に適当なものとしては、パラジウム及び/又は鋼4〜
15重ii優及びモリブデン、タングステン、ニオデ及
び/又はタンタル4〜8重量%を含有する白金合金が判
明し次。Submerged means of solving the problem According to the invention, palladium and/or steel 4
Suitable examples include platinum alloys containing 1 to 11% by weight of palladium and/or steel, 1 to 11% by weight of palladium, tungsten, niodine and/or tantalum.
A platinum alloy containing 15% by weight and 4-8% by weight of molybdenum, tungsten, niodine and/or tantalum was found.
この合金は、その大きい硬度によって従来使用された白
金合金よシもすぐれた耐性を有する。Due to its high hardness, this alloy has superior resistance to previously used platinum alloys.
該合金は好ましい白金の色を有し、この色はパラジウム
及びタングステンによってX%y1Y−系の色範囲の白
色点に押しやられる。この合金は、完全焼〔■し状態で
硬度140〜270HV5を有する。なお大きい硬度は
、成形と熱処理とを組合せて得ることができる。十分な
弾性は、1ooo℃で1時間の熱処理によって殆んど影
響されない。The alloy has a preferred platinum color, which is pushed by palladium and tungsten to the white point of the X%y1Y-based color range. This alloy has a hardness of 140 to 270 HV5 in the fully annealed state. Furthermore, high hardness can be obtained by combining molding and heat treatment. Full elasticity is hardly affected by heat treatment at 100° C. for 1 hour.
実施例
例 1
組成Pt90′jILt俤、Pd 5重量係及びW5重
t%の合金上、排気鐘を排気し、洗浄した後にアルゴン
下に溶解し、φ8朋の円形fsmに鋳込んだ・鋳造円形
棒から、中間焼きな1し処理tしないで稜の巾2趨のへ
稜の幾何学形を有する圧延成形体t−製造することがで
きた。このへ俊形から、引伸しによって直径1.15朋
のワイヤを製造することがでさた。このワイヤを、クリ
ツノによって曲げてぜんまい装置にすることができた。Example 1 On an alloy with a composition of Pt90'jILt, Pd 5% by weight and W5% by weight, the exhaust bell was evacuated and washed, then melted under argon and cast into a circular fsm of φ8. It was possible to produce rolled compacts with a ridge geometry of two ridge widths without intermediate annealing from the bar. From this hem shape, it was possible to produce wire with a diameter of 1.15 mm by drawing. This wire was able to be bent into a mainspring device using a kuritsuno.
このぜんまい装置はすぐれ次弾性を有している・
例 2
組成pt B 5重jjk俤、Pd i Q重童優及び
W51jL量俤の合金からなる圧延プレートを曲げて、
直径10IIIIt−Wするリングにした。この合金か
らなる薄い圧延シートtスリットにはめ込み、これから
溶接結合部を作った・溶接個所は機械的処理にLつて十
分に掃除することができ、その後その1〜は見分けられ
なかった。弾性は、溶接工程によって低下しなかった。This mainspring device has excellent elasticity.Example 2: By bending a rolled plate made of an alloy having the composition PT B 5-fold jjk, Pd i Q-jjk and W51jL,
The ring had a diameter of 10IIIt-W. A thin rolled sheet of this alloy was fitted into a t-slit and a welded joint was made from it.The welded area could be cleaned sufficiently by mechanical treatment and was subsequently indistinguishable. Elasticity was not reduced by the welding process.
次表は、本発明による合金の好ましい性IXヲ示す。The following table shows the preferred properties IX of the alloy according to the invention.
Claims (1)
ン、タングステン、ニオブ及び/又はタンタル1〜11
重量%、残部白金からなる弾性を有する装身具用白金合
金。 2、パラジウム及び/又は銅4〜15重量%、モリブデ
ン、タングステン、ニオブ及び/又はタンタル4〜8重
量%、残部白金を有する請求項1記載の装身具用白金合
金。[Claims] 1. 4 to 25% by weight of palladium and/or copper, 1 to 11% of molybdenum, tungsten, niobium and/or tantalum.
An elastic platinum alloy for jewelry, the balance being platinum (weight%). 2. The platinum alloy for jewelry according to claim 1, comprising 4 to 15% by weight of palladium and/or copper, 4 to 8% by weight of molybdenum, tungsten, niobium and/or tantalum, and the balance platinum.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3712839.6 | 1987-04-15 | ||
DE3712839A DE3712839C1 (en) | 1987-04-15 | 1987-04-15 | Use of platinum alloys having spring properties for jewellery pieces |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63262434A true JPS63262434A (en) | 1988-10-28 |
Family
ID=6325713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63088360A Pending JPS63262434A (en) | 1987-04-15 | 1988-04-12 | Platinum alloy for accessories having elasticity |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS63262434A (en) |
DE (1) | DE3712839C1 (en) |
IT (1) | IT1219208B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04362149A (en) * | 1991-06-07 | 1992-12-15 | Nippon Kogyo Ginkou:Kk | Platinum alloy |
WO2006024928A1 (en) * | 2004-09-02 | 2006-03-09 | University Of Cape Town | Hardening of metal alloys |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8802930D0 (en) * | 1988-02-09 | 1988-03-09 | Plasmon Data Systems Uk Ltd | Improved data storage medium |
US5045280A (en) * | 1989-10-04 | 1991-09-03 | Mintek | Intermetallic compounds |
ITPD20030187A1 (en) * | 2003-08-13 | 2005-02-14 | Melick Llc | PROCEDURE FOR REALIZING PLATINUM ALLOYS AND ALLOYS |
DE102006007556A1 (en) * | 2006-02-16 | 2007-08-23 | Allgemeine Gold- Und Silberscheideanstalt Ag | Platinum alloy and process for its production |
DE102007006623A1 (en) * | 2007-02-06 | 2008-08-07 | Burger, Bernhard, Dr. | Platinum alloy used in the production of a piece of jewelry contains platinum, palladium and copper |
DE102007054871A1 (en) * | 2007-11-08 | 2009-05-20 | Heimerle + Meule Gmbh | Platinum jewelery alloy |
DE102009017398A1 (en) * | 2009-04-07 | 2010-10-14 | Heimerle + Meule Gmbh | Platinum jewelery alloy |
DE102013004052A1 (en) * | 2013-03-08 | 2014-09-11 | Wieland Edelmetalle Gmbh | Platinum alloy for the production of jewelry |
EP3028741A1 (en) | 2014-12-04 | 2016-06-08 | BIOTRONIK SE & Co. KG | Contact element and method for producing a contact element |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2650378C3 (en) * | 1976-11-03 | 1979-09-06 | W.C. Heraeus Gmbh, 6450 Hanau | Platinum alloy as a material for jewelry |
DE2703801C3 (en) * | 1977-01-29 | 1979-08-02 | W.C. Heraeus Gmbh, 6450 Hanau | Alloys resistant to glassy melts |
IT1108628B (en) * | 1977-02-23 | 1985-12-09 | Johnson Matthey Co Ltd | ALLOYS FOR JEWELS |
-
1987
- 1987-04-15 DE DE3712839A patent/DE3712839C1/en not_active Expired
-
1988
- 1988-04-12 JP JP63088360A patent/JPS63262434A/en active Pending
- 1988-04-14 IT IT67346/88A patent/IT1219208B/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04362149A (en) * | 1991-06-07 | 1992-12-15 | Nippon Kogyo Ginkou:Kk | Platinum alloy |
WO2006024928A1 (en) * | 2004-09-02 | 2006-03-09 | University Of Cape Town | Hardening of metal alloys |
Also Published As
Publication number | Publication date |
---|---|
DE3712839C1 (en) | 1988-04-21 |
IT8867346A0 (en) | 1988-04-14 |
IT1219208B (en) | 1990-05-03 |
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