JPS61253360A - Hard outer ornament parts - Google Patents
Hard outer ornament partsInfo
- Publication number
- JPS61253360A JPS61253360A JP60095073A JP9507385A JPS61253360A JP S61253360 A JPS61253360 A JP S61253360A JP 60095073 A JP60095073 A JP 60095073A JP 9507385 A JP9507385 A JP 9507385A JP S61253360 A JPS61253360 A JP S61253360A
- Authority
- JP
- Japan
- Prior art keywords
- hard
- layer
- surface layer
- metal
- ornament parts
- 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
- 229910052737 gold Inorganic materials 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 16
- 229910052751 metal Inorganic materials 0.000 claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 16
- 229910052709 silver Inorganic materials 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 229910052763 palladium Inorganic materials 0.000 claims abstract description 6
- 229910052703 rhodium Inorganic materials 0.000 claims abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract 3
- 239000002344 surface layer Substances 0.000 claims description 34
- 239000010931 gold Substances 0.000 claims description 23
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 18
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 10
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 10
- 150000002736 metal compounds Chemical class 0.000 claims description 9
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 4
- 239000010948 rhodium Substances 0.000 claims description 4
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 229910052738 indium Inorganic materials 0.000 claims description 3
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 2
- 229910003437 indium oxide Inorganic materials 0.000 claims 1
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 claims 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims 1
- 230000007797 corrosion Effects 0.000 abstract description 10
- 238000005260 corrosion Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 10
- 150000001875 compounds Chemical class 0.000 abstract description 9
- 229910052719 titanium Inorganic materials 0.000 abstract description 5
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 4
- 239000010935 stainless steel Substances 0.000 abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 abstract description 3
- 238000005240 physical vapour deposition Methods 0.000 abstract description 3
- 238000004544 sputter deposition Methods 0.000 abstract description 2
- 229910000510 noble metal Inorganic materials 0.000 abstract 3
- -1 Al2O3 Chemical class 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 230000006866 deterioration Effects 0.000 abstract 1
- 238000007733 ion plating Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 16
- 239000011521 glass Substances 0.000 description 8
- 238000005299 abrasion Methods 0.000 description 7
- 150000002500 ions Chemical class 0.000 description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 4
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229920000298 Cellophane Polymers 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 229960003280 cupric chloride Drugs 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 150000002843 nonmetals Chemical class 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B37/00—Cases
- G04B37/22—Materials or processes of manufacturing pocket watch or wrist watch cases
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Physical Vapour Deposition (AREA)
Abstract
Description
【発明の詳細な説明】
「技術分野」
本発明は、金色・銀色等の美麗な色調の装飾的外観を有
し、かつ長期間その外観を維持し得る、時計部品、メガ
ネフレーム、装飾具等の外装部品に関する。Detailed Description of the Invention [Technical Field] The present invention relates to watch parts, eyeglass frames, ornaments, etc. that have a decorative appearance in beautiful colors such as gold or silver, and that can maintain that appearance for a long period of time. Regarding exterior parts.
「従来技術」
通常、時計部品、メガネフレーム等の外装部品には、外
観的価値を高めるために、電気化学メッキにより金、ロ
ジウム、パラジウム、白金などの貴金属が被覆される。"Prior Art" Exterior parts such as watch parts and eyeglass frames are usually coated with precious metals such as gold, rhodium, palladium, and platinum by electrochemical plating in order to enhance their appearance value.
その場合、金などは、硬度が低く傷つき易いものである
ので、５ミクロンメートル以上の厚さに被覆されること
が望ましい。In that case, since gold or the like has low hardness and is easily damaged, it is desirable that the coating be applied to a thickness of 5 micrometers or more.
ところが、金などは高価であるので、これを厚（被覆す
ると、外装部品の価格の高騰を招く。However, since gold is expensive, applying a thick coating will increase the price of the exterior parts.
このため、最近では、金などを３ミクロンメートル以下
の厚さに被覆して、材料費を節減することが行われてい
る。しかしながら、電気化学メッキ法によって金などを
薄く被覆すると、ピンホールが発生し易くなるので、外
装部品の腐食を充分防止することができず、また、目立
って傷が付き易くな石問題があった。For this reason, recently, materials such as gold have been coated to a thickness of 3 micrometers or less to reduce material costs. However, if a thin layer of gold or other material is coated using electrochemical plating, pinholes are likely to occur, making it impossible to sufficiently prevent corrosion of exterior parts, and there is also the problem of stones that are easily scratched. .
このような問題を解決するために、従来金色の外装部品
忙あっては、外装部品の基材にまず窒化チタンを被覆し
、その上に金などを被覆したものがある。窒化チタンは
、金と近似した色調を有し、硬度が高くかつ耐食性に優
れているので、この窒化チタンからなる被覆層が設けら
れた外装部品は、上記問題に対処して、金を薄（被覆で
きる。To solve this problem, conventional gold-colored exterior parts have been produced in which the base material of the exterior part is first coated with titanium nitride, and then gold or the like is coated thereon. Titanium nitride has a color tone similar to that of gold, has high hardness, and has excellent corrosion resistance. Therefore, exterior parts provided with a coating layer made of titanium nitride are made by using a thin layer of gold ( Can be covered.
しかしながら、このような外装部品にあっては、これを
長期間携帯して用いると、金からなる被覆層が磨耗して
しまい、金に近似した色調を有するものの全自体とは若
干具なる反射率を示す窒化チタンの層が露出し、外装部
品の外観的品質が大幅に低下する不満があった。However, when such exterior parts are carried and used for a long period of time, the gold coating layer wears out, and although the color tone is similar to gold, the reflectance is slightly different from the overall color. There were complaints that the titanium nitride layer exhibiting the
「発明の目的」
本発明は、上記事情に鑑みてなされたもので、耐食性を
有し、傷つき難いうえ、優れた耐磨耗性を具備し、長期
間携帯して用いても外観的品質が低下することのない外
装部品を提供するものである〇
「問題点を解決するための手段」
そこで、本発明にあっては、金属あるいは金属合金と、
透明性を有する硬質金属化合物とが混合されてなる表面
層を設けること罠よって、上記問題点の解決を図った。``Object of the Invention'' The present invention has been made in view of the above circumstances, and has corrosion resistance, is hard to be damaged, has excellent abrasion resistance, and has good appearance quality even when carried and used for a long period of time. ``Means for solving the problem'' To provide an exterior component that does not deteriorate. Therefore, in the present invention, metal or metal alloy,
The above problem was solved by providing a surface layer mixed with a transparent hard metal compound.
「作 用」
このような構成の外装部品にあっては、混合された硬質
金属化合物によって表面層の、耐磨耗性、硬度、耐食性
が向上せしめられているので、この外装部品は長期間携
帯して用いても、外観的品質が維持される。``Function'' In the case of an exterior part with such a structure, the abrasion resistance, hardness, and corrosion resistance of the surface layer are improved by the mixed hard metal compound, so this exterior part can be used for a long period of time. The appearance quality is maintained even when used as
「実施例」
以下、本発明の硬質外装部品を実施例に沿って詳しく説
明する＠
図は１本発明の硬質外装部品の一実施例を示すもので、
図中符号１は基材である。この例の外装部品にあっては
、基材１の表面に中間層２を介して表面層３が設けられ
ている。"Example" Hereinafter, the hard exterior component of the present invention will be explained in detail according to an example. The figure shows an example of the hard exterior component of the present invention.
Reference numeral 1 in the figure is a base material. In the exterior component of this example, a surface layer 3 is provided on the surface of a base material 1 with an intermediate layer 2 interposed therebetween.
基材ｌは、時計側、バンド、メガネフレーム等の所定の
形状に加工されたものである。この基材１は、チタン、
ステンレス鋼、真ちゅう、あるいはアルミニウム等の種
々の金属、またはそれらの合金、あるいは、セラミック
、ガラス等の非金属からなるもので有る。The base material 1 is processed into a predetermined shape such as a watch side, a band, a glasses frame, etc. This base material 1 is made of titanium,
It is made of various metals such as stainless steel, brass, or aluminum, or alloys thereof, or non-metals such as ceramics and glass.
上記中間層２は、基材１と表面層３との密着力を向上せ
しめるために設けられたものである。この中間＃２は、
通常２０Ａ〜１０００Ａ程度の厚さに形成される。この
中間層２は、表面層３と近似した色調を呈する材料、特
に表面層３に混合される金属あるいは金属合金によって
形成されることが望しい。この中間層２は主に金属によ
って形成されることが望ましく、中でも金（Ａｕ）、
ロジウム（ＲｈＬパラジウム（Ｐａ）ｓ銀（Ａｇ）ｓ
銅（Ｃｕ）などの金属または、それらの合金などが特に
好ましく用いられる。また、この中間層２を形成する方
法としては、反応イオンブレーティング法、イオンブレ
ーティング法、スパッタリング法、真空蒸着法などの物
理的蒸着法が好適に用いられる。The intermediate layer 2 is provided to improve the adhesion between the base material 1 and the surface layer 3. This intermediate #2 is
It is usually formed to a thickness of about 20A to 1000A. This intermediate layer 2 is desirably formed of a material exhibiting a color tone similar to that of the surface layer 3, particularly a metal or a metal alloy mixed into the surface layer 3. This intermediate layer 2 is preferably formed mainly of metal, especially gold (Au),
Rhodium (RhL Palladium (Pa)s Silver (Ag)s
Metals such as copper (Cu) or alloys thereof are particularly preferably used. Further, as a method for forming the intermediate layer 2, a physical vapor deposition method such as a reactive ion blating method, an ion blating method, a sputtering method, or a vacuum evaporation method is suitably used.
上記表面層３は、外装部品の表面を形成する層である。The surface layer 3 is a layer that forms the surface of the exterior component.
この表面層３は、金属あるいは金属合金と、透明性を有
する硬質化合物とが混合した状態で形成する層である。This surface layer 3 is a layer formed of a mixture of metal or metal alloy and a transparent hard compound.
この表面層３を形成する金属、金属合金には、種々のも
のを用いることができるが、その例としては、金（Ａｕ
）、白金（Ｐｔ）。Various metals and metal alloys can be used to form this surface layer 3, and examples include gold (Au).
), platinum (Pt).
銀（Ａｇ）、 ロジウム（ｕｈ Ｌパラジウム（Ｐ（
１） 。Silver (Ag), Rhodium (uh L Palladium (P(
1).
銅（Ｃｕ）、インジウム（Ｉｎ）等が挙げられる〇これ
らの中でも金（Ａｕ）は、特に装飾品に広く用いられて
おり、取り扱いが容易であるうえ装飾的要素が高いこと
から好まれ用いられる。また、表面層３を形成する透明
性な有する硬質化合物としては、硬度が高（、耐食性、
透明性を有する金属化合物が種々用いられる。中でもこ
の外装部品に好ましく用いられる金属化合物としては、
ケイ素、アルミニウム、チタン、インジウム等の酸化物
が挙げられる。このうち酸化アルミニウムは、良好な透
明性を有するうえ、硬度が高く（ビッカース硬度Ｈマ＝
５２００ ）、Ｌかも形成される層はピンホールが無く
、不導体であるので電位差腐食を生じない等の利点を有
しており、表面層３を形成する硬質化合物に特に好適に
用いられる。この表面層３の厚さは、通常０．１ξクロ
ンから５ミクロン程度に形成される。この表面層３の厚
さが０．１ミクロン未満になると、表面層３を通して中
間層２などが透視されるので外装部品の色調が変化して
好ましくない。また、表面層３の厚さが５ミクロンを越
えると、それ以上表面層３を厚く形成する効果がなく不
経済である。この表面層３をなす金属などと硬質化合物
との混合比は、特に制限されず、これらは任意の割合で
混合できるが通常容積比で（金属・金属合金／硬質化合
物）＝１７１５〜５７５程度、好ましくは１／９を中心
に１／１０〜２１５の範囲とされる。この混合比が１７
１５未満になると、硬質化合物の割合が多くなり、表面
層３と基材ｌあるいは中間層２との密着性が低下する。Examples include copper (Cu), indium (In), etc. Among these, gold (Au) is particularly widely used in decorative items, and is preferred because it is easy to handle and has a high decorative element. . In addition, the transparent hard compound forming the surface layer 3 has high hardness (, corrosion resistance,
Various transparent metal compounds are used. Among these, the metal compounds preferably used for this exterior part are:
Examples include oxides of silicon, aluminum, titanium, indium, and the like. Among these, aluminum oxide has good transparency and high hardness (Vickers hardness Hma =
5200), the layer formed by L has advantages such as no pinholes and no potential difference corrosion because it is a nonconductor, and is particularly suitable for use in the hard compound forming the surface layer 3. The thickness of this surface layer 3 is normally formed to be about 0.1ξ to 5 microns. If the thickness of the surface layer 3 is less than 0.1 micron, the intermediate layer 2 and the like can be seen through the surface layer 3, which is undesirable because the color tone of the exterior component changes. Furthermore, if the thickness of the surface layer 3 exceeds 5 microns, there is no effect of making the surface layer 3 thicker than that and it is uneconomical. The mixing ratio of the metal etc. and the hard compound forming this surface layer 3 is not particularly limited, and these can be mixed in any ratio, but usually the volume ratio (metal/metal alloy/hard compound) is about 1715 to 575. Preferably, the range is from 1/10 to 215, with 1/9 being the center. This mixing ratio is 17
When it is less than 15, the ratio of the hard compound increases, and the adhesion between the surface layer 3 and the base material 1 or the intermediate layer 2 decreases.
また、混合比が５１５を越えると、金属・金属合金の割
合が多くなり、表面層３をなす金属・金属合金と硬質化
合物とが剥離し易い状態となる。Further, when the mixing ratio exceeds 515, the proportion of metal/metal alloy increases, and the metal/metal alloy and the hard compound forming the surface layer 3 are likely to separate.
この表面層３を形成する方法としては、反応イオンブレ
ーティング法等の物理蒸着法が好適に用いられる。As a method for forming this surface layer 3, a physical vapor deposition method such as a reactive ion blating method is suitably used.
本発明の硬質外装部品は、その表面を形成する表面ｒｆ
Ｉ３が、金属・金属合金と硬質金属化合物とが混合され
てなるものなので、混合されな硬質金属化合物によって
表面層３の硬度、耐食性等が飛躍的に向上される。そし
て、この外装部品は傷つき難く、腐食し難いだけでなく
長期間携帯されても表面層が消失することのない優れた
耐磨耗性を有するものになる。The hard exterior component of the present invention has a surface rf forming its surface.
Since I3 is a mixture of a metal/metal alloy and a hard metal compound, the hardness, corrosion resistance, etc. of the surface layer 3 are dramatically improved by the unmixed hard metal compound. This exterior component is not only hard to be damaged and hard to corrode, but also has excellent abrasion resistance so that the surface layer does not disappear even after being carried for a long period of time.
「実験例１」
ステンレス製の時計バンドおよびチタン製のメガネフレ
ームを、溶剤（トリエタン）によって洗浄した後、アル
カリ脱脂、スケール除去を行い、ついでフロンソルプを
用いて乾燥した。次に、これら時計バンド、メガネフレ
ームをイオンブレーティング装置にセットして中間層２
および表面層３を形成した。"Experimental Example 1" A stainless steel watch band and a titanium eyeglass frame were washed with a solvent (triethane), followed by alkaline degreasing and scale removal, and then dried using Freonsolp. Next, these watch bands and glasses frames are set in the ion brating device and the middle layer 2
And a surface layer 3 was formed.
まず中間層２は、次の手順により形成した。イオンブレ
ーティング装置（以下ＰｖＤ装置と略称する）内を排気
して、真空度を１０” Ｔｏｒｒとしした。この後アル
ゴン（Ａｒ）ガスを注入した。First, the intermediate layer 2 was formed by the following procedure. The inside of the ion blating device (hereinafter abbreviated as PvD device) was evacuated to a vacuum level of 10” Torr. After that, argon (Ar) gas was injected.
ついでセットされた時計バンド等をボンバードクリーニ
ングした。この後、基板に電圧を印加して金（Ａｕ）を
イオン化し、これを時計バンド等に均一に付着せしめ、
厚さ約２００Ａの中間層２を形成した。Next, I bombarded the set watch band, etc. After this, a voltage is applied to the substrate to ionize gold (Au), and this is uniformly adhered to a watch band etc.
An intermediate layer 2 having a thickness of about 200A was formed.
この後、金（Ａｕ）と共に酸化ケイ素（Ｓｉｎｇ）をイ
オン化せしめ、これらを混合状態で時計バンド等に付着
させた。これにより、厚さ約２００ＯＡ（モニター値）
の表面層３を形成した。Thereafter, silicon oxide (Sing) was ionized together with gold (Au), and the mixed state was attached to a watch band or the like. This results in a thickness of approximately 200OA (monitored value).
A surface layer 3 was formed.
得られた時計バンドおよびメガネフレームは、美麗な金
色を呈するものであった。The obtained watch band and glasses frame had a beautiful golden color.
これら時計バンド、メガネフレームを次の試験に供した
。These watch bands and glasses frames were subjected to the following tests.
（＆）磨耗試験
磨耗試験機を用いて作成した時計バンド、メガネフレー
ムの磨耗試験を行った。試験条件は、荷重ｓｏｏｇ、磨
耗回数１５０００回とした。(&) Abrasion test We conducted an abrasion test on the watch bands and glasses frames created using an abrasion tester. The test conditions were a load of soog and a wear count of 15,000 times.
試験後時計バンドおよびメガネフレームの外観を観察し
たところ、その外観は試験前と同様で、表面層３は全く
損傷を受けておらず、表面層３の損耗も全くなかった。When the appearance of the watch band and eyeglass frame was observed after the test, the appearance was the same as before the test, and the surface layer 3 was not damaged at all, and there was no wear and tear on the surface layer 3.
（ｂ） キャス試験
次の組成からなる水溶液（４０°Ｃ）に時計バンドおよ
びメガネフレームを浸漬した。(b) Cath test A watch band and glasses frame were immersed in an aqueous solution (40°C) having the following composition.
塩化ナトリウム ５ ｗｔ％
塩化第二銅 ０．２６９／Ｉｔ
酢 酸 ２ ｍｌ／６２４時間後
時計バンドおよびメガネフレームを取り出し外観を観察
したところ異状は全くなかった。また、このものにセロ
テープを密着させ急激にはがしてみたが、表面層３の剥
離は生じなかった。Sodium chloride 5 wt% Cupric chloride 0.269/It Acetic acid 2 ml/624 hours later, the watch band and glasses frame were taken out and the external appearance was observed, and no abnormality was found. Further, when cellophane tape was applied closely to this material and then rapidly peeled off, no peeling of the surface layer 3 occurred.
「実験例２」
ステンレス製時計バンドおよびチタン製メガネフレーム
に、金の代りにパラジウムを用いて、実験例１と同一の
方法で表面層３を形成した。"Experimental Example 2" A surface layer 3 was formed on a stainless steel watch band and a titanium eyeglass frame in the same manner as in Experimental Example 1, using palladium instead of gold.
作成されたものは美麗な白色を呈するものであった。こ
のものを実験例１と同様の試験に供したところ、いずれ
も外観に異状を生じることがなく、作成されたものが優
れた耐磨耗性、耐食性を有するものであることが確認さ
れた。The produced product had a beautiful white color. When this product was subjected to the same test as in Experimental Example 1, no abnormality occurred in the appearance, and it was confirmed that the prepared product had excellent abrasion resistance and corrosion resistance.
「発明の効果」
以上説明したように、本発明の硬質外装部品は、金属あ
るいは金属合金と、透明性を有する硬質金属化合物とが
混合されてなる表面層が基材上に形成されたものなので
、この外装部品の表面層はそれ自体が高い硬度を有する
ものとなる。従って、本発明の硬質外装部品は損傷を受
は難いだけでなく、長期間携帯されても表面層が損耗し
て消失し。"Effects of the Invention" As explained above, the hard exterior component of the present invention has a surface layer formed on a base material, which is a mixture of metal or metal alloy and a transparent hard metal compound. The surface layer of this exterior component itself has high hardness. Therefore, the hard exterior component of the present invention is not only difficult to damage, but also the surface layer will wear out and disappear even if it is carried for a long time.
てしまうことがな（、常時携帯されても長期間美麗な外
観を保持するものとなる。It will maintain its beautiful appearance for a long time even if it is carried around all the time.
図は、本発明の硬質外装部品の一実施例を示す断面図で
ある。
ｌ・・・・・・基材、３・・・・・・表面層。The figure is a sectional view showing one embodiment of the hard exterior component of the present invention. 1... Base material, 3... Surface layer.
Claims (4)
属化合物とが混合されてなる表面層が基材上に形成され
ていることを特徴とする硬質外装部品。(1) A hard exterior component characterized in that a surface layer made of a mixture of metal or metal alloy and a transparent hard metal compound is formed on a base material.
素、酸化アルミニウム、酸化インジウムあるいは酸化チ
タンであることを特徴とする特許請求の範囲第１項記載
の硬質外装部品。(2) The hard exterior component according to claim 1, wherein the transparent hard metal compound is silicon oxide, aluminum oxide, indium oxide, or titanium oxide.
ンジウム、銀あるいは銅であることを特徴とする特許請
求の範囲第１項記載の硬質外装部品。(3) The hard exterior component according to claim 1, wherein the metal is gold, platinum, rhodium, palladium, indium, silver, or copper.
ミクロン以下であることを特徴とする特許請求の範囲第
１項記載の硬質外装部品。(4) The thickness of the surface layer is 0.1 micron or more, 0.5
The hard exterior component according to claim 1, characterized in that the size is less than microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60095073A JPS61253360A (en) | 1985-05-02 | 1985-05-02 | Hard outer ornament parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60095073A JPS61253360A (en) | 1985-05-02 | 1985-05-02 | Hard outer ornament parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61253360A true JPS61253360A (en) | 1986-11-11 |
Family
ID=14127808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60095073A Pending JPS61253360A (en) | 1985-05-02 | 1985-05-02 | Hard outer ornament parts |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61253360A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63247352A (en) * | 1987-02-02 | 1988-10-14 | ザ ビーオーシー グループ インコーポレーテッド | Transparent coating by reactive sputtering |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5538924A (en) * | 1978-09-07 | 1980-03-18 | Seiko Epson Corp | Parts for watch |
| JPS60114567A (en) * | 1983-11-25 | 1985-06-21 | Seiko Instr & Electronics Ltd | Formation of hard chrome plating film |
-
1985
- 1985-05-02 JP JP60095073A patent/JPS61253360A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5538924A (en) * | 1978-09-07 | 1980-03-18 | Seiko Epson Corp | Parts for watch |
| JPS60114567A (en) * | 1983-11-25 | 1985-06-21 | Seiko Instr & Electronics Ltd | Formation of hard chrome plating film |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63247352A (en) * | 1987-02-02 | 1988-10-14 | ザ ビーオーシー グループ インコーポレーテッド | Transparent coating by reactive sputtering |
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