JPS63310957A - External parts - Google Patents
External partsInfo
- Publication number
- JPS63310957A JPS63310957A JP14491187A JP14491187A JPS63310957A JP S63310957 A JPS63310957 A JP S63310957A JP 14491187 A JP14491187 A JP 14491187A JP 14491187 A JP14491187 A JP 14491187A JP S63310957 A JPS63310957 A JP S63310957A
- Authority
- JP
- Japan
- Prior art keywords
- hard alloy
- sintered hard
- case
- layer
- gaseous
- 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
- 238000007733 ion plating Methods 0.000 claims abstract description 6
- 239000000919 ceramic Substances 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims abstract 3
- 239000011248 coating agent Substances 0.000 claims abstract 2
- 238000000576 coating method Methods 0.000 claims abstract 2
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 claims description 3
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 8
- 239000000956 alloy Substances 0.000 abstract description 6
- 229910045601 alloy Inorganic materials 0.000 abstract description 6
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 3
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 abstract description 2
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 abstract description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 1
- 229910003468 tantalcarbide Inorganic materials 0.000 description 7
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- NFFIWVVINABMKP-UHFFFAOYSA-N methylidynetantalum Chemical compound [Ta]#C NFFIWVVINABMKP-UHFFFAOYSA-N 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 150000003609 titanium compounds Chemical class 0.000 description 2
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- KYKAJFCTULSVSH-UHFFFAOYSA-N chloro(fluoro)methane Chemical compound F[C]Cl KYKAJFCTULSVSH-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010849 ion bombardment Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、腕時計ケースなどの装飾用外装部品に関す
る。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] This invention relates to decorative exterior parts such as wristwatch cases.
この発明は、腕時計ケースにおいて、イオンプレーティ
ングによってタンタルカーバイト系超硬合金の色調をし
たケースを得ようとしたものである。This invention attempts to obtain a wristwatch case that has the color tone of a tantalum carbide cemented carbide alloy by ion plating.
従来、超硬合金を用いた腕時計ケースは、タンタルカー
バイトが原料として用いられていた。そして、その色調
は大変好まれていた。Traditionally, tantalum carbide was used as the raw material for watch cases made of cemented carbide. And the color tone was very popular.
しかし、タンタルカーバイト系超硬合金（以下ＴａＣ系
合金）と呼ぶ、は原料のタンタルが非常に高値であり、
かつ材料強度に関係する抵抗力が低く落下時に破損し易
い欠点があった。However, the raw material for tantalum carbide cemented carbide (hereinafter referred to as TaC alloy) is tantalum, which is extremely expensive.
Moreover, it has the disadvantage that it has a low resistance related to material strength and is easily damaged when dropped.
そこでこの発明は、より安価で材料強度の高い琥珀色系
の超硬質部品を得ることを目的としている。Therefore, the object of the present invention is to obtain an amber-colored ultra-hard component that is less expensive and has high material strength.
上記問題点を解決するために、この発明は、基材として
、強度、硬度ともＴａＣ系超硬合金より商い。タングス
テンカーバイド系超硬合金又は、セラミックを使用し、
表面をチタン系化合物の被膜で覆うことにより、琥珀色
の超硬質部品を得るようにした。In order to solve the above problems, the present invention uses TaC cemented carbide as the base material in both strength and hardness. Using tungsten carbide cemented carbide or ceramic,
By covering the surface with a film of a titanium-based compound, an amber-colored ultra-hard part was obtained.
以下に、この発明の実施例を図面に基づいて説明する。 Embodiments of the present invention will be described below based on the drawings.
ＷＣ系超硬合金ケース１をトリクロールエタンとフロン
を使用して洗浄した後、次の条件でイオンプレーティン
グ処理する。After cleaning the WC-based cemented carbide case 1 using trichloroethane and chlorofluorocarbon, it is subjected to ion plating treatment under the following conditions.
［１）イオンボンバードメント
基板バイアス電圧４５０ ｖ 、アルゴンガス流量３８
０ｗｊ！／分、真空度０．０２Ｔｏｒｒ、処理時間５分
（２）チタンＮ２の処理
電子銃電圧３ｋｖ、 イオン化電圧３６Ｖ電流７０Ａ、
基板バイアス電圧１００Ｖ、処理時間１５分（３）窒化
チタン層３の処理
イオン化電圧３６Ｖ電流７０Ａ、基板バイアス電圧２０
０Ｖ、窒素ガス５０冒１／分、処理時間２０分
（４）琥珀色チタン化合物層４の処理
イオン化電圧３２Ｖ電流７０Ａ、基板バイアス電圧３０
０ Ｖ 、窒素ガス２５ｍｊ！／分、アセチＬ／７ガス
８曽１／分、処理時間１０分
上記の処理を行ったところ、ＴａＣ系超硬ケースと色調
が同一で外観上見分けのつかない時計ケースが得られた
。さらに、耐食性を見るために人工汗間欠試験３５℃９
６時間を行ったところ、変色。[1] Ion bombardment substrate bias voltage 450 V, argon gas flow rate 38
0wj! /min, vacuum level 0.02 Torr, processing time 5 minutes (2) Titanium N2 processing Electron gun voltage 3kV, ionization voltage 36V, current 70A,
Substrate bias voltage 100V, processing time 15 minutes (3) Processing of titanium nitride layer 3 Ionization voltage 36V current 70A, substrate bias voltage 20
0V, nitrogen gas 50% per minute, processing time 20 minutes (4) Processing of amber titanium compound layer 4 Ionization voltage 32V, current 70A, substrate bias voltage 30
0 V, nitrogen gas 25mj! When the above-mentioned treatment was carried out using acetyl L/7 gas 8 so 1/min and a treatment time of 10 minutes, a watch case was obtained which had the same color tone as the TaC carbide case and was visually indistinguishable. Furthermore, in order to check the corrosion resistance, we conducted an intermittent artificial sweat test at 35℃9.
After 6 hours, the color changed.
腐食の発生は見られなかった。No corrosion was observed.
次に、酸化ジルコニウム、酸化アルミニウム。Next, zirconium oxide and aluminum oxide.
窒化ケイ素を主成分とするセラミック製時計ケースにつ
いて同じ処理を施したところ、タングステンカーバイド
系超硬に処理を行った場合と同様な色調を示し、密着性
、外観とも良好であった。When a ceramic watch case containing silicon nitride as its main component was subjected to the same treatment, it showed the same color tone as when tungsten carbide-based carbide was treated, and both adhesion and appearance were good.
この発明は、以上説明したように、チタン、窒素、アセ
チレンを原料としたイオンプレーティング処理によって
、タングステンカーバイド系超硬などの安価な基材から
ＴａＣ系超硬合金の外観を有する時計ケースを得ること
ができる。As explained above, this invention obtains a watch case having the appearance of TaC cemented carbide from an inexpensive base material such as tungsten carbide cemented carbide by ion plating using titanium, nitrogen, and acetylene as raw materials. be able to.
図面はこの発明にかかる時計ケースの断面図である。 １・・・ＷＣ系超硬合金 ２・・・チタン層 ３・・・窒化チタン層 ４・・・琥珀色チタン化合物層 以上 時計弊スＩＩ！ｌＴω図 The drawing is a sectional view of a watch case according to the present invention. 1...WC-based cemented carbide 2...Titanium layer 3...Titanium nitride layer 4...Amber titanium compound layer that's all Clock Su II! lTω diagram
Claims (1)
て、チタンの炭化物と窒化物の混合物からなる琥珀色の
被覆をしたことを特徴とする外装部品。An exterior component characterized by having an amber coating made of a mixture of titanium carbide and nitride applied to ceramic or cemented carbide by ion plating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14491187A JPS63310957A (en) | 1987-06-10 | 1987-06-10 | External parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14491187A JPS63310957A (en) | 1987-06-10 | 1987-06-10 | External parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63310957A true JPS63310957A (en) | 1988-12-19 |
Family
ID=15373140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14491187A Pending JPS63310957A (en) | 1987-06-10 | 1987-06-10 | External parts |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63310957A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01197364A (en) * | 1988-02-03 | 1989-08-09 | Sumitomo Electric Ind Ltd | Colored ceramic sintered body |
| JP4642317B2 (en) * | 2000-06-27 | 2011-03-02 | シチズンホールディングス株式会社 | Decorative article with white coating |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5332888A (en) * | 1976-09-09 | 1978-03-28 | Seiko Epson Corp | Case for hand watch |
| JPS609872A (en) * | 1983-06-29 | 1985-01-18 | Banbi:Kk | Formation of film on watchband |
| JPS60208472A (en) * | 1984-04-02 | 1985-10-21 | Citizen Watch Co Ltd | Production of ion plating film |
-
1987
- 1987-06-10 JP JP14491187A patent/JPS63310957A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5332888A (en) * | 1976-09-09 | 1978-03-28 | Seiko Epson Corp | Case for hand watch |
| JPS609872A (en) * | 1983-06-29 | 1985-01-18 | Banbi:Kk | Formation of film on watchband |
| JPS60208472A (en) * | 1984-04-02 | 1985-10-21 | Citizen Watch Co Ltd | Production of ion plating film |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01197364A (en) * | 1988-02-03 | 1989-08-09 | Sumitomo Electric Ind Ltd | Colored ceramic sintered body |
| JP4642317B2 (en) * | 2000-06-27 | 2011-03-02 | シチズンホールディングス株式会社 | Decorative article with white coating |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS60262961A (en) | Watch gase | |
| US4758280A (en) | Decorative black wear protection coating | |
| JPS63310957A (en) | External parts | |
| EP0611833B1 (en) | Golden decorative part and process for producing the same | |
| JPS62182267A (en) | Processing of metallic surface | |
| JPH0774428B2 (en) | Exterior parts | |
| JPH04103754A (en) | Ceramic-coated material and its production | |
| JPS637365A (en) | External part for ornamentation and production thereof | |
| JP3244952B2 (en) | Golden ornaments | |
| JPH01108360A (en) | Outer ornament parts for watch | |
| JPH03120355A (en) | White personal ornament | |
| KR102585073B1 (en) | Surface Coating Method of Implant Assembly using Plasma Melt Spraying Method | |
| JPH03100161A (en) | Colored hard noble metal film for ornamentation | |
| JPH06299334A (en) | Golden ornamental parts and their production | |
| JPS61127858A (en) | Golden color external parts | |
| JP2985088B2 (en) | Manufacturing method of watch exterior parts | |
| JP2001294955A (en) | Gold ornament | |
| JPH0718469A (en) | Golden plated personal ornament | |
| JPH06272019A (en) | White color plated personal ornament | |
| JPH0331471A (en) | Golden exterior parts and production thereof | |
| JPH02200770A (en) | Outer ornament parts for watch | |
| JP2001061521A (en) | Golden ornament part and its manufacture | |
| JPS62161951A (en) | Surface treatment of ornamental parts | |
| JPS6169958A (en) | Surface treatment of ornamental parts | |
| JPH01279746A (en) | Outer ornament parts |