JPS61255998A - Composite lubricant coating - Google Patents
Composite lubricant coatingInfo
- Publication number
- JPS61255998A JPS61255998A JP9899985A JP9899985A JPS61255998A JP S61255998 A JPS61255998 A JP S61255998A JP 9899985 A JP9899985 A JP 9899985A JP 9899985 A JP9899985 A JP 9899985A JP S61255998 A JPS61255998 A JP S61255998A
- Authority
- JP
- Japan
- Prior art keywords
- coating
- composite
- deposition method
- composite lubricant
- ion plating
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N15/00—Lubrication with substances other than oil or grease; Lubrication characterised by the use of particular lubricants in particular apparatus or conditions
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は航空機等に用いられる各種軸受に利用できる複
合：ａ漬被膜に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a composite: a-soaked coating that can be used in various bearings used in aircraft and the like.
（従来の技術）
従来固体潤滑剤は、通常の液体潤滑剤（油、グリースな
ど）が使えないような温度、圧力、環境で使用される。(Prior Art) Conventional solid lubricants are used at temperatures, pressures, and environments where normal liquid lubricants (oil, grease, etc.) cannot be used.
また重量及び容積を軽減できる可能性があることや、経
時変化が小さく、かつ保守管理費が安くなる等の利点を
有しているため、航空宇宙用やその他の分野における潤
滑剤として賞月されている。特に、Ｍ ｏ Ｓ２はその
結晶構造が六方晶形であるため、剪断力が加わると眉間
で容易に剪断されるという特徴があり、また昇華点も１
８００℃と非常に高いため、イオンプレーティングなど
の真空蒸着法によってＭ ＯＳ、固体潤滑被膜としての
適用が図られている。In addition, it has advantages such as the possibility of reducing weight and volume, little change over time, and low maintenance and management costs, so it is prized as a lubricant in aerospace and other fields. ing. In particular, M o S2 has a hexagonal crystal structure, so it is easily sheared between the eyebrows when shearing force is applied, and its sublimation point is also 1.
Since it is extremely high at 800°C, it is being applied as MOS and solid lubricant coatings using vacuum deposition methods such as ion plating.
しかしこの場合、被膜の耐久性という観点から、被覆母
材とコーティング被膜の密着力が重要なポイントである
が、従来のＭ ｏ ８２被膜は耐密着性に劣り、剥離し
易いという欠点があった。However, in this case, from the viewpoint of the durability of the coating, the adhesion between the coating base material and the coating film is an important point, but the conventional Mo 82 coating had the disadvantage of poor adhesion resistance and easy peeling. .
（発明が解決しようとする問題点）
本発明は、従来のＭ ｏ Ｓ２固体潤滑被膜における耐
密着性が劣り、剥離し易い等の問題点を解決しようとす
るものである。(Problems to be Solved by the Invention) The present invention attempts to solve the problems in the conventional M o S2 solid lubricant coating, such as poor adhesion resistance and easy peeling.
（問題点を解決するための手段）
このため本発明は、被覆母材の表面に、イオンプレーテ
ィングなどの真空蒸着法によってＣｒとＭ ＯＳ、を同
時にコーティングしてなるもので、これを問題点解決の
ための手段とするものである。(Means for solving the problem) Therefore, the present invention is a method in which Cr and MOS are simultaneously coated on the surface of a coating base material by a vacuum deposition method such as ion plating, which solves the problem. It is intended as a means to solve the problem.
（作用）
イオンプレーティングなどの真空蒸着法によって密着性
に優れた金属ＣｒとＭ Ｏｓ、を複合コーティングする
ことにより、被覆母材との密着性の向上を図る。(Function) By applying a composite coating of metal Cr and MOs, which have excellent adhesion, using a vacuum deposition method such as ion plating, the adhesion to the coating base material is improved.
（実施例）
以下本発明の実施例を図面について説明すると、第１図
は本発明の実施例を示す。(Example) An example of the present invention will be described below with reference to the drawings. FIG. 1 shows an example of the present invention.
図において被覆母材１にイオンプレーティング等の真空
蒸着法により金属（Ｃｒ）２とＭ ｏ Ｓｚ３を同時に
コーティングすることにより、被覆母材１との密着性に
優れた金属２にＭ ｏ Ｓｚ ３が担持された形になり
、密着性に優れた複合潤滑被膜が得られる。なお、本発
明が適用可能な被覆母材としては、鉄鋼材料が主体と考
えるが、その他非鉄金属、セラミック類についても可能
である。In the figure, by simultaneously coating the coating base material 1 with metal (Cr) 2 and Mo Sz 3 by a vacuum deposition method such as ion plating, Mo Sz 3 is applied to the metal 2 that has excellent adhesion to the coating base material 1. is supported, resulting in a composite lubricant film with excellent adhesion. It should be noted that the coating base material to which the present invention can be applied is mainly considered to be steel, but other non-ferrous metals and ceramics can also be used.
また、複合潤滑被膜の作製方法についても、電子ビーム
蒸着法、イオンプレーティング法及びスパッタリング法
などがあり得るが、その何れの方法によっても差支えな
い。Furthermore, the method for producing the composite lubricant film may include electron beam evaporation, ion plating, sputtering, etc., and any of these methods may be used.
以下本発明を下記の実施例について具体的に述べる。The present invention will be specifically described below with reference to the following examples.
被覆母材として工具１ｌＩ（ＳＫＨ５５）を用い、２元
型子ビーム蒸着法により第１図に示した如き、Ｃｒ −
ＭｏＳ１の複合潤滑被膜を作製した。Using tool 1lI (SKH55) as the coating base material, Cr-
A composite lubricant coating of MoS1 was prepared.
なお、複合潤滑被膜作製に際しては、ＣｒとＭ。In addition, when preparing a composite lubricating film, Cr and M are used.
Ｓｔの混合割合と被膜特性、即ち密着性と潤滑性との関
係を調べるため、電子ビームの出力を変えて成膜速度を
変化させることによって、ＭＯ８２担持ｆＯ％、２０％
、４０％、６０％、８０％、１００％のものを作製した
。またこれらの被膜特性評価に当り、密着性の評価は、
曲げ試験による被膜剥離割合から、潤滑性の評価は、Ｆ
ｇ擦係数を測定することによって行った。In order to investigate the relationship between the mixing ratio of St and film properties, that is, adhesion and lubricity, by changing the electron beam output and film formation rate, MO82 loading fO%, 20%
, 40%, 60%, 80%, and 100%. In addition, when evaluating the properties of these films, the adhesion was evaluated as follows:
The lubricity was evaluated as F based on the coating peeling rate in the bending test.
This was done by measuring the friction coefficient.
第２図はこの結果を示すが、この図から判断されるよう
に、Ｃｒとの複合被膜化により、密着性と潤滑性に優れ
た複合潤滑被膜が形成されていることが解る。FIG. 2 shows this result, and as judged from this figure, it can be seen that a composite lubricating film with excellent adhesion and lubricity is formed by forming a composite film with Cr.
（発明の効果）
以上詳細に説明した如く本発明によると、イオンプレー
ティング等の真空蒸着法によって金属（Ｃｒ）とＭ ｏ
Ｓｚを同時にコーティングすることによって得られた
複合潤滑被膜は、潤滑性と同時に密着性がよく、耐剥離
性にも優れており、工業的に価値あるものである。(Effects of the Invention) As explained in detail above, according to the present invention, metal (Cr) and Mo
The composite lubricant film obtained by simultaneously coating Sz has good lubricity and adhesion, and excellent peeling resistance, and is of industrial value.
第１図は本発明の実施例を示す複合潤滑被膜を模式的に
示す断面図、第２図は本発明の複合潤滑被膜のＭ ｏ
Ｓｚ量と密着性、摩擦係数との関係を示す説明図である
。
図の主要部分の説明
１−・被覆母材
２−・金属Ｃｒ
３・・・・・Ｍ ｏ ＳｔFIG. 1 is a cross-sectional view schematically showing a composite lubricant coating according to an embodiment of the present invention, and FIG. 2 is a cross-sectional view schematically showing a composite lubricant coating according to an embodiment of the present invention.
FIG. 3 is an explanatory diagram showing the relationship between Sz amount, adhesion, and friction coefficient. Explanation of main parts of the diagram 1-・Coating base material 2-・Metal Cr 3...Mo St
Claims (1)
着法によってＣｒとＭｏＳ＿２を同時にコーティングし
てなることを特徴とする複合潤滑被膜。A composite lubricating coating formed by simultaneously coating Cr and MoS_2 on the surface of a coated base material using a vacuum deposition method such as ion plating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9899985A JPS61255998A (en) | 1985-05-10 | 1985-05-10 | Composite lubricant coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9899985A JPS61255998A (en) | 1985-05-10 | 1985-05-10 | Composite lubricant coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61255998A true JPS61255998A (en) | 1986-11-13 |
Family
ID=14234667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9899985A Pending JPS61255998A (en) | 1985-05-10 | 1985-05-10 | Composite lubricant coating |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61255998A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006096841A (en) * | 2004-09-29 | 2006-04-13 | Thk Co Ltd | Solid lubricant film and method for producing the same, and roll sliding member having solid lubricant film formed thereon |
| US7485372B2 (en) | 2005-04-13 | 2009-02-03 | Hitachi Metals, Ltd. | Multi-layer coating having excellent adhesion and sliding properties and production method thereof |
-
1985
- 1985-05-10 JP JP9899985A patent/JPS61255998A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006096841A (en) * | 2004-09-29 | 2006-04-13 | Thk Co Ltd | Solid lubricant film and method for producing the same, and roll sliding member having solid lubricant film formed thereon |
| US7485372B2 (en) | 2005-04-13 | 2009-02-03 | Hitachi Metals, Ltd. | Multi-layer coating having excellent adhesion and sliding properties and production method thereof |
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