CN203438616U - Workpiece with wear-resisting composite film - Google Patents
Workpiece with wear-resisting composite film Download PDFInfo
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- CN203438616U CN203438616U CN201320230508.1U CN201320230508U CN203438616U CN 203438616 U CN203438616 U CN 203438616U CN 201320230508 U CN201320230508 U CN 201320230508U CN 203438616 U CN203438616 U CN 203438616U
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- workpiece
- wear
- composite membrane
- resisting composite
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Abstract
The utility model discloses a workpiece with a wear-resisting composite film. The workpiece comprises a workpiece body and the wear-resisting composite film on the outer surface of the workpiece body. The workpiece is characterized in that the wear-resisting composite film comprises a bottom layer, a wear-resisting layer, an intermediary and a white noble metal film layer which are sequentially arranged from bottom to top; the wear-resisting layer is a film layer doped with Si element. The workpiece with the wear-resisting composite film disclosed by the utility model is high in hardness and good in wear-resistance.
Description
Technical field:
The utility model relates to a kind of workpiece with wear-resisting composite membrane.
Background technology:
For improving the ornamental of workpiece, especially metal works is ornamental, makes metal works more attractive in appearance, conventionally can plate composite membrane at the outer surface of metal works.But existing plating is provided with the workpiece of composite membrane, the defect that ubiquity hardness is low, wear no resistance, therefore be necessary it to make improvements.
Utility model content:
The purpose of this utility model is to provide a kind of workpiece with wear-resisting composite membrane, and the wear-resisting composite membrane hardness of its outer surface is high, wearability good.
A kind of workpiece with wear-resisting composite membrane, the wear-resisting composite membrane that comprises workpiece body and be located at workpiece body outer surface, it is characterized in that: described wear-resisting composite membrane comprises bottom, wearing layer, intermediary layer and the white precious metal film layer setting gradually from bottom to top, and described wearing layer is the thin layer doped with Si element.
The workpiece of the utility model, the wear-resisting composite membrane of its outer surface comprises bottom, wearing layer, intermediary layer and the white precious metal film layer setting gradually from bottom to top, and described wearing layer is the thin layer doped with Si element, can further improve the hardness of wearing layer, make composite membrane more wear-resisting.
The wear-resisting composite membrane of the utility model, can improve by following scheme:
Described wearing layer is TiSiC thin layer, CrSiC thin layer or ZrSiC thin layer, and wear-resisting composite membrane hardness is high, wearability good.
The thickness of described wearing layer is 0.5 ~ 5.0 μ m, simple in structure, can further improve the hardness of wearing layer, makes the composite membrane of the utility model more wear-resisting.
Described bottom is Ti rete, and its thickness is 0.01 μ m ~ 0.5 μ m, can improve the tack of wearing layer and metal works.
Described intermediary layer is Thin Stainless Steel rete, and its thickness is 0.1 ~ 0.5 μ m, can improve the adhesive force of wearing layer and white precious metal film layer.
The metallic diaphragm that one of alloy material that described white precious metal film layer is Pt, Pd, Rh or above-mentioned each metal is made, its thickness is 0.1 ~ 1.0 μ m.Can improve the decorative surface of workpiece, make workpiece more attractive in appearance.
Described workpiece is metal works.
Described workpiece is metal wrist-watch spare and accessory parts or metal jewelry spare and accessory parts.
Accompanying drawing explanation:
Fig. 1 is the structure cutaway view of the workpiece of the utility model.
The specific embodiment:
As shown in Figure 1, a kind of workpiece with wear-resisting composite membrane, the wear-resisting composite membrane that comprises workpiece body 1 and be located at outer 1 surface of workpiece body, described wear-resisting composite membrane comprises bottom 2, wearing layer 3, intermediary layer 4 and the white precious metal film layer 5 setting gradually from bottom to top, and described wearing layer 3 is the thin layer doped with Si element.
Further, described wearing layer 3 is TiSiC thin layer, CrSiC thin layer or ZrSiC thin layer.
Again further, the thickness of described wearing layer 3 is 0.5 ~ 5.0 μ m.
Again further, described bottom 2 is Ti rete, and its thickness is 0.01 μ m ~ 0.5 μ m.
Again further, described intermediary layer 4 is Thin Stainless Steel rete, and its thickness is 0.1 ~ 0.5 μ m.
Again further, described white precious metal film layer 5 is metallic diaphragms that one of alloy material of platinum (Pt), porpezite (Pd), rhodita (-te) (Rh) or above-mentioned each metal is made, and its thickness is 0.1 ~ 1.0 μ m.
Further, described workpiece is metal works.
Particularly, described workpiece is metal wrist-watch spare and accessory parts, as: watchcase, watchband, circle, bottom, screw etc.; Described workpiece can also be metal jewelry spare and accessory parts, as necklace, bangle, finger ring, earrings, bracelet etc.
The workpiece of the utility model, as metal wrist-watch spare and accessory parts or metal jewelry spare and accessory parts, the technique that forms described wear-resisting composite membrane at its outer surface comprises the steps:
1, by after Work inspection device to be plated, be fixed on hanger.
2, with Ultrasonic Cleaning, to remove the accompanying grease of surface of the work and buffing wax.
3, after cleaning, workpiece is dried to remove the moisture being adsorbed.
4, workpiece is inserted in vacuum coating equipment, vacuumize and heat.The vacuum pressure of the vacuum drying oven of described vacuum coating equipment need be lower than 7.5 * 10
-3pa, temperature must be higher than 150 ℃.
5, enter the first step of plated film program: utilize Ions Bombardment to remove surface of the work oxide-film.
6, enter the second step of plated film program: adopt cathodic arc evaporation and magnetron sputtering evaporation to use alternately technique, at surface of the work, plate bottom 2, i.e. Ti rete, its thickness is 0.01 μ m ~ 0.5 μ m.
7, enter the third step of plated film program: adopt cathodic arc evaporation and magnetron sputtering evaporation to use alternately technique, at bottom 2 outer surfaces, plate wearing layer 3, i.e. TiSiC thin layer, CrSiC thin layer or ZrSiC thin layer, its thickness is 0.5 ~ 5.0 μ m.
8, enter the 4th step of plated film program: adopt magnetron sputtering evaporation process, at wearing layer 3 outer surfaces, plate intermediary layer 4, i.e. Thin Stainless Steel rete, its thickness is 0.1 ~ 0.5 μ m.
9, enter the 5th step of plated film program: adopt magnetron sputtering evaporation process, at intermediary layer 4 outer surfaces, plate white precious metal film layer 5, this white precious metal film layer 5 is metallic diaphragms that one of alloy material of platinum (Pt), porpezite (Pd), rhodita (-te) (Rh) or above-mentioned each metal is made, and its thickness is 0.1 ~ 1.0 μ m.
10, after cooling in stove, vacuum breaker takes out workpiece, checks and packing.
The foregoing is only preferred embodiment of the present utility model, be not used for limiting the scope that the utility model is implemented, all equal variation and modifications of doing according to the utility model the scope of the claims, all fall into the scope that the utility model patent contains.
Claims (7)
1. a workpiece with wear-resisting composite membrane, the wear-resisting composite membrane that comprises workpiece body and be located at workpiece body outer surface, it is characterized in that: described wear-resisting composite membrane comprises bottom, wearing layer, intermediary layer and the white precious metal film layer setting gradually from bottom to top, described wearing layer is TiSiC thin layer, CrSiC thin layer or ZrSiC thin layer.
2. a kind of workpiece with wear-resisting composite membrane according to claim 1, is characterized in that: the thickness of described wearing layer is 0.5～5.0 μ m.
3. a kind of workpiece with wear-resisting composite membrane according to claim 1 and 2, is characterized in that: described bottom is Ti rete, and its thickness is 0.01 μ m～0.5 μ m.
4. a kind of workpiece with wear-resisting composite membrane according to claim 3, is characterized in that: described intermediary layer is Thin Stainless Steel rete, and its thickness is 0.1～0.5 μ m.
5. a kind of workpiece with wear-resisting composite membrane according to claim 4, is characterized in that: the metallic diaphragm that one of alloy material that described white precious metal film layer is Pt, Pd, Rh or above-mentioned each metal is made, its thickness is 0.1～1.0 μ m.
6. a kind of workpiece with wear-resisting composite membrane according to claim 5, is characterized in that: described workpiece is metal works.
7. a kind of workpiece with wear-resisting composite membrane according to claim 6, is characterized in that: described workpiece is metal wrist-watch spare and accessory parts or metal jewelry spare and accessory parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320230508.1U CN203438616U (en) | 2013-04-28 | 2013-04-28 | Workpiece with wear-resisting composite film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320230508.1U CN203438616U (en) | 2013-04-28 | 2013-04-28 | Workpiece with wear-resisting composite film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203438616U true CN203438616U (en) | 2014-02-19 |
Family
ID=50089690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320230508.1U Expired - Lifetime CN203438616U (en) | 2013-04-28 | 2013-04-28 | Workpiece with wear-resisting composite film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203438616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109957764A (en) * | 2017-12-14 | 2019-07-02 | 中国科学院宁波材料技术与工程研究所 | Water fluid environment CrSiC composite coating and the preparation method and application thereof |
-
2013
- 2013-04-28 CN CN201320230508.1U patent/CN203438616U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109957764A (en) * | 2017-12-14 | 2019-07-02 | 中国科学院宁波材料技术与工程研究所 | Water fluid environment CrSiC composite coating and the preparation method and application thereof |
| CN109957764B (en) * | 2017-12-14 | 2021-04-02 | 中国科学院宁波材料技术与工程研究所 | CrSiC composite coating for water-based liquid environment and preparation method and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140219 |
|
| CX01 | Expiry of patent term |