CN202360238U - Piston ring provided with electric arc ion multi-element composite metal ceramic cladding with superhard excircle - Google Patents
Piston ring provided with electric arc ion multi-element composite metal ceramic cladding with superhard excircle Download PDFInfo
- Publication number
- CN202360238U CN202360238U CN2011204021437U CN201120402143U CN202360238U CN 202360238 U CN202360238 U CN 202360238U CN 2011204021437 U CN2011204021437 U CN 2011204021437U CN 201120402143 U CN201120402143 U CN 201120402143U CN 202360238 U CN202360238 U CN 202360238U
- Authority
- CN
- China
- Prior art keywords
- piston ring
- superhard
- arc ion
- excircle
- composite metal
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model discloses a piston ring provided with an electric arc ion multi-element composite metal ceramic cladding with a superhard excircle. A piston ring base body made of special spring steel, martensite stainless-steel or ductile iron is selected, and is processed through adopting the vacuum multi-arc ion plating technology, so as to generate a superhard electric arc ion multi-unit composite metal ceramic coating structural layer made of TiZrN, TiCrN, TiAlN, TiAlZrN or TiAlCrN on the excircle surface of the piston ring. The piston ring has the characteristics of excellent matching of the friction pair, strong wearing resistance and long service life.
Description
Technical field
The utility model relates to a kind of piston ring surface-treated to be improved, and it is applicable to the automobile and the motorcycle IC engine of various models, belongs to the internal-combustion engine piston ring technical field.
Background technique
Along with developing rapidly of automotive industry, also more and more stricter to the performance requirement of its component, impel relevant technology and technology constantly improve, perfect.Piston ring is a kind of relatively more crucial component, therefore many correlation technique improvement projects occurred, for example; Chinese patent CN20062007124.2 number about " chrome plated piston ring comprehensively "; It is on the basis of the periphery chromium plating of piston ring, to chromium coating respectively on the inner headed face of piston ring and the bi-side, can increase the hardness of piston ring like this; Improve its wear resistance, but are still waiting further raising, perfect in its performance and working life.
Summary of the invention
The task of the utility model is the piston ring that a kind of unique texture will be provided, and its wear-resisting property improves significantly, long service life, and the friction pair matching further improves.
The task of the utility model is to accomplish in such a way; It is a piston ring matrix of selecting Special spring steel, Martensitic Stain Less Steel or spheroidal graphite cast iron for use; Use the processing of filtered cathode vacuum arc technology, on the periphery of piston ring, generate the superhard arc ions multicomponent compound metal ceramic coating construction layer of TiZrN, TiCrN, TiAlN, TiAlZrN or TiAlCrN.The piston ring of the superhard arc ions multicomponent compound metal of this cylindrical ceramic plated layer, wear resistance is strong, long service life, the friction pair matching is good, and also relatively prolong cylinder sleeve working life of its coupling, and constant product quality, reliable, its performance have had and have significantly improved.
Description of drawings
To combine accompanying drawing that the utility model is further described below.
Fig. 1 is the piston ring plan view of the superhard arc ions multicomponent compound metal of a kind of cylindrical ceramic plated layer of the utility model.
Fig. 2 is the piston ring plan view of the superhard arc ions multicomponent compound metal of a kind of cylindrical ceramic plated layer of the utility model.
Fig. 3 is the superhard arc ions multicomponent compound metal of a kind of cylindrical ceramic plated layer piston ring I portion enlarged view of the utility model.
1-piston ring matrix among the figure, 2-periphery, the superhard arc ions multicomponent compound metal of 3-ceramic coating construction layer.
Embodiment
From figure, can obviously find out; The piston ring of the superhard arc ions multicomponent compound metal of this cylindrical ceramic plated layer is to go up at the periphery (2) of the piston ring matrix (1) of selecting Special spring steel, Martensitic Stain Less Steel or spheroidal graphite cast iron for use to generate a superhard arc ions multicomponent compound metal ceramic coating construction layer (3).This special superhard arc ions multicomponent compound metal ceramic coating treatment technology; Can make the piston ring of the superhard arc ions multicomponent compound metal of this cylindrical ceramic coating construction layer have high temperature resistant, strong wear-resisting characteristic; The friction pair matching is good, long service life, and production technology is advanced; Product structure is unique, steady quality.
Claims (1)
1. the piston ring of the superhard arc ions multicomponent compound metal of a cylindrical ceramic plated layer is characterized in that: the periphery (2) at the piston ring matrix (1) of Special spring steel, Martensitic Stain Less Steel or spheroidal graphite cast iron is gone up the superhard arc ions multicomponent compound metal ceramic coating construction layer (3) that generates TiZrN, TiCrN, TiAlN, TiAlZrN or TiAlCrN.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204021437U CN202360238U (en) | 2011-09-30 | 2011-09-30 | Piston ring provided with electric arc ion multi-element composite metal ceramic cladding with superhard excircle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204021437U CN202360238U (en) | 2011-09-30 | 2011-09-30 | Piston ring provided with electric arc ion multi-element composite metal ceramic cladding with superhard excircle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202360238U true CN202360238U (en) | 2012-08-01 |
Family
ID=46571428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204021437U Expired - Fee Related CN202360238U (en) | 2011-09-30 | 2011-09-30 | Piston ring provided with electric arc ion multi-element composite metal ceramic cladding with superhard excircle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202360238U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102808703A (en) * | 2012-08-29 | 2012-12-05 | 安徽禹恒材料技术有限公司 | Piston ring with ceramic two-phase structured coating |
-
2011
- 2011-09-30 CN CN2011204021437U patent/CN202360238U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102808703A (en) * | 2012-08-29 | 2012-12-05 | 安徽禹恒材料技术有限公司 | Piston ring with ceramic two-phase structured coating |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5903085B2 (en) | Combination of cylinder bore and piston ring | |
| CN101424296B (en) | Method for processing crank connecting rod | |
| CN103032566A (en) | Sliding element with DLC coating | |
| CN201162580Y (en) | Internal combustion engine cylinder cover cast in aluminum alloy cylinder block | |
| CN202756110U (en) | I-type oil ring with ultra-hard arc ion multi-composite metal ceramic plating on external circle | |
| CN202360238U (en) | Piston ring provided with electric arc ion multi-element composite metal ceramic cladding with superhard excircle | |
| CN102777281A (en) | Stacking composite coating piston ring and manufacturing method thereof | |
| CN102119292A (en) | Slide ring and/or stationary seal ring of a running gear seal | |
| CN202318819U (en) | Double-section ejector pin of mold | |
| CN202883150U (en) | Novel piston ring | |
| CN202023647U (en) | Piston ring of multi-solitary ion plating layer with excircle being superhard after nitridation | |
| CN201232594Y (en) | Chromium layer and ceramic particles composite electroplated piston ring for excircle after nitridation | |
| CN202246833U (en) | Piston ring of nitrided excircle ultrahard electric arc ion multi-variant composite metal ceramic coating | |
| CN201661376U (en) | Piston ring I-shaped oil control ring with peripheral composite chromium electroplating layer and ceramic particle | |
| JP6475416B2 (en) | Piston ring and manufacturing method thereof | |
| CN202707272U (en) | Doctor blade ring of excircle superhard electric arc multielement composite metal ceramic clad layer | |
| CN202215392U (en) | Piston-ring I-shaped oil control ring with superhard multi-arc ion plating layer at excircle | |
| CN201908740U (en) | Piston ring embedded with pure oxide ceramic | |
| CN204647000U (en) | A kind of impact-resistant abrasion-proof axle sleeve | |
| CN203355795U (en) | Ceramic and steel composite wear-resistant hammerhead | |
| CN203756256U (en) | Engine cam shaft | |
| CN201288616Y (en) | Steel belt combined oil ring blade ring with electric chromium layer and ceramic micro-particles combined on the outer ring | |
| CN204300130U (en) | A kind of high abrasion sleeve | |
| CN103205747A (en) | Processing method of high-wear-resistance laser-reinforced material for piston rings | |
| CN201148919Y (en) | First gas ring of diesel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20190930 |