CN205745015U - A kind of corrosion-resistant brake disc - Google Patents
A kind of corrosion-resistant brake disc Download PDFInfo
- Publication number
- CN205745015U CN205745015U CN201620068678.8U CN201620068678U CN205745015U CN 205745015 U CN205745015 U CN 205745015U CN 201620068678 U CN201620068678 U CN 201620068678U CN 205745015 U CN205745015 U CN 205745015U
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- brake disc
- coating
- protective coating
- corrosion
- disk body
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Abstract
This utility model relates to a kind of corrosion-resistant brake disc, and including disk body, the outer surface at disk body is provided with a protective coating.Described protective coating is Dacromet/steel.Described Dacromet/steel thickness is only 48 μm.Described protective coating is the most U.S. special coating.It is additionally provided with a layer of paint at the most U.S. special coating outer surface.Described protective coating is baking vanish coating.It is provided with chamfering at the edge of disk body.By setting up protective coating at brake disc outer surface, making the brake disc favorable rust preventing effect after protective coating processes, corrosion resistance is strong, beautiful attractive in appearance, substantially increases product quality, extends the service life of product.
Description
Technical field:
This utility model relates to a kind of corrosion-resistant brake disc.
Background technology:
Existing brake disc is in order to prevent it from getting rusty, generally at brake disc surface-coated antirust oil or carry out process of spraying paint；After coating antirust oil, antirust oil is volatile, and antirust time is short, oxidizable, and rust-proof effect is poor, does not reaches antirust purpose；And carry out spraying paint when processing owing to paint film ratio is relatively thin, the brake disc after spraying paint is stiff crisp, and paint film is easily collided with and comes off, and still suffers from defects such as easily getting rusty, perishable, the life-span is short.
Utility model content:
This utility model is in order to make up the deficiencies in the prior art; provide a kind of corrosion-resistant brake disc; its reasonable in design; by setting up protective coating at brake disc outer surface, making the brake disc favorable rust preventing effect after protective coating processes, corrosion resistance is strong; beautiful attractive in appearance; substantially increase product quality, extend the service life of product, solve problems of the prior art.
This utility model be the technical scheme is that by the above-mentioned technical problem of solution
A kind of corrosion-resistant brake disc, including disk body, the outer surface at disk body is provided with a protective coating.
Described protective coating is Dacromet/steel.
Described Dacromet/steel thickness is 4-8 μm.
Described protective coating is the most U.S. special coating.
It is additionally provided with a layer of paint at the most U.S. special coating outer surface.
Described protective coating is baking vanish coating.
It is provided with chamfering at the edge of disk body.
This utility model uses such scheme, and its reasonable in design, by setting up protective coating at brake disc outer surface; making the brake disc favorable rust preventing effect after protective coating processes, corrosion resistance is strong, beautiful attractive in appearance; substantially increase product quality, extend the service life of product.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the sectional structure schematic diagram that this utility model is provided with layer of paint.
In figure, 1, disk body, 2, protective coating, 3, the most U.S. special coating, 4, layer of paint, 5, chamfering.
Detailed description of the invention:
For the technical characterstic of this programme can be clearly described, below by detailed description of the invention, and combining its accompanying drawing, the utility model is elaborated.
As shown in Figure 1-2, a kind of corrosion-resistant brake disc, including disk body 1, the outer surface at disk body 1 is provided with a protective coating 2.
nullDescribed protective coating 2 is Dacromet/steel，Described Dacromet/steel thickness is 4-8 μm，And have employed the later brake disc of Dacromet/steel protective layer and its surface can be made to form one layer of firm paint film coating，Substantially prolongs the antirust of product and anticorrosion time，The firm difficult drop-off of paint film，The beautiful properties of product of outward appearance are significantly improved，Its rust-proof effect is tradition electrogalvanizing、Galvanizing or more than 7-10 times of coating cladding process，There is not red rust in more than salt-fog resistant test 1200h，There is no Hydrogen Brittleness Phenomena，High-temperature corrosion resistance，Heat resisting temperature is up to more than 300 DEG C，And traditional zincincation，When temperature reaches 100 DEG C, the most peeling is scrapped，Dacromet/steel and metallic matrix have good adhesion，And have strong cohesiveness with other additional coatings，Product after process is prone to spray colouration，It has been even more than phosphating coat with the adhesion of organic coating，There is good permeability，Due to electrostatic screening effect，The deep hole of workpiece、Slit，The positions such as the inwall of pipe fitting are difficult to electroplate zinc，Therefore the above-mentioned position of product cannot use electric plating method to protect，Dacromet/steel then can enter these positions of product and form Dacromet/steel，Pollution-free and public hazards，Dacroment production and processing and product coat whole during，The waste water and gas that environment is had pollution will not be produced，Without the disposal of three wastes，Reduce processing cost.
Described protective coating 2 is the most U.S. special coating 3; it is additionally provided with a layer of paint 4 at the most U.S. special coating 3 outer surface; and have employed the most U.S. special coating 3 protective layer brake disc and its surface can be made to form one layer of firm paint film coating; thus substantially prolongs the antirust of product and anticorrosion time; the most U.S. special coating 3 is because being dissolved completely in the relation of water; simple equipment just can be accomplished, it may be said that is a kind of surface treatment mode the most harmless to natural environment and operating environment；The most U.S. special coating 3 does not the most use containing chromium compound in processing procedure, the course of processing is without drain closing enclosed processing system, the gas-liquid discharged is mainly based on steam, without harmful substance, and salt spray test and be repeated cyclically under experimental condition there is outstanding corrosion resistance；Do not contain the water of crystallization and organic resin constituent easily making thermostability be deteriorated, can be the most high temperature resistant；Can prevent electrochemical corrosion, not have hydrogen brittleness phenomenon, have good tack, the most U.S. special coating 3 can carry out surface after processing and spray.
Described protective coating 2 is baking vanish coating; product after the process of baking vanish coating protective layer; the firm difficult drop-off of paint film, the beautiful properties of product of outward appearance are significantly improved, by powder-type coating elder generation spray attachment in product surface; then; utilize baking box to be warmed to about 200 degree, make coating melt and uniformly be attached to product surface, form baking vanish coating protective layer; thus effectively completely cut off air and water and the oxidation of brake disc is encroached on, play protection and extend product storage and the effect in service life.
Be provided with chamfering 5 at the edge of disk body 1, machining accuracy is high, wear-resistant, be unlikely to deform.
The Different treatments of brake disc described in the utility model is similarly applied to brake rim.
Above-mentioned detailed description of the invention cannot function as the restriction to this utility model protection domain, and to those of ordinary skill in the art, any alternate modification or the conversion of being made this utility model embodiment all fall within protection domain of the present utility model.
This utility model does not describes part in detail, is the known technology of those skilled in the art of the present technique.
Claims (5)
1. a corrosion-resistant brake disc, including disk body, the outer surface at disk body is provided with a protective coating, it is characterised in that: described protective coating is Dacromet/steel, and described Dacromet/steel thickness is 4-8 μm.
The corrosion-resistant brake disc of one the most according to claim 1, it is characterised in that: described protective coating is the most U.S. special coating.
The corrosion-resistant brake disc of one the most according to claim 2, it is characterised in that: it is additionally provided with a layer of paint at the most U.S. special coating outer surface.
The corrosion-resistant brake disc of one the most according to claim 1, it is characterised in that: described protective coating is baking vanish coating.
5. according to the arbitrary described corrosion-resistant brake disc of Claims 1-4, it is characterised in that: it is provided with chamfering at the edge of disk body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620068678.8U CN205745015U (en) | 2016-01-25 | 2016-01-25 | A kind of corrosion-resistant brake disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620068678.8U CN205745015U (en) | 2016-01-25 | 2016-01-25 | A kind of corrosion-resistant brake disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205745015U true CN205745015U (en) | 2016-11-30 |
Family
ID=57373477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620068678.8U Active CN205745015U (en) | 2016-01-25 | 2016-01-25 | A kind of corrosion-resistant brake disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205745015U (en) |
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2016
- 2016-01-25 CN CN201620068678.8U patent/CN205745015U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |