CN207331067U - A kind of aluminum alloy surface coating structure using new material - Google Patents
A kind of aluminum alloy surface coating structure using new material Download PDFInfo
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- CN207331067U CN207331067U CN201721069475.1U CN201721069475U CN207331067U CN 207331067 U CN207331067 U CN 207331067U CN 201721069475 U CN201721069475 U CN 201721069475U CN 207331067 U CN207331067 U CN 207331067U
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Abstract
The utility model discloses a kind of aluminum alloy surface coating structure using new material,Its structure includes aluminum alloy body,Crystal chrome plating,Aluminum alloy coating,Composite deposite,Protect scraper ring,Nickel alloy coating,Electroless nickel layer,Nano spray plating layer,It is conical structure on the left of the aluminum alloy body,It is cylindrical structure on the right side of the aluminum alloy body,Its unicom end face that is open is the unequal circle of outside diameter,Left end outside diameter is slightly larger than right end outside diameter,The aluminum alloy body coating structure is equipped with aluminum alloy coating,The crystal chrome plating is located on aluminum alloy body internal structure layer,The aluminum alloy body internal layer is equipped with composite deposite,The utility model is equipped with nano spray plating layer,Using silver mirror reaction,Nano spray plating layer is a kind of safe green high-tech new material without harmful heavy metal,Aluminum alloy surface discoloration and obscission can effectively be avoided,Extend the service life of Al-alloy products.
Description
Technical field
The utility model is a kind of aluminum alloy surface coating structure using new material, belongs to metal fabrication techniques field.
Background technology
In various metal productions, China's aluminium yield is only second to steel, and China is the big producer of electrolytic aluminium in the world again.
Aluminium and its alloy have specific strength height, heat conduction, good conductivity, and plasticity and it is easily molded the advantages that, be widely used to respectively
Industry.
Prior art discloses Application No.：201220189446.X a kind of aluminum alloy surface coating structure, the structure
Include aluminum alloy surface, electroless nickel layer, electroless nickel layer and electrodeposited chromium layers successively from inside to outside.Formula by controlling electroplate liquid etc.
Various parameters, accurately control the surface roughness of the thickness of each coating, especially electroless nickel layer, close the utility model aluminium
Gold surface coating structure has shiny appearance, wear-resisting, corrosion resistant effect.But it is disadvantageous in that aluminum alloy surface coating
Easily cause discoloration and obscission due to corrosion, cause aluminium alloy service life short.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of aluminum alloy surface using new material
Coating structure, is easily caused discoloration and obscission to solve aluminum alloy surface coating due to corrosion, causes aluminium alloy to use
The problem of short life.
To achieve these goals, the utility model is to realize by the following technical solutions：One kind uses new material
Aluminum alloy surface coating structure, its structure include aluminum alloy body, crystal chrome plating, aluminum alloy coating, composite deposite, protection oil
Circle, nickel alloy coating, electroless nickel layer, nano spray plating layer, the aluminum alloy body left side is conical structure, and the aluminum alloy body is right
Side is cylindrical structure, its unicom end face that is open is the unequal circle of outside diameter, and left end outside diameter is slightly larger than right end outside diameter, the aluminium
Alloy body coating structure is equipped with aluminum alloy coating, and the crystal chrome plating is located on aluminum alloy body internal structure layer, and the aluminium closes
Golden layer in vivo is equipped with composite deposite, and the nickel alloy coating is located on aluminum alloy body internal layer, and the aluminum alloy body internal layer, which is equipped with, to be changed
Nickel layer is learned, the aluminum alloy body surface is equipped with protection scraper ring and embeds connection using cutting mode, its surfacing, the aluminium closes
Gold plate upper strata is connected as a single entity with nano spray plating layer using complex method；The nano spray plating layer is by clear-coated surface layer, drying
Layer, stabilized zone, conversion zone, active layer, prime coat composition, the clear-coated surface layer lower floor are equipped with drying layer, the drying layer
Stabilized zone topside position is located at, the stabilized zone lower floor is equipped with conversion zone, and the conversion zone is located at active layer topside position, described
Active layer lower floor is equipped with prime coat, and the prime coat and aluminum alloy coating spraying plating composite integrated, the clear-coated surface layer are located at
On aluminum alloy body surface overcoats.
Further, the composite deposite lower floor is equipped with nickel alloy coating.
Further, the electroless nickel layer is located at aluminum alloy coating lower floor position.
Further, the nickel alloy coating passes through composite deposite and crystal chrome plating composite joint.
Further, the protection scraper ring both sides are connected as a single entity with composite deposite using the closely sealed mode in gap.
Further, the aluminum alloy coating understructure is equipped with crystal chrome plating.
Further, spraying plating upper strata again after the prime coat need to dry.
Further, the nano spray plating layer is free of 8 big harmful heavy metals.
Beneficial effect
A kind of aluminum alloy surface coating structure using new material of the utility model, using silver mirror reaction, prime coat is sprayed
It is coated on the aluminum alloy coating on aluminum alloy body surface, surface tension can be adjusted, active layer is coated after to be dried, it is homogeneous to be formed
Silver mirror film condition is provided, the step of every layer of spraying, need to add drying operation, then spray conversion zone, form the homogeneous minute surface of silver color,
Stabilized zone is then coated with, strengthens the antioxygenic property of metal layer, drying layer by moisture removal and can keep drying, last transparent
The spraying plating of application surface layer strengthens the adhesive force of coating on aluminum alloy body outer surface, and nano spray plating layer is a kind of without a harmful huge sum of money
The safe green high-tech new material of category, can effectively avoid aluminum alloy surface discoloration and obscission, extend Al-alloy products
Service life.
Brief description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structure diagram of aluminum alloy surface coating structure using new material of the utility model；
Fig. 2 is the nano spray plating layer schematic diagram of the utility model；
Fig. 3 is that centrum is shown on the left of a kind of aluminum alloy body of aluminum alloy surface coating structure using new material of the utility model
It is intended to；
Fig. 4 is a kind of protection scraper ring schematic diagram of aluminum alloy surface coating structure using new material of the utility model.
In figure：Aluminum alloy body -1, crystal chrome plating -2, aluminum alloy coating -3, composite deposite -4, protection scraper ring -5, nickel close
Gold plate -6, electroless nickel layer -7, nano spray plating layer -8, clear-coated surface layer -801, drying layer -802, stabilized zone -803, reaction
Layer -804, active layer -805, prime coat -806.
Embodiment
To make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, below
With reference to embodiment, the utility model is expanded on further.
- Fig. 4 is please referred to Fig.1, the utility model provides a kind of technical solution：A kind of aluminum alloy surface using new material is plated
Rotating fields, its structure include aluminum alloy body 1, crystal chrome plating 2, aluminum alloy coating 3, composite deposite 4, protection scraper ring 5, nickel alloy
Coating 6, electroless nickel layer 7, nano spray plating layer 8, the left side of aluminum alloy body 1 is conical structure, and the right side of aluminum alloy body 1 is
Cylindrical structure, its unicom end face that is open is the unequal circle of outside diameter, and left end outside diameter is slightly larger than right end outside diameter, the aluminium alloy
1 coating structure of body is equipped with aluminum alloy coating 3, and the crystal chrome plating 2 is located on 1 internal structure layer of aluminum alloy body, and the aluminium closes
Golden 1 internal layer of body is equipped with composite deposite 4, and the nickel alloy coating 6 is located on 1 internal layer of aluminum alloy body, and 1 internal layer of aluminum alloy body is set
There is electroless nickel layer 7,1 surface of aluminum alloy body is equipped with protection scraper ring 5 and embeds connection using cutting mode, its surfacing,
3 upper strata of aluminum alloy coating is connected as a single entity with nano spray plating layer 8 using complex method；The nano spray plating layer 8 is by transparent painting
Dress surface layer 801, drying layer 802, stabilized zone 803, conversion zone 804, active layer 805, prime coat 806 form, described clear-coated
801 lower floor of surface layer is equipped with drying layer 802, and the drying layer 802 is located at 803 topside position of stabilized zone, 803 lower floor of stabilized zone
Equipped with conversion zone 804, the conversion zone 804 is located at 805 topside position of active layer, and 805 lower floor of active layer is equipped with prime coat
806, the prime coat 806 and 3 spraying plating composite integrated of aluminum alloy coating, the clear-coated surface layer 801 are located at 1 table of aluminum alloy body
On the outer layer of face, 4 lower floor of composite deposite is equipped with nickel alloy coating 6, and the electroless nickel layer 7 is located at 3 lower floor of aluminum alloy coating position
Put, the nickel alloy coating 6 by composite deposite 4 and 2 composite joint of crystal chrome plating, protection 5 both sides of scraper ring with it is compound
Coating 4 is connected as a single entity using the closely sealed mode in gap, and 3 understructure of aluminum alloy coating is equipped with crystal chrome plating 2.
Conversion zone 804 described in this patent is made of silver-colored ammonia reaction solution, belongs to the category of chemical plating, its color is silver color,
Form homogeneous silver mirror film.
In progress in use, prime coat 806 is sprayed on the aluminum alloy coating 3 on 1 surface of aluminum alloy body, table can be adjusted
Face tension force, coats active layer 805 after to be dried, need to be added to form the step of homogeneous silver mirror film provides condition, sprays every layer
Operation is dried, then sprays conversion zone 804, the homogeneous minute surface of silver color is formed, is then coated with stabilized zone 803, strengthens the antioxygen of metal layer
Change performance, drying layer 802 by moisture removal and can keep drying, and last clear-coated 801 spraying plating of surface layer is outside aluminum alloy body 1
On surface, strengthen the adhesive force of coating, nano spray plating layer 8 is that a kind of safe green high-tech for being free of 8 big harmful heavy metals is new
Material, can effectively avoid aluminum alloy surface discoloration and obscission, extend the service life of Al-alloy products.
Clear-coated surface layer 801, drying layer 802, stabilized zone 803, conversion zone 804, active layer 805, prime coat 806
The aluminum alloy body 1 of the utility model, crystal chrome plating 2, aluminum alloy coating 3, composite deposite 4, protection scraper ring 5, nickel
Alloy layer 6, electroless nickel layer 7, nano spray plating layer 8, the component that component is universal standard part or those skilled in the art know,
Its structure and principle are all that this technology personnel can learn or know by normal experiment method that this practicality is new by technical manual
Type solves the problems, such as it is that aluminum alloy surface coating easily causes discoloration and obscission due to corrosion, causes aluminium alloy to use the longevity
Order short, the utility model is combined with each other by above-mentioned component, can effectively be avoided aluminum alloy surface from changing colour and obscission, be prolonged
The service life of long Al-alloy products, it is described in detail below:
Clear-coated 801 lower floor of surface layer is equipped with drying layer 802, and the drying layer 802 is located at 803 topside position of stabilized zone,
803 lower floor of stabilized zone is equipped with conversion zone 804, and the conversion zone 804 is located at 805 topside position of active layer, the active layer
805 lower floors are equipped with prime coat 806, the prime coat 806 and 3 spraying plating composite integrated of aluminum alloy coating, the clear-coated surface layer
801 are located on 1 surface overcoats of aluminum alloy body.
The advantages of basic principle and main feature and the utility model of the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of aluminum alloy surface coating structure using new material, its structure include aluminum alloy body (1), crystal chrome plating (2),
Aluminum alloy coating (3), composite deposite (4), protection scraper ring (5), nickel alloy coating (6), electroless nickel layer (7), nano spray plating layer
(8), it is conical structure on the left of the aluminum alloy body (1), is cylindrical structure on the right side of the aluminum alloy body (1), its connection that is open
Go side face is the unequal circle of outside diameter, and left end outside diameter is slightly larger than right end outside diameter, it is characterised in that：
Aluminum alloy body (1) coating structure is equipped with aluminum alloy coating (3), and the crystal chrome plating (2) is located at aluminum alloy body (1)
On internal structure layer, aluminum alloy body (1) internal layer is equipped with composite deposite (4), and the nickel alloy coating (6) is located at aluminum alloy body
(1) on internal layer, aluminum alloy body (1) internal layer is equipped with electroless nickel layer (7), and aluminum alloy body (1) surface is equipped with protection scraper ring
(5) and using cutting mode connection is embedded, its surfacing, aluminum alloy coating (3) upper strata is used with nano spray plating layer (8)
Complex method is connected as a single entity；
The nano spray plating layer (8) by clear-coated surface layer (801), drying layer (802), stabilized zone (803), conversion zone (804),
Active layer (805), prime coat (806) composition, clear-coated surface layer (801) lower floor are equipped with drying layer (802), the drying
Layer (802) is located at stabilized zone (803) topside position, and stabilized zone (803) lower floor is equipped with conversion zone (804), the conversion zone
(804) active layer (805) topside position is located at, active layer (805) lower floor is equipped with prime coat (806), the prime coat
(806) aluminum alloy body (1) surface overcoats are located at aluminum alloy coating (3) spraying plating composite integrated, the clear-coated surface layer (801)
On.
A kind of 2. aluminum alloy surface coating structure using new material according to claim 1, it is characterised in that：It is described multiple
Close coating (4) lower floor and be equipped with nickel alloy coating (6).
A kind of 3. aluminum alloy surface coating structure using new material according to claim 1, it is characterised in that：Describedization
Learn nickel layer (7) and be located at aluminum alloy coating (3) lower floor position.
A kind of 4. aluminum alloy surface coating structure using new material according to claim 1, it is characterised in that：The nickel
Alloy layer (6) passes through composite deposite (4) and crystal chrome plating (2) composite joint.
A kind of 5. aluminum alloy surface coating structure using new material according to claim 1, it is characterised in that：The guarantor
Oil retainer (5) both sides are connected as a single entity with composite deposite (4) using the closely sealed mode in gap.
A kind of 6. aluminum alloy surface coating structure using new material according to claim 1, it is characterised in that：The aluminium
Alloy layer (3) understructure is equipped with crystal chrome plating (2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721069475.1U CN207331067U (en) | 2017-08-24 | 2017-08-24 | A kind of aluminum alloy surface coating structure using new material |
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| CN201721069475.1U CN207331067U (en) | 2017-08-24 | 2017-08-24 | A kind of aluminum alloy surface coating structure using new material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814659A (en) * | 2021-09-15 | 2021-12-21 | 浙江牛钮电气有限公司 | Machining process of button switch shell and die-casting die thereof |
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2017
- 2017-08-24 CN CN201721069475.1U patent/CN207331067U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814659A (en) * | 2021-09-15 | 2021-12-21 | 浙江牛钮电气有限公司 | Machining process of button switch shell and die-casting die thereof |
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