CN213951327U

CN213951327U - Rose gold decorative coating applied to vacuum plating

Info

Publication number: CN213951327U
Application number: CN202021330551.1U
Authority: CN
Inventors: 刘彬; 王磊磊
Original assignee: Beijing Powertech Co Ltd
Current assignee: Beijing Powertech Co Ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-08-13
Anticipated expiration: 2030-07-09

Abstract

The utility model relates to a coating film technical field especially relates to a be applied to vacuum plating rose gold decorative coating, and this coating structure includes that Zr layer, ZrN and ZrNC layer constitute, prepares the nanometer coating through the physical vapor deposition method on metal or non-metallic substrate. The fine solution of vacuum plating rose gold decorative coating in this application gold copper alloy's corrosion resistance, weatherability and hardness problem, more importantly has reduced the processing cost, does not use the noble metal just can reach the effect of rose gold, the use and the popularization of the rose gold decorative coating of being convenient for.

Description

Rose gold decorative coating applied to vacuum plating

Technical Field

The utility model relates to a vacuum coating technical field especially relates to a be applied to vacuum coating rose gold decorative coating.

Background

Because the rose gold has very fashionable and beautiful rose red color, the rose gold is favored by people, so that the rose gold is widely applied to the design and processing of jewelry and artware, is also called pink gold and red gold, and is more widely applied to industries such as bathrooms, mobile phones, watches, glasses and the like along with the market demand. Currently, there are some deficiencies with existing metallic decorative coatings, such as; the golden color of the rose of the existing metal decorative coating is colored by a gold-copper alloy target with high physical vapor deposition price, the corrosion resistance and the weather resistance are insufficient, the hardness is not high, the processing cost is continuously improved along with the improvement of the golden price, the purchase price of consumers is improved, and the purchase quantity of the consumers is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rose gold decorates coating, this coating have solved gold copper alloy's corrosion resistance, weatherability and hardness problem, and more importantly has reduced the cost of processing, does not use the noble metal just can reach the rose gold effect, has facilitated a large amount of uses and the popularization of rose gold decoration coating.

In order to solve the technical problems, the invention adopts the following technical scheme:

a rose gold decorative coating is characterized in that a Zr layer, a ZrN layer and a ZrNC layer are sequentially deposited on the coating.

Furthermore, the purity requirement of the Zr target material is preferably better than 99.9%, the thickness of the Zr layer is 50-100nm, the thickness of the ZrN layer is 100-200nm, and the thickness of the ZrNC layer is 200-400 nm.

A preparation method of a rose gold decorative coating is characterized in that a Zr layer, a ZrN layer and a ZrNC layer are prepared by a physical vapor deposition method.

Further, the ZrNC layer is formed by reacting Zr metal ions with N in plasma₂、C₂H₂And (3) compounding.

Further, the Zr target is formed and cut into target shapes such as a cake shape, a cylindrical shape, a plane shape and the like by adopting a melting method. Preferably.

Preferably, the Zr target is cut into a pie shape.

The zirconium target is formed on a metal or nonmetal substrate by adopting various physical vapor deposition methods. The ZrNC layer is manufactured by firstly exciting Zr metal ions into a furnace body and then feeding the Zr metal ions into the furnaceThe interior of the body is filled with reaction gases which are respectively N₂、C₂H₂And then carrying out a chemical combination reaction between the nitrogen gas and the acetylene gas and Zr metal ions to form ions with a rose gold color and deposit the ions on the surface of the workpiece to finally form a ZrNC layer of the rose gold, wherein the thickness of the ZrNC layer is preferably 300nm, and finally a film layer of the rose gold is formed.

The fine solution of vacuum plating rose gold decorative coating in this application gold copper alloy's corrosion resistance, weatherability and hardness problem, more importantly has reduced the processing cost, does not use the noble metal just can reach the effect of rose gold, the use and the popularization of the rose gold decorative coating of being convenient for.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a rose gold decorative coating;

in the figure:

1、Zr；2、ZrN；3、ZrNC；

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in FIG. 1, the rose gold decorative coating is formed by sequentially depositing a Zr layer, a ZrN layer and a ZrNC layer, wherein the purity requirement of the Zr target material is preferably higher than 99.9%, the Zr layer is 50-100nm, the ZrN layer is 100-200nm, and the ZrNC layer is 200-400 nm.

The ZrNC layer reacts with N in plasma₂、C₂H₂And (3) compounding.

The zirconium target is formed and cut into target shapes such as a round cake shape, a cylindrical shape, a plane shape and the like by adopting a smelting method, and the Zr target is preferably cut into the round cake shape.

The zirconium target is formed on a metal or nonmetal substrate by adopting various physical vapor deposition methods. The ZrNC layer is manufactured by firstly exciting Zr metal ions into a furnace body, and then filling reaction gases into the furnace body, wherein the reaction gases are N respectively₂、C₂H₂And then carrying out a chemical combination reaction on the Zr metal ions and the nitrogen and acetylene gas to form ions with the rose gold color, depositing the ions on the surface of the workpiece, and finally forming a rose gold film layer (ZrNC layer), wherein the thickness of the ZrNC layer is 200-400nm, and finally forming the rose gold film layer.

Example 1

Adopting multi-arc ion plating, setting the zirconium target at 75-95A, adjusting the Ar flow to 0.1-0.3Pa in working vacuum, the negative bias voltage at 300-400V, the duty ratio at 30-40%, the substrate temperature at 50-150 ℃, and the film plating time at 1-3 minutes to obtain the rose gold decorative coating, wherein the structure is shown in figure 1. The thickness of the first Zr layer is 50-100 nm; adjusting N₂The flow rate is 0.3-0.5Pa under the working vacuum, the negative bias is 100V-150V, the duty ratio is 40-50 percent, and the film plating time is 2-4 minutes, so that the rose gold decorative coating is obtained, and the thickness of the second ZrN layer is 100-200 nm; adjusting N₂/C₂H₂The flow rate is 0.4-0.6Pa under the working vacuum, the negative bias is 50V-80V, the duty ratio is 60-70%, and the coating time is 4-8 minutes, so that the rose gold decorative coating is obtained, and the thickness of the third ZrNC layer is 200-400 nm; has excellent corrosion resistance and weather resistance.

Example 2

Using multiple arcsAnd (3) performing ion plating, setting the zirconium target to be 75-95A, adjusting the Ar flow to be 0.1-0.3Pa in working vacuum, setting the negative bias voltage to be 300-400V, the duty ratio to be 30-40%, the substrate temperature to be 50-150 ℃, and the film plating time to be 1-3 minutes to obtain the rose gold decorative coating, wherein the structure is shown in figure 1. The thickness of the first Zr layer is 50-100 nm; adopting magnetron sputtering plating, the power of the zirconium target is 10-15W/cm²Adjusting Ar and N₂The flow rate is 0.31-0.32Pa under the working vacuum, the negative bias is 100V-150V, the duty ratio is 40-50%, and the film plating time is 5-10 minutes, so that the rose gold decorative coating is obtained, and the thickness of the second ZrN layer is 100-200 nm; adopting multi-arc ion plating, setting zirconium target at 75-85A, regulating Ar flow to 0.1-0.3Pa, and regulating N₂/C₂H₂The flow rate is 0.4-0.6Pa under the working vacuum, the negative bias is 50V-80V, the duty ratio is 60-70%, and the coating time is 4-8 minutes, so that the rose gold decorative coating is obtained, and the thickness of the third ZrNC layer is 200-400 nm; has excellent corrosion resistance and weather resistance.

It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. The rose gold decorative coating applied to vacuum plating is characterized by consisting of a Zr layer, a ZrN layer and a ZrNC layer; depositing Zr layers in sequence by film plating deposition, depositing a ZrN layer, and finally depositing a ZrNC layer.

2. The rose gold decorative coating applied to vacuum plating of claim 1, wherein the thickness of the Zr layer is 50-100 nm.

3. The rose-gold decorative coating applied to vacuum plating of claim 1, wherein the thickness of the ZrN layer is 100-200 nm.

4. The rose gold decorative coating applied to vacuum plating of claim 1, wherein the thickness of the ZrN layer is 200-400 nm.