Titanium alloy target material and method for preparing coating film in rose gold color through titanium alloy target material

A titanium-aluminum alloy, rose gold technology, applied in metal material coating process, sputtering plating, ion implantation plating and other directions, can solve the problem that the ideal effect cannot be achieved, or it needs to be pre-plated for a long time, the color is dull and black, Consumer satisfaction and other issues, to achieve the effect of maintaining color tone, high redness, and rapid color formation

Inactive Publication Date: 2015-11-04
广东迪奥应用材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the mass ratio of titanium to aluminum in existing titanium-aluminum alloy targets is generally 8:2, 7:3 or 5:5. As the aluminum content increases from small to large, the film layer changes from light yellow to brown yellow to Black and yellow, due to the large content of aluminum, the ideal effect cannot be achieved when preparing the rose gold color. Either it takes a long time to pre-plating (generally requires more than 10 furnaces for empty plating) to produce the color, or the color is darkened (aluminum content is large), so it is difficult to satisfy consumers

Method used

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  • Titanium alloy target material and method for preparing coating film in rose gold color through titanium alloy target material
  • Titanium alloy target material and method for preparing coating film in rose gold color through titanium alloy target material
  • Titanium alloy target material and method for preparing coating film in rose gold color through titanium alloy target material

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Effect test

Embodiment 1

[0030] A titanium-aluminum alloy target material, the target material includes 82% titanium, 17.9% aluminum, and the balance is trace elements Fe, Zr, Ni, Cu, Si, etc. by weight percentage.

[0031] A coating method for preparing a rose gold color by using the above-mentioned titanium-aluminum alloy target material comprises the following steps:

[0032] The smelting and forming process is used to form an ingot, and the target surface of the titanium-aluminum alloy target is machined into a bowl-shaped surface along the direction of the magnetic field. The titanium-aluminum alloy target is arranged in a furnace with 9 targets (9 arc targets are installed in a furnace body), Under the conditions of titanium-aluminum alloy target arc source current 60A, working vacuum 0.8Pa, and bias voltage 60V, firstly use titanium target to prepare titanium nitride for 3 minutes, and then use titanium-aluminum alloy target to fill nitrogen gas to prepare titanium aluminum nitride for 4-7 minut...

Embodiment 2

[0034] A titanium-aluminum alloy target material, the target material includes 84.2% titanium, 15.6% aluminum, and the balance is trace elements Fe, Zr, Ni, Cu, Si, etc. by weight percentage.

[0035] A coating method for preparing a rose gold color by using the above-mentioned titanium-aluminum alloy target material comprises the following steps:

[0036] The smelting and forming process is used to form ingots, and the target surface of the titanium-aluminum alloy target is machined into a conical surface along the direction of the magnetic field. 18 targets of the titanium-aluminum alloy target are arranged in a furnace (18 arc targets are installed in a furnace body), and the Under the conditions of titanium aluminum alloy target arc source current 70A, working vacuum 0.5Pa, and bias voltage 80V, use titanium aluminum alloy target to fill nitrogen to prepare titanium aluminum nitride for 2 to 3 minutes, and then a rose gold coating can be formed on bathroom or stainless stee...

Embodiment 3

[0038] A titanium-aluminum alloy target material, the target material includes 83.3% titanium, 16.4% aluminum, and the balance is trace elements Fe, Zr, Ni, Cu, Si, etc. by weight percentage.

[0039] A coating method for preparing a rose gold color by using the above-mentioned titanium-aluminum alloy target material comprises the following steps:

[0040] Hot isostatic pressing is used to form ingots, and the target surface of the titanium-aluminum alloy target is machined into a saddle-shaped surface along the direction of the magnetic field. 36 targets of the titanium-aluminum alloy target are arranged in one furnace (36 arc targets are installed in one furnace body) ), under the conditions of titanium-aluminum alloy target arc source current 100A, working vacuum 0.5Pa, and bias voltage 100V, use titanium-aluminum alloy target to fill nitrogen to prepare titanium-aluminum nitride for 2 to 3 minutes, and then it can be formed on bathroom or stainless steel products. Rose gol...

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Abstract

The invention discloses a titanium alloy target material and a method for preparing a coating film in a rose gold color through the titanium alloy target material. The titanium alloy target material comprises, in percentage by weight, 82%-86% of titanium, 14%-18% of aluminum and a small number of trace elements. According to the titanium alloy target material, through the reasonable titanium and aluminum constituent proportional allocation, the film is neither black nor dim. According to the method for preparing the coating film in the rose gold color, the target face of the target material is provided with a bowl-shaped face, a conical face or a saddle-shaped face in the magnetic field direction, so that the ionization rate is high; the rapid color formation is facilitated; the film in the rose gold color can be prepared without too many times of preplating; the film is neither dim nor black and is high in red degree; and the stable hue can be kept.

Description

technical field [0001] The invention belongs to the technical field of new materials, and more specifically, the invention relates to a titanium-aluminum alloy target material and a coating method for preparing a rose gold color by using the target material. Background technique [0002] People's daily life is always inseparable from the embellishment of decorations, which can not only make a family decoration more noble, but also make the living environment colorful and shining, making people feel relaxed and happy. With the development of technology, colorful and diverse sanitary ware and stainless steel plate products have been popularized in people's lives. [0003] Titanium-aluminum alloy has low density, high specific strength, high specific stiffness, good heat resistance, high temperature creep resistance and oxidation resistance, and is a lightweight superalloy with the best comprehensive performance. However, the mass ratio of titanium to aluminum in existing tita...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23C14/30C22C14/00C23C14/06
Inventor 黄华凛
Owner 广东迪奥应用材料科技有限公司
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