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Titanium and titanium alloy setting method

A technology of titanium alloy and oxidation treatment, which is applied in the direction of metal material coating process, electrolytic coating, surface reaction electrolytic coating, etc., and can solve the problems of high cost and complicated process

Inactive Publication Date: 2017-09-26
BAOJI UNIV OF ARTS & SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing methods for shaping titanium and titanium alloys mainly use methods such as heat treatment and machining. The process is complicated and the cost is high.

Method used

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  • Titanium and titanium alloy setting method
  • Titanium and titanium alloy setting method
  • Titanium and titanium alloy setting method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] This embodiment is a method for shaping titanium and titanium alloys.

[0024] Step 1: Use a mold to shape the titanium alloy according to the desired shape of the spectacle frame;

[0025] Step 2: coating and protecting parts of the finalized titanium alloy that do not require oxidation treatment;

[0026] Step 3: Carry out nitriding treatment at 700°C-1000°C on the titanium alloy obtained in Step 2 according to the design color.

Embodiment 2

[0028] Step 1: Use a mold to shape the titanium alloy into the desired butterfly shape;

[0029] Step 2: coating and protecting parts of the finalized titanium alloy that do not require oxidation treatment;

[0030] Step 3: Treat the titanium alloy obtained in Step 2 at 700°C-1000°C according to the design color.

Embodiment 3

[0032] Step 1: Use a mold to shape the titanium alloy according to the desired shape of the bra circle;

[0033] Step 2: Coating paraffin or resin protection on parts of the finished titanium alloy that do not require oxidation treatment;

[0034] Step 3: Perform electrochemical anodizing treatment on the titanium alloy obtained in Step 2 according to the design color.

[0035] Table 1 shows the parameters of the porous titanium and porous titanium alloy prepared in the example.

[0036]

[0037]

[0038] It can be seen from Table 1 that the present invention adopts mold shaping, and the titanium and titanium alloy components with partial nitriding, carbonizing or oxidation treatment have the desired shape, elastic deformation capacity and color, and adopting mold shaping, overall nitriding, carbonizing or oxidation treatment can obtain Titanium and titanium alloy components of any shape and desired color.

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Abstract

The invention discloses a titanium and titanium alloy setting method comprising: S1, setting titanium and titanium alloy with moulds according to the required shape; S2, protecting the part exempted from nitridation, carbonization or oxidation treatment in the titanium and titanium alloy set; S3, performing the nitridation, carbonization or oxidation treatment to the titanium and titanium alloy obtained in S2 to form a nitride film, a carbon film or an oxide film with the thickness of 0.1-0.15 [mu]m, so that a specific pattern and color are formed. Titanium and titanium alloy structural members obtained through the nitridation, carbonization or oxidation treatment with the method disclosed by the invention have high elastic deformation capability and rich design colors (as shown in Figure 1), and structural members of any shape and design colors can be obtained through the overall nitridation, carbonization or oxidation treatment.

Description

technical field [0001] The invention relates to the field of material forming, in particular to a method for shaping titanium and titanium alloys. Background technique [0002] Titanium and titanium alloys have excellent mechanical properties and electrochemical properties, such as high strength, high elasticity, high corrosion resistance and high biocompatibility, and can also be colored by nitriding, carbonizing and oxidizing treatments, and can be used in aerospace , biomedical, construction machinery, daily decoration and other fields. [0003] The existing methods for shaping titanium and titanium alloys mainly use methods such as heat treatment and machining, which are complex and costly. Contents of the invention [0004] In order to solve the above technical problems, the present invention provides a method for shaping titanium and titanium alloys. [0005] In order to achieve the above object, the technical scheme that the present invention takes is: [0006] A...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23C8/04C25D11/26
CPCC23C8/04C25D11/022C25D11/26
Inventor 张永春唐海平李飞舟秦少军
Owner BAOJI UNIV OF ARTS & SCI