Titanium alloy, diatomite and barium ferric oxide composite material and preparation method thereof
A technology of barium iron oxide and composite materials, which is applied in the field of metal materials and can solve problems such as poor microwave absorption performance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0027] The preparation method of titanium alloy base diatomite barium iron oxide composite material of the present invention, it comprises the following steps:
[0028] a. Preparation of diatomaceous earth iron oxide barium complex:
[0029] 1. Dissolve ferric chloride, barium nitrate and citric acid in a weight ratio of 1:5:5 and add a small amount of water to form a mixed solution of the three, then put them into diatomite, stir in a water bath at 80°C for 10-20min, silicon The size of the diatomaceous earth is 0.5mm, and the weight ratio of the three mixed solutions to the diatomite is 5:1. After the stirring is completed, place the stirred material in an oven at 120°C for 30 minutes and cool it naturally, and then put it in a 550-590 In an oven at ℃, keep warm for 30 minutes and then cool naturally to obtain diatomite barium iron oxide compound;
[0030] 2. Then put ferric chloride and ammonium ferrous sulfate into a hydrothermal container with Teflon lining, add water to...
Embodiment 2
[0035] a. Preparation of diatomaceous earth iron oxide barium complex:
[0036] First add ferric chloride, barium nitrate and citric acid in a weight ratio of 1:10:20 and add a small amount of water to form a solution, and the weight ratio of the solution to diatomite is 10:1 to obtain diatomite iron oxide barium complex. Diatomaceous earth has a size of 0.5-1 mm.
[0037] Then ferric chloride, ferrous ammonium sulfate and diatomaceous earth iron oxide barium compound obtained above are formulated in a weight ratio of 1:1:2.
[0038] b. Preparation of titanium alloy liquid: the weight percentage of the chemical composition of the titanium alloy matrix: Al is 8%, Ta is 0.005%, Si is 1%, and the rest is Ti; it is melted into alloy liquid at about 1710°C;
[0039] The preparation process is the same as that in Example 1. During the preparation process, the volume percentage of the diatomite barium iron oxide compound in the composite material is controlled to be 45%.
Embodiment 3
[0041] a. Preparation of diatomaceous earth iron oxide barium complex:
[0042] First, the weight ratio of ferric chloride, barium nitrate and citric acid is 1:7:15, and a small amount of water is added to form a solution, and the weight ratio of the solution and diatomite is 7:1 to obtain diatomite barium iron oxide complex. Diatomaceous earth has a size of 0.7 mm.
[0043] Then ferric chloride, ammonium ferrous sulfate and the diatomaceous earth iron oxide barium compound obtained in the previous step are in a weight ratio of 1:1:1.5.
[0044]b. Preparation of titanium alloy liquid: Al is 5% by weight, Ta is 0.003%, Si is 0.8%, and the rest is Ti for batching, and it is melted into alloy liquid at about 1700°C;
[0045] The preparation process is the same as that in Example 1. During the preparation process, the volume percentage of the diatomite barium iron oxide compound in the composite material is controlled to be 55%.
PUM
Property | Measurement | Unit |
---|---|---|
size | aaaaa | aaaaa |
size | aaaaa | aaaaa |
size | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com