CN111254370A - Self-fluxing alloy material and preparation method thereof - Google Patents
Self-fluxing alloy material and preparation method thereof Download PDFInfo
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- CN111254370A CN111254370A CN202010068441.0A CN202010068441A CN111254370A CN 111254370 A CN111254370 A CN 111254370A CN 202010068441 A CN202010068441 A CN 202010068441A CN 111254370 A CN111254370 A CN 111254370A
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- self
- alloy material
- tin
- fluxing alloy
- liquid metal
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
- C22C49/02—Alloys containing metallic or non-metallic fibres or filaments characterised by the matrix material
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
- C22C47/08—Making alloys containing metallic or non-metallic fibres or filaments by contacting the fibres or filaments with molten metal, e.g. by infiltrating the fibres or filaments placed in a mould
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
- C22C49/14—Alloys containing metallic or non-metallic fibres or filaments characterised by the fibres or filaments
Abstract
The invention discloses a self-fluxing alloy material and a preparation method thereof, wherein the self-fluxing alloy material comprises the following components in percentage by mass: 20-30% of PTFE, 50-60% of tin, 5-10% of glass fiber and 10-15% of liquid metal. According to the invention, the contractility of PTFE is increased, the processing fusibility of tin is increased, the hardness of glass fiber is increased, and the toughness of gallium-indium-tin alloy liquid metal is increased; the process flow is simple, the required length is cut manually, the corner brackets in various shapes are formed by integrating, the appearance is attractive, the environment is protected, the life experience is high, the material has the advantages of no rustiness, environment protection, aging resistance and the like, and the self-fluxing alloy material can be used for valves of petroleum exploration, pipeline transportation and corrosive gas.
Description
Technical Field
The invention relates to the technical field of alloy materials, in particular to a self-fluxing alloy material and a preparation method thereof.
Background
In the modern society, the pace of life of people is faster and faster, and the requirements on quality of life are higher. Is the shower room made of stainless steel, alloy or iron? The shower room is used for bathing, moisture is heavy, and material selection can be comprehensively considered. With respect to rust:
(1) the aluminum alloy can not rust, important alloy elements comprise copper, silicon, magnesium, zinc and manganese, secondary alloy elements comprise nickel, iron and the like, and the iron content of the aluminum alloy is normally low in black and white;
(2) stainless steel, which is important to obtain the anti-tarnishing ability by the chromium-rich oxide film (protective film) formed on the surface, is rusted if the film is continuously crushed.
The cleaning articles for bath are more or less alkaline, the time is long, the materials are mostly decomposed due to deposition or brushing, and the corrosion of stainless steel is rapid in the presence of chloride ions.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a self-fluxing alloy material and a preparation method thereof.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a self-fluxing alloy material comprises the following components in percentage by mass: 78-30% of PTFE20, 50-60% of tin, 5-10% of glass fiber and 10-15% of liquid metal.
Preferably, the mass percentage of the PTFE is 25%.
Preferably, the tin mass percent is: 55% of tin.
Preferably, the mass percent of the glass fiber is 7.5%.
Preferably, the mass percentage of the liquid metal is 12.5%.
Preferably, the liquid metal is gallium indium tin alloy.
A preparation method of a self-fluxing alloy material comprises the following steps: firstly, mixing the PTFE, tin, glass fiber and liquid metal into a polymer through a cone, then thermally melting the polymer to form granules, and then carrying out extrusion forming to obtain a blank material.
Preferably, the blank can be extruded in different sizes according to the size of the processed material.
By adopting the technical scheme of the invention, the invention has the following beneficial effects: according to the invention, the contractility of PTFE is increased, the processing fusibility of tin is increased, the hardness of glass fiber is increased, and the toughness of gallium-indium-tin alloy liquid metal is increased; the process flow is simple, the required length is cut manually, corner brackets in various shapes are formed by integrating the required length and the corner brackets, the appearance is attractive, the environment is protected, the life experience is high, and the material has the advantages of no rustiness, environment protection, aging resistance and the like, and can be used for valves of petroleum exploration, pipeline transportation and corrosive gas.
Detailed Description
The present invention will be further described with reference to the following examples.
Example 1
A self-fluxing alloy material comprises the following components in percentage by mass: 22.5% of PTFE, 52.5% of tin, 10% of glass fiber and 15% of liquid metal.
A preparation method of a self-fluxing alloy material comprises the following steps: firstly, 22.5 percent of PTFE, 52.5 percent of tin, 10 percent of glass fiber and 15 percent of liquid metal are mixed into a polymer through a cone, then the polymer is thermally melted to form granules, and then the granules are extruded and molded into blank materials.
Example 2
A self-fluxing alloy material comprises the following components in percentage by mass: 25% of PTFE, 55% of tin, 7.5% of glass fiber and 12.5% of liquid metal.
A preparation method of a self-fluxing alloy material comprises the following steps: firstly, mixing 25% of PTFE, 55% of tin, 7.5% of glass fiber and 12.5% of liquid metal into a polymer through a cone, then thermally melting the polymer to form granules, and then carrying out extrusion forming to obtain a blank material.
Example 3
The self-fluxing alloy material comprises, by mass, 27.5% of PTFE, 57.5% of tin, 5% of glass fiber and 10% of liquid metal.
A preparation method of a self-fluxing alloy material comprises the following steps: firstly, 27.5 percent of PTFE, 57.5 percent of tin, 5 percent of glass fiber and 10 percent of liquid metal are mixed into a polymer through a cone, then the polymer is thermally melted to draw particles, and then the particles are extruded and molded into blank materials.
Through the examples 1-3, the PTFE of the invention increases the contractility, the tin increases the processing fusibility, the glass fiber increases the hardness, and the gallium indium tin alloy liquid metal increases the toughness; the process flow is simple, the required length is cut manually, the corner brackets in various shapes are formed by integrating, the appearance is attractive, the material is environment-friendly and high in life experience, and the material has the advantages of being free of rusting, environment-friendly, ageing-resistant and the like.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the present specification and directly/indirectly applied to other related technical fields within the spirit of the present invention are included in the scope of the present invention.
Claims (8)
1. The self-fluxing alloy material is characterized by comprising the following components in percentage by mass: 78-30% of PTFE20, 50-60% of tin, 5-10% of glass fiber and 10-15% of liquid metal.
2. The self-fluxing alloy material of claim 1, wherein the PTFE mass percent is 25%.
3. The self-fluxing alloy material of claim 1, wherein the tin is 55% tin by mass.
4. The self-fluxing alloy material of claim 1, wherein the glass fiber is present in an amount of 7.5% by weight.
5. The self-fluxing alloy material of claim 1, wherein the liquid metal is present in an amount of 12.5% by weight.
6. The self-fluxing alloy material of claim 5, wherein said liquid metal is gallium indium tin alloy.
7. The method for preparing a self-fluxing alloy material as set forth in claims 1 to 6, comprising the steps of: firstly, mixing the PTFE, tin, glass fiber and liquid metal into a polymer through a cone, then thermally melting the polymer to form granules, and then extruding and forming the granules into blank materials.
8. The method of claim 7, wherein the blank is extruded in different sizes depending on the size of the material to be processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010068441.0A CN111254370A (en) | 2020-01-20 | 2020-01-20 | Self-fluxing alloy material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010068441.0A CN111254370A (en) | 2020-01-20 | 2020-01-20 | Self-fluxing alloy material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111254370A true CN111254370A (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010068441.0A Pending CN111254370A (en) | 2020-01-20 | 2020-01-20 | Self-fluxing alloy material and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1772443B1 (en) * | 2005-10-05 | 2013-05-22 | Snecma | Process for the metallic coating of fibres by liquid means |
| CN107406899A (en) * | 2015-04-02 | 2017-11-28 | 通用电气(Ge)贝克休斯有限责任公司 | Superhigh temperature Elasto metallic plastic composites |
| CN107684420A (en) * | 2016-08-04 | 2018-02-13 | 云南科威液态金属谷研发有限公司 | A kind of liquid metal electrocardio electrode plate |
| CN107974648A (en) * | 2017-11-28 | 2018-05-01 | 清华大学 | A kind of fibre framework materials based on liquid metal and preparation method thereof |
| CN110498991A (en) * | 2019-07-01 | 2019-11-26 | 深圳市德诚旺科技有限公司 | A kind of high-low temperature resistant conductive plastic and preparation method thereof |
-
2020
- 2020-01-20 CN CN202010068441.0A patent/CN111254370A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1772443B1 (en) * | 2005-10-05 | 2013-05-22 | Snecma | Process for the metallic coating of fibres by liquid means |
| CN107406899A (en) * | 2015-04-02 | 2017-11-28 | 通用电气(Ge)贝克休斯有限责任公司 | Superhigh temperature Elasto metallic plastic composites |
| CN107684420A (en) * | 2016-08-04 | 2018-02-13 | 云南科威液态金属谷研发有限公司 | A kind of liquid metal electrocardio electrode plate |
| CN107974648A (en) * | 2017-11-28 | 2018-05-01 | 清华大学 | A kind of fibre framework materials based on liquid metal and preparation method thereof |
| CN110498991A (en) * | 2019-07-01 | 2019-11-26 | 深圳市德诚旺科技有限公司 | A kind of high-low temperature resistant conductive plastic and preparation method thereof |
Non-Patent Citations (2)
| Title |
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| 朱美芳等: "《中国战略性新兴产业著•新材料 高性能纤维》", 30 November 2017, 中国铁道出版社 * |
| 翁祖祺等: "《中国玻璃钢工业大全》", 28 February 1992, 国防工业出版社 * |
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Application publication date: 20200609 |
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| RJ01 | Rejection of invention patent application after publication |