CN110862229A - Glass with magnetism - Google Patents
Glass with magnetism Download PDFInfo
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- CN110862229A CN110862229A CN201911257802.XA CN201911257802A CN110862229A CN 110862229 A CN110862229 A CN 110862229A CN 201911257802 A CN201911257802 A CN 201911257802A CN 110862229 A CN110862229 A CN 110862229A
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- China
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- parts
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- oxide
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Classifications
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/095—Glass compositions containing silica with 40% to 90% silica, by weight containing rare earths
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C4/00—Compositions for glass with special properties
- C03C4/20—Compositions for glass with special properties for chemical resistant glass
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Power Engineering (AREA)
- Glass Compositions (AREA)
Abstract
The invention discloses magnetic glass, which comprises the following components: 50-70 parts of silicon dioxide, 20-30 parts of sodium oxide, 3-7 parts of potassium oxide, 3-7 parts of magnesium oxide, 3-7 parts of calcium oxide, 15-30 parts of quartz sand, 5-15 parts of clarifying agent, 5-10 parts of calcite, 5-10 parts of magnetic powder and 15-20 parts of reinforcing agent, wherein the magnetic powder comprises the following components in percentage by weight: 20-30% of praseodymium-neodymium alloy, 20-30% of lanthanum-cerium alloy, 5-10% of cobalt, 5-10% of borax and 30-40% of metal powder.
Description
Technical Field
The invention relates to the technical field of glass, in particular to magnetic glass.
Background
Glass is an amorphous inorganic non-metallic material, and is generally prepared by using various inorganic minerals (such as quartz sand, borax, boric acid, barite, barium carbonate, limestone, feldspar, soda ash and the like) as main raw materials and adding a small amount of auxiliary raw materials. Its main components are silicon dioxide and other oxides. The glass is a common building material, is widely applied to buildings for wind insulation and light transmission, and belongs to a mixture. Furthermore, glass is also a material commonly used in the industry. At present, common glass does not have magnetism, and for industries with special requirements on magnetic materials, such as the electronic industry, the glass with magnetism needs to be designed to meet the increasing demands.
Disclosure of Invention
The present invention is directed to a magnetic glass, which solves the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
the magnetic glass comprises the following components: 50-70 parts of silicon dioxide, 20-30 parts of sodium oxide, 3-7 parts of potassium oxide, 3-7 parts of magnesium oxide, 3-7 parts of calcium oxide, 15-30 parts of quartz sand, 5-15 parts of clarifying agent, 5-10 parts of calcite, 5-10 parts of magnetic powder and 15-20 parts of reinforcing agent, wherein the magnetic powder comprises the following components in percentage by weight: 20-30% of praseodymium-neodymium alloy, 20-30% of lanthanum-cerium alloy, 5-10% of cobalt, 5-10% of borax and 30-40% of metal powder, wherein the reinforcing agent comprises the following components in percentage by weight: 60-70% of feldspar, 10-20% of dolomite, 5-15% of limestone and 5-15% of soda ash.
As a further scheme of the invention: the metal powder comprises the following components in percentage by weight: 40-50% of iron, 20-30% of ferric oxide, 10-20% of aluminum oxide and 10-20% of titanium dioxide.
As a further scheme of the invention: the magnetic glass comprises the following components: 50 parts by weight of silicon dioxide, 20 parts by weight of sodium oxide, 3 parts by weight of potassium oxide, 3 parts by weight of magnesium oxide, 3 parts by weight of calcium oxide, 15 parts by weight of quartz sand, 5 parts by weight of clarifier, 5 parts by weight of calcite, 5 parts by weight of magnetic powder and 15 parts by weight of reinforcing agent, wherein the magnetic powder comprises the following components in percentage by weight: 20% of praseodymium-neodymium alloy, 20% of lanthanum-cerium alloy, 10% of cobalt, 10% of borax and 40% of metal powder, wherein the reinforcing agent comprises the following components in percentage by weight: 60% of feldspar, 10% of dolomite, 15% of limestone and 15% of soda ash.
As a further scheme of the invention: the metal powder comprises the following components in percentage by weight: 40% of iron, 20% of ferric oxide, 20% of aluminum oxide and 20% of titanium dioxide.
As a further scheme of the invention: the magnetic glass comprises the following components: 60 parts by weight of silicon dioxide, 25 parts by weight of sodium oxide, 5 parts by weight of potassium oxide, 5 parts by weight of magnesium oxide, 5 parts by weight of calcium oxide, 20 parts by weight of quartz sand, 10 parts by weight of clarifier, 8 parts by weight of calcite, 8 parts by weight of magnetic powder and 17 parts by weight of reinforcing agent, wherein the magnetic powder comprises the following components in percentage by weight: 25% of praseodymium-neodymium alloy, 25% of lanthanum-cerium alloy, 7% of cobalt, 8% of borax and 35% of metal powder, wherein the reinforcing agent comprises the following components in percentage by weight: 65% of feldspar, 15% of dolomite, 10% of limestone and 10% of soda ash.
As a further scheme of the invention: the metal powder comprises the following components in percentage by weight: 45% of iron, 25% of ferric oxide, 15% of aluminum oxide and 15% of titanium dioxide.
As a further scheme of the invention: the magnetic glass comprises the following components: 70 parts of silicon dioxide, 30 parts of sodium oxide, 7 parts of potassium oxide, 7 parts of magnesium oxide, 7 parts of calcium oxide, 30 parts of quartz sand, 15 parts of clarifying agent, 10 parts of calcite, 10 parts of magnetic powder and 20 parts of reinforcing agent, wherein the magnetic powder comprises the following components in percentage by weight: 30% of praseodymium-neodymium alloy, 30% of lanthanum-cerium alloy, 5% of cobalt, 5% of borax and 30% of metal powder, wherein the reinforcing agent comprises the following components in percentage by weight: 70% of feldspar, 20% of dolomite, 5% of limestone and 5% of soda ash.
As a further scheme of the invention: the metal powder comprises the following components in percentage by weight: 50% of iron, 30% of ferric oxide, 10% of aluminum oxide and 10% of titanium dioxide.
Compared with the prior art, the invention has the beneficial effects that:
the magnetic conductive material has good magnetic conductivity, can meet the production and processing requirements of the electronic industry, has good mechanical property and mechanical property, and improves the service performance.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
the magnetic glass comprises the following components: comprises the following components: 50 parts by weight of silicon dioxide, 20 parts by weight of sodium oxide, 3 parts by weight of potassium oxide, 3 parts by weight of magnesium oxide, 3 parts by weight of calcium oxide, 15 parts by weight of quartz sand, 5 parts by weight of clarifier, 5 parts by weight of calcite, 5 parts by weight of magnetic powder and 15 parts by weight of reinforcing agent, wherein the magnetic powder comprises the following components in percentage by weight: 20% of praseodymium-neodymium alloy, 20% of lanthanum-cerium alloy, 10% of cobalt, 10% of borax and 40% of metal powder, wherein the reinforcing agent comprises the following components in percentage by weight: 60% of feldspar, 10% of dolomite, 15% of limestone and 15% of soda ash.
The metal powder comprises the following components in percentage by weight: 40% of iron, 20% of ferric oxide, 20% of aluminum oxide and 20% of titanium dioxide.
The physical and chemical properties of the product obtained in this example include: density 2.44g/cm3The alloy has the advantages of 4.6GPa of hardness, 8.10 wt% of acid resistance, 2.55 wt% of alkali resistance and 45.55MPa of rupture strength, and has the advantages of 0.56emu/g of saturated magnetic induction, 219.3670e of coercive force and 0.019emu/g of residual magnetic induction under the condition that the magnetic field strength is 10KOe, and good magnetic and mechanical properties.
Example two:
the magnetic glass comprises the following components: 60 parts by weight of silicon dioxide, 25 parts by weight of sodium oxide, 5 parts by weight of potassium oxide, 5 parts by weight of magnesium oxide, 5 parts by weight of calcium oxide, 20 parts by weight of quartz sand, 10 parts by weight of clarifier, 8 parts by weight of calcite, 8 parts by weight of magnetic powder and 17 parts by weight of reinforcing agent, wherein the magnetic powder comprises the following components in percentage by weight: 25% of praseodymium-neodymium alloy, 25% of lanthanum-cerium alloy, 7% of cobalt, 8% of borax and 35% of metal powder, wherein the reinforcing agent comprises the following components in percentage by weight: 65% of feldspar, 15% of dolomite, 10% of limestone and 10% of soda ash.
The metal powder comprises the following components in percentage by weight: 45% of iron, 25% of ferric oxide, 15% of aluminum oxide and 15% of titanium dioxide.
The physical and chemical properties of the product obtained in this example include: density 2.53g/cm3The alloy has the advantages of 4.9GPa of hardness, 7.33 wt% of acid resistance, 2.76 wt% of alkali resistance and 50.74MPa of breaking strength, and has the advantages of 0.43emu/g of saturation magnetic induction, 184.8921e of coercive force and 0.018emu/g of residual magnetic induction under the condition that the magnetic field strength is 10KOe, and good magnetic and mechanical properties.
Example three:
the magnetic glass comprises the following components: 70 parts of silicon dioxide, 30 parts of sodium oxide, 7 parts of potassium oxide, 7 parts of magnesium oxide, 7 parts of calcium oxide, 30 parts of quartz sand, 15 parts of clarifying agent, 10 parts of calcite, 10 parts of magnetic powder and 20 parts of reinforcing agent, wherein the magnetic powder comprises the following components in percentage by weight: 30% of praseodymium-neodymium alloy, 30% of lanthanum-cerium alloy, 5% of cobalt, 5% of borax and 30% of metal powder, wherein the reinforcing agent comprises the following components in percentage by weight: 70% of feldspar, 20% of dolomite, 5% of limestone and 5% of soda ash.
The metal powder comprises the following components in percentage by weight: 50% of iron, 30% of ferric oxide, 10% of aluminum oxide and 10% of titanium dioxide.
The physical and chemical properties of the product obtained in this example include: density 2.04g/cm3The alloy has the advantages of hardness of 4.1GPa, acid resistance of 7.94 wt%, alkali resistance of 3.15 wt% and rupture strength of 55.61MPa, saturation magnetic induction of 0.237emu/g, coercive force of 135.5331e and residual magnetic induction of 0.017emu/g under the condition that the magnetic field strength is 10KOe, and good magnetic and mechanical properties.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (8)
1. The magnetic glass is characterized by comprising the following components: 50-70 parts of silicon dioxide, 20-30 parts of sodium oxide, 3-7 parts of potassium oxide, 3-7 parts of magnesium oxide, 3-7 parts of calcium oxide, 15-30 parts of quartz sand, 5-15 parts of clarifying agent, 5-10 parts of calcite, 5-10 parts of magnetic powder and 15-20 parts of reinforcing agent, wherein the magnetic powder comprises the following components in percentage by weight: 20-30% of praseodymium-neodymium alloy, 20-30% of lanthanum-cerium alloy, 5-10% of cobalt, 5-10% of borax and 30-40% of metal powder, wherein the reinforcing agent comprises the following components in percentage by weight: 60-70% of feldspar, 10-20% of dolomite, 5-15% of limestone and 5-15% of soda ash.
2. The magnetic glass according to claim 1, wherein the metal powder comprises the following components in percentage by weight: 40-50% of iron, 20-30% of ferric oxide, 10-20% of aluminum oxide and 10-20% of titanium dioxide.
3. The magnetic glass according to claim 1, comprising the following components: 50 parts by weight of silicon dioxide, 20 parts by weight of sodium oxide, 3 parts by weight of potassium oxide, 3 parts by weight of magnesium oxide, 3 parts by weight of calcium oxide, 15 parts by weight of quartz sand, 5 parts by weight of clarifier, 5 parts by weight of calcite, 5 parts by weight of magnetic powder and 15 parts by weight of reinforcing agent, wherein the magnetic powder comprises the following components in percentage by weight: 20% of praseodymium-neodymium alloy, 20% of lanthanum-cerium alloy, 10% of cobalt, 10% of borax and 40% of metal powder, wherein the reinforcing agent comprises the following components in percentage by weight: 60% of feldspar, 10% of dolomite, 15% of limestone and 15% of soda ash.
4. The magnetic glass according to claim 3, wherein the metal powder comprises the following components in percentage by weight: 40% of iron, 20% of ferric oxide, 20% of aluminum oxide and 20% of titanium dioxide.
5. The magnetic glass according to claim 1, comprising the following components: 60 parts by weight of silicon dioxide, 25 parts by weight of sodium oxide, 5 parts by weight of potassium oxide, 5 parts by weight of magnesium oxide, 5 parts by weight of calcium oxide, 20 parts by weight of quartz sand, 10 parts by weight of clarifier, 8 parts by weight of calcite, 8 parts by weight of magnetic powder and 17 parts by weight of reinforcing agent, wherein the magnetic powder comprises the following components in percentage by weight: 25% of praseodymium-neodymium alloy, 25% of lanthanum-cerium alloy, 7% of cobalt, 8% of borax and 35% of metal powder, wherein the reinforcing agent comprises the following components in percentage by weight: 65% of feldspar, 15% of dolomite, 10% of limestone and 10% of soda ash.
6. The magnetic glass according to claim 5, wherein the metal powder comprises the following components in percentage by weight: 45% of iron, 25% of ferric oxide, 15% of aluminum oxide and 15% of titanium dioxide.
7. The magnetic glass according to claim 1, comprising the following components: 70 parts of silicon dioxide, 30 parts of sodium oxide, 7 parts of potassium oxide, 7 parts of magnesium oxide, 7 parts of calcium oxide, 30 parts of quartz sand, 15 parts of clarifying agent, 10 parts of calcite, 10 parts of magnetic powder and 20 parts of reinforcing agent, wherein the magnetic powder comprises the following components in percentage by weight: 30% of praseodymium-neodymium alloy, 30% of lanthanum-cerium alloy, 5% of cobalt, 5% of borax and 30% of metal powder, wherein the reinforcing agent comprises the following components in percentage by weight: 70% of feldspar, 20% of dolomite, 5% of limestone and 5% of soda ash.
8. The magnetic glass according to claim 7, wherein the metal powder comprises the following components in percentage by weight: 50% of iron, 30% of ferric oxide, 10% of aluminum oxide and 10% of titanium dioxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911257802.XA CN110862229A (en) | 2019-12-10 | 2019-12-10 | Glass with magnetism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911257802.XA CN110862229A (en) | 2019-12-10 | 2019-12-10 | Glass with magnetism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110862229A true CN110862229A (en) | 2020-03-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911257802.XA Pending CN110862229A (en) | 2019-12-10 | 2019-12-10 | Glass with magnetism |
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| CN (1) | CN110862229A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979797A (en) * | 2014-05-23 | 2014-08-13 | 南通市中友钢化玻璃制造有限公司 | Production technology of permanent-magnetic glass |
| CN106746682A (en) * | 2016-12-07 | 2017-05-31 | 湖南巨强微晶板材科技发展有限公司 | A kind of high-strength devitrified glass and its production method containing rare earth elements |
| US20170267925A1 (en) * | 2016-03-17 | 2017-09-21 | Lawrence Livermore National Security, Llc | Monolithic rare earth oxide aerogels |
| CN107827353A (en) * | 2017-12-05 | 2018-03-23 | 徐州桐圣建材有限公司 | A kind of permanent magnetism glass formula |
| CN109455927A (en) * | 2019-01-09 | 2019-03-12 | 卢静 | A kind of magnetic conduction glass formula |
-
2019
- 2019-12-10 CN CN201911257802.XA patent/CN110862229A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979797A (en) * | 2014-05-23 | 2014-08-13 | 南通市中友钢化玻璃制造有限公司 | Production technology of permanent-magnetic glass |
| US20170267925A1 (en) * | 2016-03-17 | 2017-09-21 | Lawrence Livermore National Security, Llc | Monolithic rare earth oxide aerogels |
| CN106746682A (en) * | 2016-12-07 | 2017-05-31 | 湖南巨强微晶板材科技发展有限公司 | A kind of high-strength devitrified glass and its production method containing rare earth elements |
| CN107827353A (en) * | 2017-12-05 | 2018-03-23 | 徐州桐圣建材有限公司 | A kind of permanent magnetism glass formula |
| CN109455927A (en) * | 2019-01-09 | 2019-03-12 | 卢静 | A kind of magnetic conduction glass formula |
Non-Patent Citations (1)
| Title |
|---|
| 刘仲武: "《永磁材料基本原理与先进技术》", 30 June 2017 * |
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Application publication date: 20200306 |
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