CN112679097B - High modulus glass fiber compositions based on lanthanide rare earth materials - Google Patents
High modulus glass fiber compositions based on lanthanide rare earth materials Download PDFInfo
- Publication number
- CN112679097B CN112679097B CN202110269081.5A CN202110269081A CN112679097B CN 112679097 B CN112679097 B CN 112679097B CN 202110269081 A CN202110269081 A CN 202110269081A CN 112679097 B CN112679097 B CN 112679097B
- Authority
- CN
- China
- Prior art keywords
- parts
- rare earth
- carbonyl
- glass fiber
- lanthanide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The invention relates to the technical field of glass fiber preparation, in particular to a high-modulus glass fiber composition based on lanthanide rare earth materials. The high-modulus glass fiber composition based on the lanthanide series rare earth material mainly comprises the following raw materials in parts by weight: SiO 22 58 to 65 portions of Al2O316-23 parts of CaO8-16 parts of MgO8-13 parts of TiO21-3 parts of ZrO20.1-0.5 part of SrO20.1-0.5 part of Li20.1-0.3 part of O and Na20.5-2 parts of O, 0.01-0.05 part of carbonyl metal powder and 0.5-2 parts of lanthanide rare earth oxide. The invention utilizes carbonyl powder of transition elements of iron, nickel and cobalt to reduce sintering temperature and promote the formation of continuous binding phase. The lanthanide rare earth oxide with the optimized proportion can not only reduce the melting temperature and the high-temperature viscosity of the glass, but also improve the mechanical property of the glass.
Description
Technical Field
The invention relates to the technical field of glass fiber preparation, in particular to a high-modulus glass fiber composition based on lanthanide rare earth materials.
Background
The glass fiber is an inorganic non-metallic material with excellent performance, has the advantages of high specific strength, high specific modulus, good electrical insulation, strong heat resistance, good corrosion resistance and the like, is a reinforced base material which is most widely applied in the prior resin-based composite material, and has the use ratio of more than 90 percent.
With the continuous expansion of the application field of glass fiber composite materials, the performance requirements of the industry on glass fibers are continuously improved, especially in the fields of wind power, aerospace, ships, war industry, automobiles and the like, which have more strict requirements on the fatigue resistance, stability, strength and the like of the materials, so that the pursuit of more excellent mechanical properties for the glass fibers as a reinforcing base material is an urgent task. In particular, how to provide a glass fiber composition with a lower forming temperature, a higher tensile modulus or a higher specific modulus has become a technical problem to be solved by those skilled in the art.
Disclosure of Invention
The invention aims to provide a high-modulus glass fiber composition based on lanthanide rare earth materials, which is prepared from SiO2-Al2O3The CaO-MgO system is taken as a main body, and the forming temperature is reduced and the mechanical properties, especially the elastic modulus of the glass fiber are greatly improved by introducing the pretreated carbonyl metal powder and the lanthanide rare earth oxide modified product.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a high modulus glass fiber composition based on lanthanide series rare earth materials is mainly composed of the following raw materials in parts by weight: SiO 22 58 to 65 portions of Al2O316-23 parts of CaO8-16 parts of MgO8-13 parts of TiO21-3 parts of ZrO20.1-0.5 part of SrO20.1-0.5 part of Li20.1-0.3 part of O and Na20.5-2 parts of O, 0.01-0.05 part of carbonyl metal powder and 0.5-2 parts of lanthanide rare earth oxide.
Preferably, the high modulus glass fiber composition based on lanthanide series rare earth materials mainly comprises the following raw materials in parts by weight: SiO 22 62 parts of Al2O318 parts of CaO12 parts of MgO10 parts of TiO22 parts of ZrO20.3 part of SrO20.2 part of Li20.2 part of O and Na21.2 parts of O, 0.03 part of carbonyl metal powder and 1.4 parts of lanthanide rare earth oxide.
Preferably, the metal carbonyl powder is carbonyl iron powder, carbonyl nickel powder and carbonyl cobalt powder according to the weight ratio (1-9): (1-3): 5 are compounded.
Preferably, the carbonyl metal powder is carbonyl iron powder, carbonyl nickel powder and carbonyl cobalt powder according to a weight ratio of 7: 2: 5 are compounded.
Preferably, the lanthanide rare earth oxide is formed from La2O3And CeO2Is prepared by compounding according to the weight ratio of 2 to 0.5-1.
Preferably, the lanthanide rare earth oxide is formed from La2O3And CeO2Is compounded according to the weight ratio of 2: 0.7.
Preferably, the carbonyl metal powder and the lanthanide series rare earth oxide are pretreated prior to the preparation of the glass fiber. The pretreatment comprises the following steps: mixing and grinding carbonyl metal powder and lanthanide rare earth oxide according to specified mass parts, adding 15-20% copper nitrate aqueous solution into the nanoscale mixture, fully stirring to prepare mixed solution, conveying the mixed solution to an atomizing nozzle for atomization, spraying atomized micro liquid drops into a sealed high-temperature reaction furnace for reaction to prepare a reactant A, wherein a reduction atmosphere is provided by carbon in the reaction furnace, and the temperature of the reaction furnace is 900-1100 ℃; collecting the reactant A from a smoke outlet of the reaction furnace, collecting to obtain a modified material B after leaching and drying respectively, and crushing the modified material B into nano-scale.
The invention has the beneficial effects that: compared with the prior art, the high modulus glass fiber composition based on the lanthanide series rare earth material has the following advantages: (1) the carbonyl powder of transition elements of iron, nickel and cobalt has the characteristics of large activity, fine granularity and special spherical structure in appearance, and good formability and sinterability of the carbonyl powder to reduce sintering temperature and promote the formation of a continuous bonding phase; (2) the lanthanide rare earth oxide with the optimized proportion is introduced, so that the melting temperature and the high-temperature viscosity of the glass can be reduced, the mechanical property of the glass can be improved, the carbonyl metal powder and the lanthanide rare earth oxide are pretreated, fully contacted and fused at a high temperature and then crushed into a nano-scale mixture, and the lanthanide rare earth oxide and the carbonyl metal powder can obviously improve the forming temperature of the glass fiber and the mechanical property of a product.
Detailed Description
Example 1
A high modulus glass fiber composition based on lanthanide series rare earth materials is mainly composed of the following raw materials in parts by weight: SiO 22 65 parts of Al2O323 parts, CaO16 parts, MgO13 parts and TiO23 parts of ZrO20.0.5 parts of SrO20.1-0.5 part of Li20.3 part of O and Na2O2 parts, carbonyl metal powder 0.05 parts and lanthanide series rare earth oxide 2 parts.
The carbonyl metal powder is carbonyl iron powder, carbonyl nickel powder and carbonyl cobalt powder according to the weight ratio of 9: 3: 5 are compounded.
The lanthanide series rare earth oxide consists of La2O3And CeO2Is compounded according to the weight ratio of 2: 1.
The carbonyl metal powder and the lanthanide series rare earth oxide are pretreated before the preparation of the glass fiber. The pretreatment comprises the following steps: mixing carbonyl metal powder and lanthanide rare earth oxide according to a specified mass part, grinding the mixture into a nano-scale mixture, adding 20 mass percent of copper nitrate aqueous solution into the nano-scale mixture, fully stirring the mixture to prepare a mixed solution, conveying the mixed solution to an atomizing nozzle for atomization, spraying atomized micro liquid drops into a closed high-temperature reaction furnace for reaction to prepare a reactant A, wherein a reduction atmosphere is provided by carbon in the reaction furnace, and the temperature of the reaction furnace is 1100 ℃; collecting the reactant A from a smoke outlet of the reaction furnace, collecting the reactant A after leaching and drying respectively to obtain a modified material B, crushing the modified material B into nano-scale particles, and then carrying out preparation of glass fibers with other raw materials in the high-modulus glass fiber composition based on the lanthanide series rare earth material.
Example 2
A high modulus glass fiber composition based on lanthanide series rare earth materials is mainly composed of the following raw materials in parts by weight: SiO 22 58 parts of Al2O316 parts of CaO8 parts of MgO8 parts of TiO21 part of ZrO20.1 part of SrO20.1 part of Li20.1 part of O and Na20.5 part of O, 0.01 part of carbonyl metal powder and 0.5 part of lanthanide rare earth oxide.
The carbonyl metal powder is carbonyl iron powder, carbonyl nickel powder and carbonyl cobalt powder according to the weight ratio of 1: 1: 5 are compounded.
The lanthanide series rare earth oxide consists of La2O3And CeO2Is compounded according to the weight ratio of 2: 0.5.
The carbonyl metal powder and the lanthanide series rare earth oxide are pretreated before the preparation of the glass fiber. The pretreatment comprises the following steps: mixing carbonyl metal powder and lanthanide rare earth oxide according to specified mass parts, grinding the mixture into a nano-scale mixture, adding a 15 mass percent copper nitrate aqueous solution into the nano-scale mixture, fully stirring the mixture to prepare a mixed solution, conveying the mixed solution to an atomizing nozzle for atomization, spraying atomized micro liquid drops into a closed high-temperature reaction furnace for reaction to prepare a reactant A, wherein a reducing atmosphere is provided by carbon in the reaction furnace, and the temperature of the reaction furnace is 900 ℃; collecting the reactant A from a smoke outlet of the reaction furnace, collecting the reactant A after leaching and drying respectively to obtain a modified material B, crushing the modified material B into nano-scale particles, and then carrying out preparation of glass fibers with other raw materials in the high-modulus glass fiber composition based on the lanthanide series rare earth material.
Example 3
A high modulus glass fiber composition based on lanthanide series rare earth materials is mainly composed of the following raw materials in parts by weight: SiO 22 62 parts of Al2O318 parts of CaO12 parts of MgO10 parts of TiO22 parts of ZrO20.3 part of SrO20.2 part of Li20.2 part of O and Na21.2 parts of O, 0.03 part of carbonyl metal powder and 1.4 parts of lanthanide rare earth oxide.
The carbonyl metal powder is carbonyl iron powder, carbonyl nickel powder and carbonyl cobalt powder according to a weight ratio of 7: 2: 5 are compounded.
The lanthanide series rare earth oxide consists of La2O3And CeO2Is compounded according to the weight ratio of 2: 0.7.
The carbonyl metal powder and the lanthanide series rare earth oxide are pretreated before the preparation of the glass fiber. The pretreatment comprises the following steps: mixing and grinding carbonyl metal powder and lanthanide rare earth oxide according to specified mass parts, adding 15-20% copper nitrate aqueous solution into the nanoscale mixture, fully stirring to prepare mixed solution, conveying the mixed solution to an atomizing nozzle for atomization, spraying atomized micro liquid drops into a sealed high-temperature reaction furnace for reaction to prepare a reactant A, wherein a reduction atmosphere is provided by carbon in the reaction furnace, and the temperature of the reaction furnace is 900-1100 ℃; collecting the reactant A from a smoke outlet of the reaction furnace, collecting to obtain a modified material B after leaching and drying respectively, crushing the modified material B into nano-scale, and then preparing the glass fiber with other raw materials in the high-modulus glass fiber composition based on the lanthanide series rare earth material.
Comparative example 1
Comparative example 1 is essentially the same as example 3, except that: the carbonyl metal powder and the lanthanide series rare earth oxide do not need to be pretreated before the preparation of the glass fiber, and the preparation of the glass fiber can be directly carried out with other raw materials.
Comparative example 2
Comparative example 2 is essentially the same as example 3, except that: in example 2, the metal carbonyl powder is carbonyl iron powder, carbonyl nickel powder, and carbonyl cobalt powder in a weight ratio of 1: 1: 1 are compounded to form
Test example 1
The compositions of examples 1 to 3, comparative example 1 and comparative example 2 were prepared into glass fibers by a conventional one-shot forming-tank drawing method and subjected to a performance test, the results of which are shown in Table 1:
TABLE 1
| Test items | Example 1 | Example 2 | Example 3 | Comparative example 1 | Comparative example 2 |
| Temperature of formation (. degree.C.) | 1103 | 1086 | 1027 | 1410 | 1279 |
| Modulus of elasticity (Gpa) | 98.6 | 98.9 | 99.1 | 97.3 | 96.2 |
| Tensile strength (Mpa) | 2899 | 2917 | 2951 | 2839 | 2711 |
The above embodiments are only specific examples of the present invention, and the protection scope of the present invention includes but is not limited to the product forms and styles of the above embodiments, and any suitable changes or modifications made by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.
Claims (4)
1. A high modulus glass fiber composition based on a lanthanide rare earth material, characterized by: the material mainly comprises the following raw materials in parts by weight: SiO 22 58 to 65 portions of Al2O316-23 parts of CaO8-16 parts of MgO8-13 parts of TiO21-3 parts of ZrO20.1-0.5 part of SrO20.1-0.5 part of Li20.1-0.3 part of O and Na20.5-2 parts of O, 0.01-0.05 part of carbonyl metal powder and 0.5-2 parts of lanthanide rare earth oxide; the above-mentionedThe carbonyl metal powder is carbonyl iron powder, carbonyl nickel powder and carbonyl cobalt powder according to the weight ratio (1-9): (1-3): 5, compounding; the lanthanide series rare earth oxide consists of La2O3And CeO2Is compounded according to the weight ratio of 2 (0.5-1); the carbonyl metal powder and the lanthanide series rare earth oxide are pretreated before the preparation of the glass fiber, and the pretreatment comprises the following steps: mixing and grinding carbonyl metal powder and lanthanide rare earth oxide according to specified mass parts, adding 15-20% copper nitrate aqueous solution into the nanoscale mixture, fully stirring to prepare mixed solution, conveying the mixed solution to an atomizing nozzle for atomization, spraying atomized micro liquid drops into a sealed high-temperature reaction furnace for reaction to prepare a reactant A, wherein a reduction atmosphere is provided by carbon in the reaction furnace, and the temperature of the reaction furnace is 900-1100 ℃; collecting the reactant A from a smoke outlet of the reaction furnace, collecting to obtain a modified material B after leaching and drying respectively, and crushing the modified material B into nano-scale.
2. A high modulus glass fiber composition based on lanthanide rare earth materials as claimed in claim 1, characterized in that: the material mainly comprises the following raw materials in parts by weight: SiO 22 62 parts of Al2O318 parts of CaO12 parts of MgO10 parts of TiO22 parts of ZrO20.3 part of SrO20.2 part of Li20.2 part of O and Na21.2 parts of O, 0.03 part of carbonyl metal powder and 1.4 parts of lanthanide rare earth oxide.
3. A high modulus glass fiber composition based on lanthanide rare earth materials as claimed in claim 1, characterized in that: the carbonyl metal powder is carbonyl iron powder, carbonyl nickel powder and carbonyl cobalt powder according to a weight ratio of 7: 2: 5 are compounded.
4. A high modulus glass fiber composition based on lanthanide rare earth materials as claimed in claim 1, characterized in that: the lanthanide series rare earth oxide consists of La2O3And CeO2Is compounded according to the weight ratio of 2: 0.7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110269081.5A CN112679097B (en) | 2021-03-12 | 2021-03-12 | High modulus glass fiber compositions based on lanthanide rare earth materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110269081.5A CN112679097B (en) | 2021-03-12 | 2021-03-12 | High modulus glass fiber compositions based on lanthanide rare earth materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112679097A CN112679097A (en) | 2021-04-20 |
| CN112679097B true CN112679097B (en) | 2021-05-25 |
Family
ID=75455443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110269081.5A Active CN112679097B (en) | 2021-03-12 | 2021-03-12 | High modulus glass fiber compositions based on lanthanide rare earth materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112679097B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3969121A (en) * | 1973-02-14 | 1976-07-13 | Tba Industrial Products Limited | Glass compositions and fibers made therefrom |
| CN101269915A (en) * | 2008-05-07 | 2008-09-24 | 济南大学 | Glass fibre with low dielectric constant |
| CN105392744A (en) * | 2013-07-15 | 2016-03-09 | Ppg工业俄亥俄公司 | Glass compositions, fiberizable glass compositions, and glass fibers made therefrom |
| CN105731813A (en) * | 2016-02-29 | 2016-07-06 | 巨石集团有限公司 | High-modulus glass fiber composition as well as glass fiber and composite material thereof |
| US10035727B2 (en) * | 2013-07-15 | 2018-07-31 | Ppg Industries Ohio, Inc. | Glass compositions, fiberizable glass compositions, and glass fibers made therefrom |
| CN109982982A (en) * | 2016-12-27 | 2019-07-05 | 日本电气硝子株式会社 | The manufacturing method of glass fibre glass composition, glass fibre and glass fibre |
| CN111533442A (en) * | 2020-06-15 | 2020-08-14 | 泰安顺茂新材料技术有限公司 | Corrosion-resistant glass composition and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9944551B2 (en) * | 2015-05-07 | 2018-04-17 | Ppg Industries Ohio, Inc. | Glass compositions, fiberizable glass compositions, and glass fibers made therefrom |
-
2021
- 2021-03-12 CN CN202110269081.5A patent/CN112679097B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3969121A (en) * | 1973-02-14 | 1976-07-13 | Tba Industrial Products Limited | Glass compositions and fibers made therefrom |
| CN101269915A (en) * | 2008-05-07 | 2008-09-24 | 济南大学 | Glass fibre with low dielectric constant |
| CN105392744A (en) * | 2013-07-15 | 2016-03-09 | Ppg工业俄亥俄公司 | Glass compositions, fiberizable glass compositions, and glass fibers made therefrom |
| US10035727B2 (en) * | 2013-07-15 | 2018-07-31 | Ppg Industries Ohio, Inc. | Glass compositions, fiberizable glass compositions, and glass fibers made therefrom |
| CN105731813A (en) * | 2016-02-29 | 2016-07-06 | 巨石集团有限公司 | High-modulus glass fiber composition as well as glass fiber and composite material thereof |
| CN109982982A (en) * | 2016-12-27 | 2019-07-05 | 日本电气硝子株式会社 | The manufacturing method of glass fibre glass composition, glass fibre and glass fibre |
| CN111533442A (en) * | 2020-06-15 | 2020-08-14 | 泰安顺茂新材料技术有限公司 | Corrosion-resistant glass composition and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112679097A (en) | 2021-04-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108641288B (en) | A kind of nano zircite/epoxy resin composite material and preparation method thereof | |
| CN100422114C (en) | Wave-transmitting high-strength porous silicon nitride ceramic material and its prepn | |
| CN101560366A (en) | Coating-type binder used for bounding nitrile butadiene rubber and metal framework and preparation method | |
| CN1307271C (en) | Method for preparing nano composite coating of urushiol acetal epoxy resin/TiO2 | |
| CN112679097B (en) | High modulus glass fiber compositions based on lanthanide rare earth materials | |
| CN106987740A (en) | A kind of porous aluminum based composite metal material and preparation method thereof | |
| CN111253889A (en) | Low-temperature curing high-temperature-resistant carbon graphite material binder and preparation and use methods thereof | |
| CN110846545B (en) | Metal ceramic composite material produced from powdered quartz ore and used for 3D printing and preparation method thereof | |
| CN112725663B (en) | Ceramic-aluminum composite powder and preparation method thereof | |
| CN101985545B (en) | Cobalt salt bonding agent for bonding nitrile butadiene rubber with bare steel framework and preparation method thereof | |
| CN101967359B (en) | Cobalt salt adhesive for adhering natural rubbers and bare-steel frameworks and preparation method thereof | |
| CN107385880A (en) | A kind of load of high-crystallinity rice-shaped TiO 2 particles except the preparation method of formaldehyde composite fibre | |
| CN107032346B (en) | The method for recycling carbon fiber enhancement resin base composite material | |
| CN101955361A (en) | Method for producing high-chrome bricks containing nano composite particles | |
| CN102465242A (en) | Whisker-reinforced metal ceramic material | |
| CN101967360A (en) | Cobalt salt bonding agent for bonding ethylene propylene diene monomer with copper or zinc framework and preparation method thereof | |
| CN103965579B (en) | A kind of regrowth magnetic compound matrix material and preparation method thereof | |
| CN104947026A (en) | MnO2-Al2O3-Si nano particle and preparation method thereof | |
| CN102031079A (en) | Cobalt salt adhesive for bonding nitrile rubber and copper/zinc frame and preparation method thereof | |
| CN112851341A (en) | Zirconia ceramic powder and preparation method thereof | |
| CN101962523A (en) | Cobalt salt adhesive for adhering natural rubber and copper and zinc frameworks and preparation method thereof | |
| CN105108135A (en) | Anti-corrosion composite material and preparing method thereof | |
| CN114085039B (en) | High-strength high-modulus glass fiber composition, and production method and application of glass fiber | |
| CN116003114B (en) | Foamed ceramic material and preparation method thereof | |
| CN107099707A (en) | A kind of automotive light weight technology shell body Al alloy composite and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |