CN101880785A - Preparation method of boron-nickel alloy - Google Patents
Preparation method of boron-nickel alloy Download PDFInfo
- Publication number
- CN101880785A CN101880785A CN 201010211503 CN201010211503A CN101880785A CN 101880785 A CN101880785 A CN 101880785A CN 201010211503 CN201010211503 CN 201010211503 CN 201010211503 A CN201010211503 A CN 201010211503A CN 101880785 A CN101880785 A CN 101880785A
- Authority
- CN
- China
- Prior art keywords
- boron
- nickel alloy
- preparation
- alloy
- reaction equation
- 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.)
- Pending
Links
- QDWJUBJKEHXSMT-UHFFFAOYSA-N boranylidynenickel Chemical compound [Ni]#B QDWJUBJKEHXSMT-UHFFFAOYSA-N 0.000 title claims abstract description 9
- 238000002360 preparation method Methods 0.000 title claims abstract description 4
- 229910000990 Ni alloy Inorganic materials 0.000 title abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims abstract description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000000956 alloy Substances 0.000 claims abstract description 4
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 3
- 229910000521 B alloy Inorganic materials 0.000 claims 1
- 238000005245 sintering Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 2
- 239000001569 carbon dioxide Substances 0.000 abstract description 2
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 239000000843 powder Substances 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
Abstract
本发明提供一种硼镍合金的制备方法,其特征在于:将粉状B4C、B2O3、Ni按照下列反应方程中的摩尔比混合,在1800~2000℃的温度下真空中烧结1~2小时即可获得NiB合金,反应方程式如下:16Ni+3B4C+2B2O3=16NiB+3CO2。本方法工艺简单安全,二氧化碳排放量相对较低,对环境污染小,产品纯度高。The invention provides a preparation method of boron-nickel alloy, which is characterized in that powdered B 4 C, B 2 O 3 , and Ni are mixed according to the molar ratio in the following reaction equation, and sintered in vacuum at a temperature of 1800-2000°C The NiB alloy can be obtained in 1-2 hours, and the reaction equation is as follows: 16Ni+3B 4 C+2B 2 O 3 =16NiB+3CO 2 . The method has the advantages of simple and safe process, relatively low emission of carbon dioxide, little environmental pollution and high product purity.
Description
技术领域technical field
本发明提供一种硼镍合金的制备方法,属于合金材料的制备技术领域。The invention provides a method for preparing a boron-nickel alloy, which belongs to the technical field of preparation of alloy materials.
背景技术Background technique
硼镍合金是金属冶炼中的一种添加剂,目前国内生产厂家较少,生产工艺多采用高温自蔓燃方法,缺陷是有一定危险性,产品中常含铝、铁等杂质。Boron-nickel alloy is an additive in metal smelting. At present, there are few domestic manufacturers, and the production process mostly adopts high-temperature self-propagating combustion method. The defect is that it is dangerous, and the product often contains aluminum, iron and other impurities.
发明目的purpose of invention
本发明的目的在于提供一种工艺简单安全、产品纯度高的的硼镍合金的制备方法。其技术方案为:The object of the present invention is to provide a method for preparing a boron-nickel alloy with simple and safe process and high product purity. Its technical solution is:
一种硼镍合金的制备方法,其特征在于:将粉状B4C、B2O3、Ni按照下列反应方程中的摩尔比混合,在1800~2000℃的温度下真空中烧结1~2小时即可获得NiB合金,反应方程式如下:16Ni+3B4C+2B2O3=16NiB+3CO2。A method for preparing a boron-nickel alloy, characterized in that powdered B 4 C, B 2 O 3 , and Ni are mixed according to the molar ratio in the following reaction equation, and sintered in vacuum at a temperature of 1800-2000°C for 1-2 The NiB alloy can be obtained within hours, and the reaction equation is as follows: 16Ni+3B 4 C+2B 2 O 3 =16NiB+3CO 2 .
本发明与现有技术相比,其优点为:工艺简单安全,二氧化碳排放量相对较低,对环境污染小,产品纯度高。Compared with the prior art, the invention has the advantages of simple and safe process, relatively low emission of carbon dioxide, little environmental pollution and high product purity.
具体实施方式Detailed ways
实施例1:取Ni粉944克、B4C粉168克、B2O3粉140克,在1800℃的温度下真空烧结2小时,即可获得硼镍合金约1120克。Example 1: Take 944 grams of Ni powder, 168 grams of B 4 C powder, and 140 grams of B 2 O 3 powder, and vacuum sinter at 1800° C. for 2 hours to obtain about 1120 grams of boron-nickel alloy.
实施例2:取Ni粉944克、B4C粉168克、B2O3粉140克,在2000℃的温度下真空烧结1小时,即可获得硼镍合金约1120克。Example 2: Take 944 grams of Ni powder, 168 grams of B 4 C powder, and 140 grams of B 2 O 3 powder, and vacuum sinter at 2000° C. for 1 hour to obtain about 1120 grams of boron-nickel alloy.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010211503 CN101880785A (en) | 2010-06-29 | 2010-06-29 | Preparation method of boron-nickel alloy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010211503 CN101880785A (en) | 2010-06-29 | 2010-06-29 | Preparation method of boron-nickel alloy |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101880785A true CN101880785A (en) | 2010-11-10 |
Family
ID=43052925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201010211503 Pending CN101880785A (en) | 2010-06-29 | 2010-06-29 | Preparation method of boron-nickel alloy |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101880785A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1854322A (en) * | 2002-03-28 | 2006-11-01 | 新日本制铁株式会社 | High-purity ferroboron |
-
2010
- 2010-06-29 CN CN 201010211503 patent/CN101880785A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1854322A (en) * | 2002-03-28 | 2006-11-01 | 新日本制铁株式会社 | High-purity ferroboron |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103436723B (en) | A method for rapid preparation of high-performance Mg2Si-based thermoelectric materials | |
JP2012240869A5 (en) | ||
EA201171218A1 (en) | METHOD OF METAL IRON PRODUCTION | |
CN102583462A (en) | Method for synthesizing hercynite | |
CN104294133B (en) | A kind of ZrO2 ceramic particle reinforced molybdenum-based composite material and preparation method thereof | |
CN106882773A (en) | A kind of method for preparing aluminium nitride | |
CN104404404A (en) | Preparation method of copper-based composite material and copper-based composite material | |
CN107555998A (en) | High-purity Fe2AlB2The preparation method of ceramic powder and compact block | |
CN103496679B (en) | A kind of beta-silicon nitride powder and preparation method thereof | |
CN104004935B (en) | A kind of method of supper-fast preparation high-performance high manganese-silicon thermoelectric material | |
CN103011098B (en) | Production method for increasing content of nitrogen in vanadium-nitrogen alloy | |
CN103204480B (en) | A kind of method producing nano chromium nitride powder | |
CN103274701A (en) | A kind of preparation method of carbon-containing refractory anti-oxidant Al4O4C | |
CN101880785A (en) | Preparation method of boron-nickel alloy | |
CN102120567A (en) | Process for preparing vanadium nitride | |
CN104495845A (en) | A Preparation Process of Pure Fe3C Bulk | |
CN103589890A (en) | Method for preparing NbCr2 intermetallic compound porous material by reaction synthesis of chromium and niobium powder | |
CN103601188A (en) | Preparation method for high-melting point conductive hard ceramic material carbide of tantalum | |
CN103708429A (en) | Preparation method of nano vanadium nitride/chromium nitride composite powder | |
CN102731109B (en) | A kind of synthetic method of AlON material | |
CN103754839B (en) | A kind of preparation method of nanocrystalline vanadium nitride powder | |
CN103253668B (en) | Low-temperature solid-phase synthesis method for titanium carbide ceramic powder | |
CN101789300A (en) | Process for preparing nanometer iron particles filled boron nitride nanometer tubes | |
CN103204486B (en) | Grapheme lithium iron phosphate in composite polycrystalline structure and preparation method thereof | |
CN104326748B (en) | A kind of method of SHS process titanium sulphur toner body material |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20101110 |