[go: up one dir, main page]

CN101880785A - Preparation method of boron-nickel alloy - Google Patents

Preparation method of boron-nickel alloy Download PDF

Info

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
Application number
CN 201010211503
Other languages
Chinese (zh)
Inventor
谷万里
鲍迎全
王新广
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong University of Technology
Original Assignee
Shandong University of Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shandong University of Technology filed Critical Shandong University of Technology
Priority to CN 201010211503 priority Critical patent/CN101880785A/en
Publication of CN101880785A publication Critical patent/CN101880785A/en
Pending legal-status Critical Current

Links

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

硼镍合金的制备方法 Preparation method of boron-nickel alloy

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+3CO2A 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)

1. the preparation method of a nickel boron alloy is characterized in that: with powdery B 4C, B 2O 3, Ni is according to the mixed in molar ratio in the following reactional equation, sintering can obtain the NiB alloy in 1~2 hour in the vacuum under 1800~2000 ℃ temperature, reaction equation is as follows: 16Ni+3B 4C+2B 2O 3=16NiB+3CO 2
CN 201010211503 2010-06-29 2010-06-29 Preparation method of boron-nickel alloy Pending CN101880785A (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
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