CN108840349B - 一种超细无定形硼粉的制备方法 - Google Patents
一种超细无定形硼粉的制备方法 Download PDFInfo
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- CN108840349B CN108840349B CN201810873025.0A CN201810873025A CN108840349B CN 108840349 B CN108840349 B CN 108840349B CN 201810873025 A CN201810873025 A CN 201810873025A CN 108840349 B CN108840349 B CN 108840349B
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B35/00—Boron; Compounds thereof
- C01B35/02—Boron; Borides
- C01B35/023—Boron
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- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B21/00—Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
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CN201810873025.0A CN108840349B (zh) | 2018-08-02 | 2018-08-02 | 一种超细无定形硼粉的制备方法 |
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CN201810873025.0A CN108840349B (zh) | 2018-08-02 | 2018-08-02 | 一种超细无定形硼粉的制备方法 |
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CN108840349A CN108840349A (zh) | 2018-11-20 |
CN108840349B true CN108840349B (zh) | 2020-06-02 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111423882A (zh) * | 2019-11-11 | 2020-07-17 | 殷柳 | 一种硼粉表面氧化物的去除及防氧化方法 |
CN115141069A (zh) * | 2022-02-10 | 2022-10-04 | 天元航材(营口)科技股份有限公司 | 一种含硼富燃料推进剂用元素硼的制备方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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US2918417A (en) * | 1958-01-02 | 1959-12-22 | Walter M Weil | Production of boron by fused salt bath electrolysis |
US5587140A (en) * | 1994-05-18 | 1996-12-24 | Sumitomo Chemical Company, Limited | Process for producing powders of transition metal boride |
CN101863662B (zh) * | 2010-07-15 | 2012-08-29 | 武汉工程大学 | 硼粉的制备方法 |
EP2423164A1 (en) * | 2010-08-25 | 2012-02-29 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. | General synthesis of metal borides in liquid salt melts |
CN108101071B (zh) * | 2016-04-19 | 2019-04-12 | 四川义结科技有限责任公司 | 氩氢热等离子体法制备高纯纳米硼粉的方法及其装置 |
CN108069433A (zh) * | 2016-11-15 | 2018-05-25 | 王婉婷 | 一种快捷合成高纯度无定形硼粉的工艺 |
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Effective date of registration: 20200508 Address after: Room 414, 4th floor, Management Committee of Shexian Economic Development Zone, Handan City, Hebei Province Applicant after: Shenghang Powder Metallurgy Hebei Co.,Ltd. Address before: 528500 fifth, No. 301 Jiangwan Road, Hecheng street, Gaoming District, Foshan, Guangdong, China, 78 Applicant before: FOSHAN TENGLI NEW ENERGY TECHNOLOGY Co.,Ltd. |
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GR01 | Patent grant | ||
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A preparation method of ultrafine amorphous boron powder Effective date of registration: 20220726 Granted publication date: 20200602 Pledgee: Guangping County Rural Credit Cooperative Pledgor: Shenghang Powder Metallurgy Hebei Co.,Ltd. Registration number: Y2022130000051 |