CN107385240B - It is a kind of can mass production electrolysis chromium piece degasification technique - Google Patents
It is a kind of can mass production electrolysis chromium piece degasification technique Download PDFInfo
- Publication number
- CN107385240B CN107385240B CN201710611022.5A CN201710611022A CN107385240B CN 107385240 B CN107385240 B CN 107385240B CN 201710611022 A CN201710611022 A CN 201710611022A CN 107385240 B CN107385240 B CN 107385240B
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- CN
- China
- Prior art keywords
- hydrogen
- crucible
- piece
- chromium piece
- mass production
- 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.)
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- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 229910052804 chromium Inorganic materials 0.000 title claims abstract description 52
- 239000011651 chromium Substances 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000007872 degassing Methods 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 238000005868 electrolysis reaction Methods 0.000 title claims abstract description 23
- 239000001257 hydrogen Substances 0.000 claims abstract description 38
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 38
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 18
- 239000001301 oxygen Substances 0.000 claims abstract description 18
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 16
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052751 metal Inorganic materials 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 229910002804 graphite Inorganic materials 0.000 claims description 6
- 239000010439 graphite Substances 0.000 claims description 6
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical group [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 238000010923 batch production Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000011593 sulfur Substances 0.000 claims description 2
- 229910010293 ceramic material Inorganic materials 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 claims 1
- 229910052571 earthenware Inorganic materials 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- VYRNMWDESIRGOS-UHFFFAOYSA-N [Mo].[Au] Chemical compound [Mo].[Au] VYRNMWDESIRGOS-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010943 off-gassing Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005477 sputtering target Methods 0.000 description 1
- 229910000601 superalloy Inorganic materials 0.000 description 1
- 239000013077 target material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/30—Obtaining chromium, molybdenum or tungsten
- C22B34/32—Obtaining chromium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710611022.5A CN107385240B (en) | 2017-07-25 | 2017-07-25 | It is a kind of can mass production electrolysis chromium piece degasification technique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710611022.5A CN107385240B (en) | 2017-07-25 | 2017-07-25 | It is a kind of can mass production electrolysis chromium piece degasification technique |
Publications (2)
Publication Number | Publication Date |
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CN107385240A CN107385240A (en) | 2017-11-24 |
CN107385240B true CN107385240B (en) | 2019-03-05 |
Family
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Family Applications (1)
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CN201710611022.5A Active CN107385240B (en) | 2017-07-25 | 2017-07-25 | It is a kind of can mass production electrolysis chromium piece degasification technique |
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CN (1) | CN107385240B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110453095A (en) * | 2019-09-17 | 2019-11-15 | 江苏隆达超合金航材有限公司 | The technique for removing impurity element in electrolytic metal chromium |
CN115889794A (en) * | 2022-11-14 | 2023-04-04 | 北京兴荣源科技有限公司 | Preparation method of low-cost spherical cobalt-chromium-molybdenum 3D printing powder |
CN116786810A (en) * | 2023-07-11 | 2023-09-22 | 涿州安泰六九新材料科技有限公司 | Chromium powder for sputtering target and preparation method thereof |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1004637B (en) * | 1987-08-05 | 1989-06-28 | 北京有色金属研究总院 | Method for producing low-oxygen chromium powder |
JPH04160124A (en) * | 1990-10-23 | 1992-06-03 | Japan Metals & Chem Co Ltd | Production of high-purity metal chromium |
JP3979518B2 (en) * | 2001-06-18 | 2007-09-19 | 日鉱金属株式会社 | Manufacturing method of high purity metal |
JP4007447B2 (en) * | 2002-12-06 | 2007-11-14 | 日鉱金属株式会社 | Method for producing high purity chromium |
CN102808092B (en) * | 2012-09-14 | 2013-09-18 | 苏州晶纯新材料有限公司 | Method for preparing ultra low-oxygen chromium sheets |
CN103100720A (en) * | 2013-02-28 | 2013-05-15 | 齐国超 | Preparation method for high-purity low-gas chromium powder |
-
2017
- 2017-07-25 CN CN201710611022.5A patent/CN107385240B/en active Active
Also Published As
Publication number | Publication date |
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CN107385240A (en) | 2017-11-24 |
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Addressee: BEIJING XINGRONGYUAN TECHNOLOGY Co.,Ltd. Person in charge of patentsThe principal of patent Document name: Notice of patent termination |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A mass production degassing process for electrolytic chromium chips Effective date of registration: 20221012 Granted publication date: 20190305 Pledgee: Beijing first financing Company limited by guarantee Pledgor: BEIJING XINGRONGYUAN TECHNOLOGY Co.,Ltd. Registration number: Y2022980018067 |
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Addressee: BEIJING XINGRONGYUAN TECHNOLOGY Co.,Ltd. Person in charge of patentsThe principal of patent Document name: Notice of Approval of Claim for Restoration |
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Address after: Room B709, Floor 7, Building 1, Shengjing Entrepreneurship Park, Tujing Village, South of Dengzhuang South Road and West of Youyi Road, Northwest Wang Town, Haidian District, Beijing, 100085 Patentee after: BEIJING XINGRONGYUAN TECHNOLOGY Co.,Ltd. Address before: Room 325, Unit 8, 3rd Floor, No. 25 Shangdi East Road, Haidian District, Beijing, 100085 Patentee before: BEIJING XINGRONGYUAN TECHNOLOGY Co.,Ltd. |
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Addressee: Peng Lingjian Document name: Notification of Qualified Procedures |
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