CN105839142B - 铝电解槽用阳极钢爪及其制备方法 - Google Patents
铝电解槽用阳极钢爪及其制备方法 Download PDFInfo
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- CN105839142B CN105839142B CN201610359426.5A CN201610359426A CN105839142B CN 105839142 B CN105839142 B CN 105839142B CN 201610359426 A CN201610359426 A CN 201610359426A CN 105839142 B CN105839142 B CN 105839142B
- Authority
- CN
- China
- Prior art keywords
- steel
- steel pawl
- blank
- composite layer
- metal composite
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- 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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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 177
- 239000010959 steel Substances 0.000 title claims abstract description 177
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 67
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 210000000078 claw Anatomy 0.000 title claims abstract description 49
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 239000002905 metal composite material Substances 0.000 claims abstract description 44
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 23
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 23
- 238000003466 welding Methods 0.000 claims abstract description 21
- 229910052802 copper Inorganic materials 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 13
- 229910052742 iron Inorganic materials 0.000 claims abstract description 8
- 238000002844 melting Methods 0.000 claims abstract description 7
- 230000008018 melting Effects 0.000 claims abstract description 7
- 230000007797 corrosion Effects 0.000 claims abstract description 5
- 238000005260 corrosion Methods 0.000 claims abstract description 5
- 229910052751 metal Inorganic materials 0.000 claims description 30
- 239000004411 aluminium Substances 0.000 claims description 28
- 239000002184 metal Substances 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 15
- 238000005516 engineering process Methods 0.000 claims description 14
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 10
- 238000005269 aluminizing Methods 0.000 claims description 10
- 230000008595 infiltration Effects 0.000 claims description 9
- 238000001764 infiltration Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 8
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 238000009792 diffusion process Methods 0.000 claims description 6
- 229910017604 nitric acid Inorganic materials 0.000 claims description 6
- 235000021110 pickles Nutrition 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 229910000679 solder Inorganic materials 0.000 claims description 5
- 238000004381 surface treatment Methods 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 230000004927 fusion Effects 0.000 claims description 3
- 238000007654 immersion Methods 0.000 claims description 3
- 239000011259 mixed solution Substances 0.000 claims description 3
- 238000005554 pickling Methods 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000007592 spray painting technique Methods 0.000 claims description 3
- 238000009966 trimming Methods 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000012423 maintenance Methods 0.000 abstract description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 18
- 239000011651 chromium Substances 0.000 description 15
- 239000010949 copper Substances 0.000 description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 229910001208 Crucible steel Inorganic materials 0.000 description 5
- 229960002050 hydrofluoric acid Drugs 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
- C25C3/12—Anodes
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/18—Solid state diffusion of only metal elements or silicon into metallic material surfaces using liquids, e.g. salt baths, liquid suspensions
- C23C10/26—Solid state diffusion of only metal elements or silicon into metallic material surfaces using liquids, e.g. salt baths, liquid suspensions more than one element being diffused
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
- C23C10/34—Embedding in a powder mixture, i.e. pack cementation
- C23C10/52—Embedding in a powder mixture, i.e. pack cementation more than one element being diffused in one step
- C23C10/54—Diffusion of at least chromium
- C23C10/56—Diffusion of at least chromium and at least aluminium
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/06—Metallic material
- C23C4/08—Metallic material containing only metal elements
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610359426.5A CN105839142B (zh) | 2016-05-27 | 2016-05-27 | 铝电解槽用阳极钢爪及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610359426.5A CN105839142B (zh) | 2016-05-27 | 2016-05-27 | 铝电解槽用阳极钢爪及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105839142A CN105839142A (zh) | 2016-08-10 |
CN105839142B true CN105839142B (zh) | 2018-01-12 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610359426.5A Active CN105839142B (zh) | 2016-05-27 | 2016-05-27 | 铝电解槽用阳极钢爪及其制备方法 |
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CN (1) | CN105839142B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112442710A (zh) * | 2020-11-06 | 2021-03-05 | 云南云铝润鑫铝业有限公司 | 一种铝电解阳极防腐钢爪及制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2467528Y (zh) * | 2001-03-06 | 2001-12-26 | 包头市大众铸造有限公司 | 耐腐蚀阳极铸钢爪 |
JP5052881B2 (ja) * | 2006-12-20 | 2012-10-17 | 電気化学工業株式会社 | コンクリートの防食工法およびそれを実施してなるコンクリート構造物 |
CN102953086B (zh) * | 2011-08-19 | 2016-06-22 | 贵阳铝镁设计研究院有限公司 | 阳极碳块组降低电阻的结构 |
CN102912280A (zh) * | 2012-10-31 | 2013-02-06 | 昆明冶金研究院 | 一种铝电解用耐腐蚀型阳极钢爪的生产方法 |
-
2016
- 2016-05-27 CN CN201610359426.5A patent/CN105839142B/zh active Active
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CN105839142A (zh) | 2016-08-10 |
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Effective date of registration: 20190411 Address after: 450000 Y11 Building 1, Unit 1, Unit 1, No. 11, Changchun Road, Zhengzhou High-tech Zone, Zhengzhou City, Henan Province Patentee after: ZHENGZHOU JINGWEI TECHNOLOGY INDUSTRY Co.,Ltd. Address before: 450001 No. 105, No. 10 Hehuan Street, Zhengzhou High-tech Development Zone, Henan Province Patentee before: ZHENGZHOU SIDI NEW MATERIAL Co.,Ltd. |
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CP03 | Change of name, title or address |
Address after: 450000 No.1, floor 1, unit 1, building Y11, No.11, Changchun Road, high tech Zone, Zhengzhou City, Henan Province Patentee after: Zhengzhou Jingwei Technology Industrial Co.,Ltd. Address before: 450000 Y11 Building 1, Unit 1, Unit 1, No. 11, Changchun Road, Zhengzhou High-tech Zone, Zhengzhou City, Henan Province Patentee before: ZHENGZHOU JINGWEI TECHNOLOGY INDUSTRY Co.,Ltd. |
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CP03 | Change of name, title or address |