CN110343870A - 一种无氧铜熔铸生产方法 - Google Patents
一种无氧铜熔铸生产方法 Download PDFInfo
- Publication number
- CN110343870A CN110343870A CN201910680185.8A CN201910680185A CN110343870A CN 110343870 A CN110343870 A CN 110343870A CN 201910680185 A CN201910680185 A CN 201910680185A CN 110343870 A CN110343870 A CN 110343870A
- Authority
- CN
- China
- Prior art keywords
- oxygen
- free copper
- production method
- gas
- founding 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.)
- Granted
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 38
- 239000010949 copper Substances 0.000 title claims abstract description 38
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 238000005266 casting Methods 0.000 claims abstract description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 29
- 239000007789 gas Substances 0.000 claims description 21
- 229910002804 graphite Inorganic materials 0.000 claims description 19
- 239000010439 graphite Substances 0.000 claims description 19
- 239000002994 raw material Substances 0.000 claims description 15
- 239000003610 charcoal Substances 0.000 claims description 12
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- 239000011261 inert gas Substances 0.000 claims description 10
- 239000000428 dust Substances 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 238000007872 degassing Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 8
- 230000005672 electromagnetic field Effects 0.000 claims description 7
- 239000002893 slag Substances 0.000 claims description 7
- 238000003723 Smelting Methods 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 6
- 238000005253 cladding Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 229910052786 argon Inorganic materials 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 238000000889 atomisation Methods 0.000 claims description 3
- 239000003034 coal gas Substances 0.000 claims description 3
- 238000006392 deoxygenation reaction Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000007711 solidification Methods 0.000 claims description 3
- 230000008023 solidification Effects 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 2
- 238000002425 crystallisation Methods 0.000 claims 1
- 230000008025 crystallization Effects 0.000 claims 1
- 238000009689 gas atomisation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000000155 melt Substances 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- NWFNSTOSIVLCJA-UHFFFAOYSA-L copper;diacetate;hydrate Chemical compound O.[Cu+2].CC([O-])=O.CC([O-])=O NWFNSTOSIVLCJA-UHFFFAOYSA-L 0.000 description 2
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241001124569 Lycaenidae Species 0.000 description 1
- 208000035346 Margins of Excision Diseases 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 235000014987 copper Nutrition 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
- B22D11/111—Treating the molten metal by using protecting powders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
- B22D11/114—Treating the molten metal by using agitating or vibrating means
- B22D11/115—Treating the molten metal by using agitating or vibrating means by using magnetic fields
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/16—Controlling or regulating processes or operations
- B22D11/20—Controlling or regulating processes or operations for removing cast stock
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/16—Controlling or regulating processes or operations
- B22D11/22—Controlling or regulating processes or operations for cooling cast stock or mould
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0026—Pyrometallurgy
- C22B15/0028—Smelting or converting
- C22B15/0052—Reduction smelting or converting
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910680185.8A CN110343870B (zh) | 2019-07-26 | 2019-07-26 | 一种无氧铜熔铸生产方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910680185.8A CN110343870B (zh) | 2019-07-26 | 2019-07-26 | 一种无氧铜熔铸生产方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110343870A true CN110343870A (zh) | 2019-10-18 |
CN110343870B CN110343870B (zh) | 2021-10-29 |
Family
ID=68180296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910680185.8A Active CN110343870B (zh) | 2019-07-26 | 2019-07-26 | 一种无氧铜熔铸生产方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110343870B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111992681A (zh) * | 2020-08-26 | 2020-11-27 | 沈阳有色金属加工有限公司 | 大规格高纯铜铸锭的制备方法 |
CN112453334A (zh) * | 2020-11-17 | 2021-03-09 | 金川集团股份有限公司 | 一种石墨保护浇铸白铜空心锭的方法 |
CN113122732A (zh) * | 2021-04-19 | 2021-07-16 | 上海五星铜业股份有限公司 | 一种高纯无氧铜生产工艺 |
CN115255298A (zh) * | 2022-07-25 | 2022-11-01 | 太原晋西春雷铜业有限公司 | 一种解决铸锭内部微观缺陷的铜及铜合金铸锭制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015101553A2 (de) * | 2013-12-30 | 2015-07-09 | Inteco Special Melting Technologies Gmbh | Verfahren und anlage zur herstellung von langen gussbloecken grossen querschnitts |
CN106702296A (zh) * | 2017-02-13 | 2017-05-24 | 兴化市兴成铜业有限公司 | 一种应用于高精度复杂白铜三元合金生产电磁铸造工艺 |
CN108838356A (zh) * | 2018-07-18 | 2018-11-20 | 中铝华中铜业有限公司 | 一种无氧银铜的连铸生产方法 |
CN109465414A (zh) * | 2018-12-28 | 2019-03-15 | 江阴华瑞电工科技股份有限公司 | 一种制备无氧铜杆的方法 |
CN109848380A (zh) * | 2019-01-28 | 2019-06-07 | 青岛富泰兴碳素制品有限公司 | 应用上引炉的铜材加工工艺 |
-
2019
- 2019-07-26 CN CN201910680185.8A patent/CN110343870B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015101553A2 (de) * | 2013-12-30 | 2015-07-09 | Inteco Special Melting Technologies Gmbh | Verfahren und anlage zur herstellung von langen gussbloecken grossen querschnitts |
CN106702296A (zh) * | 2017-02-13 | 2017-05-24 | 兴化市兴成铜业有限公司 | 一种应用于高精度复杂白铜三元合金生产电磁铸造工艺 |
CN108838356A (zh) * | 2018-07-18 | 2018-11-20 | 中铝华中铜业有限公司 | 一种无氧银铜的连铸生产方法 |
CN109465414A (zh) * | 2018-12-28 | 2019-03-15 | 江阴华瑞电工科技股份有限公司 | 一种制备无氧铜杆的方法 |
CN109848380A (zh) * | 2019-01-28 | 2019-06-07 | 青岛富泰兴碳素制品有限公司 | 应用上引炉的铜材加工工艺 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111992681A (zh) * | 2020-08-26 | 2020-11-27 | 沈阳有色金属加工有限公司 | 大规格高纯铜铸锭的制备方法 |
CN112453334A (zh) * | 2020-11-17 | 2021-03-09 | 金川集团股份有限公司 | 一种石墨保护浇铸白铜空心锭的方法 |
CN113122732A (zh) * | 2021-04-19 | 2021-07-16 | 上海五星铜业股份有限公司 | 一种高纯无氧铜生产工艺 |
CN115255298A (zh) * | 2022-07-25 | 2022-11-01 | 太原晋西春雷铜业有限公司 | 一种解决铸锭内部微观缺陷的铜及铜合金铸锭制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN110343870B (zh) | 2021-10-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110343870A (zh) | 一种无氧铜熔铸生产方法 | |
CN108339953B (zh) | 一种非真空下引连铸铬锆铜扁锭的生产工艺 | |
CN110343879B (zh) | 一种无氧铜银合金熔铸生产方法 | |
CN103740957B (zh) | 一种铝合金牺牲阳极的熔铸方法 | |
CN102268567B (zh) | 一种铜磷合金的制备方法 | |
CN114318109B (zh) | 一种真空感应炉与加压电渣炉冶炼高氮模具钢的方法 | |
CN102564131A (zh) | 一种高纯高导铜材连续熔炼装置及方法 | |
CN109735873A (zh) | 一种高品质铝锭的生产工艺 | |
CN106011512B (zh) | 镁合金熔体四级净化技术 | |
CN108374110A (zh) | 一种电工圆铝杆及其生产工艺 | |
CN103540764B (zh) | 一种高纯无氧铜材的制备方法 | |
CN110453108A (zh) | 一种非真空半连续感应熔炼铝白铜材料的制备方法 | |
CN110983080B (zh) | 一种采用真空熔炼设备制备超低硫白铜的方法 | |
CN212645338U (zh) | 一种钛及钛合金的单或者多电极真空自耗电弧熔炼装置 | |
CN103266236B (zh) | 一种高品质铝合金材料生产工艺 | |
CN113549733B (zh) | 一种用于高温合金母合金纯净化冶炼的底吹氩方法 | |
CN107377913A (zh) | 一种利用氮气保护的熔铜快速脱氧工艺 | |
CN111139363B (zh) | 一种CrNiMo合金钢的电渣重熔方法 | |
JPH05309448A (ja) | 単結晶銅材の製造方法 | |
CN112110450A (zh) | 一种冶金级硅中杂质硼去除的方法 | |
CN112522529A (zh) | 电磁搅拌铸造制备高熵合金颗粒强化铝基复合材料的方法 | |
CN110592397A (zh) | 一种铝锭的铸造方法 | |
CN104451185A (zh) | 从银镍边角料中熔炼回收银的方法 | |
CN115094255B (zh) | 一种非真空铜镁合金大扁锭的制备方法 | |
CN103949617A (zh) | 一种制备高纯铜及铜合金铸锭的装置及方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A production method of oxygen-free copper melting and casting Effective date of registration: 20230109 Granted publication date: 20211029 Pledgee: Bank of Hangzhou Co.,Ltd. Jinhua Branch Pledgor: ZHEJIANG TIANNING ALLOY MATERIAL Co.,Ltd. Registration number: Y2023980030604 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20211029 Pledgee: Bank of Hangzhou Co.,Ltd. Jinhua Branch Pledgor: ZHEJIANG TIANNING ALLOY MATERIAL Co.,Ltd. Registration number: Y2023980030604 |
|
PC01 | Cancellation 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 production method of oxygen free copper casting Granted publication date: 20211029 Pledgee: Bank of Hangzhou Co.,Ltd. Jinhua Branch Pledgor: ZHEJIANG TIANNING ALLOY MATERIAL Co.,Ltd. Registration number: Y2024980001979 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |