KR20230044504A - 균열 감소를 위한 경사 조성을 갖는 직접 냉각 주조 알루미늄 잉곳 - Google Patents
균열 감소를 위한 경사 조성을 갖는 직접 냉각 주조 알루미늄 잉곳 Download PDFInfo
- Publication number
- KR20230044504A KR20230044504A KR1020237007263A KR20237007263A KR20230044504A KR 20230044504 A KR20230044504 A KR 20230044504A KR 1020237007263 A KR1020237007263 A KR 1020237007263A KR 20237007263 A KR20237007263 A KR 20237007263A KR 20230044504 A KR20230044504 A KR 20230044504A
- Authority
- KR
- South Korea
- Prior art keywords
- aluminum alloy
- composite ingot
- outer region
- ingot
- region
- Prior art date
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- 239000000203 mixture Substances 0.000 title claims abstract description 114
- 229910052782 aluminium Inorganic materials 0.000 title description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title description 12
- 238000001816 cooling Methods 0.000 title description 12
- 230000009467 reduction Effects 0.000 title description 3
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 480
- 238000000034 method Methods 0.000 claims abstract description 159
- 239000002131 composite material Substances 0.000 claims abstract description 114
- 238000005266 casting Methods 0.000 claims abstract description 106
- 238000005275 alloying Methods 0.000 claims abstract description 34
- 239000000956 alloy Substances 0.000 claims description 49
- 229910045601 alloy Inorganic materials 0.000 claims description 48
- 230000008569 process Effects 0.000 claims description 35
- 238000005098 hot rolling Methods 0.000 claims description 32
- 238000000265 homogenisation Methods 0.000 claims description 20
- 238000010438 heat treatment Methods 0.000 claims description 17
- 238000012545 processing Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 15
- 238000005097 cold rolling Methods 0.000 claims description 14
- 239000011148 porous material Substances 0.000 claims description 14
- 238000005096 rolling process Methods 0.000 claims description 14
- 230000001939 inductive effect Effects 0.000 claims description 13
- 229910052802 copper Inorganic materials 0.000 claims description 11
- 229910052749 magnesium Inorganic materials 0.000 claims description 11
- 229910052725 zinc Inorganic materials 0.000 claims description 11
- 229910001250 2024 aluminium alloy Inorganic materials 0.000 claims description 10
- 229910001008 7075 aluminium alloy Inorganic materials 0.000 claims description 10
- 230000002829 reductive effect Effects 0.000 claims description 10
- 230000006911 nucleation Effects 0.000 claims description 9
- 238000010899 nucleation Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- 238000000137 annealing Methods 0.000 claims description 7
- 239000000498 cooling water Substances 0.000 claims description 7
- 238000010791 quenching Methods 0.000 claims description 4
- 230000000171 quenching effect Effects 0.000 claims description 3
- 238000004381 surface treatment Methods 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 abstract description 5
- 239000000047 product Substances 0.000 description 124
- 238000005336 cracking Methods 0.000 description 30
- 238000010586 diagram Methods 0.000 description 20
- 208000010392 Bone Fractures Diseases 0.000 description 14
- 206010017076 Fracture Diseases 0.000 description 14
- 239000010410 layer Substances 0.000 description 12
- 238000003754 machining Methods 0.000 description 11
- 230000000670 limiting effect Effects 0.000 description 10
- 229910001092 metal group alloy Inorganic materials 0.000 description 10
- 239000011734 sodium Substances 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- 230000032683 aging Effects 0.000 description 8
- 239000010949 copper Substances 0.000 description 8
- 239000011777 magnesium Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 230000035882 stress Effects 0.000 description 8
- 239000011701 zinc Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000004064 recycling Methods 0.000 description 7
- 230000007704 transition Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 238000005204 segregation Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000009749 continuous casting Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 239000012809 cooling fluid Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000014509 gene expression Effects 0.000 description 3
- 239000013598 vector Substances 0.000 description 3
- 206010034156 Pathological fracture Diseases 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 208000005250 Spontaneous Fractures Diseases 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 241000270728 Alligator Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 208000034713 Spontaneous Rupture Diseases 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000003513 alkali Substances 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
- 238000005452 bending Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002512 chemotherapy Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007655 standard test method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
- B22D11/049—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds for direct chill casting, e.g. electromagnetic casting
-
- 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
- B22D11/007—Continuous casting of metals, i.e. casting in indefinite lengths of composite ingots, i.e. two or more molten metals of different compositions being used to integrally cast the ingots
-
- 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
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/1206—Accessories for subsequent treating or working cast stock in situ for plastic shaping of strands
-
- 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
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/1213—Accessories for subsequent treating or working cast stock in situ for heating or insulating strands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
- B22D21/02—Casting exceedingly oxidisable non-ferrous metals, e.g. in inert atmosphere
- B22D21/04—Casting aluminium or magnesium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Continuous Casting (AREA)
- Metal Rolling (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202063198184P | 2020-10-01 | 2020-10-01 | |
| US63/198,184 | 2020-10-01 | ||
| PCT/US2021/051664 WO2022072206A1 (en) | 2020-10-01 | 2021-09-23 | Direct chill cast aluminum ingot with composition gradient for reduced cracking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20230044504A true KR20230044504A (ko) | 2023-04-04 |
Family
ID=78135217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020237007263A KR20230044504A (ko) | 2020-10-01 | 2021-09-23 | 균열 감소를 위한 경사 조성을 갖는 직접 냉각 주조 알루미늄 잉곳 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20230256503A1 (es) |
| EP (1) | EP4221914A1 (es) |
| JP (1) | JP2023543872A (es) |
| KR (1) | KR20230044504A (es) |
| CN (1) | CN116457121A (es) |
| CA (1) | CA3193262A1 (es) |
| DE (1) | DE212021000471U1 (es) |
| MX (1) | MX2023003488A (es) |
| WO (1) | WO2022072206A1 (es) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1060695C (zh) * | 1997-04-15 | 2001-01-17 | 华南理工大学 | 以连续及半连续铸造方式制备梯度材料的方法 |
| BRPI0419352B1 (pt) | 2003-06-24 | 2017-05-23 | Novelis Inc | método para lingotamento de lingote de metal composto |
| CN101394958B (zh) | 2006-03-01 | 2011-12-21 | 诺韦利斯公司 | 具有高收缩系数的连铸金属 |
| US7762310B2 (en) * | 2006-04-13 | 2010-07-27 | Novelis Inc. | Cladding superplastic alloys |
| EP2288456B1 (en) * | 2008-05-22 | 2016-02-17 | Novelis, Inc. | Oxide restraint during co-casting of metals |
| CN101549392A (zh) * | 2009-04-24 | 2009-10-07 | 中国铝业股份有限公司 | 一种复层铸坯的电磁连续铸造方法与装置 |
| CN110883319A (zh) * | 2019-10-14 | 2020-03-17 | 北京理工大学 | 铝锂合金复合锭的铸造方法 |
-
2021
- 2021-09-23 CA CA3193262A patent/CA3193262A1/en active Pending
- 2021-09-23 MX MX2023003488A patent/MX2023003488A/es unknown
- 2021-09-23 US US18/043,851 patent/US20230256503A1/en active Pending
- 2021-09-23 CN CN202180066957.4A patent/CN116457121A/zh active Pending
- 2021-09-23 DE DE212021000471.7U patent/DE212021000471U1/de active Active
- 2021-09-23 JP JP2023519902A patent/JP2023543872A/ja active Pending
- 2021-09-23 WO PCT/US2021/051664 patent/WO2022072206A1/en active Application Filing
- 2021-09-23 EP EP21791199.9A patent/EP4221914A1/en active Pending
- 2021-09-23 KR KR1020237007263A patent/KR20230044504A/ko not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CN116457121A (zh) | 2023-07-18 |
| US20230256503A1 (en) | 2023-08-17 |
| WO2022072206A1 (en) | 2022-04-07 |
| EP4221914A1 (en) | 2023-08-09 |
| MX2023003488A (es) | 2023-04-14 |
| JP2023543872A (ja) | 2023-10-18 |
| DE212021000471U1 (de) | 2023-06-05 |
| CA3193262A1 (en) | 2022-04-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E902 | Notification of reason for refusal |