EP3826787A4 - ULTRASONIC ENHANCEMENT OF CAST MATERIALS BY INTENSE AND DIRECT COOLING - Google Patents
ULTRASONIC ENHANCEMENT OF CAST MATERIALS BY INTENSE AND DIRECT COOLING Download PDFInfo
- Publication number
- EP3826787A4 EP3826787A4 EP19841973.1A EP19841973A EP3826787A4 EP 3826787 A4 EP3826787 A4 EP 3826787A4 EP 19841973 A EP19841973 A EP 19841973A EP 3826787 A4 EP3826787 A4 EP 3826787A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- intense
- direct cooling
- cast materials
- ultrasonic enhancement
- enhancement
- 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
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
- B22D11/001—Continuous casting of metals, i.e. casting in indefinite lengths of specific alloys
- B22D11/003—Aluminium alloys
-
- 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
- B22D11/041—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds for vertical 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
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
- B22D11/114—Treating the molten metal by using agitating or vibrating means
-
- 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
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
- B22D11/116—Refining the metal
- B22D11/117—Refining the metal by treating with gases
-
- 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
- B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
- B22D11/1246—Nozzles; Spray heads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862703035P | 2018-07-25 | 2018-07-25 | |
| PCT/US2019/043445 WO2020023751A1 (en) | 2018-07-25 | 2019-07-25 | Ultrasonic enhancement of direct chill cast materials background of the invention |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| EP3826787A1 EP3826787A1 (en) | 2021-06-02 |
| EP3826787A4 true EP3826787A4 (en) | 2022-03-30 |
| EP3826787B1 EP3826787B1 (en) | 2024-02-21 |
| EP3826787C0 EP3826787C0 (en) | 2024-02-21 |
Family
ID=69181968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19841973.1A Active EP3826787B1 (en) | 2018-07-25 | 2019-07-25 | Ultrasonic enhancement of direct chill cast materials |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20210316357A1 (en) |
| EP (1) | EP3826787B1 (en) |
| JP (1) | JP7457691B2 (en) |
| KR (1) | KR102681055B1 (en) |
| CN (2) | CN112703073B (en) |
| AU (1) | AU2019310103B2 (en) |
| CA (1) | CA3107465A1 (en) |
| ES (1) | ES2974279T3 (en) |
| HU (1) | HUE066665T2 (en) |
| MX (1) | MX2021000918A (en) |
| PL (1) | PL3826787T3 (en) |
| WO (1) | WO2020023751A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9629003B2 (en) | 2013-10-07 | 2017-04-18 | Samsung Electronics Co., Ltd. | Computing system with factor estimation mechanism and method of operation thereof |
| AT528142B1 (en) * | 2024-03-21 | 2026-03-15 | Hertwich Eng Gmbh | Device for vertical continuous casting |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4375830A (en) * | 1980-03-20 | 1983-03-08 | Concast Ag | Method and apparatus for supporting a steel strand produced during a continuous strand casting method |
| US5360329A (en) * | 1957-10-22 | 1994-11-01 | Lemelson Jerome H | Molding/extrusion apparatus with temperature and flow control |
| JPH0768345A (en) * | 1990-01-04 | 1995-03-14 | Alum Pechiney | Method of manufacturing metal article of thixotropy by continuous casting by polyphase alternate current electromagnetic agitation |
| KR20170100221A (en) * | 2016-02-25 | 2017-09-04 | 조선대학교산학협력단 | Direct chill casting for grain refiment of microstructure |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3153820A (en) * | 1961-10-09 | 1964-10-27 | Charles B Criner | Apparatus for improving metal structure |
| JPS5155726A (en) * | 1974-11-12 | 1976-05-17 | Nippon Steel Corp | Bisaisoshiki ojusuru kinzokuno renzokuchuzoho |
| JPS56114560A (en) * | 1980-02-14 | 1981-09-09 | Kawasaki Steel Corp | Ultrasonic treatment for unsolidified ingot in horizontal conditinous casting |
| FR2648063B1 (en) * | 1989-06-12 | 1994-03-18 | Irsid | METHOD AND DEVICE FOR VIBRATION OF A CONTINUOUS CASTING LINGOTIERE OF METALS |
| US5246060A (en) * | 1991-11-13 | 1993-09-21 | Aluminum Company Of America | Process for ingot casting employing a magnetic field for reducing macrosegregation and associated apparatus and ingot |
| JPH11254106A (en) * | 1998-03-10 | 1999-09-21 | Kawasaki Steel Corp | Continuous casting method and continuous casting device for PC steel rod material |
| JP4163817B2 (en) * | 1999-06-21 | 2008-10-08 | 新日本製鐵株式会社 | Method for continuous casting of molten steel, electromagnetic vibration applying device and continuous cast slab |
| JP3835185B2 (en) * | 2001-03-19 | 2006-10-18 | 住友金属工業株式会社 | Steel continuous casting method |
| JP4061404B2 (en) * | 2003-04-09 | 2008-03-19 | 独立行政法人産業技術総合研究所 | Continuous casting method and apparatus for refinement of structure by electromagnetic vibration |
| CN100534669C (en) * | 2007-03-19 | 2009-09-02 | 东北大学 | Vertical semi-continuous light alloy ingot casting process and apparatus with cooperation of power ultrasound wave and low frequency electromagnetic wave |
| KR101149294B1 (en) * | 2009-01-28 | 2012-05-25 | 현대제철 주식회사 | Method and device for reducing centerline segregation of continuously cast slab segments |
| US8652397B2 (en) * | 2010-04-09 | 2014-02-18 | Southwire Company | Ultrasonic device with integrated gas delivery system |
| CN102161081A (en) * | 2011-04-01 | 2011-08-24 | 天津福来明思铝业有限公司 | Continuous casting method for producing aluminium alloy semisolid casting ingot |
| JP5565734B2 (en) * | 2011-04-05 | 2014-08-06 | 昭和電工株式会社 | Aluminum alloy continuous casting rod, continuous casting rod casting method, continuous casting equipment |
| US8813827B2 (en) * | 2012-03-23 | 2014-08-26 | Novelis Inc. | In-situ homogenization of DC cast metals with additional quench |
| JP5551297B1 (en) * | 2013-08-08 | 2014-07-16 | 高橋 謙三 | Molding device for continuous casting with stirring device |
| JP6340893B2 (en) * | 2014-04-23 | 2018-06-13 | 日本軽金属株式会社 | Method for producing aluminum alloy billet |
| EP3347150B1 (en) * | 2015-09-10 | 2020-08-19 | Southwire Company, LLC | Ultrasonic grain refining and degassing device for metal casting |
| WO2017047058A1 (en) * | 2015-09-16 | 2017-03-23 | Jfeスチール株式会社 | Continuous casting method for slab casting piece |
| CN205324670U (en) * | 2016-02-02 | 2016-06-22 | 吉林大学 | Magnesium alloy rod power supersound semi -continuous casting and device of detecting a flaw |
-
2019
- 2019-07-25 AU AU2019310103A patent/AU2019310103B2/en active Active
- 2019-07-25 KR KR1020217005602A patent/KR102681055B1/en active Active
- 2019-07-25 US US17/262,860 patent/US20210316357A1/en active Pending
- 2019-07-25 CN CN201980058785.9A patent/CN112703073B/en active Active
- 2019-07-25 ES ES19841973T patent/ES2974279T3/en active Active
- 2019-07-25 JP JP2021503793A patent/JP7457691B2/en active Active
- 2019-07-25 EP EP19841973.1A patent/EP3826787B1/en active Active
- 2019-07-25 CA CA3107465A patent/CA3107465A1/en active Pending
- 2019-07-25 MX MX2021000918A patent/MX2021000918A/en unknown
- 2019-07-25 CN CN202410092930.8A patent/CN118002755A/en active Pending
- 2019-07-25 HU HUE19841973A patent/HUE066665T2/en unknown
- 2019-07-25 WO PCT/US2019/043445 patent/WO2020023751A1/en not_active Ceased
- 2019-07-25 PL PL19841973.1T patent/PL3826787T3/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5360329A (en) * | 1957-10-22 | 1994-11-01 | Lemelson Jerome H | Molding/extrusion apparatus with temperature and flow control |
| US4375830A (en) * | 1980-03-20 | 1983-03-08 | Concast Ag | Method and apparatus for supporting a steel strand produced during a continuous strand casting method |
| JPH0768345A (en) * | 1990-01-04 | 1995-03-14 | Alum Pechiney | Method of manufacturing metal article of thixotropy by continuous casting by polyphase alternate current electromagnetic agitation |
| KR20170100221A (en) * | 2016-02-25 | 2017-09-04 | 조선대학교산학협력단 | Direct chill casting for grain refiment of microstructure |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2020023751A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3826787A1 (en) | 2021-06-02 |
| WO2020023751A1 (en) | 2020-01-30 |
| JP7457691B2 (en) | 2024-03-28 |
| CN118002755A (en) | 2024-05-10 |
| EP3826787B1 (en) | 2024-02-21 |
| AU2019310103B2 (en) | 2025-04-17 |
| WO2020023751A8 (en) | 2020-12-17 |
| CN112703073B (en) | 2024-02-06 |
| PL3826787T3 (en) | 2024-06-24 |
| AU2019310103A1 (en) | 2021-02-18 |
| CN112703073A (en) | 2021-04-23 |
| MX2021000918A (en) | 2021-06-23 |
| JP2021532988A (en) | 2021-12-02 |
| EP3826787C0 (en) | 2024-02-21 |
| CA3107465A1 (en) | 2020-01-30 |
| US20210316357A1 (en) | 2021-10-14 |
| ES2974279T3 (en) | 2024-06-26 |
| KR102681055B1 (en) | 2024-07-04 |
| BR112021001244A2 (en) | 2021-04-27 |
| KR20210037699A (en) | 2021-04-06 |
| HUE066665T2 (en) | 2024-09-28 |
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