EP1981668A4 - PROCESS FOR THE PREPARATION OF APPROPRIATE METAL STRUCTURE FOR SEMI-SOLID METAL TREATMENT - Google Patents
PROCESS FOR THE PREPARATION OF APPROPRIATE METAL STRUCTURE FOR SEMI-SOLID METAL TREATMENTInfo
- Publication number
- EP1981668A4 EP1981668A4 EP07763446A EP07763446A EP1981668A4 EP 1981668 A4 EP1981668 A4 EP 1981668A4 EP 07763446 A EP07763446 A EP 07763446A EP 07763446 A EP07763446 A EP 07763446A EP 1981668 A4 EP1981668 A4 EP 1981668A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- semi
- preparation
- treatment
- appropriate
- metal structure
- 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
- 239000002184 metal Substances 0.000 title 2
- 238000000034 method Methods 0.000 title 1
- 239000007787 solid Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/007—Semi-solid pressure die casting
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/072—Treatment with gases
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/12—Making non-ferrous alloys by processing in a semi-solid state, e.g. holding the alloy in the solid-liquid phase
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US76434806P | 2006-02-02 | 2006-02-02 | |
| PCT/US2007/002503 WO2007092203A2 (en) | 2006-02-02 | 2007-01-31 | Method to prepare metal structure suitable for semi-solid metal processing |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1981668A2 EP1981668A2 (en) | 2008-10-22 |
| EP1981668A4 true EP1981668A4 (en) | 2010-03-10 |
| EP1981668B1 EP1981668B1 (en) | 2013-01-16 |
Family
ID=38345632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP07763446A Not-in-force EP1981668B1 (en) | 2006-02-02 | 2007-01-31 | Method to prepare metal structure suitable for semi-solid metal processing |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1981668B1 (en) |
| JP (1) | JP5242416B2 (en) |
| DK (1) | DK1981668T3 (en) |
| ES (1) | ES2403369T3 (en) |
| WO (1) | WO2007092203A2 (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2947263A1 (en) * | 2014-05-16 | 2015-11-19 | Gissco Company Limited | Process for preparing molten metals for casting at a low to zero superheat temperature |
| CN104043792B (en) * | 2014-07-04 | 2016-05-04 | 机械科学研究总院（将乐）半固态技术研究所有限公司 | The preparation facilities of light-alloy or light metal semi solid slurry and preparation method |
| CN104232953B (en) * | 2014-09-18 | 2016-10-26 | 珠海市润星泰电器有限公司 | A kind of light metal alloy preparation method of semisolid state slurry thereof |
| CN106955980B (en) * | 2017-04-20 | 2022-10-18 | 昆山伟拓压铸机械有限公司 | Non-ferrous metal semi-solid soup stock forming device and preparation method |
| CN106903276B (en) * | 2017-04-21 | 2019-12-13 | 苏州金澄精密铸造有限公司 | Semi-solid slurry pulping machine |
| CN106925728B (en) * | 2017-04-21 | 2019-12-13 | 苏州金澄精密铸造有限公司 | Pulping head for semi-solid pulping |
| CN106944599B (en) * | 2017-04-21 | 2022-06-14 | 苏州金澄精密铸造有限公司 | Pulping machine for semi-solid pulping and semi-solid pulping method |
| CN109759555B (en) * | 2019-01-28 | 2021-03-30 | 深圳市银宝山新压铸科技有限公司 | Method for preparing semi-solid slurry by composite field |
| JP7247917B2 (en) * | 2020-02-19 | 2023-03-29 | トヨタ自動車株式会社 | Method for producing semi-solidified molten metal |
| CN120311069B (en) * | 2025-04-07 | 2025-12-16 | 宁波得鑫科技有限公司 | A magnesium-aluminum alloy forming process |
| CN120038298A (en) * | 2025-04-25 | 2025-05-27 | 深圳市尊德五金制品有限公司 | Online semi-solid pulping process and mold for aluminum alloy antigravity casting |
| CN120696372A (en) * | 2025-08-21 | 2025-09-26 | 爱柯迪(深圳)精密部件有限公司 | A method for preparing aluminum alloy semi-solid slurry by stirring with inert gas |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3954455A (en) * | 1973-07-17 | 1976-05-04 | Massachusetts Institute Of Technology | Liquid-solid alloy composition |
| US4108643A (en) * | 1976-09-22 | 1978-08-22 | Massachusetts Institute Of Technology | Method for forming high fraction solid metal compositions and composition therefor |
| US4154689A (en) * | 1976-09-30 | 1979-05-15 | Swiss Aluminium Ltd. | Filtering and inline degassing of molten metal |
| US5846481A (en) * | 1996-02-14 | 1998-12-08 | Tilak; Ravindra V. | Molten aluminum refining apparatus |
| EP1004682A1 (en) * | 1998-11-24 | 2000-05-31 | Blasch Precision Ceramics, Inc. | Monolithic ceramic gas diffuser for injecting gas into a molten metal bath |
| US20010020759A1 (en) * | 1998-03-13 | 2001-09-13 | Tomoyuki Hatano | Molten metal vessel for filtering impurities |
| US20020096231A1 (en) * | 2000-09-21 | 2002-07-25 | Flemings Merton C. | Metal alloy compositions and process |
| US6521015B1 (en) * | 1996-07-17 | 2003-02-18 | C. Edward Eckert | Method and apparatus for treating molten aluminum using improved filter media |
| EP1561529A1 (en) * | 2004-02-04 | 2005-08-10 | Hong, Chun Pyo | Rheoforming apparatus |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55117554A (en) * | 1979-03-05 | 1980-09-09 | Hitachi Ltd | Processing method of molten metal |
| JPH0614920Y2 (en) * | 1986-03-29 | 1994-04-20 | トヨタ自動車株式会社 | Molten metal degassing tube |
| JPH02104440A (en) * | 1988-10-07 | 1990-04-17 | Nkk Corp | Vacuum cleaning method for molten metal |
| JPH0448027A (en) * | 1990-06-16 | 1992-02-18 | Nippon Steel Corp | Method and device for reduced pressure and vacuum refining of molten steel |
| JPH055840U (en) * | 1991-07-30 | 1993-01-26 | 科学技術庁金属材料技術研究所長 | Bottom blown tuyere |
| JPH05123829A (en) * | 1991-11-05 | 1993-05-21 | Nkk Corp | Molten steel treatment method |
| US5520718A (en) * | 1994-09-02 | 1996-05-28 | Inland Steel Company | Steelmaking degassing method |
| FR2744384B1 (en) * | 1996-02-01 | 1998-03-20 | Pechiney Aluminium | TICKET AND METAL LOPIN FOR SEMI-SOLID FORMING |
| TW449639B (en) | 2000-06-14 | 2001-08-11 | Huang Chieh Metal Industry Co | Carbon steel louver board and its manufacture method |
-
2007
- 2007-01-31 ES ES07763446T patent/ES2403369T3/en active Active
- 2007-01-31 EP EP07763446A patent/EP1981668B1/en not_active Not-in-force
- 2007-01-31 WO PCT/US2007/002503 patent/WO2007092203A2/en not_active Ceased
- 2007-01-31 JP JP2008553303A patent/JP5242416B2/en not_active Expired - Fee Related
- 2007-01-31 DK DK07763446.7T patent/DK1981668T3/en active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3954455A (en) * | 1973-07-17 | 1976-05-04 | Massachusetts Institute Of Technology | Liquid-solid alloy composition |
| US4108643A (en) * | 1976-09-22 | 1978-08-22 | Massachusetts Institute Of Technology | Method for forming high fraction solid metal compositions and composition therefor |
| US4154689A (en) * | 1976-09-30 | 1979-05-15 | Swiss Aluminium Ltd. | Filtering and inline degassing of molten metal |
| US5846481A (en) * | 1996-02-14 | 1998-12-08 | Tilak; Ravindra V. | Molten aluminum refining apparatus |
| US6521015B1 (en) * | 1996-07-17 | 2003-02-18 | C. Edward Eckert | Method and apparatus for treating molten aluminum using improved filter media |
| US20010020759A1 (en) * | 1998-03-13 | 2001-09-13 | Tomoyuki Hatano | Molten metal vessel for filtering impurities |
| EP1004682A1 (en) * | 1998-11-24 | 2000-05-31 | Blasch Precision Ceramics, Inc. | Monolithic ceramic gas diffuser for injecting gas into a molten metal bath |
| US20020096231A1 (en) * | 2000-09-21 | 2002-07-25 | Flemings Merton C. | Metal alloy compositions and process |
| EP1561529A1 (en) * | 2004-02-04 | 2005-08-10 | Hong, Chun Pyo | Rheoforming apparatus |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2007092203A2 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007092203A2 (en) | 2007-08-16 |
| JP2009525192A (en) | 2009-07-09 |
| ES2403369T3 (en) | 2013-05-17 |
| EP1981668A2 (en) | 2008-10-22 |
| JP5242416B2 (en) | 2013-07-24 |
| WO2007092203B1 (en) | 2008-04-24 |
| DK1981668T3 (en) | 2013-04-15 |
| EP1981668B1 (en) | 2013-01-16 |
| WO2007092203A3 (en) | 2008-03-06 |
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