DE69619847T2 - Vorrichtung zum herstellen halbfester, thixotroper metallpasten - Google Patents
Vorrichtung zum herstellen halbfester, thixotroper metallpastenInfo
- Publication number
- DE69619847T2 DE69619847T2 DE69619847T DE69619847T DE69619847T2 DE 69619847 T2 DE69619847 T2 DE 69619847T2 DE 69619847 T DE69619847 T DE 69619847T DE 69619847 T DE69619847 T DE 69619847T DE 69619847 T2 DE69619847 T2 DE 69619847T2
- Authority
- DE
- Germany
- Prior art keywords
- tube
- shot sleeve
- piston
- inlet
- temperature
- 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.)
- Expired - Lifetime
Links
- 239000007787 solid Substances 0.000 title claims description 44
- 229910052751 metal Inorganic materials 0.000 title description 10
- 239000002184 metal Substances 0.000 title description 10
- 239000000463 material Substances 0.000 claims description 112
- 230000009974 thixotropic effect Effects 0.000 claims description 33
- 239000007788 liquid Substances 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 16
- 238000010008 shearing Methods 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 8
- 238000005496 tempering Methods 0.000 claims description 8
- 238000010304 firing Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 230000007613 environmental effect Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 210000001787 dendrite Anatomy 0.000 claims description 4
- 230000036961 partial effect Effects 0.000 claims description 3
- 229910052756 noble gas Inorganic materials 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 239000002002 slurry Substances 0.000 description 37
- 238000000034 method Methods 0.000 description 17
- 238000004512 die casting Methods 0.000 description 16
- 238000005266 casting Methods 0.000 description 10
- 238000005242 forging Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
- 229910045601 alloy Inorganic materials 0.000 description 8
- 239000000956 alloy Substances 0.000 description 8
- 239000002245 particle Substances 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 238000000465 moulding Methods 0.000 description 6
- 239000012071 phase Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 239000007791 liquid phase Substances 0.000 description 5
- 229910001092 metal group alloy Inorganic materials 0.000 description 5
- 238000013019 agitation Methods 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000011261 inert gas Substances 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000012768 molten material Substances 0.000 description 4
- 238000005086 pumping Methods 0.000 description 4
- 239000012056 semi-solid material Substances 0.000 description 4
- 229910000861 Mg alloy Inorganic materials 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000788 chromium alloy Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 229910001338 liquidmetal Inorganic materials 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 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
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/30—Accessories for supplying molten metal, e.g. in rations
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Forging (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US57123095A | 1995-12-12 | 1995-12-12 | |
| PCT/US1996/019763 WO1997021509A1 (en) | 1995-12-12 | 1996-12-12 | Apparatus for processing semisolid thixotropic metallic slurries |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69619847D1 DE69619847D1 (de) | 2002-04-18 |
| DE69619847T2 true DE69619847T2 (de) | 2002-11-07 |
Family
ID=24282834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69619847T Expired - Lifetime DE69619847T2 (de) | 1995-12-12 | 1996-12-12 | Vorrichtung zum herstellen halbfester, thixotroper metallpasten |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0859677B1 (enrdf_load_stackoverflow) |
| AU (1) | AU1287597A (enrdf_load_stackoverflow) |
| DE (1) | DE69619847T2 (enrdf_load_stackoverflow) |
| WO (1) | WO1997021509A1 (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10312772A1 (de) * | 2003-03-23 | 2004-11-11 | Menges, Georg, Prof. Dr.-Ing. | Verarbeitung metallischer Legierungen in einem Druckgieß- oder Spritzgießverfahren |
| DE10052638B4 (de) * | 2000-10-24 | 2011-05-05 | Kahn, Friedhelm, Dr.-Ing. | Schmelz-und Gießverfahren zur Erzeugung hochwertiger Bauteile mit freizügiger Formgebung |
| DE102020113633B3 (de) * | 2020-05-20 | 2021-05-20 | Universität Kassel | Druckgießzelle und Druckgussverfahren |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3817786B2 (ja) | 1995-09-01 | 2006-09-06 | Ｔｋｊ株式会社 | 合金製品の製造方法及び装置 |
| US5983978A (en) * | 1997-09-30 | 1999-11-16 | Thixomat, Inc. | Thermal shock resistant apparatus for molding thixotropic materials |
| US5983976A (en) | 1998-03-31 | 1999-11-16 | Takata Corporation | Method and apparatus for manufacturing metallic parts by fine die casting |
| US6474399B2 (en) | 1998-03-31 | 2002-11-05 | Takata Corporation | Injection molding method and apparatus with reduced piston leakage |
| US6135196A (en) * | 1998-03-31 | 2000-10-24 | Takata Corporation | Method and apparatus for manufacturing metallic parts by injection molding from the semi-solid state |
| US6250363B1 (en) | 1998-08-07 | 2001-06-26 | Alcan International Ltd. | Rapid induction melting of metal-matrix composite materials |
| ATE213187T1 (de) * | 1998-11-25 | 2002-02-15 | Ritter Aluminium Giesserei Gmb | Druckgiessverfahren zur herstellung von gussstücken aus legierungen mit thixotropen eigenschaften sowie vorrichtung zur duchführung des verfahrens |
| GB2354471A (en) * | 1999-09-24 | 2001-03-28 | Univ Brunel | Producung semisolid metal slurries and shaped components therefrom |
| GB2354472A (en) * | 1999-09-24 | 2001-03-28 | Univ Brunel | Manufacturing castings from immiscible metallic liquids |
| JP3337136B2 (ja) * | 1999-09-30 | 2002-10-21 | 日精樹脂工業株式会社 | 金属材料の射出成形における計量方法 |
| JP3377185B2 (ja) * | 1999-09-30 | 2003-02-17 | 日精樹脂工業株式会社 | 金属材料の射出成形機及び射出成形方法 |
| JP3449544B2 (ja) * | 1999-12-28 | 2003-09-22 | 日精樹脂工業株式会社 | 金属材料の射出成形用スクリュ |
| DE10002670C2 (de) * | 2000-01-24 | 2003-03-20 | Ritter Aluminium Giesserei Gmb | Druckgießverfahren und Vorrichtung zu seiner Durchführung |
| US6432160B1 (en) | 2000-06-01 | 2002-08-13 | Aemp Corporation | Method and apparatus for making a thixotropic metal slurry |
| US6399017B1 (en) | 2000-06-01 | 2002-06-04 | Aemp Corporation | Method and apparatus for containing and ejecting a thixotropic metal slurry |
| CN1265915C (zh) * | 2000-08-11 | 2006-07-26 | 布鲁内尔大学 | 制造金属合金铸件的方法和设备 |
| DE10044630A1 (de) * | 2000-09-09 | 2002-03-21 | Alu Menziken Ind Ag Menziken | Verfahren zum Herstellen von Metall mit thixotropem Verhalten und Vorrichtung zur Durchführung des Verfahrens |
| DE10100632A1 (de) * | 2001-01-09 | 2002-07-11 | Rauch Fertigungstech Gmbh | Verfahren zum Bereitstellen einer teilerstarrten Legierungssuspension und Verrichtungen |
| US20020170696A1 (en) * | 2001-05-18 | 2002-11-21 | Ron Akers | Apparatus for molding metals |
| US6880614B2 (en) | 2003-05-19 | 2005-04-19 | Takata Corporation | Vertical injection machine using three chambers |
| US6945310B2 (en) | 2003-05-19 | 2005-09-20 | Takata Corporation | Method and apparatus for manufacturing metallic parts by die casting |
| US6951238B2 (en) | 2003-05-19 | 2005-10-04 | Takata Corporation | Vertical injection machine using gravity feed |
| US7509993B1 (en) | 2005-08-13 | 2009-03-31 | Wisconsin Alumni Research Foundation | Semi-solid forming of metal-matrix nanocomposites |
| EP1940573A1 (de) * | 2005-10-24 | 2008-07-09 | Bühler Druckguss AG | Druckgiessverfahren und vorrichtung zum druckgiessen |
| DE102006002341A1 (de) * | 2006-01-18 | 2007-07-26 | Kompetenzzentrum Neue Materialien Nordbayern Gmbh | Spritzgießwerkzeug |
| US20080079202A1 (en) * | 2006-10-03 | 2008-04-03 | Husky Injection Molding Systems Ltd. | Dryer Of Metal Molding System, Amongst Other Things |
| CN102218511A (zh) * | 2011-04-29 | 2011-10-19 | 太原科技大学 | 一种制备半固态合金浆料的装置及方法 |
| AT512229B1 (de) * | 2011-11-10 | 2014-10-15 | Mold Thix Consulting Bueltermann Gmbh | Vorrichtung, anlage und verfahren zum druckgiessen von metallischem material im thixotropen zustand |
| WO2017066882A1 (en) * | 2015-10-22 | 2017-04-27 | Exco Technologies Limited | Shot sleeve for die casting apparatus and method of fabricating same |
| CN111390139B (zh) * | 2019-11-28 | 2021-10-29 | 刘兴军 | 一种有色金属颗粒半固态成型设备与工艺 |
| CN118543810A (zh) * | 2024-07-25 | 2024-08-27 | 深圳领威科技有限公司 | 半固态压铸机和压铸方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8305066D0 (en) * | 1983-02-23 | 1983-03-30 | Secretary Industry Brit | Casting of material |
| US5040589A (en) * | 1989-02-10 | 1991-08-20 | The Dow Chemical Company | Method and apparatus for the injection molding of metal alloys |
| JP2955863B2 (ja) * | 1989-04-14 | 1999-10-04 | 新日本製鐵株式会社 | 金属の鋳造方法 |
| JP3176121B2 (ja) * | 1992-04-13 | 2001-06-11 | 本田技研工業株式会社 | 金属射出成形装置 |
-
1996
- 1996-12-12 WO PCT/US1996/019763 patent/WO1997021509A1/en active IP Right Grant
- 1996-12-12 DE DE69619847T patent/DE69619847T2/de not_active Expired - Lifetime
- 1996-12-12 EP EP96943710A patent/EP0859677B1/en not_active Expired - Lifetime
- 1996-12-12 AU AU12875/97A patent/AU1287597A/en not_active Abandoned
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10052638B4 (de) * | 2000-10-24 | 2011-05-05 | Kahn, Friedhelm, Dr.-Ing. | Schmelz-und Gießverfahren zur Erzeugung hochwertiger Bauteile mit freizügiger Formgebung |
| DE10312772A1 (de) * | 2003-03-23 | 2004-11-11 | Menges, Georg, Prof. Dr.-Ing. | Verarbeitung metallischer Legierungen in einem Druckgieß- oder Spritzgießverfahren |
| DE102020113633B3 (de) * | 2020-05-20 | 2021-05-20 | Universität Kassel | Druckgießzelle und Druckgussverfahren |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0859677B1 (en) | 2002-03-13 |
| WO1997021509A1 (en) | 1997-06-19 |
| EP0859677A1 (en) | 1998-08-26 |
| EP0859677A4 (enrdf_load_stackoverflow) | 1998-08-26 |
| DE69619847D1 (de) | 2002-04-18 |
| AU1287597A (en) | 1997-07-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8328 | Change in the person/name/address of the agent |
Representative=s name: KRAMER - BARSKE - SCHMIDTCHEN, 81245 MUENCHEN |