JP6514237B2 - 低過熱温度からゼロ過熱温度における鋳込みのための溶融金属を調製するプロセス - Google Patents
低過熱温度からゼロ過熱温度における鋳込みのための溶融金属を調製するプロセス Download PDFInfo
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- JP6514237B2 JP6514237B2 JP2016567759A JP2016567759A JP6514237B2 JP 6514237 B2 JP6514237 B2 JP 6514237B2 JP 2016567759 A JP2016567759 A JP 2016567759A JP 2016567759 A JP2016567759 A JP 2016567759A JP 6514237 B2 JP6514237 B2 JP 6514237B2
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- 238000005266 casting Methods 0.000 title claims description 51
- 229910052751 metal Inorganic materials 0.000 title claims description 31
- 239000002184 metal Substances 0.000 title claims description 31
- 238000004519 manufacturing process Methods 0.000 title description 18
- 239000000155 melt Substances 0.000 claims description 60
- 239000000523 sample Substances 0.000 claims description 39
- 238000000034 method Methods 0.000 claims description 32
- 239000007787 solid Substances 0.000 claims description 27
- 229910045601 alloy Inorganic materials 0.000 claims description 10
- 239000000956 alloy Substances 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 10
- 239000011261 inert gas Substances 0.000 claims description 6
- 238000007654 immersion Methods 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 4
- 238000013019 agitation Methods 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 230000005587 bubbling Effects 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 2
- 239000000919 ceramic Substances 0.000 claims 2
- 239000002131 composite material Substances 0.000 claims 2
- 239000010439 graphite Substances 0.000 claims 2
- 229910002804 graphite Inorganic materials 0.000 claims 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 239000011133 lead Substances 0.000 claims 1
- 239000011777 magnesium Substances 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 229910052709 silver Inorganic materials 0.000 claims 1
- 239000004332 silver Substances 0.000 claims 1
- 229910052718 tin Inorganic materials 0.000 claims 1
- 239000011135 tin Substances 0.000 claims 1
- 239000010936 titanium Substances 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
- 239000011701 zinc Substances 0.000 claims 1
- 230000008569 process Effects 0.000 description 15
- 230000008901 benefit Effects 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 230000009467 reduction Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- 238000007711 solidification Methods 0.000 description 4
- 229910018134 Al-Mg Inorganic materials 0.000 description 3
- 229910018467 Al—Mg Inorganic materials 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000008014 freezing Effects 0.000 description 3
- 238000007710 freezing Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 229910001092 metal group alloy Inorganic materials 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 238000010116 semi-solid metal casting Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 229910018566 Al—Si—Mg Inorganic materials 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005058 metal casting Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000006082 mold release agent Substances 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910000967 As alloy Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004941 influx Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 238000000879 optical micrograph Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 238000005406 washing 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
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
- B22D1/002—Treatment with gases
- B22D1/005—Injection assemblies therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
- B22D1/002—Treatment with gases
-
- 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
-
- 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
-
- 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
-
- 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
- B22D17/28—Melting pots
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D18/00—Pressure casting; Vacuum casting
-
- 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
- B22D21/002—Castings of light metals
- B22D21/007—Castings of light metals with low melting point, e.g. Al 659 degrees C, Mg 650 degrees C
-
- 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
Description
アルミニウム合金の高圧金型鋳込み
以下は、Al−Mg合金部品の高圧金型鋳込みプロセスにおいて、溶融物中に少量の微細固体核を含む溶融金属を低過熱温度において鋳込むことの説明及び利点である。
アルミニウム合金の重力金型鋳込み
以下は、Al−Si−Mg合金部品の重力金型鋳込みプロセスにおいて、溶融物中に少量の微細固体核を含む溶融金属を低過熱温度において鋳込むことの説明及び利点である。
Claims (15)
- (a)初めに液相線温度より高い金属又は合金の溶融物を、熱除去が低からゼロの容器内に保持するステップと、
(b)制御された量の熱を除去するために、前記溶融物の中に少なくとも1つの熱除去プローブを配置し、前記溶融物の低過熱温度へのほぼ均一な冷却を確実にするために前記溶融物に活発な対流を加えるステップと、
(c)所望の温度に達すると、さらなる冷却を実質的に停止するために、冷却された溶融物から前記熱除去プローブを迅速に取り出すステップと、
(d)前記冷却された溶融物を、鋳込み用の第2の容器内に迅速に移すステップと、
を含む、
摂氏10度未満の範囲で液相線温度より高い過熱温度において鋳込むための溶融金属を調製する方法。 - 前記熱除去が低からゼロの容器は、坩堝又は取鍋の形態であり、前記熱除去プローブが熱を除去するよりも有意に低い速度で前記溶融物から熱を除去するような材料で作られる、請求項1記載の方法。
- 前記(b)のステップにおいて、前記液相線温度又はそれより低い温度に前記溶融物の一部分を冷却して固体核を生じさせる、請求項1記載の方法。
- 前記溶融物の中への前記熱除去プローブの挿入から、前記第2の容器の中への前記冷却された溶融物の流入までの時間は60秒未満である、請求項1記載の方法。
- 前記冷却された溶融物に占める固体核の割合は、重量で0.05未満である、請求項3記載の方法。
- 前記溶融物中の前記活発な対流は、熱除去プローブを通して不活性ガスを毎分2〜10リットルの流量でバブリングさせることによってガス流により実現される、請求項1記載の方法。
- 前記溶融物中の前記活発な対流は、熱除去プローブの回転又は熱除去プローブによる前記溶融物の撹拌によって実現される、請求項1記載の方法。
- 前記溶融物中の前記活発な対流は、前記熱除去プローブの振動によって実現される、請求項1記載の方法。
- 前記溶融物中の前記活発な対流は、請求項6〜8のいずれか一項に記載の解決策の任意の組合せによって実現される、請求項1記載の方法。
- 前記熱除去プローブは多孔性であり、前記溶融物中に不活性ガスを吐出するように設計された多数のガス出口を与える、請求項6記載の方法。
- 前記溶融物は、前記溶融物中での前記熱除去プローブの浸漬の間に、毎分摂氏10度を超える速度で冷却される、請求項1記載の方法。
- 前記プローブを取り出した後の、前記溶融物の前記過熱温度は摂氏10度未満である、請求項1記載の方法。
- 前記熱除去プローブは、グラファイト、セラミックス、金属、又はこれらの材料の複合物で作られる、請求項1記載の方法。
- 前記容器は、グラファイト、セラミックス、金属、又はこれらの材料の複合物で作られる、請求項1記載の方法。
- 前記金属又は合金は、アルミニウム、マグネシウム、銅、鉄、亜鉛、鉛、錫、ニッケル、銀、金、チタン、又はこれらの組合せから成る群から選択される、請求項1記載の方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/TH2014/000025 WO2015174937A1 (en) | 2014-05-16 | 2014-05-16 | Process for preparing molten metals for casting at a low to zero superheat temperature |
Publications (2)
Publication Number | Publication Date |
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JP2017521255A JP2017521255A (ja) | 2017-08-03 |
JP6514237B2 true JP6514237B2 (ja) | 2019-05-15 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2016567759A Active JP6514237B2 (ja) | 2014-05-16 | 2014-05-16 | 低過熱温度からゼロ過熱温度における鋳込みのための溶融金属を調製するプロセス |
Country Status (10)
Country | Link |
---|---|
US (1) | US10675676B2 (ja) |
EP (1) | EP3142812B1 (ja) |
JP (1) | JP6514237B2 (ja) |
KR (1) | KR102237715B1 (ja) |
CN (1) | CN106413940B (ja) |
CA (1) | CA2947263A1 (ja) |
ES (1) | ES2851331T3 (ja) |
PL (1) | PL3142812T3 (ja) |
SG (1) | SG11201609081PA (ja) |
WO (1) | WO2015174937A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106944603B (zh) * | 2017-05-17 | 2023-05-05 | 福建省鼎智新材料科技有限公司 | 全自动水冷半固态制浆机 |
CN109622909B (zh) * | 2019-01-28 | 2021-01-15 | 深圳市银宝山新压铸科技有限公司 | 一种高固相半固态减震塔的成型方法 |
JP7247917B2 (ja) | 2020-02-19 | 2023-03-29 | トヨタ自動車株式会社 | 半凝固溶湯の製造方法 |
US20220017993A1 (en) * | 2020-07-17 | 2022-01-20 | Qingyou Han | Method and apparatus for processing a liquid alloy |
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US6769473B1 (en) * | 1995-05-29 | 2004-08-03 | Ube Industries, Ltd. | Method of shaping semisolid metals |
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 |
IT1279642B1 (it) * | 1995-10-05 | 1997-12-16 | Reynolds Wheels Spa | Metodo e dispositivo per la formatura tixotropica di prodotti in lega metallica |
EP1050353B1 (en) * | 1998-01-20 | 2004-11-24 | Honda Giken Kogyo Kabushiki Kaisha | Method and apparatus for manufacturing semi-solidified metal |
JP3926018B2 (ja) * | 1998-01-20 | 2007-06-06 | 本田技研工業株式会社 | 半凝固金属の製造方法および装置 |
AU5121999A (en) | 1998-07-24 | 2000-02-14 | Gibbs Die Casting Aluminum Corporation | Semi-solid casting apparatus and method |
CN1156350C (zh) * | 2000-07-03 | 2004-07-07 | 北京科技大学 | 球状初晶半固态金属浆料或连铸坯料的制备方法和装置 |
ES2245703T3 (es) * | 2000-09-21 | 2006-01-16 | Massachusetts Institute Of Technology | Composiciones y procedimiento de aleacion de metales. |
US6645323B2 (en) * | 2000-09-21 | 2003-11-11 | Massachusetts Institute Of Technology | Metal alloy compositions and process |
CN1411932B (zh) * | 2002-03-01 | 2012-07-11 | 北京科技大学 | 球状初晶半固态金属或合金浆料直接成型方法及装置 |
JP2004230394A (ja) * | 2003-01-28 | 2004-08-19 | Toyota Motor Corp | レオキャスト鋳造法 |
US6918427B2 (en) * | 2003-03-04 | 2005-07-19 | Idraprince, Inc. | Process and apparatus for preparing a metal alloy |
CN101117698A (zh) * | 2003-03-04 | 2008-02-06 | 布勒王子公司 | 制备金属部件的装置 |
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-
2014
- 2014-05-16 PL PL14729084T patent/PL3142812T3/pl unknown
- 2014-05-16 WO PCT/TH2014/000025 patent/WO2015174937A1/en active Application Filing
- 2014-05-16 JP JP2016567759A patent/JP6514237B2/ja active Active
- 2014-05-16 CN CN201480079028.7A patent/CN106413940B/zh active Active
- 2014-05-16 US US15/310,859 patent/US10675676B2/en active Active
- 2014-05-16 ES ES14729084T patent/ES2851331T3/es active Active
- 2014-05-16 CA CA2947263A patent/CA2947263A1/en not_active Abandoned
- 2014-05-16 KR KR1020167035375A patent/KR102237715B1/ko active IP Right Grant
- 2014-05-16 SG SG11201609081PA patent/SG11201609081PA/en unknown
- 2014-05-16 EP EP14729084.5A patent/EP3142812B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20170080484A1 (en) | 2017-03-23 |
KR102237715B1 (ko) | 2021-04-08 |
US10675676B2 (en) | 2020-06-09 |
EP3142812A1 (en) | 2017-03-22 |
CN106413940B (zh) | 2020-08-25 |
JP2017521255A (ja) | 2017-08-03 |
CN106413940A (zh) | 2017-02-15 |
ES2851331T3 (es) | 2021-09-06 |
PL3142812T3 (pl) | 2021-05-17 |
CA2947263A1 (en) | 2015-11-19 |
EP3142812B1 (en) | 2020-11-11 |
KR20170007444A (ko) | 2017-01-18 |
SG11201609081PA (en) | 2016-11-29 |
WO2015174937A1 (en) | 2015-11-19 |
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