JP2009527637A - 優れた高温変形特性、展性及び腐食性能の組み合わせを有する鋳造部品を形成する鋳造方法及び合金組成物 - Google Patents
優れた高温変形特性、展性及び腐食性能の組み合わせを有する鋳造部品を形成する鋳造方法及び合金組成物 Download PDFInfo
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 13
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- 229910052791 calcium Inorganic materials 0.000 claims abstract description 10
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- 229910052684 Cerium Inorganic materials 0.000 claims abstract description 9
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 9
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052712 strontium Inorganic materials 0.000 claims abstract description 7
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000012535 impurity Substances 0.000 claims abstract description 6
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims abstract description 3
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 3
- 239000011701 zinc Substances 0.000 claims abstract description 3
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 3
- 238000001816 cooling Methods 0.000 claims description 12
- 229910052779 Neodymium Inorganic materials 0.000 claims description 7
- 229910052746 lanthanum Inorganic materials 0.000 claims description 7
- 229910052777 Praseodymium Inorganic materials 0.000 claims description 6
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 6
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims description 6
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- 239000006104 solid solution Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910021364 Al-Si alloy Inorganic materials 0.000 description 1
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- 229910018573 Al—Zn Inorganic materials 0.000 description 1
- 229910000846 In alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 1
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- 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
- B22D17/08—Cold chamber machines, i.e. with unheated press chamber into which molten metal is ladled
-
- 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
-
- 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
- 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
- C22C23/00—Alloys based on magnesium
- C22C23/02—Alloys based on magnesium with aluminium as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C23/00—Alloys based on magnesium
- C22C23/06—Alloys based on magnesium with a rare earth metal as the next major constituent
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Forging (AREA)
- Continuous Casting (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Mold Materials And Core Materials (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
【解決手段】上記課題は、2.0〜6.00質量%のアルミニウム、3.00〜8.00質量%の希土類金属、ここで、質量%で表したアルミニウムの量に対するRE金属の量の比は0.8よりも大きく、RE金属の少なくとも40質量%はセリウムであり、及び0.5質量%未満のマンガン、1.00質量%未満の亜鉛、0.01質量%未満のカルシウム、0.01質量%未満のストロンチウム、並びに、マグネシウム及び不可避的不純物である残余からなり、全不純物レベルが0.1質量%未満であるものからなるマグネシウム合金の鋳造方法により解決する。
【選択図】図5
Description
(1)全ての望まれる幾何的特徴と寸法を持つ部品を形成する能力
(2)望まれる特性を持つ緻密な部品を製造する能力、及び
(3)ダイカスト工具、鋳造装置、及びダイカスト法の効率に及ぼす効果
使用した試験条件
・10kNのインストロン機
・室温から210℃まで
・各温度で少なくとも5つを平行
・ひずみ速度
0.5%以下のひずみ 1.5mm/分
0.5%超のひずみ 10mm/分
・ISO6892に従った試験
このテキストについて、以下の試験材料を使用する。
・直径 6mm
・ゲージ長 32.8mm
・曲率半径 9mm
・グリップヘッド直径 12mm
・全長 125mm試験は、ASTM E139に従って行う。
・試験材料
12mmの直径
6mmの長さクリープ片の自由端から切断
・ASTM E328−86に従った試験
11 水圧減衰システム
12 ショットシリンダー
13 ピストン
20 金型
21 水圧減衰システム
22 ショットシリンダー
23 ピストン
35 純Mgのライン
36 Mg合金のライン
40 680℃でのREの溶解性
41 640℃でのREの溶解性
42 領域(暗)
43 領域(中間)
44 領域(明)
Claims (18)
- 2.0〜6.00質量%のアルミニウム、
3.00〜8.00質量%の希土類金属(RE金属)、ここで、質量%で表したアルミニウムの量に対するRE金属の量の比は0.8よりも大きく、RE金属の少なくとも40質量%はセリウムであり、及び
0.5質量%未満のマンガン、
1.00質量%未満の亜鉛、
0.01質量%未満のカルシウム、
0.01質量%未満のストロンチウム、並びに、
マグネシウム及び不可避的不純物である残余からなり、
全不純物レベルが0.1質量%未満であるものからなるマグネシウム合金の鋳造方法であって、前記合金が、温度が180〜340℃の範囲で制御される金型で鋳造され、前記金型は、ミリ秒で表した時間が5〜500の間の数値とミリメートルで表した平均部品厚さとの掛算の積に等しい時間で充填され、静的金属圧力が鋳造の間に20〜70MPaに維持され、次いで180MPa以下まで増加される、方法。 - 前記金型の温度が170〜390℃、好ましくは200〜270℃に制御される、請求項1に記載の方法。
- ミリ秒で表される前記金型への充填時間が8〜200、好ましくは5〜50、更に好ましくは5〜20の間の数値とミリメートルで表した平均部品厚さとの掛算の積に等しい時間である、請求項1又は2に記載の方法。
- 前記静的金属圧力が鋳造の間中30〜70MPaに維持される、請求項1〜3のいずれか1項に記載の方法。
- 鋳造後の冷却速度が10〜1000℃/秒である、請求項1〜4のいずれか1項に記載の方法。
- アルミニウム含有率が2.50〜5.50質量%、好ましくは2.60〜6.50質量%である、請求項1〜5のいずれか1項に記載の方法。
- RE含有率が3.50〜7.00質量%である、請求項1〜6のいずれか1項に記載の方法。
- アルミニウム含有率が3.6〜4.5質量%であり、RE含有率が3.6〜4.5質量%であり、RE/Alの比が0.9より大きい、請求項1〜7のいずれか1項に記載の方法。
- アルミニウム含有率が2.6〜3.5質量%であり、RE含有率が4.6質量%より大きい、請求項1〜8のいずれか1項に記載の方法。
- 前記RE金属が、セリウム、ランタン、ネオジム及びプラセオジムの群からから選ばれる、請求項1〜9のいずれか1項に記載の方法。
- ランタンの量は、RE金属の全含有率の少なくとも15質量%、好ましくは、少なくとも20質量%である、請求項10に記載の方法。
- ランタンの量は、RE金属の全含有率の35質量%未満である、請求項10又は11に記載の方法。
- ネオジムの量は、RE金属の全含有率の少なくとも7質量%、好ましくは、少なくとも10質量%である、請求項10〜12のいずれか1項に記載の方法。
- ネオジムの量は、RE金属の全含有率の20質量%未満である、請求項10〜13のいずれか1項に記載の方法。
- プラセオジムの量は、RE金属の全含有率の少なくとも2質量%、好ましくは、少なくとも4質量%である、請求項10〜14のいずれか1項に記載の方法。
- プラセオジムの量は、RE金属の全含有率の10質量%未満である、請求項10〜15のいずれか1項に記載の方法。
- セリウムの量は、RE金属の全含有率の50質量%より多く、好ましくは、50〜55質量%である、請求項10〜16のいずれか1項に記載の方法。
- カルシウム及び/又はストロンチウムの量は0.01質量%以下である、請求項10〜17のいずれか1項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05077583 | 2005-11-10 | ||
EP05077583.2 | 2005-11-10 | ||
PCT/EP2006/009082 WO2007054152A1 (en) | 2005-11-10 | 2006-09-19 | A combination of casting process and alloy compositions resulting in cast parts with superior combination of elevated temperature creep properties, ductility and corrosion performance |
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JP2009527637A true JP2009527637A (ja) | 2009-07-30 |
JP5290764B2 JP5290764B2 (ja) | 2013-09-18 |
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JP2008539269A Active JP5290764B2 (ja) | 2005-11-10 | 2006-09-19 | 優れた高温変形特性、展性及び腐食性能の組み合わせを有する鋳造部品を形成する鋳造方法及び合金組成物 |
Country Status (17)
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US (1) | US20090133849A1 (ja) |
EP (1) | EP1957221B1 (ja) |
JP (1) | JP5290764B2 (ja) |
KR (1) | KR101191105B1 (ja) |
CN (1) | CN101528390B (ja) |
AT (1) | ATE538887T1 (ja) |
AU (1) | AU2006312743B2 (ja) |
BR (1) | BRPI0618517B1 (ja) |
CA (1) | CA2627491C (ja) |
EA (1) | EA013656B1 (ja) |
ES (1) | ES2379806T3 (ja) |
HR (1) | HRP20120244T1 (ja) |
PL (1) | PL1957221T3 (ja) |
PT (1) | PT1957221E (ja) |
RS (1) | RS52267B (ja) |
SI (1) | SI1957221T1 (ja) |
WO (1) | WO2007054152A1 (ja) |
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JP2010501721A (ja) * | 2006-08-18 | 2010-01-21 | マグオンテック ゲーエムベーハー | 鋳造方法および合金組成物 |
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CN102162053B (zh) * | 2011-03-11 | 2012-07-25 | 闻喜县瑞格镁业有限公司 | 一种高强度耐热抗蠕变稀土镁合金的制备方法 |
US9070304B2 (en) | 2012-03-28 | 2015-06-30 | Korea Institute Of Geoscience And Mineral Resources | Debris-flow simulation apparatus having variable flume |
KR101195409B1 (ko) | 2012-04-10 | 2012-11-05 | 한국지질자원연구원 | 수막현상 재현형 토석류 모형시험장치 |
US9669459B2 (en) | 2012-10-26 | 2017-06-06 | Ford Motor Company | System and method of making a cast part |
CN103469124B (zh) * | 2013-09-12 | 2015-12-09 | 哈尔滨工程大学 | 一种原位自生Al4La晶须增强镁基复合材料及制备方法 |
IL238698B (en) | 2015-05-07 | 2018-04-30 | Dead Sea Magnesium Ltd | Creep resistant, ductile magnesium alloys for die casting |
DE202016105961U1 (de) | 2016-10-24 | 2016-12-20 | Magontec Gmbh | Hochfeste und Hochduktile Magnesiumschmelzlegierung |
CN106862523A (zh) * | 2017-02-14 | 2017-06-20 | 山东银光钰源轻金属精密成型有限公司 | 一种c级轿车用铝合金结构件压铸模具 |
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US20230383384A1 (en) * | 2022-02-15 | 2023-11-30 | Metali Llc | Methods and Systems for High Pressure Die Casting |
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2006
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- 2006-09-19 EP EP06805766A patent/EP1957221B1/en active Active
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007224389A (ja) * | 2006-02-24 | 2007-09-06 | Toyota Central Res & Dev Lab Inc | 耐熱性、鋳造性、耐食性に優れたダイカスト用マグネシウム合金 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2010501721A (ja) * | 2006-08-18 | 2010-01-21 | マグオンテック ゲーエムベーハー | 鋳造方法および合金組成物 |
Also Published As
Publication number | Publication date |
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KR20080066805A (ko) | 2008-07-16 |
KR101191105B1 (ko) | 2012-10-16 |
SI1957221T1 (sl) | 2012-03-30 |
EP1957221B1 (en) | 2011-12-28 |
AU2006312743A1 (en) | 2007-05-18 |
BRPI0618517A2 (pt) | 2011-09-06 |
PT1957221E (pt) | 2012-04-03 |
HRP20120244T1 (hr) | 2012-04-30 |
ATE538887T1 (de) | 2012-01-15 |
US20090133849A1 (en) | 2009-05-28 |
PL1957221T3 (pl) | 2012-07-31 |
JP5290764B2 (ja) | 2013-09-18 |
CN101528390B (zh) | 2011-06-22 |
WO2007054152A1 (en) | 2007-05-18 |
CA2627491C (en) | 2011-11-22 |
CN101528390A (zh) | 2009-09-09 |
CA2627491A1 (en) | 2007-05-18 |
AU2006312743B2 (en) | 2010-10-21 |
EA013656B1 (ru) | 2010-06-30 |
EP1957221A1 (en) | 2008-08-20 |
RS52267B (en) | 2012-10-31 |
ES2379806T3 (es) | 2012-05-03 |
BRPI0618517B1 (pt) | 2018-01-09 |
EA200801268A1 (ru) | 2008-10-30 |
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