JP2013530310A - 鋳造可能な耐熱性アルミニウム合金 - Google Patents
鋳造可能な耐熱性アルミニウム合金 Download PDFInfo
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- JP2013530310A JP2013530310A JP2013515290A JP2013515290A JP2013530310A JP 2013530310 A JP2013530310 A JP 2013530310A JP 2013515290 A JP2013515290 A JP 2013515290A JP 2013515290 A JP2013515290 A JP 2013515290A JP 2013530310 A JP2013530310 A JP 2013530310A
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- Prior art keywords
- alloy
- alloys
- aluminum alloy
- resistant aluminum
- castable
- 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.)
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 13
- 229910052802 copper Inorganic materials 0.000 claims abstract description 17
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 12
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 8
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 8
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 239000012535 impurity Substances 0.000 claims abstract description 4
- 238000002485 combustion reaction Methods 0.000 claims abstract description 3
- 229910052735 hafnium Inorganic materials 0.000 claims description 11
- 229910045601 alloy Inorganic materials 0.000 abstract description 65
- 239000000956 alloy Substances 0.000 abstract description 65
- 239000010949 copper Substances 0.000 description 23
- 239000002244 precipitate Substances 0.000 description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 10
- 239000011777 magnesium Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 238000005266 casting Methods 0.000 description 6
- 239000010936 titanium Substances 0.000 description 6
- 229910000789 Aluminium-silicon alloy Inorganic materials 0.000 description 5
- 229910019018 Mg 2 Si Inorganic materials 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009661 fatigue test Methods 0.000 description 4
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 3
- 230000032683 aging Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000005275 alloying Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000004627 transmission electron microscopy Methods 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910001029 Hf alloy Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 229910017639 MgSi Inorganic materials 0.000 description 1
- 229910000676 Si alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 description 1
- WPPDFTBPZNZZRP-UHFFFAOYSA-N aluminum copper Chemical compound [Al].[Cu] WPPDFTBPZNZZRP-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000007542 hardness measurement Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 238000004514 thermodynamic simulation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/02—Alloys based on aluminium with silicon as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/02—Alloys based on aluminium with silicon as the next major constituent
- C22C21/04—Modified aluminium-silicon alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/12—Alloys based on aluminium with copper as the next major constituent
- C22C21/14—Alloys based on aluminium with copper as the next major constituent with silicon
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0085—Materials for constructing engines or their parts
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
・ケイ素:6.5〜10wt%
・マグネシウム:0.25〜0.35wt%
・銅:0.3〜0.7wt%
・ハフニウム:0.025〜0.55wt%
任意に以下を添加する。
・チタン:0〜0.2wt%
・ジルコニウム:0〜0.3wt%
残りは、Alと、Feを含む不可避の不純物とからなる。
475℃〜550℃(目標525℃)で5時間〜10時間(目標5時間)溶体化
(種々の媒質(主に水だが空気の場合もある)を用いて)急冷
180℃〜250℃(目標200℃)で2時間〜8時間(目標5時間)時効処理
クリープ実験を、ISO規格(2009年8月のEN ISO 204)に従って実施して、材料の挙動に対するHfを含有する沈殿物の影響を実証した。性能を、2つの他のAlSi鋳造用合金及び上述されるようなアルミニウム銅合金と比較した。
・他の通常のA356合金化元素に加えてジルコニウムを含有するII−2合金は、従来のA356(AlSi7Mg)合金よりも優れている。
・Al3Zr(Ti)分散質の存在を伴うAl5%CuであるIII−3合金は、II−2合金よりも優れている。
・通常のA356合金化元素に加えて0.5%のHfのみを含有するII−8合金は、III−3合金と類似した特性を示す。
・本発明による合金であるII−9合金は、最良のクリープ挙動を示す。この合金は、0.5%のHfに加えて0.5%の銅を含有する。この材料におけるハフニウムの添加がこの性能に主に関与し、このことはII−8合金の場合も同様であることが仮定される。II−9合金は僅かに多くのSiも含有するが、これはこの観点からは重要でないと考えられる。
室温での特性を従来の引張試験後に導出した。結果を、上述された合金のうちの1つであるA356と比較して以下の表2に示す。
Claims (4)
- 内燃機関における構成要素のような高温用途のための、特に高負荷型シリンダヘッドの生産のための鋳造可能な耐熱性アルミニウム合金において、
6.5wt%〜10wt%のSiと、
0.25wt%〜0.35wt%のMgと、
0.3wt%〜0.7wt%のCuと、
0.025wt%〜0.55wt%のHfと
を含み、任意に
0wt%〜0.2wt%のTiと、
0wt%〜0.3wt%のZrと
が添加されており、
残りが、Alと、Feを含む不可避の不純物とから構成されることを特徴とする、鋳造可能な耐熱性アルミニウム合金。 - 0.4wt%〜0.6wt%のCuを含有することを特徴とする、請求項1に記載の鋳造可能な耐熱性アルミニウム合金。
- 0.1wt%〜0.3wt%のHfを含有することを特徴とする、請求項1又は2に記載の鋳造可能な耐熱性アルミニウム合金。
- 0.10wt%〜0.20wt%のTi及び0.10wt%〜0.20wt%のZrを含有することを特徴とする、請求項1〜3のいずれか一項に記載の鋳造可能な耐熱性アルミニウム合金。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20100865 | 2010-06-16 | ||
NO20100865 | 2010-06-16 | ||
PCT/NO2011/000174 WO2011159169A1 (en) | 2010-06-16 | 2011-06-16 | Castable heat resistant aluminium alloy |
Related Child Applications (1)
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JP2015223719A Division JP6139641B2 (ja) | 2010-06-16 | 2015-11-16 | 鋳造可能な耐熱性アルミニウム合金 |
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JP2013530310A true JP2013530310A (ja) | 2013-07-25 |
JP5860873B2 JP5860873B2 (ja) | 2016-02-16 |
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JP2013515290A Active JP5860873B2 (ja) | 2010-06-16 | 2011-06-16 | 鋳造可能な耐熱性アルミニウム合金 |
JP2015223719A Active JP6139641B2 (ja) | 2010-06-16 | 2015-11-16 | 鋳造可能な耐熱性アルミニウム合金 |
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JP2015223719A Active JP6139641B2 (ja) | 2010-06-16 | 2015-11-16 | 鋳造可能な耐熱性アルミニウム合金 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9163302B2 (ja) |
EP (1) | EP2582855B1 (ja) |
JP (2) | JP5860873B2 (ja) |
CN (2) | CN103025902A (ja) |
MX (1) | MX336983B (ja) |
WO (1) | WO2011159169A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011078145A1 (de) * | 2011-06-27 | 2012-12-27 | Mahle International Gmbh | Schmiedeverfahren zur Herstellung eines Kolbens bzw. Kolbenschafts |
CN102899538A (zh) * | 2012-10-26 | 2013-01-30 | 重庆大学 | 微合金化的Al-Si-Mg系铝合金 |
DE102014224229A1 (de) | 2014-11-27 | 2016-06-02 | Federal-Mogul Nürnberg GmbH | Verfahren zur Herstellung eines Motorbauteils, Motorbauteil und Verwendung einer Aluminiumlegierung |
CN106591639A (zh) * | 2016-11-11 | 2017-04-26 | 湖北万佳宏铝业股份有限公司 | 一种导电铝合金材料及其制备方法 |
CN108588513A (zh) * | 2018-08-10 | 2018-09-28 | 合肥工业大学 | 一种改性a356铝合金及其多次时效热处理方法 |
CN109868399A (zh) * | 2019-04-11 | 2019-06-11 | 贵州大学 | 一种含有Fe-Ni的耐热铝铜合金 |
CN111945040B (zh) * | 2020-08-24 | 2021-12-10 | 合肥工业大学 | 一种Al-Si-Cu-Mg-Zr铝合金及其短流程热处理工艺 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060115375A1 (en) * | 2003-05-24 | 2006-06-01 | Andreas Barth | High strength thermally resistant ductile cast aluminum alloys |
JP2007516344A (ja) * | 2003-07-10 | 2007-06-21 | アルミニウム ペシネイ | 高耐熱性のAl−Si−Cuアルミニウム合金製の鋳造部品 |
DE102006059899A1 (de) * | 2006-12-19 | 2008-06-26 | Bayerische Motoren Werke Ag | Hochwarmfeste Aluminium-Gusslegierung |
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SU1223653A1 (ru) | 1984-02-09 | 1990-06-07 | Днепропетровский Металлургический Институт | Литейный сплав на основе алюмини |
AT502313B1 (de) * | 2003-10-29 | 2009-09-15 | Corus Aluminium Walzprod Gmbh | Verfahren zum herstellen einer hochschadenstoleranten aluminiumlegierung |
US20050112019A1 (en) * | 2003-10-30 | 2005-05-26 | Kabushiki Kaisha Kobe Seiko Sho(Kobe Steel, Ltd.) | Aluminum-alloy reflection film for optical information-recording, optical information-recording medium, and aluminum-alloy sputtering target for formation of the aluminum-alloy reflection film for optical information-recording |
US20090260724A1 (en) * | 2008-04-18 | 2009-10-22 | United Technologies Corporation | Heat treatable L12 aluminum alloys |
DE102009036056A1 (de) | 2009-08-04 | 2011-02-10 | Daimler Ag | Al-Druckgusslegierung für dickwandige Druckgussteile |
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2011
- 2011-06-16 CN CN2011800292659A patent/CN103025902A/zh active Pending
- 2011-06-16 MX MX2012014123A patent/MX336983B/es active IP Right Grant
- 2011-06-16 JP JP2013515290A patent/JP5860873B2/ja active Active
- 2011-06-16 WO PCT/NO2011/000174 patent/WO2011159169A1/en active Application Filing
- 2011-06-16 CN CN201610609596.4A patent/CN106048330A/zh active Pending
- 2011-06-16 EP EP11796012.0A patent/EP2582855B1/en active Active
- 2011-06-16 US US13/703,058 patent/US9163302B2/en active Active
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2015
- 2015-11-16 JP JP2015223719A patent/JP6139641B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060115375A1 (en) * | 2003-05-24 | 2006-06-01 | Andreas Barth | High strength thermally resistant ductile cast aluminum alloys |
JP2007500793A (ja) * | 2003-05-24 | 2007-01-18 | ダイムラークライスラー・アクチェンゲゼルシャフト | 高強度耐熱性強靭アルミニウム合金鋳物 |
JP2007516344A (ja) * | 2003-07-10 | 2007-06-21 | アルミニウム ペシネイ | 高耐熱性のAl−Si−Cuアルミニウム合金製の鋳造部品 |
DE102006059899A1 (de) * | 2006-12-19 | 2008-06-26 | Bayerische Motoren Werke Ag | Hochwarmfeste Aluminium-Gusslegierung |
Also Published As
Publication number | Publication date |
---|---|
EP2582855B1 (en) | 2021-09-29 |
EP2582855A4 (en) | 2017-10-04 |
CN103025902A (zh) | 2013-04-03 |
MX336983B (es) | 2016-02-09 |
EP2582855A1 (en) | 2013-04-24 |
WO2011159169A1 (en) | 2011-12-22 |
JP6139641B2 (ja) | 2017-05-31 |
JP2016035113A (ja) | 2016-03-17 |
JP5860873B2 (ja) | 2016-02-16 |
US20130149190A1 (en) | 2013-06-13 |
MX2012014123A (es) | 2013-06-28 |
US9163302B2 (en) | 2015-10-20 |
CN106048330A (zh) | 2016-10-26 |
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