US20120258010A1 - Copper aluminum alloy molded part having high mechanical strength and hot creep resistance - Google Patents

Copper aluminum alloy molded part having high mechanical strength and hot creep resistance Download PDF

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Publication number
US20120258010A1
US20120258010A1 US13/516,799 US201013516799A US2012258010A1 US 20120258010 A1 US20120258010 A1 US 20120258010A1 US 201013516799 A US201013516799 A US 201013516799A US 2012258010 A1 US2012258010 A1 US 2012258010A1
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US
United States
Prior art keywords
cast part
part according
content
alloy
lies
Prior art date
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Abandoned
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US13/516,799
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English (en)
Inventor
Michel Garat
James Frederick Major
Danny Jean
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rio Tinto Alcan International Ltd
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Rio Tinto Alcan International Ltd
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Filing date
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Application filed by Rio Tinto Alcan International Ltd filed Critical Rio Tinto Alcan International Ltd
Assigned to RIO TINTO ALCAN INTERNATIONAL LIMITED reassignment RIO TINTO ALCAN INTERNATIONAL LIMITED ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: GARAT, MICHEL, MAJOR, JAMES FREDERICK, JEAN, DANNY
Publication of US20120258010A1 publication Critical patent/US20120258010A1/en
Abandoned legal-status Critical Current

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    • 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
    • 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
    • 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
    • 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
    • C22C21/16—Alloys based on aluminium with copper as the next major constituent with magnesium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C22F1/057—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with copper as the next major constituent

Definitions

  • Table 1 summarizes the properties at ambient temperature of both alloys, sand-cast and heat-treated in state T7 (Rp0.2 (or 0.2% TYS) being the yield strength in MPa; Rm (or UTS) the tensile strength in MPa, and A (or E) the elongation at fracture as a percentage):
  • the magnesium content can be increased beyond the area already tested in the examples. If one is looking only for very high strength and hardness, with low ductility requirements, a maximum level of 0.38% may be considered, given that the incipient melting temperature will be lowered and the heat treatment must be adapted accordingly.
  • the minimum for a significant hardening effect is of the order of 0.05%.
  • a more restricted range is 0.07% to 0.30% and the preferred range, corresponding to the strength-ductility-creep compromise quantified in the examples, while having an industrially acceptable width, is 0.08-0.20% or even 0.09 to 0.13%.
  • the other elements are considered as impurities.
  • a total maximum level of 0.50% can be tolerated, but preferably for parts undergoing strain maxima of 0.15% overall and 0.05% each will be adopted.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Supercharger (AREA)
US13/516,799 2009-12-22 2010-12-07 Copper aluminum alloy molded part having high mechanical strength and hot creep resistance Abandoned US20120258010A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0906218A FR2954355B1 (fr) 2009-12-22 2009-12-22 Piece moulee en alliage d'aluminium au cuivre a haute resistance mecanique et au fluage a chaud
FR09062218 2009-12-22
PCT/FR2010/000812 WO2011083209A1 (fr) 2009-12-22 2010-12-07 Pièce moulée en alliage d'aluminium au cuivre à haute résistance mécanique et au fluage à chaud

Publications (1)

Publication Number Publication Date
US20120258010A1 true US20120258010A1 (en) 2012-10-11

Family

ID=42122814

Family Applications (1)

Application Number Title Priority Date Filing Date
US13/516,799 Abandoned US20120258010A1 (en) 2009-12-22 2010-12-07 Copper aluminum alloy molded part having high mechanical strength and hot creep resistance

Country Status (11)

Country Link
US (1) US20120258010A1 (fr)
EP (1) EP2516687B1 (fr)
JP (1) JP5758402B2 (fr)
KR (1) KR101757013B1 (fr)
BR (1) BR112012016917A2 (fr)
CA (1) CA2812236C (fr)
ES (1) ES2601809T3 (fr)
FR (1) FR2954355B1 (fr)
MX (1) MX2012006988A (fr)
PL (1) PL2516687T3 (fr)
WO (1) WO2011083209A1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160047022A1 (en) * 2012-08-27 2016-02-18 Spirit Aerosystems, Inc. Aluminum-copper alloys with improved strength
US9643651B2 (en) 2015-08-28 2017-05-09 Honda Motor Co., Ltd. Casting, hollow interconnecting member for connecting vehicular frame members, and vehicular frame assembly including hollow interconnecting member
DE102016200535A1 (de) * 2016-01-18 2017-07-20 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Herstellen einer Aluminium-Gusslegierung
CN107419148A (zh) * 2017-05-05 2017-12-01 安徽彩晶光电有限公司 用于液晶电视支架的复合铝合金
CN112281034A (zh) * 2020-10-16 2021-01-29 中国航发北京航空材料研究院 一种铸造铝合金及其制备方法
CN114058917A (zh) * 2021-10-29 2022-02-18 安徽省恒泰动力科技有限公司 应用于汽车发动机缸体的铝合金及其制备方法
CN114293077A (zh) * 2021-12-29 2022-04-08 北京理工大学 一种用于航空航天结构件的高强铝铜合金及制备方法
US20220170138A1 (en) * 2020-12-02 2022-06-02 GM Global Technology Operations LLC Aluminum alloy for casting and additive manufacturing of engine components for high temperature applications
US11472532B2 (en) * 2013-06-21 2022-10-18 Constellium Issoire Extrados structural element made from an aluminium copper lithium alloy
CN116005022A (zh) * 2023-02-08 2023-04-25 内蒙古蒙泰集团有限公司 一种高性能铸造铝硅合金及其制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US165A (en) * 1837-04-17 Mode of propelling boats ost castals or rivers
US3857165A (en) * 1973-05-04 1974-12-31 Aluminum Co Of America Welding aluminum
JPH0754088A (ja) * 1993-08-13 1995-02-28 Nippon Steel Corp 成形加工性，耐食性および焼付硬化性に優れたアルミニウム合金合わせ板
US20070102071A1 (en) * 2005-11-09 2007-05-10 Bac Of Virginia, Llc High strength, high toughness, weldable, ballistic quality, castable aluminum alloy, heat treatment for same and articles produced from same

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GB516423A (en) * 1937-04-30 1940-01-02 Edgar Hutton Dix Jr Improvements in or relating to the heat treatment of aluminium base alloys
US4610733A (en) * 1984-12-18 1986-09-09 Aluminum Company Of America High strength weldable aluminum base alloy product and method of making same
JPH0759731B2 (ja) * 1986-12-10 1995-06-28 石川島播磨重工業株式会社 鋳造用Ａ▲ｌ▼−Ｃｕ−Ｍｇ系高力アルミニウム合金及びその製造方法
FR2690927B1 (fr) * 1992-05-06 1995-06-16 Pechiney Aluminium Alliages de moulage a base d'aluminium ayant une bonne resistance au fluage a chaud.
JPH06262719A (ja) * 1993-03-11 1994-09-20 Nippon Steel Corp 成形加工性、耐食性および焼付硬化性に優れたアルミニウム合金合わせ板
JPH1017975A (ja) * 1996-06-27 1998-01-20 Kyushu Mitsui Alum Kogyo Kk 鋳物用アルミニウム合金
JPH11302764A (ja) * 1998-04-17 1999-11-02 Kobe Steel Ltd 高温特性に優れたアルミニウム合金
US6368427B1 (en) * 1999-09-10 2002-04-09 Geoffrey K. Sigworth Method for grain refinement of high strength aluminum casting alloys
CN1112455C (zh) * 2001-07-26 2003-06-25 华南理工大学 高强韧和低热裂倾向的铸造铝基合金材料
US20080041499A1 (en) * 2006-08-16 2008-02-21 Alotech Ltd. Llc Solidification microstructure of aggregate molded shaped castings

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US165A (en) * 1837-04-17 Mode of propelling boats ost castals or rivers
US3857165A (en) * 1973-05-04 1974-12-31 Aluminum Co Of America Welding aluminum
JPH0754088A (ja) * 1993-08-13 1995-02-28 Nippon Steel Corp 成形加工性，耐食性および焼付硬化性に優れたアルミニウム合金合わせ板
US20070102071A1 (en) * 2005-11-09 2007-05-10 Bac Of Virginia, Llc High strength, high toughness, weldable, ballistic quality, castable aluminum alloy, heat treatment for same and articles produced from same

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
' 165 *
ASM International Handbook Committee. (1990). ASM Handbook, Volume 02 - Properties and Selection: Nonferrous Alloys and Special-Purpose Materials - 1. Introduction to Aluminum and Aluminum Alloys. ASM International. p 3 -14.Online version available at: http://app.knovel.com/hotlink/pdf/id:kt007OVR93/asm-handbook-volume-02/introduction-aluminum *
E.L. Rooy, Introduction to Aluminum and Aluminum Alloys, Properties and Selection: Nonferrous Alloys and Special-Purpose Materials, Vol 2, ASM Handbook, ASM International, 1990, p 3-14SAME as Item V - This is the web version of Item V. The pdf version V could not be attached due to copyright restriction. *
E.L. Rooy, Introduction to Aluminum and Aluminum Alloys, Properties and Selection: Nonferrous Alloys and Special-Purpose Materials, Vol 2, ASM Handbook, ASM International, 1990, p 3–14SAME as Item V - This is the web version of Item V. The pdf version V could not be attached due to copyright restriction. *
English Machine Translatio of JP 07 054088 A (02-1995) *
Kaufman.; Gilbert, J. Applications for aluminium alloys and tempers; Introduction to aluminum alloys and tempers. ASM International, 2000, Chapter 6, p. 109-111.Retrieved from Internet - http://www.pa-international.com.au/images/stories/Applications-for-Aluminum-Alloys-and-Tempers.pdf on Dec 4, 2014. *

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10266933B2 (en) * 2012-08-27 2019-04-23 Spirit Aerosystems, Inc. Aluminum-copper alloys with improved strength
US20160047022A1 (en) * 2012-08-27 2016-02-18 Spirit Aerosystems, Inc. Aluminum-copper alloys with improved strength
US11472532B2 (en) * 2013-06-21 2022-10-18 Constellium Issoire Extrados structural element made from an aluminium copper lithium alloy
US11358644B2 (en) 2015-08-28 2022-06-14 Honda Motor Co., Ltd. Casting, hollow interconnecting member for connecting vehicular frame members, and vehicular frame assembly including hollow interconnecting member
US9643651B2 (en) 2015-08-28 2017-05-09 Honda Motor Co., Ltd. Casting, hollow interconnecting member for connecting vehicular frame members, and vehicular frame assembly including hollow interconnecting member
US10647358B2 (en) 2015-08-28 2020-05-12 Honda Motor Co., Ltd. Casting, hollow interconnecting member for connecting vehicular frame members, and vehicular frame assembly including hollow interconnecting member
DE102016200535A1 (de) * 2016-01-18 2017-07-20 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Herstellen einer Aluminium-Gusslegierung
CN107419148A (zh) * 2017-05-05 2017-12-01 安徽彩晶光电有限公司 用于液晶电视支架的复合铝合金
CN112281034A (zh) * 2020-10-16 2021-01-29 中国航发北京航空材料研究院 一种铸造铝合金及其制备方法
US20220170138A1 (en) * 2020-12-02 2022-06-02 GM Global Technology Operations LLC Aluminum alloy for casting and additive manufacturing of engine components for high temperature applications
CN114058917A (zh) * 2021-10-29 2022-02-18 安徽省恒泰动力科技有限公司 应用于汽车发动机缸体的铝合金及其制备方法
CN114293077A (zh) * 2021-12-29 2022-04-08 北京理工大学 一种用于航空航天结构件的高强铝铜合金及制备方法
CN116005022A (zh) * 2023-02-08 2023-04-25 内蒙古蒙泰集团有限公司 一种高性能铸造铝硅合金及其制备方法

Also Published As

Publication number Publication date
WO2011083209A1 (fr) 2011-07-14
FR2954355B1 (fr) 2012-02-24
JP5758402B2 (ja) 2015-08-05
KR101757013B1 (ko) 2017-07-11
BR112012016917A2 (pt) 2016-04-12
FR2954355A1 (fr) 2011-06-24
PL2516687T3 (pl) 2017-07-31
EP2516687B1 (fr) 2016-08-10
EP2516687A1 (fr) 2012-10-31
JP2013515169A (ja) 2013-05-02
CA2812236A1 (fr) 2011-07-14
KR20120114316A (ko) 2012-10-16
CA2812236C (fr) 2018-03-27
ES2601809T3 (es) 2017-02-16
MX2012006988A (es) 2012-07-03

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Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:GARAT, MICHEL;MAJOR, JAMES FREDERICK;JEAN, DANNY;SIGNING DATES FROM 20120703 TO 20120720;REEL/FRAME:028959/0162

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