MX2009001319A - Wear-resistant aluminum alloy for casting engine blocks with linerless cylinders. - Google Patents

Wear-resistant aluminum alloy for casting engine blocks with linerless cylinders.

Info

Publication number
MX2009001319A
MX2009001319A MX2009001319A MX2009001319A MX2009001319A MX 2009001319 A MX2009001319 A MX 2009001319A MX 2009001319 A MX2009001319 A MX 2009001319A MX 2009001319 A MX2009001319 A MX 2009001319A MX 2009001319 A MX2009001319 A MX 2009001319A
Authority
MX
Mexico
Prior art keywords
linerless
engine blocks
alloy
cylinders
wear
Prior art date
Application number
MX2009001319A
Other languages
Spanish (es)
Inventor
Salvador Valtierra Gallardo
Jose Talamantes Silva
Andres Fernando Rodriguez Jasso
Jose Alejandro Gonzalez Villarreal
Original Assignee
Tenedora Nemak Sa De Cv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tenedora Nemak Sa De Cv filed Critical Tenedora Nemak Sa De Cv
Publication of MX2009001319A publication Critical patent/MX2009001319A/en

Links

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
    • 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
    • C22C21/02—Alloys based on aluminium with silicon as the next major constituent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

An aluminum-silicon alloy composition is disclosed which meets the manufacturing and performance conditions for linerless cylinder engine block casting using low-cost casting processes such as silica-sand molds. The alloy of the invention comprises in weight percent: 13% - 14% Si; 2.3% - 2.7% Cu; 0.1% - 0.4% Fe; 0.1% - 0.45% Mn; 0.1% - 0.30% Mg; 0.1% - 0.6% Zn; 0.05% - 0.11% Ti; 0.4% - 0.8% Ni; 0.01% - 0.09% Sr; and the rest being aluminum plus any remainders. This alloy has very good machining characteristics, giving a significantly improved surface finish in the cylinder bores. The manufacturing cost of engine blocks is reduced in about 40% as compared with using current commercial alloys of the prior art requiring iron liners. Any primary Si present is substantially uniformly dispersed, and copper does not segregate during solidification and cooling.
MX2009001319A 2006-08-04 2007-08-03 Wear-resistant aluminum alloy for casting engine blocks with linerless cylinders. MX2009001319A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/499,165 US20080031768A1 (en) 2006-08-04 2006-08-04 Wear-resistant aluminum alloy for casting engine blocks with linerless cylinders
PCT/IB2007/004235 WO2008053363A2 (en) 2006-08-04 2007-08-03 Wear-resistant aluminum alloy for casting engine blocks with linerless cylinders

Publications (1)

Publication Number Publication Date
MX2009001319A true MX2009001319A (en) 2009-06-04

Family

ID=39029354

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009001319A MX2009001319A (en) 2006-08-04 2007-08-03 Wear-resistant aluminum alloy for casting engine blocks with linerless cylinders.

Country Status (9)

Country Link
US (2) US20080031768A1 (en)
EP (1) EP2054535A4 (en)
KR (1) KR20090048492A (en)
CN (1) CN101627138A (en)
AU (1) AU2007315791A1 (en)
BR (1) BRPI0714884A2 (en)
CA (1) CA2660137A1 (en)
MX (1) MX2009001319A (en)
WO (1) WO2008053363A2 (en)

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CN102794396A (en) * 2011-05-24 2012-11-28 昆山市瑞捷精密模具有限公司 Method for pouring zinc-aluminum alloy mold by utilizing gypsum mould
CN102794395A (en) * 2011-05-24 2012-11-28 昆山市瑞捷精密模具有限公司 Method for pouring zinc-tin alloy mould by utilizing gypsum mould
CN103030530A (en) * 2011-09-29 2013-04-10 南昌洋浦天然香料香精有限公司 Method for extracting cedar wood alcohol from Chinese fir root-bark
RU2468105C1 (en) * 2011-11-18 2012-11-27 Открытое акционерное общество "Всероссийский институт легких сплавов" (ОАО "ВИЛС") Quick-crystallised alloy based on aluminium for manufacturing of pistons
RU2490351C1 (en) * 2012-04-16 2013-08-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ярославский государственный технический университет" Aluminium-based cast alloy
US9771635B2 (en) 2012-07-10 2017-09-26 GM Global Technology Operations LLC Cast aluminum alloy for structural components
CN104498782B (en) * 2015-01-04 2017-01-04 宁波东浩铸业有限公司 A kind of end cover of automobile generator and preparation method thereof
CN107747012A (en) * 2017-10-31 2018-03-02 张家港市德发内燃机配件有限公司 A kind of cylinder head for improving intensity
CN108707794A (en) * 2018-05-31 2018-10-26 铜陵康达铝合金制品有限责任公司 A kind of preparation method of automobile engine heat-and corrosion-resistant aluminium alloy extrusions
CN108642353A (en) * 2018-05-31 2018-10-12 铜陵康达铝合金制品有限责任公司 A kind of automobile engine aluminium alloy and preparation method thereof
DE112018007755T5 (en) * 2018-07-24 2021-03-11 Mitsubishi Electric Corporation Metal interconnection structure and method of making a metal interconnection structure
CN110218914B (en) * 2019-06-24 2020-11-27 广东工程职业技术学院 High-strength wear-resistant cast aluminum-silicon alloy and casting method thereof
CN110625063B (en) * 2019-10-11 2020-10-27 柳州市顺昇机械有限公司 V-method casting process for producing engineering machinery counterweight block
CN111156100A (en) * 2019-12-31 2020-05-15 潍柴动力股份有限公司 Cylinder block, engine with same, and cylinder block manufacturing method
CN112210696B (en) * 2020-10-09 2022-02-25 东莞理工学院 High-strength and high-wear-resistance Al-Si alloy and preparation method and application thereof
CN112126827B (en) * 2020-10-09 2022-04-19 东莞理工学院 Al-Si alloy and preparation method and application thereof
CN112921195B (en) * 2021-01-25 2021-12-24 佛山市辰辉金属科技有限公司 Method for preparing high-strength wear-resistant cast aluminum-silicon alloy by using waste aluminum
CN113430424A (en) * 2021-06-29 2021-09-24 南京航空航天大学 Low-cost high-performance aluminum-silicon alloy and preparation method thereof
CN114774740A (en) * 2022-06-22 2022-07-22 上海嘉朗实业南通智能科技有限公司 High-strength high-plasticity die-casting aluminum alloy material and preparation method thereof

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Also Published As

Publication number Publication date
CN101627138A (en) 2010-01-13
WO2008053363A3 (en) 2009-08-27
US20080031768A1 (en) 2008-02-07
WO2008053363A2 (en) 2008-05-08
WO2008053363A8 (en) 2009-04-02
EP2054535A4 (en) 2012-04-18
KR20090048492A (en) 2009-05-13
CA2660137A1 (en) 2008-05-08
AU2007315791A1 (en) 2008-05-08
BRPI0714884A2 (en) 2013-05-21
EP2054535A2 (en) 2009-05-06
US20100288461A1 (en) 2010-11-18

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