GB1327682A - Method of making aluminium alloy articles having wear resistance - Google Patents

Method of making aluminium alloy articles having wear resistance

Info

Publication number
GB1327682A
GB1327682A GB2706571*A GB2706571A GB1327682A GB 1327682 A GB1327682 A GB 1327682A GB 2706571 A GB2706571 A GB 2706571A GB 1327682 A GB1327682 A GB 1327682A
Authority
GB
United Kingdom
Prior art keywords
article
acid
particles
magnesium
polishing
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.)
Expired
Application number
GB2706571*A
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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 Showa Denko KK filed Critical Showa Denko KK
Publication of GB1327682A publication Critical patent/GB1327682A/en
Expired legal-status Critical Current

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
    • 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
    • C22C1/10—Alloys containing non-metals
    • C22C1/1036—Alloys containing non-metals starting from a melt
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31—Surface property or characteristic of web, sheet or block

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • ing And Chemical Polishing (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

1327682 Casting composite articles SHOWA DENKO KK 19 April 1971 [25 Dec 19701 27065/71 Heading B3F [Also in Division B6] An article having a pitted surface is produced by casting the article in aluminium or an alloy thereof using a melt containing particulate lead dichloride or particulate magnesium silicate, polishing a surface of the article to expose some of the particles of lead dichloride or magnesium silicide and treating the polished surface with water at 60-80‹ C. or with an inorganic acid to dissolve out the exposed particles. The alloy may comprise silicon, magnesium, copper, manganese and iron. The acid may be nitric, chromic, sulphuric, hydrochloric or phosphoric acid. The acid may contain a metal salt which is deposited on the metal surface of the article during removal of the particles. Suitable metal salts are those of Fe, Zn, Mn, Mo, Ti, Ni, Pb or Sn. Salts of boron may also be used. The article may be an engine cylinder or its liner. In addition to polishing the surface may be provided with grooves. The pitted and grooved surface retains oil and reduces surface wear.
GB2706571*A 1970-12-25 1971-04-19 Method of making aluminium alloy articles having wear resistance Expired GB1327682A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11749570 1970-12-25

Publications (1)

Publication Number Publication Date
GB1327682A true GB1327682A (en) 1973-08-22

Family

ID=14713131

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2706571*A Expired GB1327682A (en) 1970-12-25 1971-04-19 Method of making aluminium alloy articles having wear resistance

Country Status (5)

Country Link
US (1) US3723209A (en)
DE (1) DE2151069C3 (en)
FR (1) FR2090823A5 (en)
GB (1) GB1327682A (en)
SE (1) SE372292B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5871199A (en) * 1993-03-17 1999-02-16 Nissan Motor Co., Ltd. Vibration insulating pad
US6024338A (en) * 1994-03-11 2000-02-15 Nissan Motor Co., Ltd. Vibration insulating pad

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50126719U (en) * 1974-04-05 1975-10-17
JPS50148236A (en) * 1974-05-21 1975-11-27
JPS5116243A (en) * 1974-07-31 1976-02-09 Toyota Motor Co Ltd ARUMINIUMUGOKINSEISHUDOBUZAINO SUKATSUFUINGUBOSHIHOHO
DE2928504C2 (en) * 1979-07-14 1982-05-19 Pacific Wietz Gmbh + Co Kg, 4600 Dortmund Sealing arrangement for pump shafts and the like.
SE8202442L (en) * 1982-04-19 1983-10-20 Peter Olle Buggert DEVICE IN THE COMBUSTION ROOM FOR COMBUSTION ENGINES
DE3248186C2 (en) * 1982-12-27 1986-10-23 SCHUNK Industrieverwaltung GmbH, 6301 Heuchelheim Method of manufacturing a plain bearing bush
DE3634708A1 (en) * 1986-10-11 1988-04-28 Goetze Ag Machine component exposed to sliding friction, such as, in particular, a piston ring
PT1723332E (en) * 2004-02-27 2008-09-16 Yamaha Motor Co Ltd Engine component part and method for producing the same
US7097780B1 (en) * 2005-02-17 2006-08-29 Central Motor Wheel Co., Ltd. Aluminum composite material and method of producing the same
DE102006059045A1 (en) * 2006-12-14 2008-06-19 Mahle International Gmbh Treatment of running surface of IC engine cylinder made from alloy containing magnesium silicide comprises selectively dissolving out magnesium silicide using acid, so that pores are formed in surface
US20120227699A1 (en) * 2011-03-08 2012-09-13 GM Global Technology Operations LLC Linerless engine
DE102016206141A1 (en) * 2016-04-13 2017-10-19 Robert Bosch Gmbh Device with a frictional contact and method for operating a device with a frictional contact
DE102016206139A1 (en) * 2016-04-13 2017-10-19 Robert Bosch Gmbh Device with a frictional contact and method for operating a device with a frictional contact

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5871199A (en) * 1993-03-17 1999-02-16 Nissan Motor Co., Ltd. Vibration insulating pad
US6024338A (en) * 1994-03-11 2000-02-15 Nissan Motor Co., Ltd. Vibration insulating pad

Also Published As

Publication number Publication date
US3723209A (en) 1973-03-27
DE2151069B2 (en) 1978-03-30
FR2090823A5 (en) 1972-01-14
DE2151069A1 (en) 1972-07-13
DE2151069C3 (en) 1978-11-30
SE372292B (en) 1974-12-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee