SG144758A1 - Magnetically permeable liquid forged articles - Google Patents

Magnetically permeable liquid forged articles

Info

Publication number
SG144758A1
SG144758A1 SG200700258-7A SG2007002587A SG144758A1 SG 144758 A1 SG144758 A1 SG 144758A1 SG 2007002587 A SG2007002587 A SG 2007002587A SG 144758 A1 SG144758 A1 SG 144758A1
Authority
SG
Singapore
Prior art keywords
magnetically permeable
alloy
relates
permeable liquid
forged articles
Prior art date
Application number
SG200700258-7A
Inventor
Sarangapani Murali
John Yong Ming Shyan
Original Assignee
Agency Science Tech & Res
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 Agency Science Tech & Res filed Critical Agency Science Tech & Res
Priority to SG200700258-7A priority Critical patent/SG144758A1/en
Priority to CN200880006153XA priority patent/CN101680061B/en
Priority to PCT/SG2008/000009 priority patent/WO2008085134A1/en
Priority to TW097100798A priority patent/TW200914626A/en
Publication of SG144758A1 publication Critical patent/SG144758A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D18/00—Pressure casting; Vacuum casting
    • B22D18/02—Pressure casting making use of mechanical pressure devices, e.g. cast-forging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/14—Casting in, on, or around objects which form part of the product the objects being filamentary or particulate in form
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H01F1/14708—Fe-Ni based alloys

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Electromagnetism (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Forging (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Hard Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)

Abstract

Magnetically Permeable Liquid Forged Articles The present invention relates to magnetically permeable alloys, and articles formed by liquid forging of such alloys. More particularly, the invention relates to a liquid forgeable magnetically permeable Al alloy having at least one alloying element selected from the group consisting of. Fe, Ni and Co. The invention also relates to a method of forming an article with the alloy of any one of claims 1 to 4, the method comprising the steps o? (a) pouring the alloy in molten form into a die cavity; and (b) pressurizing the molten alloy with a punch during solidification of the alloy.
SG200700258-7A 2007-01-12 2007-01-12 Magnetically permeable liquid forged articles SG144758A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SG200700258-7A SG144758A1 (en) 2007-01-12 2007-01-12 Magnetically permeable liquid forged articles
CN200880006153XA CN101680061B (en) 2007-01-12 2008-01-08 Magnetically permeable liquid forged articles
PCT/SG2008/000009 WO2008085134A1 (en) 2007-01-12 2008-01-08 Magnetically permeable liquid forged articles
TW097100798A TW200914626A (en) 2007-01-12 2008-01-09 Magnetically permeable liquid forged articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG200700258-7A SG144758A1 (en) 2007-01-12 2007-01-12 Magnetically permeable liquid forged articles

Publications (1)

Publication Number Publication Date
SG144758A1 true SG144758A1 (en) 2008-08-28

Family

ID=39608908

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200700258-7A SG144758A1 (en) 2007-01-12 2007-01-12 Magnetically permeable liquid forged articles

Country Status (4)

Country Link
CN (1) CN101680061B (en)
SG (1) SG144758A1 (en)
TW (1) TW200914626A (en)
WO (1) WO2008085134A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010110742A1 (en) * 2009-03-27 2010-09-30 Agency For Science, Technology And Research Method and apparatus for forming a liquid-forged article
CN101905305B (en) * 2010-08-25 2011-09-14 华中科技大学 Die-casting forming method for aluminum alloy casing die castings
EP2764935B1 (en) * 2013-02-11 2017-08-23 King Abdulaziz City for Science & Technology (KACST) Method for manufacturing an element of a plurality of casting mold elements and casting method for manufacturing and system for casting a 3-dimensional object
CN108436038A (en) * 2018-02-08 2018-08-24 海宁双迪电子照明有限公司 A kind of illuminator casting device
CN109014142A (en) * 2018-08-21 2018-12-18 安徽省鸣新材料科技有限公司 A kind of foamed aluminium cooling forming device
CN111589955B (en) * 2020-05-28 2022-03-01 重庆科技学院 Soft magnetic alloy element hot impact extrusion die and preparation method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3365709A (en) * 1963-12-16 1968-01-23 Ampex High permeability magnetic head assembly
US3613768A (en) * 1968-01-31 1971-10-19 Toyoda Chuo Kenkyusho Kk Liquid metal forging process
US4347076A (en) * 1980-10-03 1982-08-31 Marko Materials, Inc. Aluminum-transition metal alloys made using rapidly solidified powers and method
JPS60121237A (en) * 1983-12-06 1985-06-28 Nissan Motor Co Ltd Composite metallic body
US5263531A (en) * 1991-09-23 1993-11-23 Gibbs Die Casting Aluminum Corporation Casting process using low melting point core material
US6723279B1 (en) * 1999-03-15 2004-04-20 Materials And Electrochemical Research (Mer) Corporation Golf club and other structures, and novel methods for making such structures
WO2006093469A1 (en) * 2005-03-04 2006-09-08 Agency For Science, Technology And Research Method and apparatus for forging

Also Published As

Publication number Publication date
CN101680061B (en) 2012-10-03
CN101680061A (en) 2010-03-24
WO2008085134A1 (en) 2008-07-17
TW200914626A (en) 2009-04-01

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