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AU2001266498A1 - Method of production of surface densified powder metal components - Google Patents

Method of production of surface densified powder metal components

Info

Publication number
AU2001266498A1
AU2001266498A1 AU2001266498A AU6649801A AU2001266498A1 AU 2001266498 A1 AU2001266498 A1 AU 2001266498A1 AU 2001266498 A AU2001266498 A AU 2001266498A AU 6649801 A AU6649801 A AU 6649801A AU 2001266498 A1 AU2001266498 A1 AU 2001266498A1
Authority
AU
Australia
Prior art keywords
production
metal components
powder metal
densified powder
surface densified
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.)
Abandoned
Application number
AU2001266498A
Inventor
Sven Bengtsson
Martin Svensson
Yang Yu
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.)
Hoganas AB
Original Assignee
Hoganas AB
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 Hoganas AB filed Critical Hoganas AB
Publication of AU2001266498A1 publication Critical patent/AU2001266498A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
    • C21D3/02—Extraction of non-metals
    • C21D3/04—Decarburising
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
AU2001266498A 2000-06-28 2001-06-25 Method of production of surface densified powder metal components Abandoned AU2001266498A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0002448A SE0002448D0 (en) 2000-06-28 2000-06-28 method of producing powder metal components
SE0002448 2000-06-28
PCT/SE2001/001441 WO2002000378A1 (en) 2000-06-28 2001-06-25 Method of production of surface densified powder metal components

Publications (1)

Publication Number Publication Date
AU2001266498A1 true AU2001266498A1 (en) 2002-01-08

Family

ID=20280299

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001266498A Abandoned AU2001266498A1 (en) 2000-06-28 2001-06-25 Method of production of surface densified powder metal components

Country Status (13)

Country Link
US (1) US7169351B2 (en)
EP (1) EP1294511A1 (en)
JP (1) JP2004502028A (en)
KR (1) KR100520701B1 (en)
CN (1) CN100391659C (en)
AU (1) AU2001266498A1 (en)
BR (1) BR0111949A (en)
CA (1) CA2412520C (en)
MX (1) MXPA03000079A (en)
RU (1) RU2271263C2 (en)
SE (1) SE0002448D0 (en)
TW (1) TW461841B (en)
WO (1) WO2002000378A1 (en)

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EP1640469B1 (en) * 2003-06-27 2014-04-02 Diamet Corporation Iron base sintered alloy exhibiting high surface densification and high surface hardness, and method for production thereof
US7416696B2 (en) * 2003-10-03 2008-08-26 Keystone Investment Corporation Powder metal materials and parts and methods of making the same
US20050129562A1 (en) * 2003-10-17 2005-06-16 Hoganas Ab Method for the manufacturing of sintered metal parts
SE0302763D0 (en) * 2003-10-17 2003-10-17 Hoeganaes Ab Method for manufacturing sintered metal parts
SE0401041D0 (en) * 2004-04-21 2004-04-21 Hoeganaes Ab Sintered metal parts and method of manufacturing thereof
US7393498B2 (en) * 2004-04-21 2008-07-01 Hoganas Ab Sintered metal parts and method for the manufacturing thereof
DE102005027137A1 (en) * 2005-06-10 2006-12-14 Gkn Sinter Metals Gmbh Gearing made of sintered material
US20070048169A1 (en) * 2005-08-25 2007-03-01 Borgwarner Inc. Method of making powder metal parts by surface densification
US7827692B2 (en) 2006-03-24 2010-11-09 Gkn Sinter Metals, Inc. Variable case depth powder metal gear and method thereof
US8517884B2 (en) 2006-03-24 2013-08-27 Gkn Sinter Metals, Llc Powder forged differential gear
EP2179808B8 (en) 2007-07-18 2015-01-07 IHI Corporation Process for producing electrode for discharge surface treatment.
CN101827673B (en) * 2007-08-17 2013-07-17 Gkn烧结金属有限公司 Variable case depth powder metal gear and method thereof
CN101809289B (en) * 2007-09-07 2015-05-06 Gkn烧结金属有限公司 Precision powder metal parts, assemblies and methods
US8935852B2 (en) * 2008-01-04 2015-01-20 Gkn Sinter Metals, Llc Prealloyed copper powder forged connecting rod
KR20120017258A (en) 2010-08-18 2012-02-28 삼성모바일디스플레이주식회사 Thin film charging sensor
AT509456B1 (en) * 2010-08-31 2011-09-15 Miba Sinter Austria Gmbh SINTERED GEAR
JP6087042B2 (en) 2010-09-30 2017-03-01 日立化成株式会社 Method for manufacturing sintered member
JP2013189658A (en) * 2012-03-12 2013-09-26 Ntn Corp Machine structural component and method of manufacturing the same
US20150033894A1 (en) * 2012-03-12 2015-02-05 Ntn Corporation Mechanical structure component, sintered gear, and methods of manufacturing mechanical structure component and sintered gear
JP5969273B2 (en) * 2012-06-12 2016-08-17 Ntn株式会社 Manufacturing method of sintered gear
JP6010015B2 (en) 2012-12-28 2016-10-19 株式会社神戸製鋼所 Manufacturing method of carburizing and quenching material
JP6389013B2 (en) 2015-04-23 2018-09-12 ザ・ティムケン・カンパニーＴｈｅ Ｔｉｍｋｅｎ Ｃｏｍｐａｎｙ Method for forming bearing components
US20160354839A1 (en) * 2015-06-07 2016-12-08 General Electric Company Hybrid additive manufacturing methods and articles using green state additive structures
US20170266726A1 (en) * 2016-03-17 2017-09-21 GM Global Technology Operations LLC Method and system for surface densification
KR101877715B1 (en) * 2017-01-19 2018-07-13 한밭대학교 산학협력단 Manufacturing method of Metal material for Valve plates
AT520315B1 (en) * 2018-01-24 2019-03-15 Miba Sinter Austria Gmbh Process for producing a sintered component
CN108374079B (en) * 2018-03-05 2019-11-05 东莞理工学院 A kind of carbonization treatment method of high-density alloy product
CN108500277A (en) * 2018-03-28 2018-09-07 上海汽车粉末冶金有限公司 A kind of preparation method of powder metallurgy surface densified parts
CN115805312A (en) * 2022-09-20 2023-03-17 上海大学 A preparation method of high-strength iron-based powder metallurgy gear

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US4059879A (en) 1975-11-17 1977-11-29 Textron Inc. Method for the controlled mechanical working of sintered porous powder metal shapes to effect surface and subsurface densification
US4145798A (en) * 1977-10-21 1979-03-27 Federal-Mogul Corporation Forging recessed configurations on a body member
US4165243A (en) * 1978-05-31 1979-08-21 Federal-Mogul Corporation Method of making selectively carburized forged powder metal parts
JPS5810962B2 (en) * 1978-10-30 1983-02-28 川崎製鉄株式会社 Alloy steel powder with excellent compressibility, formability and heat treatment properties
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Also Published As

Publication number Publication date
KR20030023637A (en) 2003-03-19
JP2004502028A (en) 2004-01-22
CA2412520C (en) 2009-10-13
TW461841B (en) 2001-11-01
KR100520701B1 (en) 2005-10-17
US7169351B2 (en) 2007-01-30
WO2002000378A1 (en) 2002-01-03
EP1294511A1 (en) 2003-03-26
CA2412520A1 (en) 2002-01-03
SE0002448D0 (en) 2000-06-28
MXPA03000079A (en) 2003-09-25
CN100391659C (en) 2008-06-04
CN1438926A (en) 2003-08-27
BR0111949A (en) 2003-05-06
US20030155041A1 (en) 2003-08-21
RU2271263C2 (en) 2006-03-10

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