EP2770074A4 - Iron-based alloy for powder injection molding - Google Patents

Iron-based alloy for powder injection molding

Info

Publication number
EP2770074A4
EP2770074A4 EP12841059.4A EP12841059A EP2770074A4 EP 2770074 A4 EP2770074 A4 EP 2770074A4 EP 12841059 A EP12841059 A EP 12841059A EP 2770074 A4 EP2770074 A4 EP 2770074A4
Authority
EP
European Patent Office
Prior art keywords
iron
injection molding
based alloy
powder injection
powder
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.)
Withdrawn
Application number
EP12841059.4A
Other languages
German (de)
French (fr)
Other versions
EP2770074A1 (en
Inventor
Sung Hak Lee
Byeong-Joo Lee
Jeonghyeon Do
Yang Su Shin
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.)
Academy Industry Foundation of POSTECH
Original Assignee
Academy Industry Foundation of POSTECH
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 Academy Industry Foundation of POSTECH filed Critical Academy Industry Foundation of POSTECH
Publication of EP2770074A1 publication Critical patent/EP2770074A1/en
Publication of EP2770074A4 publication Critical patent/EP2770074A4/en
Withdrawn legal-status Critical Current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
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • 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
    • B22F3/12—Both compacting and sintering
    • 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
    • B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • B22F3/225—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip by injection molding
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • 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
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
    • C22C33/0285—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with Cr, Co, or Ni having a minimum content higher than 5%
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
EP12841059.4A 2011-10-21 2012-04-20 Iron-based alloy for powder injection molding Withdrawn EP2770074A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110108028A KR101350944B1 (en) 2011-10-21 2011-10-21 Ferrous-alloys for powder injection molding
PCT/KR2012/003071 WO2013058453A1 (en) 2011-10-21 2012-04-20 Iron-based alloy for powder injection molding

Publications (2)

Publication Number Publication Date
EP2770074A1 EP2770074A1 (en) 2014-08-27
EP2770074A4 true EP2770074A4 (en) 2016-04-20

Family

ID=48141076

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12841059.4A Withdrawn EP2770074A4 (en) 2011-10-21 2012-04-20 Iron-based alloy for powder injection molding

Country Status (6)

Country Link
US (1) US20140227124A1 (en)
EP (1) EP2770074A4 (en)
JP (1) JP5819001B2 (en)
KR (1) KR101350944B1 (en)
CN (1) CN103890210B (en)
WO (1) WO2013058453A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101405845B1 (en) * 2012-08-10 2014-06-11 기아자동차주식회사 Method for manufacturing of valve train parts using with metal powder injection molding
KR20140048428A (en) * 2012-10-15 2014-04-24 현대자동차주식회사 Method for manufacturing of control finger using with metal powder injection molding
US9115958B2 (en) 2013-03-15 2015-08-25 Leupold & Stevens, Inc. Dual field optical aiming system for projectile weapons
CZ305979B6 (en) * 2014-12-05 2016-06-01 Česká zemědělská univerzita v Praze Bimetallic metallic material
EP3156155A1 (en) * 2015-10-15 2017-04-19 Höganäs AB (publ) Iron based powders for powder injection molding
JP6735106B2 (en) * 2016-01-29 2020-08-05 株式会社ダイヤメット Co-free heat-resistant sintered material excellent in high-temperature wear resistance and high-temperature strength, and method for producing the same
KR102130490B1 (en) * 2018-12-18 2020-07-06 주식회사 엔이피 Fe-based Metal Parts Producing Method Used For Automobile Steering Wheel
CN111001813B (en) * 2019-12-28 2022-02-18 合肥波林新材料股份有限公司 High-antifriction iron-based vulcanized powder metallurgy oil-retaining bearing material and preparation method and application thereof
CN111304555B (en) * 2020-03-31 2022-02-01 广东省科学院新材料研究所 In-situ endogenously precipitated ceramic particle reinforced Cr-Mn-Ni-C-N austenitic heat-resistant steel and preparation method and application thereof
CN111560555A (en) * 2020-05-18 2020-08-21 上海红重机械装备有限公司 Manufacturing process of steel structure lifting system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4441016A1 (en) * 1993-12-28 1995-06-29 Samsung Heavy Ind Ferrous alloy composition and method of making and coating mechanical products using the same
EP0745698A1 (en) * 1995-05-31 1996-12-04 Samsung Heavy Industries Co., Ltd. Corrosion and wear resistant iron alloy and method for preparing corrosion and wear resistant members using the same
WO2008002001A1 (en) * 2006-06-28 2008-01-03 Pohang University Of Science And Technology Fabrication method of alloy parts by metal injection molding and the alloy parts

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4822415A (en) * 1985-11-22 1989-04-18 Perkin-Elmer Corporation Thermal spray iron alloy powder containing molybdenum, copper and boron
JPH10317009A (en) * 1997-05-20 1998-12-02 Sumitomo Metal Mining Co Ltd Production of stainless sintered body
CH694401A5 (en) * 1999-05-26 2004-12-31 Basf Ag Low-nickel, low-molybdenum, biocompatible, non-allergenic, corrosion-resistant austenitic steel.
JP3988971B2 (en) 2000-02-21 2007-10-10 日本ピストンリング株式会社 Sintered member
US20050163645A1 (en) * 2004-01-28 2005-07-28 Borgwarner Inc. Method to make sinter-hardened powder metal parts with complex shapes
KR100650409B1 (en) * 2004-12-17 2006-11-27 (주)엠티아이지 Manufacturing method of complex-shaped workpiece using powder injection molding and workpiece therefrom

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4441016A1 (en) * 1993-12-28 1995-06-29 Samsung Heavy Ind Ferrous alloy composition and method of making and coating mechanical products using the same
EP0745698A1 (en) * 1995-05-31 1996-12-04 Samsung Heavy Industries Co., Ltd. Corrosion and wear resistant iron alloy and method for preparing corrosion and wear resistant members using the same
WO2008002001A1 (en) * 2006-06-28 2008-01-03 Pohang University Of Science And Technology Fabrication method of alloy parts by metal injection molding and the alloy parts

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013058453A1 *

Also Published As

Publication number Publication date
JP2014534344A (en) 2014-12-18
KR101350944B1 (en) 2014-01-16
US20140227124A1 (en) 2014-08-14
EP2770074A1 (en) 2014-08-27
CN103890210A (en) 2014-06-25
CN103890210B (en) 2016-05-04
KR20130043871A (en) 2013-05-02
JP5819001B2 (en) 2015-11-18
WO2013058453A1 (en) 2013-04-25

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