TW200632111A - Iron-based powder combination - Google Patents

Iron-based powder combination

Info

Publication number
TW200632111A
TW200632111A TW095100709A TW95100709A TW200632111A TW 200632111 A TW200632111 A TW 200632111A TW 095100709 A TW095100709 A TW 095100709A TW 95100709 A TW95100709 A TW 95100709A TW 200632111 A TW200632111 A TW 200632111A
Authority
TW
Taiwan
Prior art keywords
iron
weight
alloyed
based powder
molybdenum
Prior art date
Application number
TW095100709A
Other languages
Chinese (zh)
Other versions
TWI325896B (en
Inventor
Mats Larsson
Original Assignee
Hoeganaes 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 Hoeganaes Ab filed Critical Hoeganaes Ab
Publication of TW200632111A publication Critical patent/TW200632111A/en
Application granted granted Critical
Publication of TWI325896B publication Critical patent/TWI325896B/en

Links

Classifications

    • 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
    • C22C33/0207—Using a mixture of pre-alloyed powders or a master alloy
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • 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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)

Abstract

The invention relates to a powder metallurgical combination comprising an iron-based powder A essentially consisting of core particles of iron pre-alloyed with molybdenum and having 6-15%, preferably 8-12% by weight of copper diffusion alloyed to the core particles, an iron-based powder B essentially consisting of particles of iron pre-alloyed with molybdenum and having 4.5-8%, preferably 5-7% by weight of nickel diffusion alloyed to the core particles, and an iron-based powder C essentially consisting of particles of iron pre-alloyed with molybdenum. The invention also relates to the powders A and B per se. Further the invention relates to a method for preparing an iron-based sintered component comprising 0.3-2% by weight of molybdenum, 0.2-2%, preferably 0.4-0.8% by weight of copper and 0.1-4% by weight of nickel and to a method to obtain a sintered component having a predetermined strength and a predetermined dimensional change during sintering.
TW095100709A 2005-02-04 2006-01-09 Iron-based powder combination TWI325896B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0500261 2005-02-04

Publications (2)

Publication Number Publication Date
TW200632111A true TW200632111A (en) 2006-09-16
TWI325896B TWI325896B (en) 2010-06-11

Family

ID=36777515

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095100709A TWI325896B (en) 2005-02-04 2006-01-09 Iron-based powder combination

Country Status (12)

Country Link
US (1) US20080089801A1 (en)
EP (1) EP1844172B1 (en)
JP (1) JP5108531B2 (en)
KR (1) KR100970796B1 (en)
CN (1) CN100532606C (en)
BR (1) BRPI0607356A2 (en)
CA (1) CA2595905A1 (en)
MX (1) MX2007009531A (en)
RU (1) RU2366537C2 (en)
TW (1) TWI325896B (en)
WO (1) WO2006083206A1 (en)
ZA (1) ZA200705662B (en)

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* Cited by examiner, † Cited by third party
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EP2176019B1 (en) 2007-07-17 2013-05-22 Höganäs Ab (publ) Iron-based powder combination and process for producing it
KR100992713B1 (en) 2007-10-04 2010-11-05 기아자동차주식회사 Deadlock device with electric steering column lock
MX2011006761A (en) * 2008-12-23 2011-07-29 Hoeganaes Ab Publ A METHOD FOR PRODUCING AN IRON BASED DUST OR IRON DIFFUSION POWDER, A DIFFUSION ALLOY POWDER, A COMPOSITION THAT INCLUDES THE DIFFUSION ALLOYED POWDER, AND A COMPACTED AND SINTERED PART PRODUCED FROM THE COMPOSITION.
WO2012138527A1 (en) * 2011-04-06 2012-10-11 Hoeganaes Corporation Vanadium-containing powder metallurgical powders and methods of their use
CN105344992A (en) * 2015-11-19 2016-02-24 苏州紫光伟业激光科技有限公司 Metallurgy powder composition
WO2019191400A1 (en) 2018-03-29 2019-10-03 Oerlikon Metco (Us) Inc. Reduced carbides ferrous alloys
DE102018209682A1 (en) * 2018-06-15 2019-12-19 Mahle International Gmbh Process for the manufacture of a powder metallurgical product
CN113195759B (en) 2018-10-26 2023-09-19 欧瑞康美科（美国）公司 Corrosion and wear-resistant nickel-based alloy
RU2701232C1 (en) * 2018-12-12 2019-09-25 Публичное акционерное общество "Северсталь" Method of producing alloyed powder mixture for production of critical structural powder parts
CA3134191A1 (en) 2019-03-28 2020-10-01 Oerlikon Metco (Us) Inc. Thermal spray iron-based alloys for coating engine cylinder bores
CA3136967A1 (en) 2019-05-03 2020-11-12 Oerlikon Metco (Us) Inc. Powder feedstock for wear resistant bulk welding configured to optimize manufacturability
MX2022000309A (en) 2019-07-09 2022-03-17 Oerlikon Metco Us Inc IRON-BASED ALLOYS DESIGNED FOR WEAR AND CORROSION RESISTANCE.
KR20210029582A (en) 2019-09-06 2021-03-16 현대자동차주식회사 Iron-based prealloy powder, iron-based diffusion-bonded powder, and iron-based alloy powder for powder metallurgy using the same
KR102829541B1 (en) * 2020-02-17 2025-07-07 현대자동차주식회사 A outer ring for variable oil pump and manufacturing method thereof
CN115379911A (en) 2020-02-25 2022-11-22 欧瑞康美科（美国）公司 Spheroidal tungsten carbide particles
CN116024483B (en) * 2022-12-30 2023-09-15 江苏群达机械科技有限公司 Low-alloy high-strength Cr-Mo steel material and preparation method thereof

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US4069044A (en) * 1976-08-06 1978-01-17 Stanislaw Mocarski Method of producing a forged article from prealloyed-premixed water atomized ferrous alloy powder
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JPS54104406A (en) * 1978-02-06 1979-08-16 Toyo Kohan Co Ltd Production of high temperature abrasion resistant sintered alloy steel
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Also Published As

Publication number Publication date
CA2595905A1 (en) 2006-08-10
BRPI0607356A2 (en) 2009-09-01
JP5108531B2 (en) 2012-12-26
CN100532606C (en) 2009-08-26
TWI325896B (en) 2010-06-11
KR20070099690A (en) 2007-10-09
ZA200705662B (en) 2009-01-28
CN101111617A (en) 2008-01-23
JP2008528811A (en) 2008-07-31
MX2007009531A (en) 2008-02-12
WO2006083206A1 (en) 2006-08-10
US20080089801A1 (en) 2008-04-17
EP1844172A1 (en) 2007-10-17
EP1844172A4 (en) 2010-07-21
KR100970796B1 (en) 2010-07-16
RU2366537C2 (en) 2009-09-10
RU2007133101A (en) 2009-03-10
EP1844172B1 (en) 2019-07-03

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Legal Events

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MM4A Annulment or lapse of patent due to non-payment of fees