DK2051826T3 - Iron based powder - Google Patents

Iron based powder

Info

Publication number
DK2051826T3
DK2051826T3 DK07748599.3T DK07748599T DK2051826T3 DK 2051826 T3 DK2051826 T3 DK 2051826T3 DK 07748599 T DK07748599 T DK 07748599T DK 2051826 T3 DK2051826 T3 DK 2051826T3
Authority
DK
Denmark
Prior art keywords
entry
row
align
max
rowsep
Prior art date
Application number
DK07748599.3T
Other languages
Danish (da)
Inventor
Rs Ove H Ma
Ingrid Hauer
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
Application granted granted Critical
Publication of DK2051826T3 publication Critical patent/DK2051826T3/en

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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • B22F3/1003—Use of special medium during sintering, e.g. sintering aid
    • B22F3/1007—Atmosphere
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • 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
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • B22F2009/0824—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid with a specific atomising fluid
    • B22F2009/0828—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid with a specific atomising fluid with water
    • 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
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Soft Magnetic Materials (AREA)
  • Electroplating And Plating Baths Therefor (AREA)

Abstract

An atomised pre-alloyed iron-based powder which comprises by weight-% <tables id="TABLE-US-00001" num="00001"> <table frame="none" colsep="0" rowsep="0"> <tgroup align="left" colsep="0" rowsep="0" cols="3"> <colspec colname="offset" colwidth="63pt" align="left"/> <colspec colname="1" colwidth="84pt" align="left"/> <colspec colname="2" colwidth="70pt" align="left"/> <THEAD> <ROW> <ENTRY/> <entry namest="offset" nameend="2" align="center" rowsep="1"/> </ROW> </THEAD> <TBODY VALIGN="TOP"> <ROW> <ENTRY/> <ENTRY>10.5-30</ENTRY> <ENTRY>Cr</ENTRY> </ROW> <ROW> <ENTRY/> <ENTRY> 3-15</ENTRY> <ENTRY>Al</ENTRY> </ROW> <ROW> <ENTRY/> <ENTRY> 5-20</ENTRY> <ENTRY>Cu</ENTRY> </ROW> <ROW> <ENTRY/> <ENTRY>max 0.1</ENTRY> <ENTRY>C</ENTRY> </ROW> <ROW> <ENTRY/> <ENTRY>max 0.2</ENTRY> <ENTRY>N</ENTRY> </ROW> <ROW> <ENTRY/> <ENTRY>max 3.0</ENTRY> <ENTRY>Mn</ENTRY> </ROW> <ROW> <ENTRY/> <ENTRY>max 2.5</ENTRY> <ENTRY>Si</ENTRY> </ROW> <ROW> <ENTRY/> <ENTRY>max 3.0</ENTRY> <ENTRY>Mo</ENTRY> </ROW> <ROW> <ENTRY/> <entry namest="offset" nameend="2" align="center" rowsep="1"/> </ROW> </TBODY> </TGROUP> </TABLE> </TABLES> balance essentially only iron and unavoidable impurities.
DK07748599.3T 2006-07-21 2007-06-20 Iron based powder DK2051826T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0601601 2006-07-21
PCT/SE2007/050439 WO2008010767A1 (en) 2006-07-21 2007-06-20 Iron-based powder

Publications (1)

Publication Number Publication Date
DK2051826T3 true DK2051826T3 (en) 2012-01-09

Family

ID=38957027

Family Applications (1)

Application Number Title Priority Date Filing Date
DK07748599.3T DK2051826T3 (en) 2006-07-21 2007-06-20 Iron based powder

Country Status (9)

Country Link
US (1) US20080019858A1 (en)
EP (1) EP2051826B1 (en)
JP (1) JP2009544841A (en)
CN (1) CN101516549A (en)
AT (1) ATE525156T1 (en)
DK (1) DK2051826T3 (en)
ES (1) ES2375159T3 (en)
TW (1) TW200808982A (en)
WO (1) WO2008010767A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5384079B2 (en) * 2008-10-29 2014-01-08 Ｎｔｎ株式会社 Sintered bearing
WO2011112260A2 (en) 2010-03-11 2011-09-15 Pacific Biosciences Of California, Inc. Micromirror arrays having self aligned features
CN102554216A (en) * 2012-02-07 2012-07-11 建德市易通金属粉材有限公司 Water atomization ferrum-copper alloy powder and manufacturing method
JP6384752B2 (en) * 2014-07-15 2018-09-05 日立金属株式会社 Magnetic core and coil component using the same
DK3253512T3 (en) * 2015-02-03 2023-06-06 Hoeganaes Ab Publ POWDER METAL COMPOSITION FOR LIGHT MACHINING
CN106222566B (en) * 2016-08-23 2018-10-09 秦皇岛市雅豪新材料科技有限公司 A kind of superhard material products rare earth special adjusts water atomization Fe-Cu pre-alloyed powders and preparation method thereof
DE102018219686A1 (en) * 2018-11-16 2020-05-20 Mahle International Gmbh Method of making a valve seat ring infiltrated with copper
US20200216935A1 (en) * 2019-01-04 2020-07-09 Tenneco Inc. Hard powder particles with improved compressibility and green strength
KR102352433B1 (en) * 2020-04-16 2022-01-19 김재곤 The Cu Alloy Plate and this Method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4758272A (en) * 1987-05-27 1988-07-19 Corning Glass Works Porous metal bodies
US4992233A (en) * 1988-07-15 1991-02-12 Corning Incorporated Sintering metal powders into structures without sintering aids
US5292485A (en) * 1990-04-03 1994-03-08 Ngk Insulators, Ltd. Heat-resistant metal monolith
JP3091246B2 (en) * 1990-04-03 2000-09-25 日本碍子株式会社 Heat-resistant metallic monolith and method for producing the same
JPH04116103A (en) * 1990-09-05 1992-04-16 Daido Steel Co Ltd Soft magnetic alloy power
US5427601A (en) * 1990-11-29 1995-06-27 Ngk Insulators, Ltd. Sintered metal bodies and manufacturing method therefor
JPH08120435A (en) 1994-10-19 1996-05-14 Nippon Steel Corp Thermal spray material for mold for glass and the same mold
SE504208C2 (en) * 1995-04-26 1996-12-09 Kanthal Ab Method of manufacturing high temperature resistant moldings
SE0000002L (en) * 2000-01-01 2000-12-11 Sandvik Ab Process for manufacturing a FeCrAl material and such a mortar
CN1314824C (en) * 2001-01-24 2007-05-09 联邦-蒙古尔烧结产品有限公司 Sintered ferrous material containing copper
JP2005220438A (en) * 2004-01-06 2005-08-18 Hitachi Metals Ltd Fe-Cr-Al BASED MAGNETIC POWDER, Fe-Cr-Al BASED MAGNETIC POWDER COMPACT, AND ITS PRODUCTION METHOD

Also Published As

Publication number Publication date
EP2051826B1 (en) 2011-09-21
JP2009544841A (en) 2009-12-17
ES2375159T3 (en) 2012-02-27
WO2008010767A1 (en) 2008-01-24
US20080019858A1 (en) 2008-01-24
ATE525156T1 (en) 2011-10-15
TW200808982A (en) 2008-02-16
CN101516549A (en) 2009-08-26
EP2051826A1 (en) 2009-04-29

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