DE69939230D1 - ALLOY, NONOXIDING METAL POWDER - Google Patents

ALLOY, NONOXIDING METAL POWDER

Info

Publication number
DE69939230D1
DE69939230D1 DE69939230T DE69939230T DE69939230D1 DE 69939230 D1 DE69939230 D1 DE 69939230D1 DE 69939230 T DE69939230 T DE 69939230T DE 69939230 T DE69939230 T DE 69939230T DE 69939230 D1 DE69939230 D1 DE 69939230D1
Authority
DE
Germany
Prior art keywords
powder
metal powder
nonoxiding
alloy
carbide
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.)
Expired - Lifetime
Application number
DE69939230T
Other languages
German (de)
Inventor
Rutger Larsson
Erik Axmin
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.)
Rutger Larson Konsult AB
Original Assignee
Rutger Larson Konsult 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 Rutger Larson Konsult AB filed Critical Rutger Larson Konsult AB
Application granted granted Critical
Publication of DE69939230D1 publication Critical patent/DE69939230D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

Powder mixture comprising a powder produced from oxidation sensitive metal and an atomised, alloyed, non-oxidising metal powder based on iron enriched with carbide-bound carbon in the surface layer that has been carbide-bound to the metals by carbonized atomized medium selected from the group comprising paraffin, diesel oils, or other cyclic or acyclic hydrocarbons. The powder particles of said non-oxidising metal powder comprise one or more of the alloying substances chromium, manganese or silicon.
DE69939230T 1998-08-06 1999-07-19 ALLOY, NONOXIDING METAL POWDER Expired - Lifetime DE69939230D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9802682A SE521053C2 (en) 1998-08-06 1998-08-06 Use of an alloy non-oxidizing metal powder
PCT/SE1999/001293 WO2000007759A1 (en) 1998-08-06 1999-07-19 Alloyed, non-oxidising metal powder

Publications (1)

Publication Number Publication Date
DE69939230D1 true DE69939230D1 (en) 2008-09-11

Family

ID=20412209

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69939230T Expired - Lifetime DE69939230D1 (en) 1998-08-06 1999-07-19 ALLOY, NONOXIDING METAL POWDER

Country Status (7)

Country Link
EP (2) EP1742753B1 (en)
AT (1) ATE402773T1 (en)
AU (1) AU5077899A (en)
DE (1) DE69939230D1 (en)
ES (1) ES2310427T3 (en)
SE (1) SE521053C2 (en)
WO (1) WO2000007759A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100852497B1 (en) * 2007-03-12 2008-08-18 한양대학교 산학협력단 Fe based alloy having corrosion resistance and abrasion resistance and preparation method thereof
CN102933731B (en) * 2010-02-15 2016-02-03 费德罗-莫格尔公司 The manufacturing process of a kind of master alloy for the manufacture of sintering-hardened steel part and this sinter-hardened part
JP6229277B2 (en) 2013-03-01 2017-11-15 日立化成株式会社 Sintered alloy and method for producing the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2220673C3 (en) * 1972-04-27 1979-10-04 Bayerisches Leichtmetallwerk Graf Bluecher Von Wahlstatt Kg, 8000 Muenchen Metallic sintered alloys, in particular sintered steel alloys
JPS61276949A (en) * 1985-05-29 1986-12-06 Sumitomo Metal Ind Ltd Manufacture of sintered parts
US5435827A (en) * 1991-08-07 1995-07-25 Erasteel Kloster Aktiebolag High speed steel manufactured by power metallurgy
US5522914A (en) * 1993-09-27 1996-06-04 Crucible Materials Corporation Sulfur-containing powder-metallurgy tool steel article
SE9402672D0 (en) * 1994-08-10 1994-08-10 Hoeganaes Ab Chromium containing materials having high tensile strength
SE509049C2 (en) * 1996-04-18 1998-11-30 Rutger Larsson Konsult Ab Process and plant for the production of atomized metal powder, metal powder and use of the metal powder
US9302818B2 (en) * 2011-11-22 2016-04-05 Robert Beadles Reusable envelope

Also Published As

Publication number Publication date
ES2310427T3 (en) 2009-01-01
ATE402773T1 (en) 2008-08-15
SE521053C2 (en) 2003-09-23
EP1742753A1 (en) 2007-01-17
EP2163331A1 (en) 2010-03-17
SE9802682L (en) 2000-02-07
EP1742753B1 (en) 2008-07-30
AU5077899A (en) 2000-02-28
WO2000007759A1 (en) 2000-02-17
SE9802682D0 (en) 1998-08-06

Similar Documents

Publication Publication Date Title
KR960700843A (en) SPRAY POWDER FOR HARDFACING AND PART WITH HARDFACING
JPS56115638A (en) Hydrogenation of heavy-duty hydrocarbon oil containing asphaltene
ATE61419T1 (en) SINTERED FORM FOR MACHINING.
JPS5579043A (en) Hydrogenation catalyst for heavy hydrocarbon oil
DE69806591T2 (en) HYDROGEN STORAGE MATERIALS
KR960014378A (en) Cylinder liners for combustion power engines
KR970059296A (en) Abrasion resistant small bond alloy and its manufacturing method
ATE154764T1 (en) OXIDATION CATALYST
NO20001285D0 (en) Aluminum alloy sheet for spot welding
ATE39063T1 (en) COPPER-NICKEL CATALYST, METHOD OF PRODUCTION AND USE OF THE SAME.
DE69939230D1 (en) ALLOY, NONOXIDING METAL POWDER
JPS5538938A (en) Fe base sintered alloy with wear resistance
KR830009251A (en) Additives for adding vanadium to ferrous metals
Mellanby et al. Fatigue properties of heat-treatable low alloy powder metallurgy steels
ATE366832T1 (en) CONNECTION FOR MODIFYING METAL AND RESTORING A METAL SURFACE
KR870000442A (en) Wheelbarrow for railroad cars of special ingredient alloy
JPS5576036A (en) Co-base alloy for build-up welding of engine valve and valve seat of internal combustion engine
Chen et al. Geochemical characteristics of heavy metals in West Taiwan Strait sediments
Cui et al. The assessment on the contents of the heavy metals in the organisms in the Jiaozhou Bay
Eremenko et al. Contact Interaction of the Iron Group Metals With Aluminum-Base Melts
Srinivasan et al. Low cycle fatigue behaviour of a nitrogen modified 316L stainless steel at 823 K
Skena et al. Hardenabililty characteristics of P/M alloy steels
FR2359212A1 (en) HARD ALUMINUM BRONZE ALLOY POWDER APPLICABLE BY SPRAYING UNDER A FLAME
Lipp et al. Rolling contact fatigue of sintered steels under Hertzian pressure and sliding
KR970007009A (en) Sliding ring gasket for gears for infinite track vehicles

Legal Events

Date Code Title Description
8364 No opposition during term of opposition