SE8406054L - MANGANESULPHIDIC IRON POWDER MIXTURE - Google Patents

MANGANESULPHIDIC IRON POWDER MIXTURE

Info

Publication number
SE8406054L
SE8406054L SE8406054A SE8406054A SE8406054L SE 8406054 L SE8406054 L SE 8406054L SE 8406054 A SE8406054 A SE 8406054A SE 8406054 A SE8406054 A SE 8406054A SE 8406054 L SE8406054 L SE 8406054L
Authority
SE
Sweden
Prior art keywords
iron powder
powder mixture
manganesulphidic
manganese sulphide
mixture
Prior art date
Application number
SE8406054A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE445715B (en
SE8406054D0 (en
Inventor
U Engstrom
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
Priority to SE8406054A priority Critical patent/SE445715B/en
Publication of SE8406054D0 publication Critical patent/SE8406054D0/en
Priority to EP85850374A priority patent/EP0183666A1/en
Priority to ES549415A priority patent/ES8701562A1/en
Priority to JP60269227A priority patent/JPH0645804B2/en
Publication of SE8406054L publication Critical patent/SE8406054L/en
Publication of SE445715B publication Critical patent/SE445715B/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
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0264—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements the maximum content of each alloying element not exceeding 5%
    • 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 prealloyed powders or a master alloy
    • C22C33/0221—Using a mixture of prealloyed powders or a master alloy comprising S or a sulfur compound
    • 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

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 machinability of a sintered body produced by sintering from a pressed iron powder mixture can be increased substantially by utilising an iron powder mixture in which manganese sulphide is included in the form of a very fine powder having a particle size of less than 10 mu m. The iron powder mixture is prepared by adding the manganese sulphide in the form of the said fine powder having a particle size of less than 10 mu m and in an amount such that the finished mixture will contain 0.05-5% by weight of manganese sulphide, preferably 0.3-1.0% by weight of manganese sulphide.
SE8406054A 1984-11-30 1984-11-30 MANGANESULPHIDIC IRON POWDER MIXTURE SE445715B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE8406054A SE445715B (en) 1984-11-30 1984-11-30 MANGANESULPHIDIC IRON POWDER MIXTURE
EP85850374A EP0183666A1 (en) 1984-11-30 1985-11-21 A manganese sulphide-containing iron powder mixture and a process for the production thereof
ES549415A ES8701562A1 (en) 1984-11-30 1985-11-29 A manganese sulphide-containing iron powder mixture and a process for the production thereof.
JP60269227A JPH0645804B2 (en) 1984-11-30 1985-11-29 Iron powder mixture containing manganese sulfide and method for producing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8406054A SE445715B (en) 1984-11-30 1984-11-30 MANGANESULPHIDIC IRON POWDER MIXTURE

Publications (3)

Publication Number Publication Date
SE8406054D0 SE8406054D0 (en) 1984-11-30
SE8406054L true SE8406054L (en) 1986-05-31
SE445715B SE445715B (en) 1986-07-14

Family

ID=20357979

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8406054A SE445715B (en) 1984-11-30 1984-11-30 MANGANESULPHIDIC IRON POWDER MIXTURE

Country Status (4)

Country Link
EP (1) EP0183666A1 (en)
JP (1) JPH0645804B2 (en)
ES (1) ES8701562A1 (en)
SE (1) SE445715B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0266936B1 (en) * 1986-10-29 1992-05-13 Eaton Corporation Powdered metal part
SE468120B (en) * 1990-03-20 1992-11-09 Hoeganaes Ab ADDITIVE POWDER PROMOTES IMPROVEMENT OF MACHINE WORKABILITY AND / OR RESISTANCE RESISTANCE, AND ANNUAL OR STEEL POWDER CONTAINING SUCH ADDITIVE POWDER
ATA240391A (en) * 1991-12-04 1994-10-15 Boehler Edelstahl STEEL OBJECT FOR PLASTIC MOLDS AND METHOD AND DEVICE FOR PRODUCING THE SAME
US5346529A (en) * 1992-03-23 1994-09-13 Tecsyn Pmp, Inc. Powdered metal mixture composition
GB9207139D0 (en) * 1992-04-01 1992-05-13 Brico Eng Sintered materials
GB2279665B (en) * 1992-04-01 1996-04-10 Brico Eng A method of sintering machinable ferrous-based materials
US5522914A (en) * 1993-09-27 1996-06-04 Crucible Materials Corporation Sulfur-containing powder-metallurgy tool steel article
CA2131652C (en) * 1993-09-27 2004-06-01 William Stasko Sulfur-containing powder-metallurgy tool steel article
DE19943510C1 (en) * 1999-09-10 2001-01-25 Chemetall Ges Mbh Wien Surface coated manganese sulfide, used as additive for pressing or sintering powder, is produced by mixing powder with small amount of wax, ester, oil, low-melting polymer or aliphatic alcohol
KR100437643B1 (en) * 2001-11-30 2004-06-30 가야에이엠에이 주식회사 compositions of manganese sulfide compound an addition for making sintered goods
JP4412133B2 (en) 2004-09-27 2010-02-10 Ｊｆｅスチール株式会社 Iron-based mixed powder for powder metallurgy
JP4640162B2 (en) * 2005-12-21 2011-03-02 Ｊｆｅスチール株式会社 Iron-based mixed powder for powder metallurgy and iron-based sintered body
WO2010074627A1 (en) 2008-12-22 2010-07-01 Höganäs Ab (Publ) Machinability improving composition
EP2743361A1 (en) 2012-12-14 2014-06-18 Höganäs AB (publ) New product and use thereof
KR101776670B1 (en) 2013-07-18 2017-09-19 제이에프이 스틸 가부시키가이샤 Mixed powder for powder metallurgy, method of manufacturing same, and method of manufacturing iron-based powder sintered body
DK3253512T3 (en) 2015-02-03 2023-06-06 Hoeganaes Ab Publ POWDER METAL COMPOSITION FOR LIGHT MACHINING

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5130843B2 (en) * 1971-12-22 1976-09-03
SE378260B (en) * 1973-11-29 1975-08-25 Hoeganaes Ab
JPS5819722B2 (en) * 1974-09-17 1983-04-19 三菱重工業株式会社 koumitsudoshiyouketsukou no seizouhouhou
JPS5538018B2 (en) * 1974-11-15 1980-10-01
SE410984B (en) * 1975-10-24 1979-11-19 Hoeganaes Ab PHOSPHORIC STABLE POWDER AND KIT FOR ITS PREPARATION
JPS5662951A (en) * 1979-10-24 1981-05-29 Hitachi Ltd Sintered iron alloy
DE3005513A1 (en) * 1980-02-14 1981-08-20 Schwäbische Hüttenwerke GmbH, 7080 Aalen Sintered steel components with wear resistant coating - of austenitic structure contg. manganese sulphide and providing emergency bearing properties
JPS57123955A (en) * 1981-01-26 1982-08-02 Mitsubishi Metal Corp Free graphite dispersion type sintered sliding iron material and its manufacture
JPS6037180B2 (en) * 1981-05-27 1985-08-24 日本国有鉄道 Iron-based or copper-based sintered sliding material containing manganese sulfide
JPS5837158A (en) * 1981-08-27 1983-03-04 Toyota Motor Corp Wear resistant sintered alloy

Also Published As

Publication number Publication date
SE445715B (en) 1986-07-14
ES549415A0 (en) 1986-12-01
JPS61147801A (en) 1986-07-05
JPH0645804B2 (en) 1994-06-15
EP0183666A1 (en) 1986-06-04
SE8406054D0 (en) 1984-11-30
ES8701562A1 (en) 1986-12-01

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