DK143415C - S.g.-jern med en mikrostruktur af isotermisk bainit og 20-50vol.-pct. restaustenit - Google Patents

S.g.-jern med en mikrostruktur af isotermisk bainit og 20-50vol.-pct. restaustenit

Info

Publication number
DK143415C
DK143415C DK384473A DK384473A DK143415C DK 143415 C DK143415 C DK 143415C DK 384473 A DK384473 A DK 384473A DK 384473 A DK384473 A DK 384473A DK 143415 C DK143415 C DK 143415C
Authority
DK
Denmark
Prior art keywords
restaustenit
isothermic
50vol
bainite
microstructure
Prior art date
Application number
DK384473A
Other languages
Danish (da)
English (en)
Other versions
DK143415B (da
Inventor
J Vuorinen
Y Ingman
M Johansson
Original Assignee
Kymin Oy Kymmene 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
Priority claimed from FI199672A external-priority patent/FI49732C/fi
Application filed by Kymin Oy Kymmene Ab filed Critical Kymin Oy Kymmene Ab
Publication of DK143415B publication Critical patent/DK143415B/da
Application granted granted Critical
Publication of DK143415C publication Critical patent/DK143415C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys
    • C22C37/04—Cast-iron alloys containing spheroidal graphite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
DK384473A 1972-07-12 1973-07-11 S.g.-jern med en mikrostruktur af isotermisk bainit og 20-50vol.-pct. restaustenit DK143415C (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FI199772 1972-07-12
FI199672 1972-07-12
FI199672A FI49732C (fi) 1972-07-12 1972-07-12 Seostettu SG-rauta.
FI199772 1972-07-12

Publications (2)

Publication Number Publication Date
DK143415B DK143415B (da) 1981-08-17
DK143415C true DK143415C (da) 1981-12-21

Family

ID=26156551

Family Applications (1)

Application Number Title Priority Date Filing Date
DK384473A DK143415C (da) 1972-07-12 1973-07-11 S.g.-jern med en mikrostruktur af isotermisk bainit og 20-50vol.-pct. restaustenit

Country Status (11)

Country Link
US (1) US3860457A (de)
JP (1) JPS553422B2 (de)
CA (1) CA1016372A (de)
CH (1) CH606461A5 (de)
DE (1) DE2334992C2 (de)
DK (1) DK143415C (de)
FR (1) FR2192184B1 (de)
GB (1) GB1417435A (de)
NL (1) NL7309637A (de)
NO (1) NO132764C (de)
SE (1) SE396093C (de)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599615B2 (ja) * 1974-09-25 1984-03-03 株式会社リケン 超塑性を有する強靭球状黒鉛鋳鉄及び熱処理方法
US4018632A (en) * 1976-03-12 1977-04-19 Chrysler Corporation Machinable powder metal parts
FI56699C (fi) * 1976-10-05 1980-03-10 Kymin Oy Kymmene Ab Maskinelement av segjaern foer kraftoeverfoering medelst friktion
FI780026A (fi) * 1978-01-05 1979-07-06 Ovako Oy Kisellegerat staol
DE2853870A1 (de) * 1978-12-13 1980-07-03 Schmidt Gmbh Karl Gusseisen mit kugelgraphit mit austenitisch-bainitischem mischgefuege
US4222793A (en) * 1979-03-06 1980-09-16 General Motors Corporation High stress nodular iron gears and method of making same
JPS55164055A (en) * 1979-06-08 1980-12-20 Toyota Motor Corp Spherical graphite cast iron for surface quenching
CH653706A5 (de) * 1981-05-21 1986-01-15 Fischer Ag Georg Verfahren und vorrichtung zur abschnittsweisen waermebehandlung von bauteilen aus eisenwerkstoffen.
CH648350A5 (de) * 1981-12-03 1985-03-15 Fischer Ag Georg Verfahren zum isothermen bainitisieren von werkstuecken aus eisenwerkstoffen.
FR2522291A1 (fr) * 1982-03-01 1983-09-02 Pont A Mousson Tube centrifuge en fonte a graphite spheroidal et son procede de fabrication
US4541878A (en) * 1982-12-02 1985-09-17 Horst Muhlberger Cast iron with spheroidal graphite and austenitic-bainitic mixed structure
JPS59129730A (ja) * 1983-01-18 1984-07-26 Toyota Motor Corp 高強度クランクシャフトの製造方法
US4619713A (en) * 1983-02-25 1986-10-28 Hitachi Metals, Ltd. Method of producing nodular graphite cast iron
JPS60121253A (ja) * 1983-12-05 1985-06-28 Nissan Motor Co Ltd 球状黒鉛鋳鉄
JPS60184659A (ja) * 1984-03-02 1985-09-20 Toyota Motor Corp 高強度高靭性球状黒鉛鋳鉄
JPS60197841A (ja) * 1984-03-19 1985-10-07 Nissan Motor Co Ltd 球状黒鉛鋳鉄
JP2672293B2 (ja) * 1984-08-30 1997-11-05 日立金属株式会社 機械的性質に優れた球状黒鉛鋳鉄
US4596606A (en) * 1984-09-04 1986-06-24 Ford Motor Company Method of making CG iron
JPS61136657A (ja) * 1984-12-05 1986-06-24 Ngk Insulators Ltd プラスチツク成形用鋳造金型
US4666533A (en) * 1985-09-05 1987-05-19 Ford Motor Company Hardenable cast iron and the method of making cast iron
US4737199A (en) * 1985-12-23 1988-04-12 Ford Motor Company Machinable ductile or semiductile cast iron and method
US5028281A (en) * 1988-06-14 1991-07-02 Textron, Inc. Camshaft
US4880477A (en) * 1988-06-14 1989-11-14 Textron, Inc. Process of making an austempered ductile iron article
US5167067A (en) * 1988-12-13 1992-12-01 Sandvik Ab Method of making a roll with a composite roll ring of cemented carbide and cast iron
SE464226B (sv) * 1988-12-13 1991-03-25 Sandvik Ab Valsring, sammansatt av haardmetall och gjutjaern samt saett foer framstaellning av densamma
US5044056A (en) * 1988-12-13 1991-09-03 Sandvik Ab Roll ring comprising a ring of cemented carbide metallurgically bonded to a cast iron body
US4964344A (en) * 1989-04-28 1990-10-23 Mid-West Conveyor Company, Inc. Side link pusher dog with lubrication passage
US4981081A (en) * 1989-05-24 1991-01-01 Mid-West Conveyor Company, Inc. Center link pusher dog for power and free conveyors
US5248289A (en) * 1989-12-13 1993-09-28 Sandvik Ab Cast iron roll with one or more cemented carbide roll rings metallurgically bonded thereto
US5359772A (en) * 1989-12-13 1994-11-01 Sandvik Ab Method for manufacture of a roll ring comprising cemented carbide and cast iron
US5082507A (en) * 1990-10-26 1992-01-21 Curry Gregory T Austempered ductile iron gear and method of making it
US5246510A (en) * 1992-06-01 1993-09-21 Applied Process Method for producing a selectively surface hardened cast iron part
US5865385A (en) * 1997-02-21 1999-02-02 Arnett; Charles R. Comminuting media comprising martensitic/austenitic steel containing retained work-transformable austenite
FR2800752B1 (fr) * 1999-11-10 2002-02-08 Mecanique Franc De Procede de fabrication d'une fonte a graphite spheroidal brute de coulee bainitique
CN1314824C (zh) * 2001-01-24 2007-05-09 联邦-蒙古尔烧结产品有限公司 含铜的铁质烧结材料
JP2003184769A (ja) * 2001-12-12 2003-07-03 Hitachi Ltd スクリュー圧縮機及びスクリュー圧縮機用ロータの製作方法
SE0200124D0 (sv) * 2002-01-18 2002-01-18 Ingenjoers N Allan Persson Hab Legerat segjärn
ATE409945T1 (de) * 2002-05-21 2008-10-15 Univ Duke Batch-target und verfahren zur erzeugung eines radionuklids
US7273026B2 (en) * 2002-10-18 2007-09-25 Maclean-Fogg Company Roller follower body
US7128034B2 (en) * 2002-10-18 2006-10-31 Maclean-Fogg Company Valve lifter body
CN100366758C (zh) * 2004-12-02 2008-02-06 张志祥 球墨铸铁曲轴等温淬火的方法
CA2598163C (en) * 2005-02-17 2011-03-22 Tritron Gmbh & Co. Kg Pretreatment and/or precoating of nonabsorbent substrates and/or nonabsorbent support materials
SE531107C2 (sv) * 2006-12-16 2008-12-23 Indexator Ab Metod
DE102008057947A1 (de) * 2008-11-19 2010-05-20 Mitec Automotive Ag Ausgleichswelle für einen Hubkolbenmotor
US8670513B2 (en) * 2009-05-01 2014-03-11 Bti Targetry, Llc Particle beam target with improved heat transfer and related apparatus and methods
KR102599427B1 (ko) * 2018-12-11 2023-11-08 현대자동차주식회사 연속 가변 밸브 듀레이션용 캠피스의 제조방법 및 이로부터 제조된 캠피스

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2324322A (en) * 1940-05-30 1943-07-13 Int Nickel Co High quality cast iron
US2485760A (en) * 1947-03-22 1949-10-25 Int Nickel Co Cast ferrous alloy
DE1121639B (de) * 1956-03-16 1962-01-11 Renault Verfahren zur Herstellung von in Kokille gegossenen, hoechstens 25 mm dicken Gusseisenstuecken sehr hoher Zaehigkeit
DE1178451B (de) * 1957-06-06 1964-09-24 Goetzewerke Verfahren zur Herstellung von Unrund-Kolben-ringen hoher Biege- und Verschleissfestigkeit
FR1286077A (fr) * 1961-01-20 1962-03-02 Renault Acier et traitement pour l'obtention de pièces à coefficient de dilatation thermique élevé
US3549431A (en) * 1965-07-27 1970-12-22 Renault Method of production of cast-iron parts with a high coefficient of thermal expansion
US3549430A (en) * 1967-11-14 1970-12-22 Int Nickel Co Bainitic ductile iron having high strength and toughness

Also Published As

Publication number Publication date
FR2192184B1 (de) 1977-09-09
NL7309637A (de) 1974-01-15
NO132764C (de) 1975-12-29
US3860457A (en) 1975-01-14
CA1016372A (en) 1977-08-30
DK143415B (da) 1981-08-17
CH606461A5 (de) 1978-10-31
NO132764B (de) 1975-09-22
FR2192184A1 (de) 1974-02-08
DE2334992C2 (de) 1984-08-16
JPS4953115A (de) 1974-05-23
SE396093C (sv) 1981-03-23
SE396093B (sv) 1977-09-05
DE2334992A1 (de) 1974-02-07
GB1417435A (en) 1975-12-10
JPS553422B2 (de) 1980-01-25

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Legal Events

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PUP Patent expired