ZA796750B - Cast iron with spheroidal graphite with austenitic-bainitic mixed structure - Google Patents

Cast iron with spheroidal graphite with austenitic-bainitic mixed structure

Info

Publication number
ZA796750B
ZA796750B ZA00796750A ZA796750A ZA796750B ZA 796750 B ZA796750 B ZA 796750B ZA 00796750 A ZA00796750 A ZA 00796750A ZA 796750 A ZA796750 A ZA 796750A ZA 796750 B ZA796750 B ZA 796750B
Authority
ZA
South Africa
Prior art keywords
austenitic
cast iron
spheroidal graphite
mixed structure
bainitic
Prior art date
Application number
ZA00796750A
Inventor
U Schafer
W Wunder
J Bognar
B Prinz
H Muehlberger
Original Assignee
H Muehlberger
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6057078&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA796750(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by H Muehlberger filed Critical H Muehlberger
Publication of ZA796750B publication Critical patent/ZA796750B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D5/00—Heat treatments of cast-iron
    • 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)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Heat Treatment Of Articles (AREA)
ZA00796750A 1978-12-13 1979-12-12 Cast iron with spheroidal graphite with austenitic-bainitic mixed structure ZA796750B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782853870 DE2853870A1 (en) 1978-12-13 1978-12-13 BALL GRAPHITE CAST IRON WITH AUSTENITIC-BAINITIC MIXED TEXTURE

Publications (1)

Publication Number Publication Date
ZA796750B true ZA796750B (en) 1980-11-26

Family

ID=6057078

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00796750A ZA796750B (en) 1978-12-13 1979-12-12 Cast iron with spheroidal graphite with austenitic-bainitic mixed structure

Country Status (4)

Country Link
EP (1) EP0018445B2 (en)
JP (1) JPS5910988B2 (en)
DE (2) DE2853870A1 (en)
ZA (1) ZA796750B (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH648350A5 (en) * 1981-12-03 1985-03-15 Fischer Ag Georg METHOD FOR isothermal austempering OF workpieces made of ferrous materials.
FR2522291A1 (en) * 1982-03-01 1983-09-02 Pont A Mousson CENTRIFUGAL CAST IRON WITH SPHEROIDAL GRAPHITE AND MANUFACTURING METHOD THEREOF
JPS6024318A (en) * 1983-02-25 1985-02-07 Hitachi Metals Ltd Manufacture of spheroidal graphite cast iron
JPS59157221A (en) * 1983-02-25 1984-09-06 Hitachi Metals Ltd Manufacture of spheroidal graphite cast iron
US4619713A (en) * 1983-02-25 1986-10-28 Hitachi Metals, Ltd. Method of producing nodular graphite cast iron
JPS60121253A (en) * 1983-12-05 1985-06-28 Nissan Motor Co Ltd Spheroidal graphite cast iron
US4744211A (en) * 1984-01-06 1988-05-17 Hitachi Metals, Ltd. Detachable chain and method of producing the same
US4596606A (en) * 1984-09-04 1986-06-24 Ford Motor Company Method of making CG iron
JPS61136657A (en) * 1984-12-05 1986-06-24 Ngk Insulators Ltd Cast metallic mold for molding plastic
JPS61264155A (en) * 1985-01-30 1986-11-22 Asahi Malleable Iron Co Ltd Spheroidal graphite cast iron having bainite matrix and its manufacture
JPS61264156A (en) * 1985-01-30 1986-11-22 Asahi Malleable Iron Co Ltd Spheroidal graphite cast iron having bainite matrix and its manufacture
SE8502514L (en) * 1985-05-22 1986-11-23 Volvo Ab PROCEDURE FOR MANUFACTURING A BAINITHERED SAIL
JPS6227547A (en) * 1985-07-30 1987-02-05 Hitachi Metals Ltd Coil spring and its production
US4737199A (en) * 1985-12-23 1988-04-12 Ford Motor Company Machinable ductile or semiductile cast iron and method
JPS62214123A (en) * 1986-03-17 1987-09-19 Kubota Ltd Manufacture of high strength ductile cast iron
JPS63227744A (en) * 1987-03-17 1988-09-22 Mazda Motor Corp Spheroidal graphite cast iron casting and its production
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
DE3821169A1 (en) * 1988-06-23 1989-12-28 Wizemann Gmbh U Co J METHOD FOR PRODUCING WEAR-RESISTANT CASTING PARTS
JPH04333369A (en) * 1991-05-07 1992-11-20 Hitachi Zosen Corp Welding equipment for column of structure
ES2048656B1 (en) * 1992-07-09 1994-10-16 Frenos Electricos Unidos Sa INDUCED ROTORS OF ELECTROMAGNETIC SLOWS MADE WITH FERRITIC NODULAR FOUNDRIES.
FR2709133B1 (en) * 1993-08-18 1995-11-10 Tech Ind Fonderie Centre Intercritical treatment process for cast iron charges.
FR2712606B1 (en) * 1993-11-19 1996-02-09 Tech Ind Fonderie Centre Process for the production of a spheroidal graphite cast iron charge with high mechanical characteristics.
SE0200124D0 (en) * 2002-01-18 2002-01-18 Ingenjoers N Allan Persson Hab Alloy iron
ITMI20021670A1 (en) * 2002-07-26 2004-01-26 Erre Vis S P A SPHEROIDAL CAST IRON PARTICULARLY FOR THE REALIZATION OF ELASTIC SEALING SEGMENTS FOR INTERNAL COMBUSTION ENGINE PISTONS
CN100398672C (en) 2002-09-04 2008-07-02 英特米特公司 Austempered cast iron article and a method of making the same
DE10344073A1 (en) * 2003-09-23 2005-04-28 Daimler Chrysler Ag Crankshaft with combined drive gear and process for their preparation and their use
DE102008050152B4 (en) 2008-10-01 2013-05-23 Claas Guss Gmbh High-strength, ductile cast iron alloy with nodular graphite and process for its production
IT1403676B1 (en) * 2011-02-02 2013-10-31 Fonderia Anselmi S P A MANUFACTURED IN FERROLEGA
US20200131606A1 (en) * 2018-10-30 2020-04-30 GM Global Technology Operations LLC High-strength nodular iron with good weldability and machinability

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR89010E (en) * 1967-07-19
US2485760A (en) * 1947-03-22 1949-10-25 Int Nickel Co Cast ferrous alloy
DE1054102B (en) * 1955-07-08 1959-04-02 Teves Kg Alfred Process for the production of a cast iron with a needle-shaped interstage structure
DE1123353B (en) * 1957-03-14 1962-02-08 Teves Kg Alfred Process for the production of cast iron piston rings
FR1286077A (en) * 1961-01-20 1962-03-02 Renault Steel and treatment to obtain parts with a high thermal expansion coefficient
US3549430A (en) * 1967-11-14 1970-12-22 Int Nickel Co Bainitic ductile iron having high strength and toughness
US3860457A (en) * 1972-07-12 1975-01-14 Kymin Oy Kymmene Ab A ductile iron and method of making it
FI56699C (en) * 1976-10-05 1980-03-10 Kymin Oy Kymmene Ab MASKINELEMENT AV SEGJAERN FOER KRAFTOEVERFOERING MEDELST FRIKTION

Also Published As

Publication number Publication date
EP0018445B1 (en) 1984-06-06
DE2853870A1 (en) 1980-07-03
JPS5594459A (en) 1980-07-17
DE2967045D1 (en) 1984-07-12
DE2853870C2 (en) 1987-08-06
EP0018445B2 (en) 1990-01-03
JPS5910988B2 (en) 1984-03-13
EP0018445A1 (en) 1980-11-12

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