EP0144907A3 - Verfahren zur Herstellung von Gegenständen aus Gusseisen mit Kugelgraphit durch Umwandlung in der Bainitstufe - Google Patents

Verfahren zur Herstellung von Gegenständen aus Gusseisen mit Kugelgraphit durch Umwandlung in der Bainitstufe Download PDF

Info

Publication number
EP0144907A3
EP0144907A3 EP84114386A EP84114386A EP0144907A3 EP 0144907 A3 EP0144907 A3 EP 0144907A3 EP 84114386 A EP84114386 A EP 84114386A EP 84114386 A EP84114386 A EP 84114386A EP 0144907 A3 EP0144907 A3 EP 0144907A3
Authority
EP
European Patent Office
Prior art keywords
cast iron
spheroidal graphite
graphite cast
iron body
cooling
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.)
Withdrawn
Application number
EP84114386A
Other languages
English (en)
French (fr)
Other versions
EP0144907A2 (de
Inventor
Yoshio Jimbo
Mamoru Sayashi
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of EP0144907A2 publication Critical patent/EP0144907A2/de
Publication of EP0144907A3 publication Critical patent/EP0144907A3/de
Withdrawn legal-status Critical Current

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
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • C21D1/20—Isothermal quenching, e.g. bainitic hardening
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical 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)
EP84114386A 1983-12-05 1984-11-28 Verfahren zur Herstellung von Gegenständen aus Gusseisen mit Kugelgraphit durch Umwandlung in der Bainitstufe Withdrawn EP0144907A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP228327/83 1983-12-05
JP58228327A JPS60121253A (ja) 1983-12-05 1983-12-05 球状黒鉛鋳鉄

Publications (2)

Publication Number Publication Date
EP0144907A2 EP0144907A2 (de) 1985-06-19
EP0144907A3 true EP0144907A3 (de) 1986-11-05

Family

ID=16874710

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84114386A Withdrawn EP0144907A3 (de) 1983-12-05 1984-11-28 Verfahren zur Herstellung von Gegenständen aus Gusseisen mit Kugelgraphit durch Umwandlung in der Bainitstufe

Country Status (2)

Country Link
EP (1) EP0144907A3 (de)
JP (1) JPS60121253A (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8502514L (sv) * 1985-05-22 1986-11-23 Volvo Ab Forfarande for framstellning av ett bainitherdat segjern
JPH075959B2 (ja) * 1986-05-02 1995-01-25 日産自動車株式会社 耐摩耗性鋳鉄部材の製造方法
CA1296603C (en) * 1986-09-30 1992-03-03 Jaak Van Den Sype Process for rapid quenching in a fluidized bed
JPS63105920A (ja) * 1986-10-23 1988-05-11 Toyota Autom Loom Works Ltd 鋳鉄品の熱処理方法
FR2712606B1 (fr) * 1993-11-19 1996-02-09 Tech Ind Fonderie Centre Procédé d'élaboration d'une charge de fonte à graphite sphéroïdal à caractéristiques mécaniques élevées.
DE19521941C1 (de) * 1995-06-07 1996-10-02 Mannesmann Ag Verfahren und Vorrichtung zur Herstellung von Sinterteilen
US5753055A (en) * 1996-11-05 1998-05-19 Standard Car Truck Company Process for austempering ductile iron
AUPO978297A0 (en) * 1997-10-14 1997-11-06 Camcast Industries Pty Ltd Iron alloy
FR2839727B1 (fr) * 2002-05-14 2004-06-25 Technologica Sarl Procede d'elaboration et de mise en forme de pieces en fonte a graphite spheroidal a caracteristiques mecaniques elevees
FR2866351B1 (fr) * 2004-02-12 2006-04-28 Technologica Sarl Procede de fabrication de pieces en fonte a graphite spheroidal de grande precision geometrique et dimensionnelle et a caracteristiques mecaniques ameliorees
JP2008280619A (ja) * 2008-08-08 2008-11-20 Oume Chuzo Kk 高強度球状黒鉛鋳鉄
DE102009048273A1 (de) * 2009-10-05 2011-04-07 Bayerische Motoren Werke Aktiengesellschaft Gusseisen-Gussteil und Verfahren zu dessen Herstellung
EP2471960B1 (de) * 2010-12-30 2014-06-18 Casa Maristas Azterlan Verfahren zur Herstellung einem Kugelgraphit-Gusseisenteil
CN103320680B (zh) * 2013-06-28 2015-10-14 常州钜苓铸造有限公司 一种球墨铸铁及其制备方法
CN103320674B (zh) * 2013-07-11 2015-10-21 朱瑞辉 一种带碳化物等温淬火球铁及其淬火工艺
DE102014214640A1 (de) 2014-07-25 2016-01-28 Ford Global Technologies, Llc Verfahren zur Herstellung eines Bauteils aus wärmebehandeltem Gusseisen
JP7127367B2 (ja) * 2018-06-05 2022-08-30 セイコーエプソン株式会社 ロボット、歯車装置および歯車装置の製造方法
CN112609054A (zh) * 2020-11-09 2021-04-06 广西玉柴机器股份有限公司 一种耐疲劳气缸盖的工艺方法
JP7773430B2 (ja) * 2022-04-20 2025-11-19 青梅鋳造 株式会社 球状黒鉛鋳鉄及びその製造方法
CN116574874A (zh) * 2023-04-15 2023-08-11 盐城震业机械股份有限公司 一种等温淬火球墨铸铁的制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1012317B (de) * 1952-02-21 1957-07-18 Renault Herstellung von Tempergussstuecken hoher Zaehigkeit
GB840490A (en) * 1957-06-06 1960-07-06 Goetzewerke Improvements relating to the manufacture of piston rings
FR89010E (de) * 1967-07-19
FR2192184A1 (de) * 1972-07-12 1974-02-08 Kymin Oy Kymmene Ab
EP0018445A1 (de) * 1978-12-13 1980-11-12 Horst Dr. Mühlberger Verfahren zur Herstellung von Gussstücken aus Gusseisen mit Kugelgraphit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56116853A (en) * 1980-02-15 1981-09-12 Mazda Motor Corp Manufacture of spherical graphite cast iron parts
JPS5839727A (ja) * 1981-09-02 1983-03-08 Toray Eng Co Ltd 金属熱処理における加熱金属の冷却方法
JPS58185745A (ja) * 1982-04-22 1983-10-29 Mazda Motor Corp 強靱性を有する球状黒鉛鋳鉄部品の製造方法
JPS58207354A (ja) * 1982-05-26 1983-12-02 Sugiyama Chuzo Kk 球状黒鉛鋳鉄製揚重機部品の製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR89010E (de) * 1967-07-19
DE1012317B (de) * 1952-02-21 1957-07-18 Renault Herstellung von Tempergussstuecken hoher Zaehigkeit
GB840490A (en) * 1957-06-06 1960-07-06 Goetzewerke Improvements relating to the manufacture of piston rings
FR2192184A1 (de) * 1972-07-12 1974-02-08 Kymin Oy Kymmene Ab
EP0018445A1 (de) * 1978-12-13 1980-11-12 Horst Dr. Mühlberger Verfahren zur Herstellung von Gussstücken aus Gusseisen mit Kugelgraphit

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
GIESSEREI-PRAXIS, no. 18, 25th September 1979, pages 355-366, Fachverlag Schiele & Schön GmbH, Berlin, DE; E. DORAZIL: "Zwischenstufenumwandeln von Gusseisen mit Kugelgraphit" *
METAL SCIENCE AND HEAT TREATMENT, vol. 18, no. 5/6, May/June 1976, pages 503-506, Plenum Publishing Corp., New York, US; L.A. SOLNTSEV et al.: "Effect of heating temperature on microstructure and properties of magnesium cast iron" *

Also Published As

Publication number Publication date
EP0144907A2 (de) 1985-06-19
JPS60121253A (ja) 1985-06-28

Similar Documents

Publication Publication Date Title
EP0144907A3 (de) Verfahren zur Herstellung von Gegenständen aus Gusseisen mit Kugelgraphit durch Umwandlung in der Bainitstufe
US5139579A (en) Method for preparing high silicon, low carbon austempered cast iron
JPH0239563B2 (de)
HUP9700269A2 (hu) Acél és eljárás kovácsolt munkadarabok előállítására
JPS5613421A (en) Tough and hard spheroidal graphite cast iron and its manufacture
US4541878A (en) Cast iron with spheroidal graphite and austenitic-bainitic mixed structure
MX165539B (es) Hierro ductil o semiductil maquinable
US2542655A (en) Gray cast iron
EP0203050A1 (de) Verfahren zur Herstellung von einem zwischenstufengehärteten Kugelgraphit-Gusseisen
Jimbo et al. Method of Producing Austempered Spheroidal Graphite Cast Iron Body
JPS58207354A (ja) 球状黒鉛鋳鉄製揚重機部品の製造方法
JPS6456819A (en) Production of ductile iron having high wear resistance
JPS60197841A (ja) 球状黒鉛鋳鉄
JPS644411A (en) Spheroidal graphite cast iron
JPH0230731A (ja) 伸びの優れた高力ダクタイル鋳鉄材とその製造方法
Ahmadabadi et al. Mechanical Properties of High Manganese Ductile Iron Treated by Successive Austempering Process
JPS56127747A (en) Vibration isolating semispherical graphite cast iron
SU1587072A1 (ru) Чугун с шаровидным графитом дл отливок
JPS60106946A (ja) 球状黒鉛鋳鉄及びその製造法
JPS6196054A (ja) 球状黒鉛鋳鉄及びその製造方法
McIntyre A Method for the Manufacture of Hardened Cast Camshafts
JPS54120220A (en) Cast iron inoculating method and inoculant
US3432290A (en) Ferrous material
Kurosawa et al. Precipitation behavior of phosphides in the centerline segregation zone of continuously cast steel slabs
JPS5482320A (en) Manufacture of non-magnetic steel products

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19841128

AK Designated contracting states

Designated state(s): DE FR GB

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: NISSAN MOTOR CO., LTD.

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB

17Q First examination report despatched

Effective date: 19880509

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19880920

RIN1 Information on inventor provided before grant (corrected)

Inventor name: SAYASHI, MAMORU

Inventor name: JIMBO, YOSHIO