DE3672801D1 - Bearbeitbares duktiles oder halbduktiles gusseisen. - Google Patents

Bearbeitbares duktiles oder halbduktiles gusseisen.

Info

Publication number
DE3672801D1
DE3672801D1 DE8686308160T DE3672801T DE3672801D1 DE 3672801 D1 DE3672801 D1 DE 3672801D1 DE 8686308160 T DE8686308160 T DE 8686308160T DE 3672801 T DE3672801 T DE 3672801T DE 3672801 D1 DE3672801 D1 DE 3672801D1
Authority
DE
Germany
Prior art keywords
ductile
workable
semi
cast iron
ductile cast
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
DE8686308160T
Other languages
English (en)
Inventor
Bela Victor Kovacs
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.)
Ford Werke GmbH
Original Assignee
Ford Werke GmbH
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 Ford Werke GmbH filed Critical Ford Werke GmbH
Application granted granted Critical
Publication of DE3672801D1 publication Critical patent/DE3672801D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
DE8686308160T 1985-12-23 1986-10-21 Bearbeitbares duktiles oder halbduktiles gusseisen. Expired - Lifetime DE3672801D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/812,035 US4737199A (en) 1985-12-23 1985-12-23 Machinable ductile or semiductile cast iron and method

Publications (1)

Publication Number Publication Date
DE3672801D1 true DE3672801D1 (de) 1990-08-23

Family

ID=25208292

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686308160T Expired - Lifetime DE3672801D1 (de) 1985-12-23 1986-10-21 Bearbeitbares duktiles oder halbduktiles gusseisen.

Country Status (6)

Country Link
US (1) US4737199A (de)
EP (1) EP0230716B1 (de)
JP (1) JPS62156246A (de)
CA (1) CA1288319C (de)
DE (1) DE3672801D1 (de)
MX (1) MX165539B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4869328A (en) * 1987-07-16 1989-09-26 Carroll John M Chisel plow point
JPH01100218A (ja) * 1987-10-13 1989-04-18 Mazda Motor Corp 球状黒鉛鋳鉄製品の製造方法
US5082507A (en) * 1990-10-26 1992-01-21 Curry Gregory T Austempered ductile iron gear and method of making it
JP2567803B2 (ja) * 1993-08-11 1996-12-25 日本高周波鋼業株式会社 鋳造製仮設構造物用組立金具
US6010142A (en) * 1994-08-18 2000-01-04 Reese Products, Inc. Cast ductile iron hitch bar
US6258180B1 (en) 1999-05-28 2001-07-10 Waupaca Foundry, Inc. Wear resistant ductile iron
WO2004022792A2 (en) * 2002-09-04 2004-03-18 Intermet Corporation Austempered cast iron article and a method of making the same
SE531107C2 (sv) * 2006-12-16 2008-12-23 Indexator Ab Metod
IT1400634B1 (it) * 2010-06-18 2013-06-14 Zanardi Fonderie S P A Procedimento per la produzione di componenti meccanici in ghisa sferoidale austemperata particolarmente resistente all'usura.
US11345372B1 (en) 2012-11-15 2022-05-31 Pennsy Corporation Lightweight yoke for railway coupling
US10252733B1 (en) * 2012-11-15 2019-04-09 Pennsy Corporation Lightweight fatigue resistant railcar truck, sideframe and bolster
US11345374B1 (en) 2012-11-15 2022-05-31 Pennsy Corporation Lightweight coupler
CN104141088B (zh) * 2014-07-18 2016-06-01 宁夏共享装备有限公司 一种高硅钼耐热球墨铸铁的制备方法
CN114411049B (zh) * 2021-12-29 2022-12-02 天润工业技术股份有限公司 一种低成本、高强度的铁素体球墨铸铁及其制备方法与应用

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1123353B (de) * 1957-03-14 1962-02-08 Teves Kg Alfred Verfahren zur Herstellung von gusseisernen Kolbenringen
GB840490A (en) * 1957-06-06 1960-07-06 Goetzewerke Improvements relating to the manufacture of piston rings
NL6606067A (de) * 1965-05-04 1966-11-07
US3549431A (en) * 1965-07-27 1970-12-22 Renault Method of production of cast-iron parts with a high coefficient of thermal expansion
US3860457A (en) * 1972-07-12 1975-01-14 Kymin Oy Kymmene Ab A ductile iron and method of making it
SU753923A1 (ru) * 1977-03-01 1980-08-07 Рижский Дизелестроительный Завод Чугун с шаровидным графитом
US4227924A (en) * 1978-05-18 1980-10-14 Microalloying International, Inc. Process for the production of vermicular cast iron
DE2853870A1 (de) * 1978-12-13 1980-07-03 Schmidt Gmbh Karl Gusseisen mit kugelgraphit mit austenitisch-bainitischem mischgefuege
JPS609579B2 (ja) * 1979-05-16 1985-03-11 マツダ株式会社 防振片状黒鉛鋳鉄
JPS5893854A (ja) * 1981-11-30 1983-06-03 Mitsubishi Motors Corp 排気マニホルド
US4472197A (en) * 1982-03-29 1984-09-18 Elkem Metals Company Alloy and process for producing ductile and compacted graphite cast irons
US4541878A (en) * 1982-12-02 1985-09-17 Horst Muhlberger Cast iron with spheroidal graphite and austenitic-bainitic mixed structure

Also Published As

Publication number Publication date
CA1288319C (en) 1991-09-03
EP0230716A1 (de) 1987-08-05
US4737199A (en) 1988-04-12
MX165539B (es) 1992-11-19
EP0230716B1 (de) 1990-07-18
JPH0217606B2 (de) 1990-04-23
JPS62156246A (ja) 1987-07-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8330 Complete renunciation