IT8367229A0 - Tubo centrifugato di ghisa sferoidale e procedimento per la sua fabbricazione - Google Patents

Tubo centrifugato di ghisa sferoidale e procedimento per la sua fabbricazione

Info

Publication number
IT8367229A0
IT8367229A0 IT8367229A IT6722983A IT8367229A0 IT 8367229 A0 IT8367229 A0 IT 8367229A0 IT 8367229 A IT8367229 A IT 8367229A IT 6722983 A IT6722983 A IT 6722983A IT 8367229 A0 IT8367229 A0 IT 8367229A0
Authority
IT
Italy
Prior art keywords
centrifuged
procedure
manufacture
iron pipe
ductile iron
Prior art date
Application number
IT8367229A
Other languages
English (en)
Other versions
IT1158814B (it
Inventor
Rio Bellocci
Original Assignee
Nancy Francia A
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 Nancy Francia A filed Critical Nancy Francia A
Publication of IT8367229A0 publication Critical patent/IT8367229A0/it
Application granted granted Critical
Publication of IT1158814B publication Critical patent/IT1158814B/it

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
    • 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)
  • Heat Treatment Of Articles (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Centrifugal Separators (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Continuous Casting (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
IT67229/83A 1982-03-01 1983-02-28 Tubo centrifugato di ghisa sferoidale e procedimento per la sua fabbricazione IT1158814B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8203327A FR2522291A1 (fr) 1982-03-01 1982-03-01 Tube centrifuge en fonte a graphite spheroidal et son procede de fabrication

Publications (2)

Publication Number Publication Date
IT8367229A0 true IT8367229A0 (it) 1983-02-28
IT1158814B IT1158814B (it) 1987-02-25

Family

ID=9271434

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67229/83A IT1158814B (it) 1982-03-01 1983-02-28 Tubo centrifugato di ghisa sferoidale e procedimento per la sua fabbricazione

Country Status (24)

Country Link
US (1) US4448610A (it)
EP (1) EP0087634B1 (it)
JP (1) JPS58161748A (it)
KR (1) KR900001096B1 (it)
AT (2) ATE17375T1 (it)
AU (1) AU553544B2 (it)
BE (1) BE896059A (it)
BR (1) BR8300976A (it)
CH (1) CH651768A5 (it)
CS (1) CS272203B2 (it)
DD (1) DD209124A5 (it)
DE (1) DE3361739D1 (it)
EG (1) EG15781A (it)
ES (1) ES8406918A1 (it)
FR (1) FR2522291A1 (it)
GB (1) GB2117000B (it)
IN (1) IN157332B (it)
IT (1) IT1158814B (it)
MX (1) MX161630A (it)
MY (1) MY8700117A (it)
PL (2) PL139257B1 (it)
RO (1) RO87318A (it)
SE (1) SE8301060L (it)
YU (1) YU43820B (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2575683B1 (fr) * 1985-01-04 1987-01-30 Pont A Mousson Procede et installation pour la fabrication continue de tuyaux en fonte a graphite spheroidal a structure controlee
EP0281249A1 (en) * 1987-03-06 1988-09-07 William H. Moore Improved method of heat treating ferrous metals
FR2697535B1 (fr) * 1992-11-02 1995-01-13 Schissler Jean Marie Procédé amélioré de traitement thermique d'alliages ferreux ou non-ferreux, et son application à l'élaboration de fonte bainitique.
DE19528291C2 (de) * 1995-08-02 1998-06-04 Ald Vacuum Techn Gmbh Verfahren und Vorrichtung zum Herstellen von Partikeln aus gerichtet erstarrten Gußkörpern
US5784851A (en) * 1996-04-23 1998-07-28 Waugh; Tom W. Centrifugally cast pole and method
DE19750144A1 (de) * 1997-11-12 1999-06-02 Krupp Polysius Ag Verfahren zur Herstellung einer Mahlwalze
KR100372011B1 (ko) * 1999-12-15 2003-02-14 사단법인 대학산업기술지원단 오스템퍼드 구상흑연주철 및 그 제조방법
JP4698098B2 (ja) * 2001-09-28 2011-06-08 株式会社クボタ 高強度高耐食性ダクタイル鋳鉄
DE10201218A1 (de) * 2002-01-14 2003-07-24 Fischer Georg Fahrzeugtech Sphärogusslegierung
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
US20050189043A1 (en) * 2004-02-12 2005-09-01 Technologica Method of fabricating spheroidal graphite cast iron parts of high precision, geometrically and dimensionally, and having improved mechanical characteristics
FI118738B (fi) * 2005-01-05 2008-02-29 Metso Paper Inc Pallografiittivalurauta ja menetelmä pallografiittivaluraudan valmistamiseksi lujuutta ja sitkeyttä vaativia koneenrakennusosia varten
US8567155B2 (en) 2006-07-19 2013-10-29 Tom W Waugh Centrifugally cast pole and method
FR2918908B1 (fr) * 2007-07-16 2009-10-30 C T I F Ct Tech Des Ind De La Procede de fabrication d'une piece en fonte bainitique
US20120152413A1 (en) * 2010-12-16 2012-06-21 General Electric Company Method of producing large components from austempered ductile iron alloys
US8376024B1 (en) 2011-12-31 2013-02-19 Charles Earl Bates Foundry mold insulating coating
US8524016B2 (en) * 2012-01-03 2013-09-03 General Electric Company Method of making an austempered ductile iron article
US8833433B2 (en) 2013-01-16 2014-09-16 Charles Earl Bates Foundry mold insulating coating
FR3060607B1 (fr) * 2016-12-19 2021-09-10 Saint Gobain Pont A Mousson Objet en fonte a graphite spheroidal, element et procede de fabrication correspondants
CN108326252A (zh) * 2018-01-17 2018-07-27 嘉善超盛五金材料有限公司 一种铜套浇注方法及其浇注装置
CN111560559A (zh) * 2020-06-19 2020-08-21 安徽合力股份有限公司合肥铸锻厂 基于等温淬火球铁的避震器毛坯及其生产工艺

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE148237C (it) *
US2867555A (en) * 1955-11-28 1959-01-06 Curry Thomas Wetzel Nodular cast iron and process of manufacture thereof
US2855336A (en) * 1957-02-04 1958-10-07 Thomas W Curry Nodular iron process of manufacture
US3549430A (en) * 1967-11-14 1970-12-22 Int Nickel Co Bainitic ductile iron having high strength and toughness
US3702269A (en) * 1971-01-22 1972-11-07 Int Nickel Co Ultra high strength ductile iron
US3860457A (en) * 1972-07-12 1975-01-14 Kymin Oy Kymmene Ab A ductile iron and method of making it
US3784416A (en) * 1972-09-29 1974-01-08 Canron Ltd Manufacture of white cast iron
JPS5522528B2 (it) * 1974-02-23 1980-06-17
JPS5284118A (en) * 1976-01-06 1977-07-13 Kubota Ltd Heat treatment of ductile cast iron tube made by centrifugal casting
US4157111A (en) * 1976-01-06 1979-06-05 Kubota, Ltd. Method of heat-treating ductile cast iron pipe
FR2382502A1 (fr) * 1977-03-02 1978-09-29 Pont A Mousson Procede et installation de traitement thermique de recuit de tuyaux en fonte a graphite spheroidal ou lamellaire
JPS5836664B2 (ja) * 1978-08-24 1983-08-10 株式会社クボタ 金型遠心力鋳造による耐摩耗薄肉鋳鉄スリ−ブの製造法
DE2853870A1 (de) * 1978-12-13 1980-07-03 Schmidt Gmbh Karl Gusseisen mit kugelgraphit mit austenitisch-bainitischem mischgefuege
JPS55128563A (en) * 1979-03-28 1980-10-04 Nissan Motor Co Ltd Cast iron excellent in wear and seizure resistance
JPS56127747A (en) * 1980-03-08 1981-10-06 Mazda Motor Corp Vibration isolating semispherical graphite cast iron
JPS56130453A (en) * 1980-03-14 1981-10-13 Riken Corp Tough spheroidal graphite cast iron and its heat treatment

Also Published As

Publication number Publication date
GB8304308D0 (en) 1983-03-23
JPS6343447B2 (it) 1988-08-30
IT1158814B (it) 1987-02-25
GB2117000B (en) 1986-03-26
MY8700117A (en) 1987-12-31
EP0087634B1 (fr) 1986-01-08
KR900001096B1 (ko) 1990-02-26
KR840003445A (ko) 1984-09-08
SE8301060D0 (sv) 1983-02-25
YU47283A (en) 1986-04-30
ATA62883A (de) 1988-07-15
RO87318A (ro) 1985-08-31
CS136983A2 (en) 1989-11-14
CS272203B2 (en) 1991-01-15
ATE17375T1 (de) 1986-01-15
IN157332B (it) 1986-03-01
DD209124A5 (de) 1984-04-25
DE3361739D1 (en) 1986-02-20
EG15781A (en) 1986-12-30
SE8301060L (sv) 1983-09-02
EP0087634A1 (fr) 1983-09-07
CH651768A5 (fr) 1985-10-15
FR2522291B1 (it) 1984-11-16
GB2117000A (en) 1983-10-05
MX161630A (es) 1990-11-26
ES520165A0 (es) 1984-08-16
BR8300976A (pt) 1983-11-16
AU553544B2 (en) 1986-07-17
JPS58161748A (ja) 1983-09-26
PL139262B1 (en) 1987-01-31
BE896059A (fr) 1983-09-01
PL139257B1 (en) 1987-01-31
YU43820B (en) 1989-12-31
AU1194083A (en) 1983-09-08
ES8406918A1 (es) 1984-08-16
PL240787A1 (en) 1983-11-07
US4448610A (en) 1984-05-15
FR2522291A1 (fr) 1983-09-02

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