FR3060607B1 - Objet en fonte a graphite spheroidal, element et procede de fabrication correspondants - Google Patents

Objet en fonte a graphite spheroidal, element et procede de fabrication correspondants Download PDF

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Publication number
FR3060607B1
FR3060607B1 FR1662781A FR1662781A FR3060607B1 FR 3060607 B1 FR3060607 B1 FR 3060607B1 FR 1662781 A FR1662781 A FR 1662781A FR 1662781 A FR1662781 A FR 1662781A FR 3060607 B1 FR3060607 B1 FR 3060607B1
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FR
France
Prior art keywords
cast iron
spheroidal graphite
graphite cast
manufacturing process
equal
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.)
Active
Application number
FR1662781A
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English (en)
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FR3060607A1 (fr
Inventor
Fabien Bruneseaux
Yana Nasedkina
Remi Rimlinger
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.)
Saint Gobain PAM SA
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Saint Gobain PAM SA
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 to FR1662781A priority Critical patent/FR3060607B1/fr
Application filed by Saint Gobain PAM SA filed Critical Saint Gobain PAM SA
Priority to CN201780078472.0A priority patent/CN110268082B/zh
Priority to PCT/EP2017/083378 priority patent/WO2018114845A1/fr
Priority to ES17823092T priority patent/ES2914548T3/es
Priority to EP17823092.6A priority patent/EP3555335B1/fr
Priority to EP22162181.6A priority patent/EP4050116A1/fr
Priority to CN202210254718.8A priority patent/CN114774767B/zh
Publication of FR3060607A1 publication Critical patent/FR3060607A1/fr
Application granted granted Critical
Publication of FR3060607B1 publication Critical patent/FR3060607B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • B22D13/02—Centrifugal casting; Casting by using centrifugal force of elongated solid or hollow bodies, e.g. pipes, in moulds rotating around their longitudinal axis
    • B22D13/023—Centrifugal casting; Casting by using centrifugal force of elongated solid or hollow bodies, e.g. pipes, in moulds rotating around their longitudinal axis the longitudinal axis being horizontal
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/10—Making spheroidal graphite cast-iron
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/10—Making spheroidal graphite cast-iron
    • C21C1/105—Nodularising additive agents
    • 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
    • C21D1/26—Methods of annealing
    • C21D1/30—Stress-relieving
    • 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
    • C21D1/84—Controlled slow cooling
    • 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
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/08—Making cast-iron alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys
    • C22C37/06—Cast-iron alloys containing chromium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys
    • C22C37/06—Cast-iron alloys containing chromium
    • C22C37/08—Cast-iron alloys containing chromium with nickel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys
    • C22C37/10—Cast-iron alloys containing aluminium or silicon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

Cet objet (16) est en fonte à graphite sphéroïdal, la fonte à graphite sphéroïdal comprenant, en % en poids, les éléments suivants : Carbone (C) inférieur ou égal à 3,65% et Silicium (Si) entre 3,3% et 3,7%. Optionnellement la fonte comprend : phosphore (P) ≤ 0,1%, et/ou manganèse (Mn) ≤ 0,6%, et/ou chrome (Cr) ≤ 0,2%, et/ou Titane (Ti) ≤0,15 %, et/ou Soufre (S) ≤ 0,05%, et/ou Magnésium (Mg) entre 0,005% inclus et 0,07% inclus, et/ou Cuivre (Cu) ≤ 0,3%, et/ou Nickel (Ni) ≤ 0,4%, et/ou Molybdène (Mo) ≤ 0,02%, et/ou Aluminium (Al) ≤ 0,02%, et/ou Vanadium (V) ≤ 0,04%, le reste étant du Fer (Fe), et des éléments résiduels inévitables à des teneurs inférieures à 0,01%. La fonte à graphite sphéroïdal a un équivalent carbone CEQ = C (%) + 1/3 Si (%) + 1/3 P (%) inférieur ou égal à 4,75%. La fonte à graphite sphéroïdal a une résilience (E) supérieure ou égale à 9,49 J. Application aux éléments de tuyauterie ou éléments de voirie.
FR1662781A 2016-12-19 2016-12-19 Objet en fonte a graphite spheroidal, element et procede de fabrication correspondants Active FR3060607B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR1662781A FR3060607B1 (fr) 2016-12-19 2016-12-19 Objet en fonte a graphite spheroidal, element et procede de fabrication correspondants
PCT/EP2017/083378 WO2018114845A1 (fr) 2016-12-19 2017-12-18 Objet en fonte à graphite sphéroïdal, élément et procédé de fabrication correspondants
ES17823092T ES2914548T3 (es) 2016-12-19 2017-12-18 Procedimiento de fabricación de objeto de fundición de grafito esferoidal
EP17823092.6A EP3555335B1 (fr) 2016-12-19 2017-12-18 Procédé de fabrication d'objet en fonte à graphite sphéroïdal
CN201780078472.0A CN110268082B (zh) 2016-12-19 2017-12-18 球墨铸铁物品、相应部件以及相应制造方法
EP22162181.6A EP4050116A1 (fr) 2016-12-19 2017-12-18 Procédé de fabrication d'un objet en fonte à graphite sphéroïdal, et élément correspondant
CN202210254718.8A CN114774767B (zh) 2016-12-19 2017-12-18 球墨铸铁物品、相应部件以及相应制造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1662781 2016-12-19
FR1662781A FR3060607B1 (fr) 2016-12-19 2016-12-19 Objet en fonte a graphite spheroidal, element et procede de fabrication correspondants

Publications (2)

Publication Number Publication Date
FR3060607A1 FR3060607A1 (fr) 2018-06-22
FR3060607B1 true FR3060607B1 (fr) 2021-09-10

Family

ID=58609511

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1662781A Active FR3060607B1 (fr) 2016-12-19 2016-12-19 Objet en fonte a graphite spheroidal, element et procede de fabrication correspondants

Country Status (5)

Country Link
EP (2) EP4050116A1 (fr)
CN (2) CN114774767B (fr)
ES (1) ES2914548T3 (fr)
FR (1) FR3060607B1 (fr)
WO (1) WO2018114845A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11939646B2 (en) 2018-10-26 2024-03-26 Oerlikon Metco (Us) Inc. Corrosion and wear resistant nickel based alloys
FR3099716B1 (fr) * 2019-08-08 2021-08-27 Saint Gobain Pont A Mousson Procédé de fabrication d’un élément tubulaire
RU2733940C1 (ru) * 2020-03-02 2020-10-08 Денис Александрович Габец Чугун
FR3141698A1 (fr) 2022-11-09 2024-05-10 Saint-Gobain PAM Bâtiment Objet tubulaire en fonte à graphite lamellaire, élément de tuyauterie et procédé de fabrication correspondants

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA838011A (en) * 1970-03-31 United States Pipe And Foundry Company Process for casting ductile iron
FR759342A (fr) * 1932-08-20 1934-02-01 Internat Delavaud Mfg Corp Ltd Tuyaux en fonte et procédé pour les fabriquer
AT275763B (de) * 1966-03-03 1969-11-10 United States Pipe Foundry Verfahren zum Gießen duktiler Gußstücke aus Eisen
US3415307A (en) * 1966-03-03 1968-12-10 United States Pipe Foundry Process for casting ductile iron
PL74403B1 (fr) 1971-06-03 1974-10-31
JPS543129B2 (fr) 1973-01-24 1979-02-19
FR2522291A1 (fr) * 1982-03-01 1983-09-02 Pont A Mousson Tube centrifuge en fonte a graphite spheroidal et son procede de fabrication
US4475956A (en) * 1983-01-24 1984-10-09 Ford Motor Company Method of making high strength ferritic ductile iron parts
US5082507A (en) * 1990-10-26 1992-01-21 Curry Gregory T Austempered ductile iron gear and method of making it
JPH08269614A (ja) 1995-03-31 1996-10-15 Kubota Corp ダクタイル鋳鉄管
DE10101159C2 (de) 2001-01-12 2003-05-15 Siempelkamp Gmbh & Co Gusswerkstoff mit ferritischem Gefüge und Kugelgraphit, insbesondere ferritisches Gusseisen
EP1566454A1 (fr) * 2004-02-10 2005-08-24 Magna Drivetrain AG & Co KG Procédé de fabrication de produits en fonte nodulaire et produits obtenus
CN101698921B (zh) * 2009-09-07 2011-09-07 芜湖市金贸流体科技股份有限公司 一种耐磨球墨铸铁的制备方法
KR101294671B1 (ko) * 2011-11-14 2013-08-09 엘지전자 주식회사 구상흑연주철 및 그를 이용한 로터리 압축기용 베인의 제조방법
CN104775067A (zh) * 2015-04-01 2015-07-15 北京纵横机电技术开发公司 一种轨道车辆制动盘用合金球墨铸铁
CN105506441B (zh) * 2015-12-28 2017-09-29 中车齐齐哈尔车辆有限公司 球墨铸铁材料、包含其的组合物和承载鞍及球墨铸铁的制作方法

Also Published As

Publication number Publication date
CN110268082A (zh) 2019-09-20
WO2018114845A1 (fr) 2018-06-28
CN114774767B (zh) 2023-09-15
CN114774767A (zh) 2022-07-22
ES2914548T3 (es) 2022-06-13
EP3555335B1 (fr) 2022-04-27
EP3555335A1 (fr) 2019-10-23
FR3060607A1 (fr) 2018-06-22
EP4050116A1 (fr) 2022-08-31
CN110268082B (zh) 2022-04-19

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