MX2015013384A - Inoculante con particulas de superficie. - Google Patents

Inoculante con particulas de superficie.

Info

Publication number
MX2015013384A
MX2015013384A MX2015013384A MX2015013384A MX2015013384A MX 2015013384 A MX2015013384 A MX 2015013384A MX 2015013384 A MX2015013384 A MX 2015013384A MX 2015013384 A MX2015013384 A MX 2015013384A MX 2015013384 A MX2015013384 A MX 2015013384A
Authority
MX
Mexico
Prior art keywords
particles
inoculant
surface particles
support particles
melt
Prior art date
Application number
MX2015013384A
Other languages
English (en)
Inventor
Thomas Margaria
Aurélie Fay
Original Assignee
Ferropem
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 Ferropem filed Critical Ferropem
Publication of MX2015013384A publication Critical patent/MX2015013384A/es

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/16—Metallic particles coated with a non-metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/17—Metallic particles coated with metal
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
    • 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
    • C21D5/02—Heat treatments of cast-iron improving the malleability of grey 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
    • 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
    • C22C37/06—Cast-iron alloys containing chromium
    • C22C37/08—Cast-iron alloys containing chromium with nickel
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/006—Graphite
    • 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

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)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Cultivation Of Plants (AREA)
  • Pretreatment Of Seeds And Plants (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Powder Metallurgy (AREA)

Abstract

La presente invención se refiere a un inoculante en particular para el tratamiento de hierro fundido líquido, que comprende, por un lado, partículas de soporte hechas de un material fusible en el hierro fundido líquido, y por otro lado, partículas de superficie hechas de un material que promueve la germinación y el crecimiento de grafito, dispuestas y distribuidas de una manera discontinua en la superficie de las partículas de soporte, las particulas de superficie presentando una distribución de tamaño de grano tal que su diámetro d50 es menor que o igual a una décima parte del diámetro d50 de las partículas de soporte.
MX2015013384A 2013-03-19 2014-03-19 Inoculante con particulas de superficie. MX2015013384A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1352419A FR3003577B1 (fr) 2013-03-19 2013-03-19 Inoculant a particules de surface
PCT/FR2014/050636 WO2014147342A1 (fr) 2013-03-19 2014-03-19 Inoculant a particules de surface

Publications (1)

Publication Number Publication Date
MX2015013384A true MX2015013384A (es) 2016-05-05

Family

ID=48656082

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015013384A MX2015013384A (es) 2013-03-19 2014-03-19 Inoculante con particulas de superficie.

Country Status (15)

Country Link
US (1) US10351920B2 (es)
EP (1) EP2976172B1 (es)
JP (2) JP2016519714A (es)
KR (1) KR20150131087A (es)
CN (1) CN105121061A (es)
BR (1) BR112015023924B8 (es)
CA (1) CA2905802C (es)
DK (1) DK2976172T3 (es)
ES (1) ES2915375T3 (es)
FR (1) FR3003577B1 (es)
MX (1) MX2015013384A (es)
PT (1) PT2976172T (es)
SI (1) SI2976172T1 (es)
UA (1) UA118555C2 (es)
WO (1) WO2014147342A1 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
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FR3003577B1 (fr) * 2013-03-19 2016-05-06 Ferropem Inoculant a particules de surface
SI2984490T1 (sl) 2013-06-14 2020-10-30 Genomatica, Inc. Metode proizvodnje derivatov omega hidroksilirane maščobne kisline
MX2016016565A (es) 2014-06-16 2017-04-25 Reg Life Sciences Llc Polipeptidos de fusion relacionados con omega-hidroxilasa con propiedades mejoradas.
WO2017101987A1 (en) 2015-12-15 2017-06-22 REG Life Sciences, LLC Omega-hydroxylase-related fusion polypeptide variants with improved properties
NO347571B1 (en) * 2016-06-30 2024-01-15 Elkem Materials Cast Iron Inoculant and Method for Production of Cast Iron Inoculant
NO20161094A1 (en) * 2016-06-30 2018-01-01 Elkem As Cast Iron Inoculant and Method for Production of Cast Iron Inoculant
BR102016022690B1 (pt) * 2016-09-29 2022-02-08 Tupy S.A. Liga de ferro fundido vermicular para bloco e cabeçote de motor a combustão interna
CN107326138A (zh) * 2017-07-10 2017-11-07 山东力得制动科技有限公司 一种铸造汽车制动毂铸件用灰铸铁的熔炼工艺
NO20172061A1 (en) 2017-12-29 2019-07-01 Elkem Materials Cast iron inoculant and method for production of cast iron inoculant
NO346252B1 (en) 2017-12-29 2022-05-09 Elkem Materials Cast iron inoculant and method for production of cast iron inoculant
NO20172063A1 (en) 2017-12-29 2019-07-01 Elkem Materials Cast iron inoculant and method for production of cast iron inoculant
NO20172065A1 (en) 2017-12-29 2019-07-01 Elkem Materials Cast iron inoculant and method for production of cast iron inoculant
NO20172064A1 (en) 2017-12-29 2019-07-01 Elkem Materials Cast iron inoculant and method for production of cast iron inoculant
CN110396638A (zh) * 2019-07-10 2019-11-01 广西大学 一种灰铸铁的孕育剂及其制备方法
CN113061689B (zh) * 2021-03-24 2022-05-17 宁夏科通新材料科技有限公司 用矿石原料制备硅钙钡铝合金的方法
CN113174460A (zh) * 2021-03-31 2021-07-27 江苏亚峰合金材料有限公司 一种加硅脱氧孕育剂的制备工艺
CN113106186A (zh) * 2021-04-21 2021-07-13 江苏亚峰合金材料有限公司 一种强韧铸铁用的孕育剂的制备方法
CN113789449B (zh) * 2021-09-28 2023-03-24 四川兰德高科技产业有限公司 一种细化剂及其制备方法和应用
CN114653902B (zh) * 2022-04-19 2024-03-22 江苏亚峰合金材料有限公司 一种含稀土元素的环保型铸造孕育剂

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JPS5544561A (en) * 1978-09-27 1980-03-28 Meika Giken Kk Additive for manufacturing tough cast iron
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JPS5687604A (en) * 1979-12-05 1981-07-16 Atomic Energy Authority Uk Particle coating
DE3431263A1 (de) * 1984-08-24 1986-03-06 Elektroschmelzwerk Kempten GmbH, 8000 München Verfahren zur behandlung von gusseisenschmelzen mit siliciumcarbid
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FR3003577B1 (fr) * 2013-03-19 2016-05-06 Ferropem Inoculant a particules de surface

Also Published As

Publication number Publication date
PT2976172T (pt) 2022-07-18
WO2014147342A1 (fr) 2014-09-25
ES2915375T3 (es) 2022-06-22
KR20150131087A (ko) 2015-11-24
UA118555C2 (uk) 2019-02-11
FR3003577B1 (fr) 2016-05-06
CA2905802C (fr) 2020-12-08
US20160047008A1 (en) 2016-02-18
US10351920B2 (en) 2019-07-16
BR112015023924B8 (pt) 2020-05-05
BR112015023924B1 (pt) 2020-01-28
DK2976172T3 (da) 2022-07-04
EP2976172A1 (fr) 2016-01-27
JP2019073801A (ja) 2019-05-16
FR3003577A1 (fr) 2014-09-26
BR112015023924A2 (pt) 2017-07-18
CN105121061A (zh) 2015-12-02
JP2016519714A (ja) 2016-07-07
CA2905802A1 (fr) 2014-09-25
SI2976172T1 (sl) 2022-07-29
EP2976172B1 (fr) 2022-04-27

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