BR0306731A - Pelota inoculante para inoculação tardia de ferro fundido - Google Patents

Pelota inoculante para inoculação tardia de ferro fundido

Info

Publication number
BR0306731A
BR0306731A BR0306731-9A BR0306731A BR0306731A BR 0306731 A BR0306731 A BR 0306731A BR 0306731 A BR0306731 A BR 0306731A BR 0306731 A BR0306731 A BR 0306731A
Authority
BR
Brazil
Prior art keywords
cast iron
pellet
inoculant
late
iron inoculation
Prior art date
Application number
BR0306731-9A
Other languages
English (en)
Other versions
BRPI0306731B1 (pt
Inventor
Thomas Margaria
Original Assignee
Pechiney Electrometallurgie
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 Pechiney Electrometallurgie filed Critical Pechiney Electrometallurgie
Publication of BR0306731A publication Critical patent/BR0306731A/pt
Publication of BRPI0306731B1 publication Critical patent/BRPI0306731B1/pt

Links

Classifications

    • 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
    • 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
    • B22D1/007—Treatment of the fused masses in the supply runners
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/02—General features in the manufacture of pig-iron by applying additives, e.g. fluxing agents
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)

Abstract

"PELOTA INOCULANTE PARA INOCULAçãO TARDIA DE FERRO FUNDIDO". A presente invenção refere-se a uma pelota, planejada para a inoculação tardia de ferros fundidos, obtida pela aglomeração de um inoculante em pó, onde a proporção de massa da fração granulométrica 50 - 250 gm do inoculante em pó do qual a pelota é constituída está compreendida entre 35 e 60%, e a proporção de massa da fração granulométrica abaixo de 50 <109>m é menor que 25%.
BRPI0306731A 2002-01-10 2003-01-08 pelota planejada para inoculação tardia de ferros fundidos BRPI0306731B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/043,655 US6613119B2 (en) 2002-01-10 2002-01-10 Inoculant pellet for late inoculation of cast iron
PCT/EP2003/001211 WO2003057389A2 (en) 2002-01-10 2003-01-08 Inoculant pellet for late inoculation of cast iron

Publications (2)

Publication Number Publication Date
BR0306731A true BR0306731A (pt) 2004-12-21
BRPI0306731B1 BRPI0306731B1 (pt) 2016-05-31

Family

ID=21928220

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0306731A BRPI0306731B1 (pt) 2002-01-10 2003-01-08 pelota planejada para inoculação tardia de ferros fundidos

Country Status (15)

Country Link
US (1) US6613119B2 (pt)
EP (1) EP1463595B1 (pt)
JP (1) JP2005514207A (pt)
KR (1) KR100872102B1 (pt)
CN (1) CN1310719C (pt)
AT (1) ATE291510T1 (pt)
AU (1) AU2003235766B2 (pt)
BR (1) BRPI0306731B1 (pt)
CA (1) CA2470836C (pt)
DE (1) DE60300412T2 (pt)
ES (1) ES2240942T3 (pt)
MX (1) MXPA04006641A (pt)
NO (1) NO20042887L (pt)
SI (1) SI1463595T1 (pt)
WO (1) WO2003057389A2 (pt)

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US7406674B1 (en) 2001-10-24 2008-07-29 Cypress Semiconductor Corporation Method and apparatus for generating microcontroller configuration information
US8078970B1 (en) 2001-11-09 2011-12-13 Cypress Semiconductor Corporation Graphical user interface with user-selectable list-box
US8042093B1 (en) 2001-11-15 2011-10-18 Cypress Semiconductor Corporation System providing automatic source code generation for personalization and parameterization of user modules
US7770113B1 (en) 2001-11-19 2010-08-03 Cypress Semiconductor Corporation System and method for dynamically generating a configuration datasheet
US7844437B1 (en) 2001-11-19 2010-11-30 Cypress Semiconductor Corporation System and method for performing next placements and pruning of disallowed placements for programming an integrated circuit
US8069405B1 (en) 2001-11-19 2011-11-29 Cypress Semiconductor Corporation User interface for efficiently browsing an electronic document using data-driven tabs
US6971004B1 (en) 2001-11-19 2005-11-29 Cypress Semiconductor Corp. System and method of dynamically reconfiguring a programmable integrated circuit
US7774190B1 (en) 2001-11-19 2010-08-10 Cypress Semiconductor Corporation Sleep and stall in an in-circuit emulation system
US8103497B1 (en) 2002-03-28 2012-01-24 Cypress Semiconductor Corporation External interface for event architecture
US7308608B1 (en) 2002-05-01 2007-12-11 Cypress Semiconductor Corporation Reconfigurable testing system and method
US7761845B1 (en) 2002-09-09 2010-07-20 Cypress Semiconductor Corporation Method for parameterizing a user module
US7295049B1 (en) 2004-03-25 2007-11-13 Cypress Semiconductor Corporation Method and circuit for rapid alignment of signals
US8286125B2 (en) 2004-08-13 2012-10-09 Cypress Semiconductor Corporation Model for a hardware device-independent method of defining embedded firmware for programmable systems
US8069436B2 (en) 2004-08-13 2011-11-29 Cypress Semiconductor Corporation Providing hardware independence to automate code generation of processing device firmware
US7332976B1 (en) 2005-02-04 2008-02-19 Cypress Semiconductor Corporation Poly-phase frequency synthesis oscillator
US7400183B1 (en) 2005-05-05 2008-07-15 Cypress Semiconductor Corporation Voltage controlled oscillator delay cell and method
US8089461B2 (en) 2005-06-23 2012-01-03 Cypress Semiconductor Corporation Touch wake for electronic devices
US8085067B1 (en) 2005-12-21 2011-12-27 Cypress Semiconductor Corporation Differential-to-single ended signal converter circuit and method
US8067948B2 (en) 2006-03-27 2011-11-29 Cypress Semiconductor Corporation Input/output multiplexer bus
DE102006026235B4 (de) * 2006-06-06 2008-12-04 Skw Giesserei Gmbh Verfahren zur Herstellung von Formkörpern und deren Verwendung
US8516025B2 (en) 2007-04-17 2013-08-20 Cypress Semiconductor Corporation Clock driven dynamic datapath chaining
US8130025B2 (en) 2007-04-17 2012-03-06 Cypress Semiconductor Corporation Numerical band gap
US7737724B2 (en) 2007-04-17 2010-06-15 Cypress Semiconductor Corporation Universal digital block interconnection and channel routing
US8092083B2 (en) 2007-04-17 2012-01-10 Cypress Semiconductor Corporation Temperature sensor with digital bandgap
US9564902B2 (en) 2007-04-17 2017-02-07 Cypress Semiconductor Corporation Dynamically configurable and re-configurable data path
US8026739B2 (en) 2007-04-17 2011-09-27 Cypress Semiconductor Corporation System level interconnect with programmable switching
US8040266B2 (en) 2007-04-17 2011-10-18 Cypress Semiconductor Corporation Programmable sigma-delta analog-to-digital converter
US8266575B1 (en) 2007-04-25 2012-09-11 Cypress Semiconductor Corporation Systems and methods for dynamically reconfiguring a programmable system on a chip
US8065653B1 (en) 2007-04-25 2011-11-22 Cypress Semiconductor Corporation Configuration of programmable IC design elements
US9720805B1 (en) 2007-04-25 2017-08-01 Cypress Semiconductor Corporation System and method for controlling a target device
US8049569B1 (en) 2007-09-05 2011-11-01 Cypress Semiconductor Corporation Circuit and method for improving the accuracy of a crystal-less oscillator having dual-frequency modes
US9448964B2 (en) 2009-05-04 2016-09-20 Cypress Semiconductor Corporation Autonomous control in a programmable system
JP5839461B2 (ja) * 2011-10-07 2016-01-06 曙ブレーキ工業株式会社 球状黒鉛鋳鉄の製造方法、および、球状黒鉛鋳鉄を用いた車両用部品の製造方法
CN104195416B (zh) * 2014-08-18 2016-05-25 成都宏源铸造材料有限公司 一种球墨铸铁孕育剂及其制备方法和应用
NO20172064A1 (en) * 2017-12-29 2019-07-01 Elkem Materials Cast iron inoculant and method for production of cast iron inoculant
CN116334351A (zh) * 2023-04-11 2023-06-27 南京浦江合金材料股份有限公司 一种硅锶孕育剂包芯线

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AT251624B (de) * 1962-05-02 1967-01-10 Knapsack Ag Ferrosilizium als Desoxydations-, Schlackenreduktions-, Impf- und/oder Legierungsmittel
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Also Published As

Publication number Publication date
ES2240942T3 (es) 2005-10-16
EP1463595A2 (en) 2004-10-06
KR100872102B1 (ko) 2008-12-05
BRPI0306731B1 (pt) 2016-05-31
US20030126947A1 (en) 2003-07-10
JP2005514207A (ja) 2005-05-19
US6613119B2 (en) 2003-09-02
EP1463595B1 (en) 2005-03-23
DE60300412T2 (de) 2006-02-02
CN1615192A (zh) 2005-05-11
DE60300412D1 (de) 2005-04-28
NO20042887L (no) 2004-10-08
ATE291510T1 (de) 2005-04-15
WO2003057389A2 (en) 2003-07-17
CN1310719C (zh) 2007-04-18
CA2470836C (en) 2009-06-23
AU2003235766B2 (en) 2007-05-17
AU2003235766A1 (en) 2003-07-24
WO2003057389A3 (en) 2003-12-24
MXPA04006641A (es) 2004-10-04
CA2470836A1 (en) 2003-07-17
SI1463595T1 (en) 2005-08-31
KR20040066940A (ko) 2004-07-27

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O E 13O DA LPI

B12B Appeal against refusal [chapter 12.2 patent gazette]
B25D Requested change of name of applicant approved

Owner name: FERROPEM (FR)

Free format text: NOME ALTERADO DE: PECHINEY ELECTROMETALLURGIE

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 31/05/2016, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)