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BR9902319A - Thermal analysis process of cast iron with spheroidal graphite. - Google Patents

Thermal analysis process of cast iron with spheroidal graphite.

Info

Publication number
BR9902319A
BR9902319A BR9902319-9A BR9902319A BR9902319A BR 9902319 A BR9902319 A BR 9902319A BR 9902319 A BR9902319 A BR 9902319A BR 9902319 A BR9902319 A BR 9902319A
Authority
BR
Brazil
Prior art keywords
cast iron
thermal analysis
spheroidal graphite
analysis process
graphite
Prior art date
Application number
BR9902319-9A
Other languages
Portuguese (pt)
Inventor
Hidetaka Hiraoka
Mayuki Morinaka
Original Assignee
Nippon Sublance Probe Engineer
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 Nippon Sublance Probe Engineer filed Critical Nippon Sublance Probe Engineer
Publication of BR9902319A publication Critical patent/BR9902319A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/02—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering
    • G01N25/04—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering of melting point; of freezing point; of softening point
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20—Metals
    • G01N33/202—Constituents thereof
    • G01N33/2022—Non-metallic constituents
    • G01N33/2025—Gaseous constituents
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20—Metals
    • G01N33/205—Metals in liquid state, e.g. molten metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

Patente de Invenção para <B>"PROCESSO DE ANáLISE TéRMICA DE FERRO FUNDIDO COM GRAFITE ESFEROIDAL"<D>. Processo de análise térmica do ferro fundido com grafite esferoidal, no qual uma pequena quantidade de elementos selecionados a partir do grupo consistindo de elementos de terras raras é adicionada a uma amostra de ferro fundido com grafite esferoidal derretido.Invention Patent for <B> "PROCESS OF THERMAL ANALYSIS OF CAST IRON WITH SPHERICAL GRAPHITE" <D>. Process of thermal analysis of cast iron with spheroidal graphite, in which a small amount of elements selected from the group consisting of rare earth elements is added to a cast iron sample with melted spheroidal graphite.

BR9902319-9A 1998-04-23 1999-04-23 Thermal analysis process of cast iron with spheroidal graphite. BR9902319A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10150492A JPH11304736A (en) 1998-04-23 1998-04-23 Method for improving thermal analysis of spherical graphite cast iron

Publications (1)

Publication Number Publication Date
BR9902319A true BR9902319A (en) 2000-01-04

Family

ID=15498061

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9902319-9A BR9902319A (en) 1998-04-23 1999-04-23 Thermal analysis process of cast iron with spheroidal graphite.

Country Status (5)

Country Link
JP (1) JPH11304736A (en)
BE (1) BE1015189A3 (en)
BR (1) BR9902319A (en)
DE (1) DE19918087A1 (en)
FR (1) FR2777995B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3286839B2 (en) * 1999-02-04 2002-05-27 メタルサイエンス有限会社 Analytical method for carbon and silicon contents of molten cast iron and pig iron.
JP4076438B2 (en) * 2002-12-27 2008-04-16 株式会社キリウ Evaluation method and evaluation system of graphite structure in gray cast iron
SE537286C2 (en) * 2013-07-12 2015-03-24 Sintercast Ab Composition for coating a surface, coating, sampling device for thermal analysis of solidifying metal co-production of sampling device
CN115216585B (en) * 2022-07-29 2023-07-18 宁国市华丰耐磨材料有限公司 A process for refining the particle size of CADI grinding ball graphite balls

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1069058A (en) * 1965-05-04 1967-05-17 Int Nickel Ltd Cast iron
US3546921A (en) * 1967-08-07 1970-12-15 Harris Muff Method of producing an initial thermal arrest in the cooling curve of hypereutectic cast iron
JPS60177116A (en) * 1984-02-23 1985-09-11 Takaoka Kogyo Kk Method and device for measuring graphite spheroidization rate of molten cast iron
SE466059B (en) * 1990-02-26 1991-12-09 Sintercast Ltd PROCEDURES FOR CONTROL AND ADJUSTMENT OF PRIMARY NUCLEAR FORM
JP2750832B2 (en) * 1995-05-16 1998-05-13 株式会社木村鋳造所 Method for determining the properties of molten cast iron

Also Published As

Publication number Publication date
DE19918087A1 (en) 1999-11-04
BE1015189A3 (en) 2004-11-09
FR2777995A1 (en) 1999-10-29
JPH11304736A (en) 1999-11-05
FR2777995B1 (en) 2005-04-15

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion)
B09B Decision: refusal

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

B09B Decision: refusal

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.