JPS54150194A - Method and device for quickly detecting degree of spheroidal graphitization of molten cast iron - Google Patents

Method and device for quickly detecting degree of spheroidal graphitization of molten cast iron

Info

Publication number
JPS54150194A
JPS54150194A JP5864078A JP5864078A JPS54150194A JP S54150194 A JPS54150194 A JP S54150194A JP 5864078 A JP5864078 A JP 5864078A JP 5864078 A JP5864078 A JP 5864078A JP S54150194 A JPS54150194 A JP S54150194A
Authority
JP
Japan
Prior art keywords
cast iron
quickly detecting
molten cast
detecting degree
graphitization
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.)
Granted
Application number
JP5864078A
Other languages
English (en)
Other versions
JPS596385B2 (ja
Inventor
Taku Sugiura
Katsuya Fukuoka
Tomihiko Inoue
Masayoshi Kanbe
Toshio Iwama
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.)
YAHAGI IRON CO Ltd
Original Assignee
YAHAGI IRON CO Ltd
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 YAHAGI IRON CO Ltd filed Critical YAHAGI IRON CO Ltd
Priority to JP53058640A priority Critical patent/JPS596385B2/ja
Priority to GB7916100A priority patent/GB2025464B/en
Priority to US06/039,432 priority patent/US4333512A/en
Priority to DE2919625A priority patent/DE2919625C2/de
Publication of JPS54150194A publication Critical patent/JPS54150194A/ja
Publication of JPS596385B2 publication Critical patent/JPS596385B2/ja
Expired legal-status Critical Current

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
    • G01N33/205—Metals in liquid state, e.g. molten metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (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)
JP53058640A 1978-05-17 1978-05-17 鋳鉄溶湯の黒鉛球状化度の迅速判定方法および装置 Expired JPS596385B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP53058640A JPS596385B2 (ja) 1978-05-17 1978-05-17 鋳鉄溶湯の黒鉛球状化度の迅速判定方法および装置
GB7916100A GB2025464B (en) 1978-05-17 1979-05-09 Method and apparatus of quickly predicting the degree of nodularity of spheroidal graphite cast iron from a molten sample
US06/039,432 US4333512A (en) 1978-05-17 1979-05-15 Method of quickly predicting the degree of nodularity of spheroidal graphite cast iron from a molten iron sample
DE2919625A DE2919625C2 (de) 1978-05-17 1979-05-16 Verfahren und Vorrichtung zum schnellen Vorhersagen des Grads an Nodularität von Kugelgraphitgußeisen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53058640A JPS596385B2 (ja) 1978-05-17 1978-05-17 鋳鉄溶湯の黒鉛球状化度の迅速判定方法および装置

Publications (2)

Publication Number Publication Date
JPS54150194A true JPS54150194A (en) 1979-11-26
JPS596385B2 JPS596385B2 (ja) 1984-02-10

Family

ID=13090170

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53058640A Expired JPS596385B2 (ja) 1978-05-17 1978-05-17 鋳鉄溶湯の黒鉛球状化度の迅速判定方法および装置

Country Status (4)

Country Link
US (1) US4333512A (ja)
JP (1) JPS596385B2 (ja)
DE (1) DE2919625C2 (ja)
GB (1) GB2025464B (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5926039A (ja) * 1982-08-03 1984-02-10 Komatsu Ltd Ｃｖ黒鉛鋳鉄の判定方法及び装置
WO2004061431A1 (ja) * 2002-12-27 2004-07-22 Kiriu Corporation ねずみ鋳鉄における黒鉛組織の判定方法と判定プログラム記録媒体および判定システム
CN106501301A (zh) * 2015-09-07 2017-03-15 哈尔滨理工大学 球铁炉前热分析-共晶膨胀快速检测装置及检测方法

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476841B1 (fr) * 1980-02-26 1985-07-05 Ibar Jean Pierre Procede de transformation des caracteristiques physiques d'un materiau
US4598754A (en) * 1984-07-30 1986-07-08 Ford Motor Company Method of controlling metallurgical structure of cast aluminum
SE444817B (sv) * 1984-09-12 1986-05-12 Sintercast Ab Forfarande for framstellning av gjutgods av gjutjern
PL149360B1 (en) * 1985-10-31 1990-02-28 Inst Odlewnictwa Apparatus for predicing as-solidified structure of casting alloys in particular cast iron spheroidization degree
SE501003C2 (sv) * 1990-10-15 1994-10-17 Sintercast Ab Förfarande för framställning av segjärn
SE469712B (sv) * 1990-10-15 1993-08-30 Sintercast Ltd Foerfarande foer framstaellning av gjutjaern med kompakt grafit
US5188457A (en) * 1992-03-11 1993-02-23 General Electric Company Measurement of the maximum temperature attained by an article
JP2510947B2 (ja) * 1993-10-15 1996-06-26 有限会社日本サブランスプローブエンジニアリング 鋳鉄の溶湯中における球状化剤またはｃｖ化剤の有無および片状黒鉛鋳鉄のチル化傾向を判別する方法とそれに使用する試料採取容器
JP3612677B2 (ja) * 1998-06-25 2005-01-19 株式会社ニッサブ 球状黒鉛鋳鉄およびｃｖ状黒鉛鋳鉄の黒鉛形状の判定法
EP2090670B1 (en) * 2007-12-05 2011-05-25 Casa Maristas Azterlan Method for predicting spheroidisation degree in defined zones of spheroidal graphitic cast iron pieces
KR101299094B1 (ko) * 2010-08-30 2013-08-27 현대제철 주식회사 래들 교환시 용강 오염범위 예측 방법
RU2491361C1 (ru) * 2012-02-17 2013-08-27 Наталья Павловна Кривенкова Способ количественного определения церия в стали и сплавах
CN103728333A (zh) * 2013-12-31 2014-04-16 武汉工程大学 双样杯球铁或蠕铁炉前快速分析方法及装置
RU2639735C1 (ru) * 2016-10-03 2017-12-22 федеральное государственное бюджетное образовательное учреждение высшего образования "Пермский национальный исследовательский политехнический университет" Способ оценки дилатометрических исследований фазовых превращений в сплавах железа

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3670558A (en) * 1971-05-28 1972-06-20 Gen Motors Corp Rapid thermal analysis method for predicting nodular iron properties
US3991808A (en) * 1974-07-15 1976-11-16 Caterpillar Tractor Co. Method and apparatus for the introduction of additives into a casting mold

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5926039A (ja) * 1982-08-03 1984-02-10 Komatsu Ltd Ｃｖ黒鉛鋳鉄の判定方法及び装置
JPH0373815B2 (ja) * 1982-08-03 1991-11-25
WO2004061431A1 (ja) * 2002-12-27 2004-07-22 Kiriu Corporation ねずみ鋳鉄における黒鉛組織の判定方法と判定プログラム記録媒体および判定システム
US7574034B2 (en) 2002-12-27 2009-08-11 Kiriu Corporation Method for judging graphite texture in gray cast iron, judging program recording medium and judging system
CN106501301A (zh) * 2015-09-07 2017-03-15 哈尔滨理工大学 球铁炉前热分析-共晶膨胀快速检测装置及检测方法

Also Published As

Publication number Publication date
DE2919625C2 (de) 1982-12-16
JPS596385B2 (ja) 1984-02-10
US4333512A (en) 1982-06-08
DE2919625A1 (de) 1979-11-29
GB2025464A (en) 1980-01-23
GB2025464B (en) 1982-06-30

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