JPH0373815B2 - - Google Patents

Info

Publication number
JPH0373815B2
JPH0373815B2 JP57134649A JP13464982A JPH0373815B2 JP H0373815 B2 JPH0373815 B2 JP H0373815B2 JP 57134649 A JP57134649 A JP 57134649A JP 13464982 A JP13464982 A JP 13464982A JP H0373815 B2 JPH0373815 B2 JP H0373815B2
Authority
JP
Japan
Prior art keywords
graphite
cast iron
molten metal
temperature
shape factor
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.)
Expired - Lifetime
Application number
JP57134649A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5926039A (ja
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 filed Critical
Priority to JP13464982A priority Critical patent/JPS5926039A/ja
Publication of JPS5926039A publication Critical patent/JPS5926039A/ja
Publication of JPH0373815B2 publication Critical patent/JPH0373815B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00Investigating or analyzing materials by the use of thermal means
    • G01N25/02Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering
    • G01N25/04Investigating 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

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
JP13464982A 1982-08-03 1982-08-03 Cv黒鉛鋳鉄の判定方法及び装置 Granted JPS5926039A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13464982A JPS5926039A (ja) 1982-08-03 1982-08-03 Cv黒鉛鋳鉄の判定方法及び装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13464982A JPS5926039A (ja) 1982-08-03 1982-08-03 Cv黒鉛鋳鉄の判定方法及び装置

Publications (2)

Publication Number Publication Date
JPS5926039A JPS5926039A (ja) 1984-02-10
JPH0373815B2 true JPH0373815B2 (2) 1991-11-25

Family

ID=15133303

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13464982A Granted JPS5926039A (ja) 1982-08-03 1982-08-03 Cv黒鉛鋳鉄の判定方法及び装置

Country Status (1)

Country Link
JP (1) JPS5926039A (2)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0769707B2 (ja) * 1988-03-11 1995-07-31 日本電信電話株式会社 騒音制御装置
JPH0316034U (2) * 1989-06-29 1991-02-18

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS596385B2 (ja) * 1978-05-17 1984-02-10 矢作製鉄株式会社 鋳鉄溶湯の黒鉛球状化度の迅速判定方法および装置

Also Published As

Publication number Publication date
JPS5926039A (ja) 1984-02-10

Similar Documents

Publication Publication Date Title
CN108132277B (zh) 一种预测过共晶成分蠕墨铸铁蠕化率的方法
Barlow et al. Computer-aided cooling curve analysis revisited
US4667725A (en) Method for producing cast-iron, and in particular cast-iron which contains vermicular graphite
CN102998324B (zh) 镁合金熔体凝固晶粒尺寸的热分析检测方法
KR0161714B1 (ko) 주철의 용탕중에 있어서 구상화제 또는 cv화제의 유무 및 편상흑연주철의 냉각화경향을 판별하는 방법
JP2750832B2 (ja) 鋳鉄の溶湯の性状を判定する方法
JPS596385B2 (ja) 鋳鉄溶湯の黒鉛球状化度の迅速判定方法および装置
Borrajo et al. Shape and count of free graphite particles in thin wall ductile iron castings
US4358948A (en) Method and apparatus for predicting metallographic structure
Riposan et al. Simultaneous thermal and contraction/expansion curves analysis for solidification control of cast irons
CN114062418A (zh) 一种蠕墨铸铁铁液孕育多特征点双样杯热分析评价方法
JPH0373815B2 (2)
Reisi et al. Growth of primary particles during secondary cooling of a rheocast alloy
EP1032718B1 (en) Iron castings with compacted or spheroidal graphite produced by determining coefficients from cooling curves and adjusting the content of structure modifyng agents in the melt
KR100263511B1 (ko) 구조 개질된 주철에서 탄소당량의 측정방법
CN120177546A (zh) 一种在线检测球墨铸铁球化率和缩松指数的方法
JP2002533657A (ja) 鋳鉄に添加する構造改良剤の所要量を決定する方法、そのための設備およびコンピュータープログラム製品
Stan et al. Integrated system of thermal/dimensional analysis for quality control of gray and ductile iron castings solidification
Shabestari et al. Interplay among coating thickness, strip size, and thermal and solidification characteristics in A356 lost foam casting alloy
AU2007301495B2 (en) An apparatus and method for determining the percentage of carbon equivalent, carbon and silicon in liquid ferrous metal
Stan et al. Integrated system of thermal/dimensional analysis for quality control of metallic melt and ductile iron casting solidification
EP0835440B1 (en) Method for contactless continuous temperature measurement of the solidification of metal alloys
JPH0596343A (ja) 凝固解析を利用した鋳鉄鋳物の方案作製方法
JP2023032229A (ja) 鋳鉄の凝固潜熱算出方法及び凝固潜熱算出装置
JPS63484B2 (2)