SE447027B - Forfarande och anordning for snabb forutsegelse av den metallografiska strukturen hos ett gjutstycke - Google Patents

Forfarande och anordning for snabb forutsegelse av den metallografiska strukturen hos ett gjutstycke

Info

Publication number
SE447027B
SE447027B SE7805633A SE7805633A SE447027B SE 447027 B SE447027 B SE 447027B SE 7805633 A SE7805633 A SE 7805633A SE 7805633 A SE7805633 A SE 7805633A SE 447027 B SE447027 B SE 447027B
Authority
SE
Sweden
Prior art keywords
crucible
cavity
sample
temperature
casting
Prior art date
Application number
SE7805633A
Other languages
English (en)
Swedish (sv)
Other versions
SE7805633L (sv
Inventor
J J Plessers
Original Assignee
Electro Nite
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
Priority claimed from FR7715402A external-priority patent/FR2391473A1/fr
Application filed by Electro Nite filed Critical Electro Nite
Publication of SE7805633L publication Critical patent/SE7805633L/xx
Publication of SE447027B publication Critical patent/SE447027B/sv

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
    • G01N25/18Investigating or analyzing materials by the use of thermal means by investigating thermal conductivity
    • 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20Metals
    • G01N33/204Structure thereof, e.g. crystal structure
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20Metals
    • G01N33/205Metals in liquid state, e.g. molten metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
SE7805633A 1977-05-18 1978-05-17 Forfarande och anordning for snabb forutsegelse av den metallografiska strukturen hos ett gjutstycke SE447027B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7715402A FR2391473A1 (fr) 1977-05-18 1977-05-18 Procede et dispositif pour la determination de la structure metallographique de metaux ou d'alliages
US05/903,349 US4358948A (en) 1977-05-18 1978-05-05 Method and apparatus for predicting metallographic structure

Publications (2)

Publication Number Publication Date
SE7805633L SE7805633L (sv) 1978-11-19
SE447027B true SE447027B (sv) 1986-10-20

Family

ID=26220028

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7805633A SE447027B (sv) 1977-05-18 1978-05-17 Forfarande och anordning for snabb forutsegelse av den metallografiska strukturen hos ett gjutstycke

Country Status (6)

Country Link
CH (1) CH626727A5 (it)
DE (1) DE2821352C2 (it)
GB (1) GB1600876A (it)
IT (1) IT1095991B (it)
PL (1) PL118845B1 (it)
SE (1) SE447027B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE444817B (sv) * 1984-09-12 1986-05-12 Sintercast Ab Forfarande for framstellning av gjutgods av gjutjern
SE446775B (sv) * 1985-02-05 1986-10-06 Stig Lennart Baeckerud Anordning for termisk analys och modifiering av metallsmeltor
DE4115005C1 (en) * 1991-05-08 1992-08-27 Frank 4200 Oberhausen De Stahl Appts. and determn. of graphite pptn. in cast iron@ melt molten sample - by evaluating the time dependent flow variation of solidifying melt in constricted channel
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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE665030A (it) * 1965-06-04 1965-10-01
US3670558A (en) * 1971-05-28 1972-06-20 Gen Motors Corp Rapid thermal analysis method for predicting nodular iron properties

Also Published As

Publication number Publication date
IT7823443A0 (it) 1978-05-16
PL206866A1 (pl) 1979-02-12
DE2821352C2 (de) 1982-05-13
CH626727A5 (en) 1981-11-30
SE7805633L (sv) 1978-11-19
DE2821352A1 (de) 1978-11-30
PL118845B1 (en) 1981-10-31
GB1600876A (en) 1981-10-21
IT1095991B (it) 1985-08-17

Similar Documents

Publication Publication Date Title
US4667725A (en) Method for producing cast-iron, and in particular cast-iron which contains vermicular graphite
US4358948A (en) Method and apparatus for predicting metallographic structure
CN105121063B (zh) 离心铸造方法和装置
US3709040A (en) Lances for taking samples of molten metal
GB2283325A (en) Thermal analysis of molten cast iron
US4132259A (en) Automatic control of the level of a molten metal bath
SE447027B (sv) Forfarande och anordning for snabb forutsegelse av den metallografiska strukturen hos ett gjutstycke
US4370719A (en) Control of centrifugal pipe casting operation
JP2000505549A (ja) 溶湯容器中の溶湯温度を測定する方法および装置
WO1999044022A1 (en) Device and process for thermal analysis of molten metals
JP3308276B2 (ja) 合金の凝固における非接触式連続温度測定方法
Shabestari et al. Interplay among coating thickness, strip size, and thermal and solidification characteristics in A356 lost foam casting alloy
CA1115553A (en) Method and apparatus for predicting metallographic structure
JPH0242409B2 (it)
Iguchi et al. A new probe for directly measuring flow velocity in a continuous casting mold
SU960269A1 (ru) Устройство дл определени содержани углерода в жидком металле
SU740391A1 (ru) Устройство дл измерени уровн металла в кристаллизаторе
JPH0557426A (ja) 鋳造用取鍋
SU969451A1 (ru) Литейна форма
WO1998039629A1 (en) Direct dip thermal analysis of molten metals
SU1440608A1 (ru) Способ исследовани растворени образцов металлов в расплавах
Mampaey Application of austenite dendrite growth model to analyze liquidus temperature measurements in cups
Boiko Measuring Metal Temperature in Electroslag Crucible Melting
JP2023032229A (ja) 鋳鉄の凝固潜熱算出方法及び凝固潜熱算出装置
JPS63484B2 (it)

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7805633-0

Effective date: 19900518

Format of ref document f/p: F