JPS5439695A - Digital device for measuring carbon content in ironncarbon molten material - Google Patents

Digital device for measuring carbon content in ironncarbon molten material

Info

Publication number
JPS5439695A
JPS5439695A JP7140278A JP7140278A JPS5439695A JP S5439695 A JPS5439695 A JP S5439695A JP 7140278 A JP7140278 A JP 7140278A JP 7140278 A JP7140278 A JP 7140278A JP S5439695 A JPS5439695 A JP S5439695A
Authority
JP
Japan
Prior art keywords
ironncarbon
carbon content
molten material
digital device
measuring carbon
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
JP7140278A
Other languages
English (en)
Other versions
JPH024854B2 (ja
Inventor
Irichi Sukurikin Urajimiiru
Soromonouitsuchi Fuai Reoniido
Serugeeeuitsuchi Tsui Reoniido
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.)
INST KIBERUNECHIKI AKADEMII NA
Original Assignee
INST KIBERUNECHIKI AKADEMII NA
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 INST KIBERUNECHIKI AKADEMII NA filed Critical INST KIBERUNECHIKI AKADEMII NA
Publication of JPS5439695A publication Critical patent/JPS5439695A/ja
Publication of JPH024854B2 publication Critical patent/JPH024854B2/ja
Granted 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/14—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit
    • H03M1/144—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit the steps being performed sequentially in a single stage, i.e. recirculation type

Landscapes

  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Radiation Pyrometers (AREA)
JP7140278A 1977-06-13 1978-06-13 Digital device for measuring carbon content in ironncarbon molten material Granted JPS5439695A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772496596A SU752162A1 (ru) 1977-06-13 1977-06-13 Устройство дл контрол концентрации углерода в жидком металле

Publications (2)

Publication Number Publication Date
JPS5439695A true JPS5439695A (en) 1979-03-27
JPH024854B2 JPH024854B2 (ja) 1990-01-30

Family

ID=20713432

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7140278A Granted JPS5439695A (en) 1977-06-13 1978-06-13 Digital device for measuring carbon content in ironncarbon molten material

Country Status (13)

Country Link
US (1) US4190888A (ja)
JP (1) JPS5439695A (ja)
AT (1) AT375470B (ja)
AU (1) AU517405B2 (ja)
CA (1) CA1108759A (ja)
CS (1) CS206465B1 (ja)
DD (1) DD138368A1 (ja)
DE (1) DE2825625C2 (ja)
FR (1) FR2394799A1 (ja)
GB (1) GB2002187B (ja)
IT (1) IT1111185B (ja)
SE (1) SE421149B (ja)
SU (1) SU752162A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3013621A1 (de) * 1980-04-09 1981-10-15 Electro-Nite, N.V., Houthalen Verfahren zur bestimmung des kohlenstoffgehaltes vonstahlschmelzen durch thermische analyse

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5243496A (en) * 1975-01-21 1977-04-05 Inst Kiberunechiki Akademii Na Digital system for automatic inspection of carbon contents in metals

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3329495A (en) * 1963-09-26 1967-07-04 Yawata Iron & Steel Co Process for measuring the value of carbon content of a steel bath in an oxygen top-blowing converter
US3475599A (en) * 1965-03-30 1969-10-28 Leeds & Northrup Co Process measurement system for basic oxygen refining of steel
US3824837A (en) * 1968-11-30 1974-07-23 Nippon Kokan Kk Method of rapidly determining the solidus line of molten steel
US3816720A (en) * 1971-11-01 1974-06-11 Union Carbide Corp Process for the decarburization of molten metal
US3891834A (en) * 1974-05-22 1975-06-24 Ford Motor Co Cooling curve computer
CS183163B1 (en) * 1974-08-06 1978-05-31 Leonid S Ziteckij Digital device for automatic carbon evaluatin in metal due to thermal delay on cooling curve

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5243496A (en) * 1975-01-21 1977-04-05 Inst Kiberunechiki Akademii Na Digital system for automatic inspection of carbon contents in metals

Also Published As

Publication number Publication date
DE2825625C2 (de) 1982-05-27
SE7806772L (sv) 1978-12-14
SE421149B (sv) 1981-11-30
FR2394799A1 (fr) 1979-01-12
GB2002187A (en) 1979-02-14
DD138368A1 (de) 1979-10-24
SU752162A1 (ru) 1980-07-30
JPH024854B2 (ja) 1990-01-30
DE2825625A1 (de) 1978-12-21
US4190888A (en) 1980-02-26
IT7824486A0 (it) 1978-06-12
AU517405B2 (en) 1981-07-30
IT1111185B (it) 1986-01-13
AT375470B (de) 1984-08-10
CA1108759A (en) 1981-09-08
ATA419678A (de) 1983-12-15
AU3707478A (en) 1979-12-20
GB2002187B (en) 1982-01-06
CS206465B1 (en) 1981-06-30
FR2394799B1 (ja) 1982-01-08

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