SE7806772L - Digital anordning for bestemning av kolkoncentrationen i jern- och kolhaltiga smeltor - Google Patents

Digital anordning for bestemning av kolkoncentrationen i jern- och kolhaltiga smeltor

Info

Publication number
SE7806772L
SE7806772L SE7806772A SE7806772A SE7806772L SE 7806772 L SE7806772 L SE 7806772L SE 7806772 A SE7806772 A SE 7806772A SE 7806772 A SE7806772 A SE 7806772A SE 7806772 L SE7806772 L SE 7806772L
Authority
SE
Sweden
Prior art keywords
carbon
meltors
iron
determining
digital device
Prior art date
Application number
SE7806772A
Other languages
English (en)
Other versions
SE421149B (sv
Inventor
V I Skurikhin
L S Fainzilberg
L S Zhitetsky
Original Assignee
Inst Kib Akademii Nauk Uk Ssr
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 Kib Akademii Nauk Uk Ssr filed Critical Inst Kib Akademii Nauk Uk Ssr
Publication of SE7806772L publication Critical patent/SE7806772L/sv
Publication of SE421149B publication Critical patent/SE421149B/sv

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)
SE7806772A 1977-06-13 1978-06-12 Digital anordning for bestemning av kolhalten i jern- och kolhaltiga smeltor SE421149B (sv)

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
SE7806772L true SE7806772L (sv) 1978-12-14
SE421149B SE421149B (sv) 1981-11-30

Family

ID=20713432

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7806772A SE421149B (sv) 1977-06-13 1978-06-12 Digital anordning for bestemning av kolhalten i jern- och kolhaltiga smeltor

Country Status (13)

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

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

Family Cites Families (7)

* 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
SU670940A1 (ru) * 1975-01-21 1979-06-30 Ордена Ленина Институт Кибернетики Ан Украинской Сср Устройство дл контрол концентрации углерода в металле
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

Also Published As

Publication number Publication date
DE2825625C2 (de) 1982-05-27
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 (sv) 1990-01-30
DE2825625A1 (de) 1978-12-21
JPS5439695A (en) 1979-03-27
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 (sv) 1982-01-08

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