CS206465B1 - Digital apparatus for carbon content determination in the carbon iron melts - Google Patents

Digital apparatus for carbon content determination in the carbon iron melts Download PDF

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Publication number
CS206465B1
CS206465B1 CS783847A CS384778A CS206465B1 CS 206465 B1 CS206465 B1 CS 206465B1 CS 783847 A CS783847 A CS 783847A CS 384778 A CS384778 A CS 384778A CS 206465 B1 CS206465 B1 CS 206465B1
Authority
CS
Czechoslovakia
Prior art keywords
input
analog
output
digital converter
discriminator
Prior art date
Application number
CS783847A
Other languages
Czech (cs)
English (en)
Inventor
Vladimir I Skurichin
Leonid S Fajnzilberg
Leonid S Ziteckij
Original Assignee
Vladimir I Skurichin
Leonid S Fajnzilberg
Leonid S Ziteckij
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 Vladimir I Skurichin, Leonid S Fajnzilberg, Leonid S Ziteckij filed Critical Vladimir I Skurichin
Publication of CS206465B1 publication Critical patent/CS206465B1/cs

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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

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  • 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)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (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)
CS783847A 1977-06-13 1978-06-13 Digital apparatus for carbon content determination in the carbon iron melts CS206465B1 (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 (1)

Publication Number Publication Date
CS206465B1 true CS206465B1 (en) 1981-06-30

Family

ID=20713432

Family Applications (1)

Application Number Title Priority Date Filing Date
CS783847A CS206465B1 (en) 1977-06-13 1978-06-13 Digital apparatus for carbon content determination in the carbon iron melts

Country Status (13)

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

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

Also Published As

Publication number Publication date
CA1108759A (en) 1981-09-08
FR2394799B1 (ru) 1982-01-08
AU3707478A (en) 1979-12-20
DD138368A1 (de) 1979-10-24
IT1111185B (it) 1986-01-13
FR2394799A1 (fr) 1979-01-12
AU517405B2 (en) 1981-07-30
ATA419678A (de) 1983-12-15
JPS5439695A (en) 1979-03-27
SU752162A1 (ru) 1980-07-30
AT375470B (de) 1984-08-10
US4190888A (en) 1980-02-26
GB2002187A (en) 1979-02-14
IT7824486A0 (it) 1978-06-12
DE2825625C2 (de) 1982-05-27
DE2825625A1 (de) 1978-12-21
SE7806772L (sv) 1978-12-14
GB2002187B (en) 1982-01-06
SE421149B (sv) 1981-11-30
JPH024854B2 (ru) 1990-01-30

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