DD138368A1 - Digitale einrichtung zur bestimmung des kohlenstoffgehaltes in eisenkohlenstoffschmelzen - Google Patents

Digitale einrichtung zur bestimmung des kohlenstoffgehaltes in eisenkohlenstoffschmelzen

Info

Publication number
DD138368A1
DD138368A1 DD78205947A DD20594778A DD138368A1 DD 138368 A1 DD138368 A1 DD 138368A1 DD 78205947 A DD78205947 A DD 78205947A DD 20594778 A DD20594778 A DD 20594778A DD 138368 A1 DD138368 A1 DD 138368A1
Authority
DD
German Democratic Republic
Prior art keywords
carbon
fuses
determining
digital device
iron
Prior art date
Application number
DD78205947A
Other languages
English (en)
Inventor
Vladimir I Skurikhin
Leonid S Fainzilberg
Leonid 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 DD138368A1 publication Critical patent/DD138368A1/de

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)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Radiation Pyrometers (AREA)
DD78205947A 1977-06-13 1978-06-12 Digitale einrichtung zur bestimmung des kohlenstoffgehaltes in eisenkohlenstoffschmelzen DD138368A1 (de)

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
DD138368A1 true DD138368A1 (de) 1979-10-24

Family

ID=20713432

Family Applications (1)

Application Number Title Priority Date Filing Date
DD78205947A DD138368A1 (de) 1977-06-13 1978-06-12 Digitale einrichtung zur bestimmung des kohlenstoffgehaltes in eisenkohlenstoffschmelzen

Country Status (13)

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

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
ATA419678A (de) 1983-12-15
SU752162A1 (ru) 1980-07-30
AU517405B2 (en) 1981-07-30
FR2394799B1 (de) 1982-01-08
AU3707478A (en) 1979-12-20
SE7806772L (sv) 1978-12-14
CS206465B1 (en) 1981-06-30
JPH024854B2 (de) 1990-01-30
SE421149B (sv) 1981-11-30
AT375470B (de) 1984-08-10
GB2002187A (en) 1979-02-14
FR2394799A1 (fr) 1979-01-12
GB2002187B (en) 1982-01-06
IT7824486A0 (it) 1978-06-12
IT1111185B (it) 1986-01-13
US4190888A (en) 1980-02-26
DE2825625C2 (de) 1982-05-27
DE2825625A1 (de) 1978-12-21
JPS5439695A (en) 1979-03-27
CA1108759A (en) 1981-09-08

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