DE3347479C2 - Verfahren zur Ermittlung des Gasgehaltes in Metallen und Metallegierungen und Einrichtung zur Durchführung des Verfahrens - Google Patents

Verfahren zur Ermittlung des Gasgehaltes in Metallen und Metallegierungen und Einrichtung zur Durchführung des Verfahrens

Info

Publication number: DE3347479C2
Authority: DE; Germany
Prior art keywords: gas; crucible; melt; sample; electrochemical cell
Prior art date: 1983-12-29
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.): Expired

Application number

DE3347479A

Other languages

German (de)

English (en)

Other versions

DE3347479A1 (de

Inventor

Andrei Alekseevic Moskau/Moskva Bogdanov

Lev Lazarevic Moskau/Moskva Kunin

Gennadij Michailovic Angarsk Irkutskaja Oblast' Murzin

Rudolf Lvovic Angarsk Irkutskaj Oblast' Pinchusovic

Dmitrij Pavlovic Angarsk Irkutskaja Oblast' Podrugin

Valentin Ivanovic Moskau/Moskva Rodionov

Original Assignee

Institut Geochimii I Analiticeskoj Chimii Imeni V.I. Vernadskogo Akademii Nauk Sssr, Moskau/Moskva

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.)

1983-12-29

Filing date

1983-12-29

Publication date

1987-04-30

1983-12-29 Application filed by Institut Geochimii I Analiticeskoj Chimii Imeni V.I. Vernadskogo Akademii Nauk Sssr, Moskau/Moskva filed Critical Institut Geochimii I Analiticeskoj Chimii Imeni V.I. Vernadskogo Akademii Nauk Sssr, Moskau/Moskva

1983-12-29 Priority to DE3347479A priority Critical patent/DE3347479C2/de

1984-01-12 Priority to FR8400441A priority patent/FR2558260B1/fr

1985-07-11 Publication of DE3347479A1 publication Critical patent/DE3347479A1/de

1987-04-30 Application granted granted Critical

1987-04-30 Publication of DE3347479C2 publication Critical patent/DE3347479C2/de

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 43
229910052751 metal Inorganic materials 0.000 title claims abstract description 39
239000002184 metal Substances 0.000 title claims abstract description 39
150000002739 metals Chemical class 0.000 title claims abstract description 19
229910001092 metal group alloy Inorganic materials 0.000 title claims abstract description 11
238000002844 melting Methods 0.000 claims abstract description 24
230000008018 melting Effects 0.000 claims abstract description 23
239000007784 solid electrolyte Substances 0.000 claims abstract description 22
230000009467 reduction Effects 0.000 claims abstract description 17
239000000463 material Substances 0.000 claims abstract description 11
239000003638 chemical reducing agent Substances 0.000 claims abstract description 5
230000008859 change Effects 0.000 claims abstract description 4
239000000155 melt Substances 0.000 claims description 57
230000001681 protective effect Effects 0.000 claims description 12
230000008569 process Effects 0.000 claims description 6
238000003795 desorption Methods 0.000 claims description 4
239000003513 alkali Substances 0.000 claims description 3
238000011049 filling Methods 0.000 claims description 3
150000004820 halides Chemical class 0.000 claims description 3
239000007789 gas Substances 0.000 description 100
238000004458 analytical method Methods 0.000 description 17
238000012360 testing method Methods 0.000 description 14
238000006722 reduction reaction Methods 0.000 description 13
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 9
239000002585 base Substances 0.000 description 9
239000001301 oxygen Substances 0.000 description 9
229910052760 oxygen Inorganic materials 0.000 description 9
230000000694 effects Effects 0.000 description 6
238000005259 measurement Methods 0.000 description 6
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
150000003839 salts Chemical class 0.000 description 6
PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
238000000516 activation analysis Methods 0.000 description 4
150000001875 compounds Chemical class 0.000 description 4
239000000203 mixture Substances 0.000 description 4
230000035945 sensitivity Effects 0.000 description 4
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
239000000919 ceramic Substances 0.000 description 3
238000003113 dilution method Methods 0.000 description 3
229910002804 graphite Inorganic materials 0.000 description 3
239000010439 graphite Substances 0.000 description 3
239000012535 impurity Substances 0.000 description 3
239000011261 inert gas Substances 0.000 description 3
150000002500 ions Chemical class 0.000 description 3
229910052697 platinum Inorganic materials 0.000 description 3
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
238000013461 design Methods 0.000 description 2
238000011161 development Methods 0.000 description 2
238000010586 diagram Methods 0.000 description 2
238000009792 diffusion process Methods 0.000 description 2
238000005516 engineering process Methods 0.000 description 2
230000004907 flux Effects 0.000 description 2
229910052733 gallium Inorganic materials 0.000 description 2
239000011521 glass Substances 0.000 description 2
239000001257 hydrogen Substances 0.000 description 2
229910052739 hydrogen Inorganic materials 0.000 description 2
229910052738 indium Inorganic materials 0.000 description 2
APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 2
239000012212 insulator Substances 0.000 description 2
239000007788 liquid Substances 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
238000010309 melting process Methods 0.000 description 2
229910052757 nitrogen Inorganic materials 0.000 description 2
-1 nitrogen ions Chemical class 0.000 description 2
239000002245 particle Substances 0.000 description 2
230000002285 radioactive effect Effects 0.000 description 2
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
230000004913 activation Effects 0.000 description 1
229910045601 alloy Inorganic materials 0.000 description 1
239000000956 alloy Substances 0.000 description 1
229910052787 antimony Inorganic materials 0.000 description 1
WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
229910052786 argon Inorganic materials 0.000 description 1
230000008901 benefit Effects 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
229910052793 cadmium Inorganic materials 0.000 description 1
BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
239000002775 capsule Substances 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
239000012159 carrier gas Substances 0.000 description 1
229910052801 chlorine Inorganic materials 0.000 description 1
239000000460 chlorine Substances 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
238000002485 combustion reaction Methods 0.000 description 1
238000003869 coulometry Methods 0.000 description 1
230000007423 decrease Effects 0.000 description 1
238000001514 detection method Methods 0.000 description 1
230000005611 electricity Effects 0.000 description 1
239000003792 electrolyte Substances 0.000 description 1
238000000605 extraction Methods 0.000 description 1
238000009851 ferrous metallurgy Methods 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
230000003993 interaction Effects 0.000 description 1
230000005865 ionizing radiation Effects 0.000 description 1
230000001678 irradiating effect Effects 0.000 description 1
238000011089 mechanical engineering Methods 0.000 description 1
150000002736 metal compounds Chemical class 0.000 description 1
238000012544 monitoring process Methods 0.000 description 1
238000009856 non-ferrous metallurgy Methods 0.000 description 1
230000003071 parasitic effect Effects 0.000 description 1
238000000053 physical method Methods 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
230000005855 radiation Effects 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000000243 solution Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
229910052714 tellurium Inorganic materials 0.000 description 1
PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
229910052718 tin Inorganic materials 0.000 description 1
235000013619 trace mineral Nutrition 0.000 description 1
239000011573 trace mineral Substances 0.000 description 1
229910052726 zirconium Inorganic materials 0.000 description 1

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/411—Cells and probes with solid electrolytes for investigating or analysing of liquid metals
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/20—Metals
- G01N33/205—Metals in liquid state, e.g. molten metals

Landscapes

Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Chemical & Material Sciences (AREA)
Pathology (AREA)
General Physics & Mathematics (AREA)
Immunology (AREA)
Physics & Mathematics (AREA)
Analytical Chemistry (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
Food Science & Technology (AREA)
Medicinal Chemistry (AREA)
Engineering & Computer Science (AREA)
Molecular Biology (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Investigating And Analyzing Materials By Characteristic Methods (AREA)
Sampling And Sample Adjustment (AREA)

DE3347479A 1983-12-29 1983-12-29 Verfahren zur Ermittlung des Gasgehaltes in Metallen und Metallegierungen und Einrichtung zur Durchführung des Verfahrens Expired DE3347479C2 (de)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
DE3347479A DE3347479C2 (de)	1983-12-29	1983-12-29	Verfahren zur Ermittlung des Gasgehaltes in Metallen und Metallegierungen und Einrichtung zur Durchführung des Verfahrens
FR8400441A FR2558260B1 (fr)	1983-12-29	1984-01-12	Procede de dosage des gaz dans les metaux et alliages metalliques et dispositif pour sa mise en oeuvre

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3347479A DE3347479C2 (de)	1983-12-29	1983-12-29	Verfahren zur Ermittlung des Gasgehaltes in Metallen und Metallegierungen und Einrichtung zur Durchführung des Verfahrens
FR8400441A FR2558260B1 (fr)	1983-12-29	1984-01-12	Procede de dosage des gaz dans les metaux et alliages metalliques et dispositif pour sa mise en oeuvre

Publications (2)

Publication Number	Publication Date
DE3347479A1 DE3347479A1 (de)	1985-07-11
DE3347479C2 true DE3347479C2 (de)	1987-04-30

Family

ID=25816898

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE3347479A Expired DE3347479C2 (de)	1983-12-29	1983-12-29	Verfahren zur Ermittlung des Gasgehaltes in Metallen und Metallegierungen und Einrichtung zur Durchführung des Verfahrens

Country Status (2)

Country	Link
DE (1)	DE3347479C2 (it)
FR (1)	FR2558260B1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19828293B4 (de) *	1998-06-26	2005-03-10	Ae Group Ag	Verfahren zum Untersuchen von Werkstücken
DE102006005476A1 (de) *	2006-01-26	2007-09-13	Heraeus Electro-Nite International N.V.	Vorrichtung zum Bestimmen einer Kenngröße einer Metallschmelze oder einer auf der Metallschmelze aufliegenden Schlackeschicht

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3323050A (en) *	1962-06-04	1967-05-30	Mine Safety Appliances Co	Method for determination of combined oxygen in liquid alkali metals
US3793155A (en) *	1969-12-22	1974-02-19	Little Inc A	Apparatus for monitoring the oxygen content of a molten metal
US3860498A (en) *	1973-07-02	1975-01-14	Westinghouse Electric Corp	Method of measuring O{HD 2 {B and O{HD 2 {B containing constituents
FR2325928A1 (fr) *	1975-09-26	1977-04-22	Gen Electric	Dispositif electrochimique pour la mesure de la concentration en oxygene d'un metal alcalin en fusion
DE2922131A1 (de) *	1979-05-31	1980-12-18	Bosch Gmbh Robert	Polarographischer messfuehler fuer die bestimmung des sauerstoffgehaltes in gasen, insbesondere in abgasen von verbrennungsmotoren
FR2492980A1 (fr) *	1980-10-29	1982-04-30	Mo I Stali I Splavov	Procede d'analyse chimique quantitative d'une matiere minerale

1983
- 1983-12-29 DE DE3347479A patent/DE3347479C2/de not_active Expired
1984
- 1984-01-12 FR FR8400441A patent/FR2558260B1/fr not_active Expired

Also Published As

Publication number	Publication date
FR2558260A1 (fr)	1985-07-19
DE3347479A1 (de)	1985-07-11
FR2558260B1 (fr)	1986-05-30

Legal Events

Date	Code	Title
1985-07-11	OP8	Request for examination as to paragraph 44 patent law
1987-04-30	D2	Grant after examination
1987-10-22	8364	No opposition during term of opposition
1993-12-09	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE1300709B (de)	1969-08-07	Vorrichtung zur Ermittlung der Sauerstoffaktivitaet von in fluessigem Zustand befindlichen Metallen, insbesondere Eisen
CH670160A5 (it)	1989-05-12
DE3535519C2 (it)	1991-05-02
WO1996003642A1 (de)	1996-02-08	Festelektrolytsensor zur messung gasförmiger anhydride
DE3347479C2 (de)	1987-04-30	Verfahren zur Ermittlung des Gasgehaltes in Metallen und Metallegierungen und Einrichtung zur Durchführung des Verfahrens
DE2802518A1 (de)	1978-07-27	Verfahren und vorrichtung zur bestimmung der wasserstoffkonzentration
DE2039924B2 (de)	1979-02-15	Sauerstoff-Sensor
DE2128127A1 (de)	1971-12-09	Verfahren zur Ermittlung der opti malen Fokussierung eines Elektronen Strahls einer Schweißmaschine mittels Ana lyse der durch die Schweißstelle emit tierten Infrarotstrahlung
DE3881233T2 (de)	1993-12-16	Verfahren zur Messung des Sauerstoffsgehaltes in Silizium.
DE2727252A1 (de)	1977-12-22	Verfahren zur automatischen quantitativen messung von wasserstoff in einem metall und vorrichtung zur durchfuehrung dieses verfahrens
DE69029446T2 (de)	1997-04-03	Vorrichtung und Verfahren zur Minimierung der Effekte, des in einem Elektrolyten gelösten Sauerstoffgehaltes, bei Analysatoren für niedrige Sauerstoffkonzentrationen
DE2903246C2 (de)	1984-09-06	Verfahren und Vorrichtung zur Anreicherung von in einer Lösung enthaltenen Bestandteilen durch elektrolytische Abscheidung aus der Lösung und zur analytischen Bestimmung der abgeschiedenen Bestandteile durch flammenlose Atomabsorptions-Spektroskopie
DE69835857T2 (de)	2007-05-10	Verfahren zur analytischen Feststellung von Sauerstoff für jede Oxidform
DE3535754A1 (de)	1987-04-16	Vorrichtung zur messung des aluminiumoxydgehaltes der in aluminiumelektrolyseoefen befindlichen kryolitschmelze
DE1498541A1 (de)	1969-01-23	Verfahren zur Bestimmung der Zusammensetzung von geschmolzenen Salzgemischen
DE2028734C3 (de)	1980-02-07	Anordnung zum Messen des Kohlenstoffgehalts strömungsfähiger Medien
DE3851924T2 (de)	1995-03-16	Sauerstoffanalysengerät.
DE19714364C2 (de)	2000-12-07	Verfahren zum NO-Nachweis in fluiden Medien
Peterson	1950	Spectrochemical Determination of Iron; Magnesium, and Manganese in Titanium Metal
DE1798002C3 (de)	1977-07-07	Meßsonde zur Bestimmung des Sauerstoffgehaltes in Gasen, Dämpfen und Flüssigkeiten, insbesondere in flüssigen Metallen
DE68925261T2 (de)	1996-08-14	Elektrolytische Sensoren
DE3303851A1 (de)	1983-08-18	Schnell ansprechende sauerstoffsonde fuer geschmolzene metalle
DE1498828A1 (de)	1969-03-13	Probekoerper fuer die Verwendung zur automatischen quantitativen Analyse in Vakuumspektrometern
DE2001012C3 (de)	1978-05-11	Elektrochemisches Verfahren zur Bestimmung von metallischem Calcium in Blei-Calcium-Legierungen
Bertrand et al.	1980	Determination of lead in lubricating oils by isotopic dilution secondary ion mass spectrometry