IT8648766A0 - ARRANGEMENT AND PROCEDURE FOR THE CONTROL OF HEAT TREATMENT PROCESSES - Google Patents

ARRANGEMENT AND PROCEDURE FOR THE CONTROL OF HEAT TREATMENT PROCESSES

Info

Publication number
IT8648766A0
IT8648766A0 IT8648766A IT4876686A IT8648766A0 IT 8648766 A0 IT8648766 A0 IT 8648766A0 IT 8648766 A IT8648766 A IT 8648766A IT 4876686 A IT4876686 A IT 4876686A IT 8648766 A0 IT8648766 A0 IT 8648766A0
Authority
IT
Italy
Prior art keywords
procedure
arrangement
control
heat treatment
treatment processes
Prior art date
Application number
IT8648766A
Other languages
Italian (it)
Other versions
IT1199334B (en
Inventor
Hans-Heinrich Mobius
Reinhold Hartung
Wilfried Zastrow
Klaus Teske
Helmut Ullmann
Hans-Joachim Berg
Siegfried Bohmer
Erwin Prescher
Original Assignee
Junkalor Dessau
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
Priority claimed from DD28519985A external-priority patent/DD245051A1/en
Priority claimed from DD28520085A external-priority patent/DD245052B3/en
Application filed by Junkalor Dessau filed Critical Junkalor Dessau
Publication of IT8648766A0 publication Critical patent/IT8648766A0/en
Application granted granted Critical
Publication of IT1199334B publication Critical patent/IT1199334B/en

Links

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
    • G01N27/416—Systems
    • G01N27/417—Systems using cells, i.e. more than one cell and probes with solid electrolytes
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere
    • 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
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0031—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Electrochemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
IT48766/86A 1985-12-23 1986-12-19 PROVISION AND PROCEDURE FOR THE CONTROL OF HEAT TREATMENT PROCESSES IT1199334B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DD28519985A DD245051A1 (en) 1985-12-23 1985-12-23 ARRANGEMENT FOR CHECKING HEAT TREATMENT PROCESSES AND METHOD THEREFOR
DD28520085A DD245052B3 (en) 1985-12-23 1985-12-23 METHOD FOR CHECKING HEAT TREATMENT PROCESSES USING AN EQUILIBRIATION PROBE

Publications (2)

Publication Number Publication Date
IT8648766A0 true IT8648766A0 (en) 1986-12-19
IT1199334B IT1199334B (en) 1988-12-30

Family

ID=25748026

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48766/86A IT1199334B (en) 1985-12-23 1986-12-19 PROVISION AND PROCEDURE FOR THE CONTROL OF HEAT TREATMENT PROCESSES

Country Status (4)

Country Link
DE (1) DE3632480A1 (en)
FR (1) FR2592190B1 (en)
GB (1) GB2184549B (en)
IT (1) IT1199334B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4211395B4 (en) * 1992-04-04 2004-04-08 Process-Electronic Analyse- und Regelgeräte GmbH Process for nitrocarburizing or carbonitriding workpieces and furnace therefor
FR2749937B1 (en) * 1996-06-14 1998-09-04 Jean Michel Crevoiserat METHOD FOR MEASURING THE PARTIAL PRESSURE OF OXYGEN IN A GAS NITRURATION OR NITROCARBURING ATMOSPHERE AND PROBE FOR CARRYING OUT THIS MEASUREMENT
US6024893A (en) * 1998-06-24 2000-02-15 Caterpillar Inc. Method for controlling a nitriding furnace
JP3531736B2 (en) * 2001-01-19 2004-05-31 オリエンタルエンヂニアリング株式会社 Carburizing method and carburizing device
DE10152204B4 (en) * 2001-10-23 2004-01-22 Schwäbische Härtetechnik Ulm GmbH Device and method for measuring and / or regulating the carburizing atmosphere in a vacuum carburizing plant
GB2417083B (en) * 2004-08-13 2006-08-16 Mark Sinclair Varney An electrochemical carbon dioxide gas sensor
US20100050735A1 (en) 2006-07-21 2010-03-04 Mark Varney Gas Sensor
US8449473B2 (en) 2006-10-18 2013-05-28 Anaxsys Technology Limited Gas sensor
JP2011516190A (en) 2008-04-10 2011-05-26 アナクシス・テクノロジー・リミテッド Gas sensor
DE102012210753A1 (en) * 2012-06-25 2014-01-02 Software & Technologie Glas Gmbh (Stg) Method for determining a carbon monoxide component in an exhaust gas stream, in particular a control device and a regeneratively fired industrial furnace

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2304622A1 (en) * 1973-01-31 1974-08-15 Bosch Gmbh Robert DEVICE FOR MONITORING CATALYTIC REACTORS IN EXHAUST GAS DETOXIFICATION SYSTEMS OF COMBUSTION MACHINES
AT347994B (en) * 1974-03-21 1979-01-25 Daimler Benz Ag METAL NITRATION METHOD
US3960500A (en) * 1975-01-09 1976-06-01 Bailey Meter Company Gas sampling analyzing system
DD126027A1 (en) * 1976-01-30 1977-06-15
DD138245B1 (en) * 1978-08-30 1980-12-10 Moebius Hans Heinrich DEVICE FOR GAS ANALYSIS WITH GALVANIC FIXED TECTROLYTIC CELLS
DD222415A1 (en) * 1983-07-07 1985-05-15 Adw Ddr DEVICE FOR CONTROLLING AMMONIA-CONTAINING GASES
DD222416A1 (en) * 1983-07-07 1985-05-15 Adw Ddr DEVICE FOR CONTROLLING AMMONIA-CONTAINING GASES
DD227802B1 (en) * 1983-07-07 1991-03-28 Adw Ddr METHOD FOR CONTROLLING AMMONIA-CONTAINING GASES
FR2565692B1 (en) * 1984-06-07 1992-01-10 Montabert Ets DEVICE FOR ANALYZING THE OXYGEN CONTENT OF THE ATMOSPHERE OF AN OVEN, IN PARTICULAR FOR STEEL HEAT TREATMENT

Also Published As

Publication number Publication date
FR2592190B1 (en) 1991-04-05
GB8626550D0 (en) 1986-12-10
FR2592190A1 (en) 1987-06-26
GB2184549A (en) 1987-06-24
DE3632480A1 (en) 1987-07-02
DE3632480C2 (en) 1988-06-09
GB2184549B (en) 1990-03-14
IT1199334B (en) 1988-12-30

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19951228