SE440169B - Anordning for kemisk-termisk behandling av arbetsstycken av metall - Google Patents

Anordning for kemisk-termisk behandling av arbetsstycken av metall

Info

Publication number
SE440169B
SE440169B SE8000931A SE8000931A SE440169B SE 440169 B SE440169 B SE 440169B SE 8000931 A SE8000931 A SE 8000931A SE 8000931 A SE8000931 A SE 8000931A SE 440169 B SE440169 B SE 440169B
Authority
SE
Sweden
Prior art keywords
working chamber
thyristor
current
bridge rectifier
cathode
Prior art date
Application number
SE8000931A
Other languages
English (en)
Swedish (sv)
Other versions
SE8000931L (sv
Inventor
S A Savov
M S Mintschev
Original Assignee
Vmei Lenin Nis
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 Vmei Lenin Nis filed Critical Vmei Lenin Nis
Publication of SE8000931L publication Critical patent/SE8000931L/xx
Publication of SE440169B publication Critical patent/SE440169B/sv

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/32—Gas-filled discharge tubes
    • H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
    • H01J37/32018—Glow discharge
    • 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
    • C21D1/34—Methods of heating
    • C21D1/38—Heating by cathodic discharges
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
    • H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
    • H02M7/12—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/125—Avoiding or suppressing excessive transient voltages or currents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Arc Welding Control (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • ing And Chemical Polishing (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Control Of Resistance Heating (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
SE8000931A 1979-03-11 1980-02-06 Anordning for kemisk-termisk behandling av arbetsstycken av metall SE440169B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG7943198A BG29362A1 (en) 1979-03-11 1979-03-11 Apparatus for chemical- thermal processing of matal articles in the condition of electrical smouldering charge

Publications (2)

Publication Number Publication Date
SE8000931L SE8000931L (sv) 1980-09-12
SE440169B true SE440169B (sv) 1985-07-15

Family

ID=3905917

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8000931A SE440169B (sv) 1979-03-11 1980-02-06 Anordning for kemisk-termisk behandling av arbetsstycken av metall

Country Status (17)

Country Link
JP (1) JPS55125275A (cs)
AT (1) AT365659B (cs)
BG (1) BG29362A1 (cs)
CH (1) CH644398A5 (cs)
CS (1) CS215904B1 (cs)
DD (1) DD235802A3 (cs)
DE (1) DE3007420C2 (cs)
FR (1) FR2451629A1 (cs)
GB (1) GB2045553B (cs)
GR (1) GR68091B (cs)
HU (1) HU190769B (cs)
IT (1) IT1145262B (cs)
NO (1) NO153320C (cs)
PL (1) PL131348B1 (cs)
SE (1) SE440169B (cs)
SU (1) SU1198132A1 (cs)
YU (1) YU41906B (cs)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BG41745A1 (en) * 1984-12-29 1987-08-14 Minchev Device for discontinuing of arc dicharges in gas dicharge vessel
DE3514690A1 (de) * 1985-04-24 1986-10-30 Aeg-Elotherm Gmbh, 5630 Remscheid Gleichspannungsquelle fuer anlagen zur oberflaechenbearbeitung von werkstuecken, insbesondere fuer eine ionitrierhaertanlage
DE4127505C2 (de) * 1991-08-20 2003-05-08 Unaxis Deutschland Holding Einrichtung zur Unterdrückung von Lichtbögen in Gasentladungsvorrichtungen
US5281321A (en) * 1991-08-20 1994-01-25 Leybold Aktiengesellschaft Device for the suppression of arcs
CH689767A5 (de) * 1992-03-24 1999-10-15 Balzers Hochvakuum Verfahren zur Werkstueckbehandlung in einer Vakuumatmosphaere und Vakuumbehandlungsanlage.
DE69322404T2 (de) * 1992-09-30 1999-04-29 Advanced Energy Industries, Inc., Fort Collins, Col. 80525 Topographisch genaues duennfilm-beschichtungssystem
DE4239218C2 (de) * 1992-11-21 2000-08-10 Leybold Ag Anordnung zum Verhindern von Überschlägen in einem Plasma-Prozeßraum
DE4242633C2 (de) * 1992-12-17 1996-11-14 Fraunhofer Ges Forschung Verfahren zur Durchführung von stabilen Niederdruck-Glimmprozessen
US6217717B1 (en) 1992-12-30 2001-04-17 Advanced Energy Industries, Inc. Periodically clearing thin film plasma processing system
US5427669A (en) * 1992-12-30 1995-06-27 Advanced Energy Industries, Inc. Thin film DC plasma processing system
US5718813A (en) * 1992-12-30 1998-02-17 Advanced Energy Industries, Inc. Enhanced reactive DC sputtering system
RU2048601C1 (ru) * 1993-12-20 1995-11-20 Рыжов Николай Михайлович Способ диагностики процесса химико-термической обработки сталей и сплавов в тлеющем разряде и устройство для его осуществления
US5584972A (en) * 1995-02-01 1996-12-17 Sony Corporation Plasma noise and arcing suppressor apparatus and method for sputter deposition
WO1996031899A1 (en) 1995-04-07 1996-10-10 Advanced Energy Industries, Inc. Adjustable energy quantum thin film plasma processing system
US5576939A (en) * 1995-05-05 1996-11-19 Drummond; Geoffrey N. Enhanced thin film DC plasma power supply
US5584974A (en) * 1995-10-20 1996-12-17 Eni Arc control and switching element protection for pulsed dc cathode sputtering power supply
US5882492A (en) * 1996-06-21 1999-03-16 Sierra Applied Sciences, Inc. A.C. plasma processing system
US5682067A (en) * 1996-06-21 1997-10-28 Sierra Applied Sciences, Inc. Circuit for reversing polarity on electrodes
DE19651615C1 (de) * 1996-12-12 1997-07-10 Fraunhofer Ges Forschung Verfahren zum Aufbringen von Kohlenstoffschichten durch reaktives Magnetron-Sputtern
US6011704A (en) * 1997-11-07 2000-01-04 Sierra Applied Sciences, Inc. Auto-ranging power supply
US5889391A (en) * 1997-11-07 1999-03-30 Sierra Applied Sciences, Inc. Power supply having combined regulator and pulsing circuits
US5993613A (en) * 1997-11-07 1999-11-30 Sierra Applied Sciences, Inc. Method and apparatus for periodic polarity reversal during an active state
US5990668A (en) * 1997-11-07 1999-11-23 Sierra Applied Sciences, Inc. A.C. power supply having combined regulator and pulsing circuits
US5910886A (en) * 1997-11-07 1999-06-08 Sierra Applied Sciences, Inc. Phase-shift power supply

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1068972B (de) * 1959-11-12 Dortmund-Hörder Hüttenunion Aktiengesellschaft, Dortmund Vorrichtung zum Betreiben stromstarker Glimmentladungen in Entladungsgefäßen, insbesondere zur Behandlung von in das Entladungsgefäß eingebrachten Körpern
NL254958A (cs) * 1959-08-17
CH561285A5 (cs) * 1973-02-19 1975-04-30 Berghaus Bernhard Elektrophysi
FR2297927A1 (fr) * 1975-01-17 1976-08-13 Anvar Perfectionnements aux
FR2423914A1 (fr) * 1978-04-20 1979-11-16 Aizenshtein Anatoly Procede d'alimentation, en courant electrique, des installations de traitement d'articles, notamment au moyen de decharges luminescentes, et dispositif pour sa mise en oeuvre

Also Published As

Publication number Publication date
GB2045553B (en) 1983-08-17
NO153320C (no) 1986-02-19
DE3007420A1 (de) 1980-09-25
ATA62880A (de) 1981-06-15
CS215904B1 (en) 1982-10-29
GB2045553A (en) 1980-10-29
YU41906B (en) 1988-02-29
FR2451629B1 (cs) 1984-12-07
FR2451629A1 (fr) 1980-10-10
PL222156A1 (cs) 1980-11-03
DE3007420C2 (de) 1984-08-30
AT365659B (de) 1982-02-10
NO800613L (no) 1980-09-12
SU1198132A1 (ru) 1985-12-15
PL131348B1 (en) 1984-10-31
NO153320B (no) 1985-11-11
SE8000931L (sv) 1980-09-12
CH644398A5 (de) 1984-07-31
JPS55125275A (en) 1980-09-26
IT1145262B (it) 1986-11-05
DD235802A3 (de) 1986-05-21
IT8047884A0 (it) 1980-02-13
JPS6253593B2 (cs) 1987-11-11
GR68091B (cs) 1981-10-30
BG29362A1 (en) 1980-11-14
HU190769B (en) 1986-11-28
YU29880A (en) 1983-06-30

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