SE7602841L - Ugnsanleggning for gjutning och herdning - Google Patents

Ugnsanleggning for gjutning och herdning

Info

Publication number
SE7602841L
SE7602841L SE7602841A SE7602841A SE7602841L SE 7602841 L SE7602841 L SE 7602841L SE 7602841 A SE7602841 A SE 7602841A SE 7602841 A SE7602841 A SE 7602841A SE 7602841 L SE7602841 L SE 7602841L
Authority
SE
Sweden
Prior art keywords
chamber
hardening
annealing
fluidized bed
casting
Prior art date
Application number
SE7602841A
Other languages
Unknown language ( )
English (en)
Other versions
SE429347B (sv
Inventor
R Schuster
E Schumann
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of SE7602841L publication Critical patent/SE7602841L/sv
Publication of SE429347B publication Critical patent/SE429347B/sv

Links

Classifications

    • 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
    • C21D1/62—Quenching devices
    • 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
    • C21D1/53—Heating in fluidised beds
    • 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
    • C21D1/773—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material under reduced pressure or vacuum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Furnace Details (AREA)
SE7602841A 1975-05-30 1976-02-27 Ugnsanleggning for glodgning och herdning SE429347B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752523952 DE2523952A1 (de) 1975-05-30 1975-05-30 Ofenanlage zum vergueten und haerten von werkstuecken

Publications (2)

Publication Number Publication Date
SE7602841L true SE7602841L (sv) 1976-12-01
SE429347B SE429347B (sv) 1983-08-29

Family

ID=5947791

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7602841A SE429347B (sv) 1975-05-30 1976-02-27 Ugnsanleggning for glodgning och herdning

Country Status (8)

Country Link
US (1) US3998441A (sv)
JP (1) JPS5217305A (sv)
AT (1) AT355614B (sv)
CH (1) CH608598A5 (sv)
DE (1) DE2523952A1 (sv)
FR (1) FR2312566A1 (sv)
GB (1) GB1547191A (sv)
SE (1) SE429347B (sv)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4097715A (en) * 1977-05-16 1978-06-27 General Refractories Company Laser jet bell kiln
FR2426877A1 (fr) * 1978-05-23 1979-12-21 Physique Appliquee Ind Perfectionnements apportes aux fours a vide a dispositif incorpore de trempe en lit fluidise
US4249889A (en) * 1979-06-05 1981-02-10 Kemp Willard E Method and apparatus for preheating, positioning and holding objects
US4415145A (en) * 1980-06-16 1983-11-15 Firma Dr. Werner Herdieckerhoff Metal charge treatment apparatus
US4379725A (en) * 1982-02-08 1983-04-12 Kemp Willard E Process for hot isostatic pressing of a metal workpiece
US4717433A (en) * 1983-03-07 1988-01-05 Rockwell International Corporation Method of cooling a heated workpiece utilizing a fluidized bed
JPS61143513A (ja) * 1984-12-14 1986-07-01 Taihoo Kogyo Kk 真空加熱装置
JPS61253320A (ja) * 1985-05-07 1986-11-11 Komatsu Ltd 真空焼入れ炉
JPS62133018A (ja) * 1985-12-06 1987-06-16 Komatsu Ltd 流動層熱処理装置
JPS63100124A (ja) * 1986-10-16 1988-05-02 Shimizu Densetsu Kogyo Kk 熱処理装置
FR2795817B1 (fr) * 1999-07-02 2001-08-10 Inst Francais Du Petrole Sonde capacitive de mesure du niveau d'un liquide conducteur de l'electricite dans un recipient et procede de fabrication d'une telle sonde
CN102212663B (zh) * 2011-06-09 2013-03-27 北京工业大学 一种磁力缓冲炉体下落的气氛控制淬火装置
CN104390458B (zh) * 2014-10-29 2016-04-06 中国科学院过程工程研究所 一种透明加热炉

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE624740A (sv) * 1961-11-15

Also Published As

Publication number Publication date
FR2312566B1 (sv) 1979-04-20
DE2523952A1 (de) 1976-12-09
ATA391476A (de) 1979-08-15
CH608598A5 (sv) 1979-01-15
FR2312566A1 (fr) 1976-12-24
JPS5217305A (en) 1977-02-09
GB1547191A (en) 1979-06-06
US3998441A (en) 1976-12-21
AT355614B (de) 1980-03-10
SE429347B (sv) 1983-08-29

Similar Documents

Publication Publication Date Title
SE7602841L (sv) Ugnsanleggning for gjutning och herdning
ES2023993T5 (es) Procedimiento para el endurecimiento de piezas de acero.
SE7607430L (sv) Forfarande och anordning for herdning och hetzinkning av jern- och stalprodukter
GB1552198A (en) Process for heat treating steel while preventing decarburization
SE7511643L (sv) Sett att vermebehandmaterial i spolgform
SE7609900L (sv) Flerstegsforfarande for vermebehandling av hogtemperaturlegeringar
JPS51149135A (en) Method of controlling carburizing furnace
ATA816676A (de) Kontinuierlicher herdofen zum erwaermen ringfoermiger werkstuecke
ES484110A0 (es) Procedimiento para el tratamiento termico en horno de meta- les
JPS5241105A (en) Furnace for vacuum heat treatment
JPS5228411A (en) Continuous annealing furnace
ES444683A1 (es) Procedimiento para fabricar redondos de acero laminados.
CS188187B2 (en) Method of quenching articles,heated at hardening temperature and device for making the method
GB964439A (en) Improvements in or relating to furnaces for heat treating workpieces
SU80099A1 (ru) Туннельна термическа печь
GB659973A (en) Improvements in or relating to bell-type kilns for burning ceramics
JPS526319A (en) Three-way firing heat treatment furnace
ES443808A1 (es) Procedimiento para el enfriamiento acelerado de material re-cocido despues de un proceso de recocido en el interior de un horno de recocer.
JPS5271316A (en) Method for controlled heating of annealing furnace
YU34544B (en) Device for quenching without distortion axially symmetrical workpieces heated onto the temperature of hardening
SU124952A1 (ru) Секционна печь дл нагрева рельсов
JPS5272311A (en) Process for heat treatment of steel pipe by induction heating
SU536381A1 (ru) Печь дл термической обработки металлических порошков
JPS541218A (en) Process for reducing iron ore using moving layer of heat medium circulation
JPS52123912A (en) Method of controlling heating zone temperature for continuous annealing furnace

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7602841-4

Effective date: 19880125

Format of ref document f/p: F