ES445866A1 - Un procedimiento para el tratamiento termico de piezas de trabajo de acero. - Google Patents

Un procedimiento para el tratamiento termico de piezas de trabajo de acero.

Info

Publication number
ES445866A1
ES445866A1 ES445866A ES445866A ES445866A1 ES 445866 A1 ES445866 A1 ES 445866A1 ES 445866 A ES445866 A ES 445866A ES 445866 A ES445866 A ES 445866A ES 445866 A1 ES445866 A1 ES 445866A1
Authority
ES
Spain
Prior art keywords
furnace
furnace atmosphere
carburising
heat treatments
workpieces
Prior art date
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
ES445866A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ipsen International GmbH
Original Assignee
Ipsen International GmbH
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 Ipsen International GmbH filed Critical Ipsen International GmbH
Publication of ES445866A1 publication Critical patent/ES445866A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76Adjusting the composition of the atmosphere

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)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Furnace Details (AREA)
ES445866A 1975-03-11 1976-03-08 Un procedimiento para el tratamiento termico de piezas de trabajo de acero. Expired ES445866A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752510460 DE2510460A1 (de) 1975-03-11 1975-03-11 Verfahren zur waermebehandlung von werkstuecken aus stahl ohne die bildung von randoxyden der legierungselemente

Publications (1)

Publication Number Publication Date
ES445866A1 true ES445866A1 (es) 1977-06-01

Family

ID=5940976

Family Applications (1)

Application Number Title Priority Date Filing Date
ES445866A Expired ES445866A1 (es) 1975-03-11 1976-03-08 Un procedimiento para el tratamiento termico de piezas de trabajo de acero.

Country Status (9)

Country Link
JP (1) JPS51114310A (es)
CH (1) CH599977A5 (es)
DD (1) DD123352A5 (es)
DE (1) DE2510460A1 (es)
ES (1) ES445866A1 (es)
FR (1) FR2303860A1 (es)
GB (1) GB1507954A (es)
SE (1) SE7602587L (es)
SU (1) SU604503A3 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4208848C2 (de) * 1991-12-04 2001-08-30 Ald Vacuum Techn Ag Verfahren zur thermochemischen Nachbehandlung von Stählen und Metallen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2299138A (en) * 1941-10-04 1942-10-20 Westinghouse Electric & Mfg Co Heat treating of steel
FR930945A (fr) * 1946-07-22 1948-02-09 Procédé de cémentation de l'acier ou autres métaux et installation pour la mise en ceuvre de ce procédé ou procédés similaires

Also Published As

Publication number Publication date
SU604503A3 (ru) 1978-04-25
SE7602587L (sv) 1976-09-13
GB1507954A (en) 1978-04-19
FR2303860A1 (fr) 1976-10-08
CH599977A5 (es) 1978-06-15
JPS51114310A (en) 1976-10-08
DD123352A5 (es) 1976-12-12
DE2510460A1 (de) 1976-09-23

Similar Documents

Publication Publication Date Title
IE46155L (en) Converting iron oxide to iron carbide
ES433191A1 (es) Procedimiento de tratamiento termico del acero y de control de dicho tratamiento.
ES8206658A1 (es) Procedimiento paa endurecer por cementacion piezas de traba-jo metalicas.
JPS5558366A (en) Improvement on chromization of steel by gas
ES473545A1 (es) Procedimiento para la cementacion en atmosfera carburadora de piezas de acero
GB1308959A (en) Case hardening
ES445866A1 (es) Un procedimiento para el tratamiento termico de piezas de trabajo de acero.
JPS5235110A (en) Continuous atmosphere heat treatment furnace
JPS51115222A (en) Method and apparatus for heat treatment of steels in non-explosive atm osphere
ES412463A1 (es) Procedimiento para nitrurar piezas ferrosas.
JPS5582729A (en) Heat treating method for steel material
JPS5261122A (en) Manufacturing method of high tension steel having low temperature tena city
GB1309725A (en) Blackening method
SU105665A1 (ru) Защитна атмосфера дл термической обработки изделий из жаропрочных сплавов на никелевой основе
ES456085A1 (es) Procedimiento para la carburacion de gas de piezas metalicasen una atmosfera controlada.
JPS55128577A (en) Manufacture of carburizing-nitriding atmosphere gas
JPS5299911A (en) Process and apparatus for purging box-type annealing furnace
US2103848A (en) Heat treatment of steels
SU55215A1 (ru) Способ поверхностного обезуглероживани серого чугуна
Mantel et al. Method of Gas Carburizing
JPS51141739A (en) Method of controlling carbon concentration in gas carburizing furnace
SU945244A1 (ru) Способ азотировани
GB573085A (en) Improvements in the production of gaseous atmospheres for the cementation of iron and steel
JPS55152182A (en) Steam treatment of iron based product
SU584057A1 (ru) Состав эндогаза дл сфероидизирующего реставрационного отжига изделий из заэвтектоиной стали