IT991146B - Processo e dispositivo per rigene rare l olio di tempra - Google Patents

Processo e dispositivo per rigene rare l olio di tempra

Info

Publication number
IT991146B
IT991146B IT2648173A IT2648173A IT991146B IT 991146 B IT991146 B IT 991146B IT 2648173 A IT2648173 A IT 2648173A IT 2648173 A IT2648173 A IT 2648173A IT 991146 B IT991146 B IT 991146B
Authority
IT
Italy
Prior art keywords
regen
rare
tempering oil
tempering
oil
Prior art date
Application number
IT2648173A
Other languages
English (en)
Italian (it)
Original Assignee
Four Electr Delemont Sa Du
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 Four Electr Delemont Sa Du filed Critical Four Electr Delemont Sa Du
Application granted granted Critical
Publication of IT991146B publication Critical patent/IT991146B/it

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
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/58—Oils

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Compressor (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
IT2648173A 1972-08-01 1973-07-11 Processo e dispositivo per rigene rare l olio di tempra IT991146B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1139072A CH554417A (fr) 1972-08-01 1972-08-01 Procede et dispositif pour la regeneration de l'huile de trempe.

Publications (1)

Publication Number Publication Date
IT991146B true IT991146B (it) 1975-07-30

Family

ID=4373054

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2648173A IT991146B (it) 1972-08-01 1973-07-11 Processo e dispositivo per rigene rare l olio di tempra

Country Status (4)

Country Link
CH (1) CH554417A (show.php)
ES (1) ES417453A1 (show.php)
FR (1) FR2194786A1 (show.php)
IT (1) IT991146B (show.php)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3235211A1 (de) * 1982-09-23 1984-03-29 Degussa Ag, 6000 Frankfurt Verfahren und vorrichtung zum abschrecken von bauteilen aus eisen und stahl in einem fluessigkeitsbad

Also Published As

Publication number Publication date
CH554417A (fr) 1974-09-30
FR2194786B1 (show.php) 1977-08-05
ES417453A1 (es) 1976-04-16
FR2194786A1 (en) 1974-03-01

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