FR81530E - Composition d'huile de trempe - Google Patents

Composition d'huile de trempe

Info

Publication number
FR81530E
FR81530E FR895397A FR895397A FR81530E FR 81530 E FR81530 E FR 81530E FR 895397 A FR895397 A FR 895397A FR 895397 A FR895397 A FR 895397A FR 81530 E FR81530 E FR 81530E
Authority
FR
France
Prior art keywords
oil composition
quench oil
quench
composition
oil
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
FR895397A
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Priority to FR895397A priority Critical patent/FR81530E/fr
Application granted granted Critical
Publication of FR81530E publication Critical patent/FR81530E/fr
Expired legal-status Critical Current

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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR895397A 1962-04-24 1962-04-24 Composition d'huile de trempe Expired FR81530E (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR895397A FR81530E (fr) 1962-04-24 1962-04-24 Composition d'huile de trempe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR895397A FR81530E (fr) 1962-04-24 1962-04-24 Composition d'huile de trempe

Publications (1)

Publication Number Publication Date
FR81530E true FR81530E (fr) 1963-10-04

Family

ID=8777513

Family Applications (1)

Application Number Title Priority Date Filing Date
FR895397A Expired FR81530E (fr) 1962-04-24 1962-04-24 Composition d'huile de trempe

Country Status (1)

Country Link
FR (1) FR81530E (fr)

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