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FR2537997B1 - quenching process ferrous alloys in an aqueous medium - Google Patents

quenching process ferrous alloys in an aqueous medium

Info

Publication number
FR2537997B1
FR2537997B1 FR8221495A FR8221495A FR2537997B1 FR 2537997 B1 FR2537997 B1 FR 2537997B1 FR 8221495 A FR8221495 A FR 8221495A FR 8221495 A FR8221495 A FR 8221495A FR 2537997 B1 FR2537997 B1 FR 2537997B1
Authority
FR
Grant status
Grant
Patent type
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
FR8221495A
Other languages
French (fr)
Other versions
FR2537997A1 (en )
Inventor
Francois Moreaux
Jean-Michel Naud
Gerard Beck
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.)
Produits Chimiques Ugine Kuhlmann
UGINE KUHLMANN
Original Assignee
Produits Chimiques Ugine Kuhlmann
UGINE KUHLMANN
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
Grant date

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 BY DECARBURISATION, TEMPERING OR OTHER TREATMENTS
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/56General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/60Aqueous agents
FR8221495A 1982-12-16 1982-12-16 quenching process ferrous alloys in an aqueous medium Expired FR2537997B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8221495A FR2537997B1 (en) 1982-12-16 1982-12-16 quenching process ferrous alloys in an aqueous medium

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
FR8221495A FR2537997B1 (en) 1982-12-16 1982-12-16 quenching process ferrous alloys in an aqueous medium
DE19833345253 DE3345253C2 (en) 1982-12-16 1983-12-14
BE212052A BE898467A (en) 1982-12-16 1983-12-15 quenching process ferrous alloys in aqueous medium.
ES528073A ES528073A0 (en) 1982-12-16 1983-12-15 Hardening process in an aqueous medium of pieces of ferrous alloys and mainly carbon steels and alloy steels
GB8333468A GB2133048B (en) 1982-12-16 1983-12-15 Method of quenching ferrous alloys in an aqueous medium
FI834627A FI70928C (en) 1982-12-16 1983-12-15 Foerfarande Foer haerdning of jaernlegeringar i vattenmedium

Publications (2)

Publication Number Publication Date
FR2537997A1 true FR2537997A1 (en) 1984-06-22
FR2537997B1 true FR2537997B1 (en) 1988-05-20

Family

ID=9280362

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8221495A Expired FR2537997B1 (en) 1982-12-16 1982-12-16 quenching process ferrous alloys in an aqueous medium

Country Status (6)

Country Link
BE (1) BE898467A (en)
DE (1) DE3345253C2 (en)
ES (1) ES528073A0 (en)
FI (1) FI70928C (en)
FR (1) FR2537997B1 (en)
GB (1) GB2133048B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2624875B1 (en) * 1987-12-17 1992-06-26 Servimetal Process for modifying the cooling power of intended aqueous media has quenching metal alloys
JP6235997B2 (en) * 2012-03-02 2017-11-22 出光興産株式会社 Water-based cooling agent

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1384244A (en) * 1963-12-26 1965-01-04 Union Carbide Corp quenching medium of a metal
US3475232A (en) * 1966-11-23 1969-10-28 Houghton & Co E F Method of quenching
FR1525603A (en) * 1967-06-02 1968-05-17 Basf Ag Seating quenching for hardening metallic materials
JPS533725B2 (en) * 1972-10-02 1978-02-09
US3902929A (en) * 1974-02-01 1975-09-02 Park Chem Co Water-based quenching composition comprising polyvinylpyrrolidone and method of quenching
US4087290A (en) * 1975-07-03 1978-05-02 E. F. Houghton & Co. Process for the controlled cooling of ferrous metal

Also Published As

Publication number Publication date Type
DE3345253C2 (en) 1987-12-10 grant
FI834627A (en) 1984-06-17 application
GB8333468D0 (en) 1984-01-25 grant
BE898467A (en) 1984-06-15 grant
ES528073D0 (en) grant
FI834627A0 (en) 1983-12-15 application
ES528073A0 (en) 1984-08-01 application
GB2133048B (en) 1986-10-15 grant
FR2537997A1 (en) 1984-06-22 application
FI834627D0 (en) grant
GB2133048A (en) 1984-07-18 application
DE3345253A1 (en) 1984-07-12 application
BE898467A1 (en) grant
ES8406557A1 (en) 1984-08-01 application
FI70928B (en) 1986-07-18 application
FI70928C (en) 1986-10-27 grant

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Legal Events

Date Code Title Description
ST Notification of lapse