FR892357A - New process and product for hardening any steels and alloys - Google Patents

New process and product for hardening any steels and alloys

Info

Publication number
FR892357A
FR892357A FR892357DA FR892357A FR 892357 A FR892357 A FR 892357A FR 892357D A FR892357D A FR 892357DA FR 892357 A FR892357 A FR 892357A
Authority
FR
France
Prior art keywords
steels
hardening
alloys
product
new process
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
Other languages
French (fr)
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.)
LE FAISCEAU METALLURG
Original Assignee
LE FAISCEAU METALLURG
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 LE FAISCEAU METALLURG filed Critical LE FAISCEAU METALLURG
Application granted granted Critical
Publication of FR892357A publication Critical patent/FR892357A/en
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
    • C21D1/60—Aqueous agents
FR892357D 1942-11-27 1942-11-27 New process and product for hardening any steels and alloys Expired FR892357A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR892357T 1942-11-27

Publications (1)

Publication Number Publication Date
FR892357A true FR892357A (en) 1944-04-05

Family

ID=9389564

Family Applications (1)

Application Number Title Priority Date Filing Date
FR892357D Expired FR892357A (en) 1942-11-27 1942-11-27 New process and product for hardening any steels and alloys

Country Status (1)

Country Link
FR (1) FR892357A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2671103A1 (en) * 1990-12-27 1992-07-03 Roquette Freres COMPOSITION, BATH AND METHOD FOR TEMPERING METALS.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2671103A1 (en) * 1990-12-27 1992-07-03 Roquette Freres COMPOSITION, BATH AND METHOD FOR TEMPERING METALS.
WO1992012267A1 (en) * 1990-12-27 1992-07-23 Roquette Freres Composition, bath and method for quenching metals

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