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FR1075890A - Process for hardening iron and steel alloys and articles thus obtained - Google Patents

Process for hardening iron and steel alloys and articles thus obtained

Info

Publication number
FR1075890A
FR1075890A FR1075890DA FR1075890A FR 1075890 A FR1075890 A FR 1075890A FR 1075890D A FR1075890D A FR 1075890DA FR 1075890 A FR1075890 A FR 1075890A
Authority
FR
France
Prior art keywords
articles
steel alloys
hardening iron
hardening
iron
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)
Inventor
Hans Maria Waltl
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 filed Critical
Application granted granted Critical
Publication of FR1075890A publication Critical patent/FR1075890A/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
    • C21D1/04—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering with simultaneous application of supersonic waves, magnetic or electric fields

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)
FR1075890D 1952-04-15 1953-04-15 Process for hardening iron and steel alloys and articles thus obtained Expired FR1075890A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1075890X 1952-04-15

Publications (1)

Publication Number Publication Date
FR1075890A true FR1075890A (en) 1954-10-20

Family

ID=10872173

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1075890D Expired FR1075890A (en) 1952-04-15 1953-04-15 Process for hardening iron and steel alloys and articles thus obtained

Country Status (1)

Country Link
FR (1) FR1075890A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506336A1 (en) * 1981-04-28 1982-11-26 Pavljukov Valentin PLANT FOR THE THERMAL AND CHEMOTHERMAL TREATMENT OF METAL PARTS
EP0293286A1 (en) * 1987-05-25 1988-11-30 Imphy S.A. Method and device for manufacturing articles for magnetic use

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506336A1 (en) * 1981-04-28 1982-11-26 Pavljukov Valentin PLANT FOR THE THERMAL AND CHEMOTHERMAL TREATMENT OF METAL PARTS
EP0293286A1 (en) * 1987-05-25 1988-11-30 Imphy S.A. Method and device for manufacturing articles for magnetic use
FR2616004A1 (en) * 1987-05-25 1988-12-02 Metalimphy METHOD AND INSTALLATION FOR CARRYING OUT PIECES FOR MAGNETIC USE
US4950335A (en) * 1987-05-25 1990-08-21 Imphy S. A. Process for producing articles for magnetic use

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