FR1563575A - - Google Patents

Info

Publication number
FR1563575A
FR1563575A FR1563575DA FR1563575A FR 1563575 A FR1563575 A FR 1563575A FR 1563575D A FR1563575D A FR 1563575DA FR 1563575 A FR1563575 A FR 1563575A
Authority
FR
France
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
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 FR1563575A publication Critical patent/FR1563575A/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
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • C21D1/10—Surface hardening by direct application of electrical or wave energy; by particle radiation by electric induction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

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)
  • Heat Treatment Of Articles (AREA)
FR1563575D 1967-05-25 1968-05-24 Expired FR1563575A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3278967 1967-05-25

Publications (1)

Publication Number Publication Date
FR1563575A true FR1563575A (fr) 1969-04-11

Family

ID=12368601

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1563575D Expired FR1563575A (fr) 1967-05-25 1968-05-24

Country Status (4)

Country Link
US (1) US3578512A (fr)
DE (1) DE1758390A1 (fr)
FR (1) FR1563575A (fr)
GB (1) GB1208927A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4323404A (en) * 1980-05-07 1982-04-06 The Japan Steel Works Ltd. Method for providing single piece with plural different mechanical characteristics
US4814026A (en) * 1987-02-03 1989-03-21 Ford Motor Company Method of producing composite welded components

Also Published As

Publication number Publication date
DE1758390A1 (de) 1971-01-28
US3578512A (en) 1971-05-11
GB1208927A (en) 1970-10-14

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Legal Events

Date Code Title Description
ST Notification of lapse