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FR916280A - Perfectionnements aux corps cylindriques en métal ferreux durci - Google Patents

Perfectionnements aux corps cylindriques en métal ferreux durci

Info

Publication number
FR916280A
FR916280A FR916280DA FR916280A FR 916280 A FR916280 A FR 916280A FR 916280D A FR916280D A FR 916280DA FR 916280 A FR916280 A FR 916280A
Authority
FR
France
Prior art keywords
ferrous metal
cylindrical bodies
hardened ferrous
hardened
bodies
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
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.)
Budd Induction Heating Inc
Original Assignee
Budd Induction Heating Inc
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 Budd Induction Heating Inc filed Critical Budd Induction Heating Inc
Application granted granted Critical
Publication of FR916280A publication Critical patent/FR916280A/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)
FR916280D 1940-04-26 1945-09-27 Perfectionnements aux corps cylindriques en métal ferreux durci Expired FR916280A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US916280XA 1940-04-26 1940-04-26

Publications (1)

Publication Number Publication Date
FR916280A true FR916280A (fr) 1946-12-02

Family

ID=22228803

Family Applications (1)

Application Number Title Priority Date Filing Date
FR916280D Expired FR916280A (fr) 1940-04-26 1945-09-27 Perfectionnements aux corps cylindriques en métal ferreux durci

Country Status (1)

Country Link
FR (1) FR916280A (fr)

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