CH599347A5 - - Google Patents

Info

Publication number
CH599347A5
CH599347A5 CH909574A CH909574A CH599347A5 CH 599347 A5 CH599347 A5 CH 599347A5 CH 909574 A CH909574 A CH 909574A CH 909574 A CH909574 A CH 909574A CH 599347 A5 CH599347 A5 CH 599347A5
Authority
CH
Switzerland
Application number
CH909574A
Inventor
Frank Dr Ing Fruengel
Original Assignee
Fruengel Frank
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 Fruengel Frank filed Critical Fruengel Frank
Publication of CH599347A5 publication Critical patent/CH599347A5/xx

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)
  • Control Of Resistance Heating (AREA)
CH909574A 1973-07-25 1974-07-03 CH599347A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732337684 DE2337684B2 (de) 1973-07-25 1973-07-25 Verfahren zur kurzzeithaertung von oberflaechenelementen haertbarer staehle

Publications (1)

Publication Number Publication Date
CH599347A5 true CH599347A5 (fr) 1978-05-31

Family

ID=5887890

Family Applications (1)

Application Number Title Priority Date Filing Date
CH909574A CH599347A5 (fr) 1973-07-25 1974-07-03

Country Status (9)

Country Link
JP (1) JPS5716167B2 (fr)
AT (1) ATA355674A (fr)
BE (1) BE818031A (fr)
CA (1) CA1013033A (fr)
CH (1) CH599347A5 (fr)
DE (1) DE2337684B2 (fr)
FR (1) FR2238765B1 (fr)
GB (1) GB1490735A (fr)
SE (1) SE7409627L (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2851142C2 (de) * 1978-11-25 1989-01-12 Neturen Co. Ltd., Tokyo Verfahren zur Herstellung eines hochfesten Federstahls
JPS5593730U (fr) * 1978-12-23 1980-06-28
JP2006083417A (ja) * 2004-09-15 2006-03-30 Kyushu Institute Of Technology 鉄合金製機構部品の表面改質法
JP2007231323A (ja) * 2006-02-28 2007-09-13 Kyushu Institute Of Technology 鉄合金製機構部品の表面改質法
US20180094334A1 (en) 2016-09-30 2018-04-05 Lear Corporation Laser spot hardening

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3567897A (en) * 1967-03-17 1971-03-02 Inoue K Heating the undersurface of a conductive body by electric current conducted thereto by a shaped stream of electrolyte

Also Published As

Publication number Publication date
FR2238765B1 (fr) 1978-12-08
GB1490735A (en) 1977-11-02
DE2337684A1 (de) 1975-02-06
CA1013033A (en) 1977-06-28
JPS5044109A (fr) 1975-04-21
BE818031A (fr) 1974-11-18
ATA355674A (de) 1977-09-15
DE2337684B2 (de) 1976-11-11
FR2238765A1 (fr) 1975-02-21
SE7409627L (fr) 1975-01-27
JPS5716167B2 (fr) 1982-04-03

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased