CH427870A - Verfahren zum Oberflächenhärten legierter Stähle - Google Patents

Verfahren zum Oberflächenhärten legierter Stähle

Info

Publication number
CH427870A
CH427870A CH783861A CH783861A CH427870A CH 427870 A CH427870 A CH 427870A CH 783861 A CH783861 A CH 783861A CH 783861 A CH783861 A CH 783861A CH 427870 A CH427870 A CH 427870A
Authority
CH
Switzerland
Prior art keywords
surface hardening
alloyed steels
alloyed
steels
hardening
Prior art date
Application number
CH783861A
Other languages
English (en)
Inventor
Robert Dr Pribyl
Original Assignee
Voest Ag
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 Voest Ag filed Critical Voest Ag
Publication of CH427870A publication Critical patent/CH427870A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • 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)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
CH783861A 1960-07-14 1961-07-05 Verfahren zum Oberflächenhärten legierter Stähle CH427870A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT542960A AT246201B (de) 1960-07-14 1960-07-14 Oberflächenhärtung legierter Stähle

Publications (1)

Publication Number Publication Date
CH427870A true CH427870A (de) 1967-01-15

Family

ID=3575703

Family Applications (1)

Application Number Title Priority Date Filing Date
CH783861A CH427870A (de) 1960-07-14 1961-07-05 Verfahren zum Oberflächenhärten legierter Stähle

Country Status (4)

Country Link
US (1) US3222229A (de)
AT (1) AT246201B (de)
CH (1) CH427870A (de)
GB (1) GB933244A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2190926A1 (de) * 1972-07-05 1974-02-01 Hehl Karl

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5338686B2 (de) * 1972-09-08 1978-10-17
JPS5193716A (ja) * 1975-02-17 1976-08-17 Sekishutsukokagatanetsukankoguko
EP0912769B1 (de) * 1996-07-02 2007-08-29 The Timken Company Induktionsgehärteter mikrolegierter stahl mit verbesserten ermüdungsbeständigkeitseigenschaften
US5975569A (en) * 1997-11-03 1999-11-02 Illinois Tool Works Heat treated combustion chamber housing and process for making same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1879850A (en) * 1930-03-07 1932-09-27 Klopp Friedrich Device for hardening the surfaces of cylindrical bodies
US2070889A (en) * 1933-03-13 1937-02-16 Welding Service Inc Rail treatment method
US2317233A (en) * 1940-08-03 1943-04-20 Bethlehem Steel Corp Method and apparatus for hardening steel rolls
US2882191A (en) * 1953-02-12 1959-04-14 Shell Dev Method and apparatus for flame hardening of rails and the like
DE1036886B (de) * 1955-03-18 1958-08-21 Deutsche Edelstahlwerke Ag Vorrichtung zum induktiven Haerten langgestreckter Werkstuecke
US2935433A (en) * 1955-11-25 1960-05-03 Voest Ag Process for surface hardening steel articles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2190926A1 (de) * 1972-07-05 1974-02-01 Hehl Karl

Also Published As

Publication number Publication date
AT246201B (de) 1966-04-12
GB933244A (en) 1963-08-08
US3222229A (en) 1965-12-07

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