AT246201B - Surface hardening of alloyed steels - Google Patents

Surface hardening of alloyed steels

Info

Publication number
AT246201B
AT246201B AT542960A AT542960A AT246201B AT 246201 B AT246201 B AT 246201B AT 542960 A AT542960 A AT 542960A AT 542960 A AT542960 A AT 542960A AT 246201 B AT246201 B AT 246201B
Authority
AT
Austria
Prior art keywords
surface hardening
alloyed steels
alloyed
steels
hardening
Prior art date
Application number
AT542960A
Other languages
German (de)
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
Priority to AT542960A priority Critical patent/AT246201B/en
Priority to CH783861A priority patent/CH427870A/en
Priority to GB24265/61A priority patent/GB933244A/en
Priority to FR867608A priority patent/FR1368103A/en
Priority to US298585A priority patent/US3222229A/en
Application granted granted Critical
Publication of AT246201B publication Critical patent/AT246201B/en

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)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
AT542960A 1960-07-14 1960-07-14 Surface hardening of alloyed steels AT246201B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT542960A AT246201B (en) 1960-07-14 1960-07-14 Surface hardening of alloyed steels
CH783861A CH427870A (en) 1960-07-14 1961-07-05 Process for surface hardening of alloyed steels
GB24265/61A GB933244A (en) 1960-07-14 1961-07-05 Process of hardening alloy steels
FR867608A FR1368103A (en) 1960-07-14 1961-07-11 Process for hardening alloy steels
US298585A US3222229A (en) 1960-07-14 1963-07-30 Process of hardening alloy steels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT542960A AT246201B (en) 1960-07-14 1960-07-14 Surface hardening of alloyed steels

Publications (1)

Publication Number Publication Date
AT246201B true AT246201B (en) 1966-04-12

Family

ID=3575703

Family Applications (1)

Application Number Title Priority Date Filing Date
AT542960A AT246201B (en) 1960-07-14 1960-07-14 Surface hardening of alloyed steels

Country Status (4)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2232932A1 (en) * 1972-07-05 1974-01-24 Karl Hehl WEAR RESISTANT AND HEAT RESISTANT WORKPIECE MADE OF STEEL WITH HARDENED SURFACE FOR USE AS A MACHINE PART
JPS5338686B2 (en) * 1972-09-08 1978-10-17
JPS5193716A (en) * 1975-02-17 1976-08-17 SEKISHUTSUKOKAGATANETSUKANKOGUKO
US5906691A (en) * 1996-07-02 1999-05-25 The Timken Company Induction hardened microalloy steel having enhanced fatigue strength properties
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 (en) * 1955-03-18 1958-08-21 Deutsche Edelstahlwerke Ag Device for inductive hardening of elongated workpieces
US2935433A (en) * 1955-11-25 1960-05-03 Voest Ag Process for surface hardening steel articles

Also Published As

Publication number Publication date
CH427870A (en) 1967-01-15
US3222229A (en) 1965-12-07
GB933244A (en) 1963-08-08

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