FR2190926A1 - - Google Patents

Info

Publication number
FR2190926A1
FR2190926A1 FR7324784A FR7324784A FR2190926A1 FR 2190926 A1 FR2190926 A1 FR 2190926A1 FR 7324784 A FR7324784 A FR 7324784A FR 7324784 A FR7324784 A FR 7324784A FR 2190926 A1 FR2190926 A1 FR 2190926A1
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.)
Granted
Application number
FR7324784A
Other languages
French (fr)
Other versions
FR2190926B1 (fi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2190926A1 publication Critical patent/FR2190926A1/fr
Application granted granted Critical
Publication of FR2190926B1 publication Critical patent/FR2190926B1/fr
Expired legal-status Critical Current

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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • 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
    • 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)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Lubricants (AREA)
  • Heat Treatment Of Articles (AREA)
FR7324784A 1972-07-05 1973-07-05 Expired FR2190926B1 (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2232932A DE2232932A1 (de) 1972-07-05 1972-07-05 Verschleiss- und warmfestes werkstueck aus stahl mit gehaerteter oberflaeche zur verwendung als maschinenteil

Publications (2)

Publication Number Publication Date
FR2190926A1 true FR2190926A1 (fi) 1974-02-01
FR2190926B1 FR2190926B1 (fi) 1977-08-19

Family

ID=5849735

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7324784A Expired FR2190926B1 (fi) 1972-07-05 1973-07-05

Country Status (10)

Country Link
US (1) US3884730A (fi)
JP (1) JPS4958849A (fi)
AT (1) ATA589373A (fi)
CA (1) CA1019658A (fi)
CH (1) CH598356A5 (fi)
DE (1) DE2232932A1 (fi)
FR (1) FR2190926B1 (fi)
GB (1) GB1441032A (fi)
IT (1) IT989470B (fi)
NL (1) NL7309259A (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0808909A1 (en) * 1996-05-21 1997-11-26 Ovako Steel AB A process for production of a steel component

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3101906A1 (de) * 1981-01-22 1982-09-02 Alfred Teves Gmbh, 6000 Frankfurt Druckbegrenzungsventil-anordnung fuer zwei arbeitskreise
US4686342A (en) * 1985-08-01 1987-08-11 Collier John D Process for making wire mesh screens
US4897117A (en) * 1986-03-25 1990-01-30 Teledyne Industries, Inc. Hardened penetrators
DE3718779A1 (de) * 1987-06-04 1988-12-22 Krauss Maffei Ag Schnecke od. dgl. maschinenteil fuer kunststoffverarbeitende maschinen
JP2870831B2 (ja) * 1989-07-31 1999-03-17 日本精工株式会社 転がり軸受
US6887322B2 (en) * 2001-04-09 2005-05-03 Wexco Corporation High pressure cylinders including backing steel with tool steel lining
US20060067824A1 (en) * 2004-09-30 2006-03-30 O'hara Stephen J Turbocharger with titanium component
DE102011079954A1 (de) * 2011-07-28 2013-01-31 Aktiebolaget Skf Bauteil und Verfahren zum Herstellen des Bauteils
CA3044930C (en) 2019-05-31 2023-08-29 Apollo Machine & Welding Ltd. Hybrid process for enhanced surface hardening

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1126370A (fr) * 1954-07-03 1956-11-21 Gussstahlwerk Bochumer Ver Ag Procédé de fabrication de cylindres de laminage à froid
CH427870A (de) * 1960-07-14 1967-01-15 Voest Ag Verfahren zum Oberflächenhärten legierter Stähle
FR1482611A (fr) * 1966-06-08 1967-05-26 Deutsche Edelstahlwerke Ag Procédé de trempe superficielle de pièces en acier

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1963403A (en) * 1933-01-26 1934-06-19 Fred C T Daniels Locally hardened molybdenum steel article of manufacture
US2669647A (en) * 1952-06-13 1954-02-16 Gen Engineering Company Canada Dual frequency induction heating apparatus
CH551496A (de) * 1970-09-21 1974-07-15 Berghaus Bernhard Elektrophysi Verfahren zur verfestigung der oberflaeche von werkstuecken aus eisen und stahl.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1126370A (fr) * 1954-07-03 1956-11-21 Gussstahlwerk Bochumer Ver Ag Procédé de fabrication de cylindres de laminage à froid
CH427870A (de) * 1960-07-14 1967-01-15 Voest Ag Verfahren zum Oberflächenhärten legierter Stähle
FR1482611A (fr) * 1966-06-08 1967-05-26 Deutsche Edelstahlwerke Ag Procédé de trempe superficielle de pièces en acier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0808909A1 (en) * 1996-05-21 1997-11-26 Ovako Steel AB A process for production of a steel component
US5935352A (en) * 1996-05-21 1999-08-10 Ovako Steel Ab Process for production of a steel component

Also Published As

Publication number Publication date
FR2190926B1 (fi) 1977-08-19
IT989470B (it) 1975-05-20
ATA589373A (de) 1977-09-15
GB1441032A (en) 1976-06-30
JPS4958849A (fi) 1974-06-07
US3884730A (en) 1975-05-20
DE2232932A1 (de) 1974-01-24
CH598356A5 (fi) 1978-04-28
NL7309259A (fi) 1974-01-08
CA1019658A (en) 1977-10-25

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Legal Events

Date Code Title Description
ST Notification of lapse