NL7309259A - - Google Patents

Info

Publication number
NL7309259A
NL7309259A NL7309259A NL7309259A NL7309259A NL 7309259 A NL7309259 A NL 7309259A NL 7309259 A NL7309259 A NL 7309259A NL 7309259 A NL7309259 A NL 7309259A NL 7309259 A NL7309259 A NL 7309259A
Authority
NL
Netherlands
Application number
NL7309259A
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 filed Critical
Publication of NL7309259A publication Critical patent/NL7309259A/xx

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)
  • Mechanical Engineering (AREA)
  • Materials 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)
NL7309259A 1972-07-05 1973-07-03 NL7309259A (enrdf_load_stackoverflow)

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 (1)

Publication Number Publication Date
NL7309259A true NL7309259A (enrdf_load_stackoverflow) 1974-01-08

Family

ID=5849735

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7309259A NL7309259A (enrdf_load_stackoverflow) 1972-07-05 1973-07-03

Country Status (10)

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

Families Citing this family (10)

* 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
SE509205C2 (sv) * 1996-05-21 1998-12-14 Ovako Steel Ab Förfarande för tillverkning av en stålkomponent med hård yta och seg kärna
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

Family Cites Families (6)

* 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
FR1126370A (fr) * 1954-07-03 1956-11-21 Gussstahlwerk Bochumer Ver Ag Procédé de fabrication de cylindres de laminage à froid
AT246201B (de) * 1960-07-14 1966-04-12 Voest Ag Oberflächenhärtung legierter Stähle
FR1482611A (fr) * 1966-06-08 1967-05-26 Deutsche Edelstahlwerke Ag Procédé de trempe superficielle de pièces en acier
CH551496A (de) * 1970-09-21 1974-07-15 Berghaus Bernhard Elektrophysi Verfahren zur verfestigung der oberflaeche von werkstuecken aus eisen und stahl.

Also Published As

Publication number Publication date
IT989470B (it) 1975-05-20
GB1441032A (en) 1976-06-30
US3884730A (en) 1975-05-20
CH598356A5 (enrdf_load_stackoverflow) 1978-04-28
FR2190926A1 (enrdf_load_stackoverflow) 1974-02-01
FR2190926B1 (enrdf_load_stackoverflow) 1977-08-19
DE2232932A1 (de) 1974-01-24
CA1019658A (en) 1977-10-25
ATA589373A (de) 1977-09-15
JPS4958849A (enrdf_load_stackoverflow) 1974-06-07

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