FR2028325A1 - - Google Patents

Info

Publication number
FR2028325A1
FR2028325A1 FR6934111A FR6934111A FR2028325A1 FR 2028325 A1 FR2028325 A1 FR 2028325A1 FR 6934111 A FR6934111 A FR 6934111A FR 6934111 A FR6934111 A FR 6934111A FR 2028325 A1 FR2028325 A1 FR 2028325A1
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.)
Withdrawn
Application number
FR6934111A
Other languages
French (fr)
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.)
SMS Elotherm GmbH
Original Assignee
AEG Elotherm GmbH
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 AEG Elotherm GmbH filed Critical AEG Elotherm GmbH
Publication of FR2028325A1 publication Critical patent/FR2028325A1/fr
Withdrawn legal-status Critical Current

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
    • C21D1/62—Quenching devices
    • C21D1/63—Quenching devices for bath quenching
    • 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)
FR6934111A 1969-01-15 1969-10-07 Withdrawn FR2028325A1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691901701 DE1901701B2 (de) 1969-01-15 1969-01-15 Verfahren und vorrichtung zur herstellung von wesentlichen ro tationssymmetrischen langgestrecken induktiv oberflaechenge haerteten stahlteilen

Publications (1)

Publication Number Publication Date
FR2028325A1 true FR2028325A1 (no) 1970-10-09

Family

ID=5722389

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6934111A Withdrawn FR2028325A1 (no) 1969-01-15 1969-10-07

Country Status (4)

Country Link
US (1) US3682721A (no)
DE (1) DE1901701B2 (no)
FR (1) FR2028325A1 (no)
GB (1) GB1233633A (no)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2727981A1 (fr) * 1994-12-13 1996-06-14 Ascometal Sa Procede de fabrication d'une piece en acier de construction mecanique et piece ainsi fabriquee

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944444A (en) * 1971-05-20 1976-03-16 A. Finkl & Sons Company Method for heat treating cylindrical products
US4502669A (en) * 1982-02-26 1985-03-05 Lone Star Steel Company Inside-outside tube quenching apparatus
US4417928A (en) * 1982-02-26 1983-11-29 Lone Star Steel Company Inside-outside tube quenching method
US4468261A (en) * 1982-04-26 1984-08-28 Woodings Robert T Method of normalizing sucker rods using a normalizing unloader
US4599502A (en) * 1983-11-22 1986-07-08 National Forge Company Induction hardening of steel
CN103382516B (zh) * 2013-07-31 2015-03-25 江苏森威精锻有限公司 一种xc45钢高频逐层加热感应淬火方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2727981A1 (fr) * 1994-12-13 1996-06-14 Ascometal Sa Procede de fabrication d'une piece en acier de construction mecanique et piece ainsi fabriquee
EP0717116A1 (fr) * 1994-12-13 1996-06-19 ASCOMETAL (Société anonyme) Procédé de fabrication d'une pièce en acier de construction mécanique et pièce ainsi fabriquée
US5667605A (en) * 1994-12-13 1997-09-16 Ascometal Method of fabrication of a piece of structural steel, and the steel fabricated thereby

Also Published As

Publication number Publication date
US3682721A (en) 1972-08-08
DE1901701B2 (de) 1971-05-27
GB1233633A (no) 1971-05-26
DE1901701A1 (de) 1971-01-21

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Legal Events

Date Code Title Description
ST Notification of lapse