DE69120102D1 - Verfahren und Vorrichtung zum Herstellen gehärteter Oberflächen - Google Patents

Verfahren und Vorrichtung zum Herstellen gehärteter Oberflächen

Info

Publication number
DE69120102D1
DE69120102D1 DE69120102T DE69120102T DE69120102D1 DE 69120102 D1 DE69120102 D1 DE 69120102D1 DE 69120102 T DE69120102 T DE 69120102T DE 69120102 T DE69120102 T DE 69120102T DE 69120102 D1 DE69120102 D1 DE 69120102D1
Authority
DE
Germany
Prior art keywords
hardened surfaces
producing hardened
producing
hardened
Prior art date
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.)
Expired - Fee Related
Application number
DE69120102T
Other languages
English (en)
Other versions
DE69120102T2 (de
Inventor
Hiroaki Kusunoki
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.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
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
Priority claimed from JP2053100A external-priority patent/JPH03257116A/ja
Priority claimed from JP13164090A external-priority patent/JP3187037B2/ja
Application filed by Mazda Motor Corp filed Critical Mazda Motor Corp
Application granted granted Critical
Publication of DE69120102D1 publication Critical patent/DE69120102D1/de
Publication of DE69120102T2 publication Critical patent/DE69120102T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • 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
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/30—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for crankshafts; for camshafts
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
    • Y10S148/903—Directly treated with high energy electromagnetic waves or particles, e.g. laser, electron beam
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
    • Y10S148/904—Crankshaft

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)
DE69120102T 1990-03-05 1991-03-04 Verfahren und Vorrichtung zum Herstellen gehärteter Oberflächen Expired - Fee Related DE69120102T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2053100A JPH03257116A (ja) 1990-03-05 1990-03-05 再溶融硬化処理装置
JP13164090A JP3187037B2 (ja) 1990-05-21 1990-05-21 再溶融硬化方法

Publications (2)

Publication Number Publication Date
DE69120102D1 true DE69120102D1 (de) 1996-07-18
DE69120102T2 DE69120102T2 (de) 1997-01-30

Family

ID=26393812

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69120102T Expired - Fee Related DE69120102T2 (de) 1990-03-05 1991-03-04 Verfahren und Vorrichtung zum Herstellen gehärteter Oberflächen

Country Status (4)

Country Link
US (1) US5114499A (de)
EP (1) EP0445699B1 (de)
KR (1) KR940004030B1 (de)
DE (1) DE69120102T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4430220C2 (de) 1994-08-25 1998-01-22 Fraunhofer Ges Forschung Verfahren zur Steuerung der Laserstrahlintensitätsverteilung auf der Oberfläche zu bearbeitender Bauteile
US5468308A (en) * 1994-08-22 1995-11-21 The Torrington Company Surface treated cast iron bearing element
US5906053A (en) * 1997-03-14 1999-05-25 Fisher Barton, Inc. Rotary cutting blade having a laser hardened cutting edge and a method for making the same with a laser
US6857255B1 (en) 2002-05-16 2005-02-22 Fisher-Barton Llc Reciprocating cutting blade having laser-hardened cutting edges and a method for making the same with a laser
WO2011008114A1 (en) * 2009-07-15 2011-01-20 Politechnika Świętokrzyska A method of increasing heat exchange surfaces and active surfaces of metal elements including, in particular, heat exchange surfaces
EP3034225B1 (de) * 2014-12-17 2018-10-17 Airbus Defence and Space GmbH Verfahren und Vorrichtung für Verzugskontrolle auf additiv gefertigten Bauteilen unter Verwendung von Draht und magnetischen Impulsen

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL298244A (de) * 1962-09-24 1900-01-01
DE1224885B (de) * 1964-07-02 1966-09-15 Heraeus Gmbh W C Verfahren zur Herstellung von Schmelzbloecken im Vakuum-Lichtbogenofen
SU449456A1 (ru) * 1972-12-01 1974-11-05 Предприятие П/Я Г-4696 Способ электроннолучевого оплавлени поверхности слитков
US4190760A (en) * 1976-05-14 1980-02-26 Kobe Steel, Ltd. Welding apparatus with shifting magnetic field
JPS53140249A (en) * 1977-04-09 1978-12-07 Kobe Steel Ltd Method and apparatus for welding
IT1219974B (it) * 1981-06-25 1990-05-24 Fischer Ag Georg Procedimento di tempra a rifusione
JPS58196362A (ja) * 1982-05-10 1983-11-15 Toyota Motor Corp 鋳鉄製カムシヤフト及びその製造方法
JPS5996225A (ja) * 1982-11-22 1984-06-02 Mitsubishi Motors Corp カム摺動面の白銑硬化方法
JPS60204834A (ja) * 1984-03-28 1985-10-16 Honda Motor Co Ltd カムシヤフトのカム部の再溶融硬化処理方法
JPS60213364A (ja) * 1984-04-06 1985-10-25 Honda Motor Co Ltd プラズマト−チ
JPS60234169A (ja) * 1984-05-07 1985-11-20 Toyota Motor Corp 再溶融チルカムシヤフトおよびその製造方法
JPS60258421A (ja) * 1984-05-21 1985-12-20 Honda Motor Co Ltd カムシヤフトの再溶融硬化処理方法
JPS6117372A (ja) * 1984-07-03 1986-01-25 Mitsubishi Heavy Ind Ltd 磁気撹拌横向溶接方法

Also Published As

Publication number Publication date
KR910016947A (ko) 1991-11-05
US5114499A (en) 1992-05-19
EP0445699A3 (en) 1992-10-21
DE69120102T2 (de) 1997-01-30
EP0445699A2 (de) 1991-09-11
KR940004030B1 (ko) 1994-05-11
EP0445699B1 (de) 1996-06-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee