MY157932A - Method of induction hardening - Google Patents

Method of induction hardening

Info

Publication number
MY157932A
MY157932A MYPI20082864A MYPI20082864A MY157932A MY 157932 A MY157932 A MY 157932A MY PI20082864 A MYPI20082864 A MY PI20082864A MY PI20082864 A MYPI20082864 A MY PI20082864A MY 157932 A MY157932 A MY 157932A
Authority
MY
Malaysia
Prior art keywords
heating
long work
cooling
rotation speed
temperature
Prior art date
Application number
MYPI20082864A
Inventor
Minemura Kazuo
Chikazawa Yukihiro
Original Assignee
Honda Motor Co Ltd
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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of MY157932A publication Critical patent/MY157932A/en

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
    • C21D1/34—Methods of heating
    • C21D1/42—Induction heating
    • 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
    • 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
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/28—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for plain shafts
    • 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
    • C21D1/78—Combined heat-treatments not provided for above
    • 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
    • C21D11/00—Process control or regulation for heat treatments
    • 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)
  • General Induction Heating (AREA)

Abstract

17 METHOD OF INDUCTION HARDENING ABSTRACT LONG WORK (LW) OF FE BASED ALLOY WHILE BEING ROTATED AT A GIVEN ROTATION SPEED UNDER THE ACTION OF ROTATING CHUCKS (14A,14B) IS HEATED BY HIGH-FREQUCNEY HEATING COIL (16) TO THEREBY ACCOMPLISH THE HEATING STEP. IN THE FIRST COOLING STEP AFTER TERMINATION OF THE HEATING, THE LONG WORK (LW) WHILE HAVING ITS ROTATION SPEED INCREASED IS BROUGHT INTO CONTACT WITH FIRST TO FOURTH CORRECTION ROLLERS (24A TO 24D), AND IN THAT STATE IS COOLED SO AS TO FALL WITHIN A TEMPERATURE RANGE OF PF TEMPERATURE OR BELOW TO OVER MS TEMPERATURE. THE TIME SPENT IN THE COOLING PREFERABLY RANGES FROM 5 TO 10 SEC. IN THE SUBSEQUENT SECOND COOLING STEP, THE ROTATION SPEED OF THE LONG WORK (LW) IS REDUCED, PREFERABLY SO AS TO BE EQUAL TO THAT AT THE HEATING, AND COOLING OF THE LONG WORK (LW) IS CONTINUED.
MYPI20082864A 2006-02-01 2007-01-30 Method of induction hardening MY157932A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006024942A JP5060054B2 (en) 2006-02-01 2006-02-01 Induction hardening method

Publications (1)

Publication Number Publication Date
MY157932A true MY157932A (en) 2016-08-15

Family

ID=38327398

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20082864A MY157932A (en) 2006-02-01 2007-01-30 Method of induction hardening

Country Status (5)

Country Link
US (1) US20090020194A1 (en)
JP (1) JP5060054B2 (en)
CN (1) CN101379203B (en)
MY (1) MY157932A (en)
WO (1) WO2007088825A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010012830B4 (en) 2010-03-25 2017-06-08 Benteler Automobiltechnik Gmbh Method for producing a motor vehicle component and body component
JP5394523B2 (en) * 2012-03-16 2014-01-22 本田技研工業株式会社 Drive shaft manufacturing method
CN105930605A (en) * 2016-04-29 2016-09-07 河海大学常州校区 Quench hardening layer depth measurement method for induction quenching treatment shaft part
JP7336129B2 (en) * 2019-05-16 2023-08-31 富士電子工業株式会社 Induction hardening device and long workpiece support device
JP7354591B2 (en) * 2019-05-29 2023-10-03 マツダ株式会社 Induction hardening method and induction hardening equipment
CN112871882B (en) * 2021-01-12 2022-11-22 绵阳市川星锅厂 Method and device for removing graphite powder stains on surface of pot

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944446A (en) * 1975-05-22 1976-03-16 Park-Ohio Industries, Inc. Method of inductively heating and quench hardening camshafts
JPH0538037Y2 (en) * 1989-12-07 1993-09-27
JPH04141523A (en) * 1990-10-02 1992-05-15 Fuji Denshi Kogyo Kk Induction hardening method
JP3817764B2 (en) * 1994-12-20 2006-09-06 日本精工株式会社 Ring manufacturing method and quenching deformation correction device
CA2230396C (en) * 1997-02-25 2001-11-20 Sumitomo Metal Industries, Ltd. High-toughness, high-tensile-strength steel and method of manufacturing the same
JP3385901B2 (en) * 1997-03-28 2003-03-10 住友金属工業株式会社 Cooling method of hardened material
JP2000063937A (en) * 1998-08-18 2000-02-29 Honda Motor Co Ltd Heat treatment of cast product with die
JP4254337B2 (en) * 2003-05-12 2009-04-15 日立金属株式会社 Hardening method for steel bars with little bend

Also Published As

Publication number Publication date
JP5060054B2 (en) 2012-10-31
CN101379203B (en) 2011-06-22
WO2007088825A1 (en) 2007-08-09
CN101379203A (en) 2009-03-04
US20090020194A1 (en) 2009-01-22
JP2007204814A (en) 2007-08-16

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