KR970011549B1 - Apparatus and method of induction-hardening machine components - Google Patents

Apparatus and method of induction-hardening machine components Download PDF

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Publication number
KR970011549B1
KR970011549B1 KR91701639A KR910701639A KR970011549B1 KR 970011549 B1 KR970011549 B1 KR 970011549B1 KR 91701639 A KR91701639 A KR 91701639A KR 910701639 A KR910701639 A KR 910701639A KR 970011549 B1 KR970011549 B1 KR 970011549B1
Authority
KR
South Korea
Prior art keywords
induction
machine
hardening
frequency
coils
Prior art date
Application number
KR91701639A
Other languages
English (en)
Other versions
KR920702182A (ko
Inventor
John M Storm
Michael R Chaplin
Original Assignee
Contour Hardening Investors Lt
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 Contour Hardening Investors Lt filed Critical Contour Hardening Investors Lt
Publication of KR920702182A publication Critical patent/KR920702182A/ko
Application granted granted Critical
Publication of KR970011549B1 publication Critical patent/KR970011549B1/ko

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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
    • C21D9/32—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for gear wheels, worm wheels, or the like
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • 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)
  • Electromagnetism (AREA)
  • Heat Treatment Of Articles (AREA)
  • General Induction Heating (AREA)
KR91701639A 1988-01-13 1991-11-19 Apparatus and method of induction-hardening machine components KR970011549B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/143,462 US4845328A (en) 1988-01-13 1988-01-13 Apparatus for and method of induction-hardening machine components
PCT/US1989/002192 WO1990014743A1 (en) 1988-01-13 1989-05-19 Apparatus for and method of induction-hardening machine components

Publications (2)

Publication Number Publication Date
KR920702182A KR920702182A (ko) 1992-08-12
KR970011549B1 true KR970011549B1 (en) 1997-07-11

Family

ID=22504188

Family Applications (1)

Application Number Title Priority Date Filing Date
KR91701639A KR970011549B1 (en) 1988-01-13 1991-11-19 Apparatus and method of induction-hardening machine components

Country Status (6)

Country Link
US (1) US4845328A (ko)
EP (1) EP0324721B1 (ko)
KR (1) KR970011549B1 (ko)
AT (1) ATE113315T1 (ko)
DE (1) DE68918957T2 (ko)
WO (1) WO1990014743A1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140092866A (ko) * 2011-11-04 2014-07-24 캐터필라 모토렌 게엠베하 운트 코. 카게 누설 검출 수단을 구비한 연료 공급 시스템

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2046851C (en) * 1990-08-06 1995-03-07 John M. Storm Apparatus and method of induction-hardening machine components with precise power output control
US5247145A (en) * 1991-05-31 1993-09-21 Contour Hardening, Inc. Method of induction-hardening machine components
US5124517A (en) * 1991-05-31 1992-06-23 Contour Hardening, Inc. Method of induction-hardening machine components
US5247150A (en) * 1991-05-31 1993-09-21 Contour Hardening, Inc. Apparatus for induction-hardening machine components
US5360963A (en) * 1991-05-31 1994-11-01 Contour Hardening, Inc. Apparatus for and method of induction-hardening machine components
US5250776A (en) * 1991-09-30 1993-10-05 Tocco, Inc. Apparatus and method of measuring temperature
US5221513A (en) * 1992-01-31 1993-06-22 The Penn State Research Foundation Apparatus and method for net shape finishing of gears
EP0990709B1 (en) * 1992-08-19 2007-03-07 The Penn State Research Foundation Apparatus and method for precision gear finishing by controlled deformation
US6084224A (en) * 1997-03-03 2000-07-04 Chrysler Corporation In-situ closed loop temperature control for induction tempering
ES2153795B1 (es) * 1999-08-19 2001-08-16 Gh Electrotermia S A Sistema para calentamiento por induccion y similares, con mantenimiento en linea.
DE10143652B4 (de) * 2000-09-06 2011-02-03 Volkswagen Ag Verfahren zum Induktionshärten von Werkstücken
FR2868975B1 (fr) * 2004-04-19 2007-06-08 Peugeot Citroen Automobiles Sa Procede de traitement thermique par induction pour piece mecanique de revolution et dispositif pour sa mise en oeuvre
DE102008033735A1 (de) 2008-07-18 2010-02-18 Rothe Erde Gmbh Verfahren zum Härten wenigstens einer Laufbahn eines Lagerrings für ein Großwälzlager
WO2011041771A2 (en) * 2009-10-02 2011-04-07 Bollman John C Arrangement and method for powering inductors for induction hardening
US9113501B2 (en) 2012-05-25 2015-08-18 Watlow Electric Manufacturing Company Variable pitch resistance coil heater
US9573432B2 (en) 2013-10-01 2017-02-21 Hendrickson Usa, L.L.C. Leaf spring and method of manufacture thereof having sections with different levels of through hardness
US10303827B2 (en) 2016-04-05 2019-05-28 Rolls-Royce Corporation Predicting cracking in cooled metal or alloy components
US10898949B2 (en) 2017-05-05 2021-01-26 Glassy Metals Llc Techniques and apparatus for electromagnetically stirring a melt material
EP3714073A4 (en) 2017-11-24 2021-08-11 Grant Prideco, L.P. APPARATUS AND METHODS FOR HEATING AND QUENCHING TUBULAR ELEMENTS
JP7133361B2 (ja) * 2018-05-25 2022-09-08 高周波熱錬株式会社 加熱コイル
CN109885803B (zh) * 2019-04-04 2023-03-28 武汉纺织大学 一种双频淬火加工过渡过程温度/功率计算方法
CN114292992B (zh) * 2022-01-11 2023-07-28 安阳工学院 一种汽车制动器摩擦片热处理装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR988374A (fr) * 1948-06-16 1951-08-27 Deutsche Edelstahlwerke Ag Bobine de chauffage par induction
US2590546A (en) * 1949-07-25 1952-03-25 Westinghouse Electric Corp Heat-treatment of irregular metallic objects
US2676233A (en) * 1950-11-29 1954-04-20 Republic Steel Corp Single turn induction coil
DE1224345B (de) * 1962-01-11 1966-09-08 Aeg Induktor fuer das Oberflaechenerwaermen von Zahnraedern
US4129846A (en) * 1975-08-13 1978-12-12 Yablochnikov B Inductor for magnetic pulse working of tubular metal articles
US4196471A (en) * 1977-05-26 1980-04-01 Koppers Company, Inc. Coke oven machinery spotting system
US4220106A (en) * 1978-08-15 1980-09-02 Schmalbach-Lubeca Gmbh Process and apparatus for annealing can bodies
US4414543A (en) * 1980-09-25 1983-11-08 Schweitzer Edmund O Jun Ground fault indicator
WO1985001532A1 (en) * 1983-10-03 1985-04-11 Valmet Oy Method and device for electromagnetic heating of a roll, in particular of a calender roll, used in the manufacture of paper or of some other web-formed product
IT1182486B (it) * 1985-07-03 1987-10-05 Comau Spa Dispositivo automatico di empra ad induzione
US4639279A (en) * 1985-11-13 1987-01-27 General Motors Corporation Single frequency induction hardening process
US4675488A (en) * 1986-06-25 1987-06-23 Tocco, Inc. Method for hardening gears by induction heating

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140092866A (ko) * 2011-11-04 2014-07-24 캐터필라 모토렌 게엠베하 운트 코. 카게 누설 검출 수단을 구비한 연료 공급 시스템

Also Published As

Publication number Publication date
WO1990014743A1 (en) 1990-11-29
ATE113315T1 (de) 1994-11-15
EP0324721A2 (en) 1989-07-19
DE68918957T2 (de) 1995-06-08
EP0324721A3 (en) 1990-06-13
US4845328A (en) 1989-07-04
DE68918957D1 (de) 1994-12-01
EP0324721B1 (en) 1994-10-26
KR920702182A (ko) 1992-08-12

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