BR8807170A - Processo de endurecimento por inducao de varredura eletronica - Google Patents

Processo de endurecimento por inducao de varredura eletronica

Info

Publication number
BR8807170A
BR8807170A BR888807170A BR8807170A BR8807170A BR 8807170 A BR8807170 A BR 8807170A BR 888807170 A BR888807170 A BR 888807170A BR 8807170 A BR8807170 A BR 8807170A BR 8807170 A BR8807170 A BR 8807170A
Authority
BR
Brazil
Prior art keywords
hardening process
electronic scan
scan indication
indication
electronic
Prior art date
Application number
BR888807170A
Other languages
English (en)
Inventor
Bishop Arthur Ernest
Original Assignee
Bishop A E & Ass
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 Bishop A E & Ass filed Critical Bishop A E & Ass
Publication of BR8807170A publication Critical patent/BR8807170A/pt

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
    • 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
    • C21D1/06—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
    • 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)
BR888807170A 1987-08-17 1988-08-11 Processo de endurecimento por inducao de varredura eletronica BR8807170A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPI378187 1987-08-17
PCT/AU1988/000302 WO1989001529A1 (en) 1987-08-17 1988-08-11 Control of straightness in scanning induction hardening of steel

Publications (1)

Publication Number Publication Date
BR8807170A true BR8807170A (pt) 1990-03-27

Family

ID=3772390

Family Applications (1)

Application Number Title Priority Date Filing Date
BR888807170A BR8807170A (pt) 1987-08-17 1988-08-11 Processo de endurecimento por inducao de varredura eletronica

Country Status (9)

Country Link
EP (1) EP0328603B1 (pt)
JP (1) JPH072965B2 (pt)
KR (1) KR950007182B1 (pt)
AU (1) AU596914B2 (pt)
BR (1) BR8807170A (pt)
DE (1) DE3885265T2 (pt)
IN (1) IN171474B (pt)
RU (1) RU2005798C1 (pt)
WO (1) WO1989001529A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8907346A (pt) * 1989-02-13 1991-05-21 Bishop A E Processo de endurecimento por inducao mediante varredura eletronica
AU609958B2 (en) * 1989-02-13 1991-05-09 A.E. Bishop Pty. Ltd. Improvements in scanning induction hardening
DE10315418B3 (de) * 2003-04-04 2004-07-22 Thyssenkrupp Automotive Ag Verfahren zur thermomechanischen Behandlung von Stahl
DE102007029305A1 (de) 2007-06-22 2008-12-24 Robert Bosch Gmbh Einspritzventil, Verfahren zu dessen Herstellung und Vorrichtung zur Durchführung des Verfahrens
CN109868353B (zh) * 2019-04-17 2023-10-24 恒进感应科技（十堰）股份有限公司 一种轴类、盘类通用的感应淬火设备
CN113755669A (zh) * 2021-10-25 2021-12-07 南京中盛铁路车辆配件有限公司 超音频电源的铁路货车钩尾框销孔感应淬火装置及方法
CN114350925B (zh) * 2021-12-30 2023-08-04 桂林电子科技大学 一种扫描电子束处理金属圆柱曲面表面的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3169893A (en) * 1961-05-31 1965-02-16 Westinghouse Electric Corp Method and apparatus for heat treating elongated rotary workpieces
US3562030A (en) * 1966-11-18 1971-02-09 Aeg Elotherm Gmbh Method of inductively surface hardening elongated steel workpieces
DE1533955C3 (de) * 1967-04-29 1973-10-25 Aeg-Elotherm Gmbh, 5630 Remscheidhasten Verfahren und Vorrichtung zur induktiven Wärmebehandlung von Werk stucken aus Stahl
US3737610A (en) * 1970-03-05 1973-06-05 Park Ohio Industries Inc Apparatus for inductively heating and quench hardening an elongated workpiece
FR2242469A1 (en) * 1973-09-05 1975-03-28 Jaeger Quenching long steel shafts without distortion - using induction heating coil mounted above quenching tank
DE2901184C2 (de) * 1979-01-13 1983-01-27 Jenoptik Jena Gmbh, Ddr 6900 Jena Verfahren und Einrichtung zur regeltechnischen Kompensation abweichender Längenänderungen an Gewindespindeln
US4375997A (en) * 1982-05-13 1983-03-08 General Motors Corporation Method of inductively heat treating a thin-walled workpiece to control distortion
JPS5937331A (ja) * 1982-08-25 1984-02-29 Mitsubishi Electric Corp スラスト軸受装置
SU1224344A1 (ru) * 1983-01-03 1986-04-15 Златоустовский Ордена Трудового Красного Знамени Металлургический Завод Способ термической обработки длинномерных изделий
JPS6191324A (ja) * 1984-10-08 1986-05-09 Fuji Denshi Kogyo Kk 高周波焼入方法
JP2964200B2 (ja) * 1992-12-25 1999-10-18 株式会社ゼクセル 車両のエンジン出力制御装置

Also Published As

Publication number Publication date
WO1989001529A1 (en) 1989-02-23
DE3885265T2 (de) 1994-02-17
EP0328603B1 (en) 1993-10-27
JPH02500920A (ja) 1990-03-29
AU2310988A (en) 1989-03-09
IN171474B (pt) 1992-10-24
DE3885265D1 (de) 1993-12-02
RU2005798C1 (ru) 1994-01-15
EP0328603A1 (en) 1989-08-23
KR890701778A (ko) 1989-12-21
AU596914B2 (en) 1990-05-17
EP0328603A4 (en) 1990-06-05
KR950007182B1 (ko) 1995-07-03
JPH072965B2 (ja) 1995-01-18

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FF Decision: intention to grant
KE Notification for payement of fee for the delivery of letter patents of an application granted by virtue of law 5772/71
FG9A Patent or certificate of addition granted
TC Change of name
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 24/11/2008