JPS56166327A - Manufacture of rotor shaft - Google Patents

Manufacture of rotor shaft

Info

Publication number
JPS56166327A
JPS56166327A JP7016680A JP7016680A JPS56166327A JP S56166327 A JPS56166327 A JP S56166327A JP 7016680 A JP7016680 A JP 7016680A JP 7016680 A JP7016680 A JP 7016680A JP S56166327 A JPS56166327 A JP S56166327A
Authority
JP
Japan
Prior art keywords
shaft
hardening
heating
rotor shaft
cooling
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.)
Pending
Application number
JP7016680A
Other languages
English (en)
Inventor
Mitsuo Kuriyama
Masao Shiga
Seishin Kirihara
Fumio Hataya
Ryoichi Sasaki
Makoto Hiraga
Toshimi Tan
Takao Mizoi
Katsukuni Kuno
Satoshi Ninomiya
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7016680A priority Critical patent/JPS56166327A/ja
Publication of JPS56166327A publication Critical patent/JPS56166327A/ja
Pending 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
    • C21D9/28—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for plain shafts

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)
  • Forging (AREA)
  • Heat Treatment Of Articles (AREA)
JP7016680A 1980-05-28 1980-05-28 Manufacture of rotor shaft Pending JPS56166327A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7016680A JPS56166327A (en) 1980-05-28 1980-05-28 Manufacture of rotor shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7016680A JPS56166327A (en) 1980-05-28 1980-05-28 Manufacture of rotor shaft

Publications (1)

Publication Number Publication Date
JPS56166327A true JPS56166327A (en) 1981-12-21

Family

ID=13423687

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7016680A Pending JPS56166327A (en) 1980-05-28 1980-05-28 Manufacture of rotor shaft

Country Status (1)

Country Link
JP (1) JPS56166327A (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5558330A (en) * 1978-10-20 1980-05-01 Toshiba Corp Heat treating method of steam turbine rotor shaft

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5558330A (en) * 1978-10-20 1980-05-01 Toshiba Corp Heat treating method of steam turbine rotor shaft

Similar Documents

Publication Publication Date Title
ES8404931A1 (es) Metodo para fabricar un estabilizador para vehiculo automovil.
EP0050788A3 (en) Heating plant with an absorption heat pump, and method of operating it
JPS56166327A (en) Manufacture of rotor shaft
JPS5623337A (en) Manufacture of outer wheel for uniform speed universal joint
JPS5720771A (en) Fixing roller for copying machine
EP0158883A3 (en) Outerrace of universal joint with cross grooves
RU93029491A (ru) Способ производства полос
SU1233523A1 (ru) Способ изготовления болтов из титановых сплавов
JPS5698416A (en) Surface hardening method of cast article
JPS5644722A (en) Manufacture of rotor shaft
JPS5681632A (en) Manufacture of hot rolled steel hoop having excellent scale adhesion
JPS57115905A (en) Assembling method for assembly type rolling roll
JPS5616621A (en) Heat treatment of forged material
JPS55113836A (en) High frequency surface hardening method of gear
JPS5713166A (en) Manufacture of sprayed base material with high strength
Purtova Calculating the Technological Parameters of the Manufacture of High Strength Heat Treated Strip
JPS5362726A (en) Method and apparatus for preparatment of temper rolling
JPS53146218A (en) Manufacture of high tensile steel wire or rod
JPS53119254A (en) Repairing method for nodular graphite cast steel roll
SU850704A1 (ru) Способ термообработки кольцевыхиздЕлий
Lui A Nomograph and Equation of Equivalent Tempering for Steel 40 CrNiMoA
JPS55128537A (en) Heat treatment for enhancing fatigue strength and bending strength of shaft and knotched machine parts
Arnaud Oxidation and Decarburisation of Spring Steels During Manufacture
JPS51139061A (en) Jack
JPS5560605A (en) Method of manufacturing turbine blade having anti- corrosive plate