JPS5346423A - Production of high speed rotor - Google Patents

Production of high speed rotor

Info

Publication number
JPS5346423A
JPS5346423A JP12125476A JP12125476A JPS5346423A JP S5346423 A JPS5346423 A JP S5346423A JP 12125476 A JP12125476 A JP 12125476A JP 12125476 A JP12125476 A JP 12125476A JP S5346423 A JPS5346423 A JP S5346423A
Authority
JP
Japan
Prior art keywords
production
high speed
speed rotor
plate
aging
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
JP12125476A
Other languages
Japanese (ja)
Inventor
Tetsuo Kuroda
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 JP12125476A priority Critical patent/JPS5346423A/en
Publication of JPS5346423A publication Critical patent/JPS5346423A/en
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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys

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 Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)

Abstract

PURPOSE:To improve the deep drawability of a Ni-maraging steel plate and produce a tubular rotor with good production efficiency by cold rolling the plate after solution heat treatment and aging the rolled plate at 600-750 deg.C.
JP12125476A 1976-10-12 1976-10-12 Production of high speed rotor Pending JPS5346423A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12125476A JPS5346423A (en) 1976-10-12 1976-10-12 Production of high speed rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12125476A JPS5346423A (en) 1976-10-12 1976-10-12 Production of high speed rotor

Publications (1)

Publication Number Publication Date
JPS5346423A true JPS5346423A (en) 1978-04-26

Family

ID=14806699

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12125476A Pending JPS5346423A (en) 1976-10-12 1976-10-12 Production of high speed rotor

Country Status (1)

Country Link
JP (1) JPS5346423A (en)

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