JPS5219112A - Heat treatment method of steel for heavy oil desulfurization reactor - Google Patents

Heat treatment method of steel for heavy oil desulfurization reactor

Info

Publication number
JPS5219112A
JPS5219112A JP9524375A JP9524375A JPS5219112A JP S5219112 A JPS5219112 A JP S5219112A JP 9524375 A JP9524375 A JP 9524375A JP 9524375 A JP9524375 A JP 9524375A JP S5219112 A JPS5219112 A JP S5219112A
Authority
JP
Japan
Prior art keywords
steel
heat treatment
treatment method
heavy oil
desulfurization reactor
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
JP9524375A
Other languages
Japanese (ja)
Inventor
Masaji Nakao
Ryota Yamaba
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP9524375A priority Critical patent/JPS5219112A/en
Publication of JPS5219112A publication Critical patent/JPS5219112A/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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr

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)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

PURPOSE:A heat treatment method of steel with anti-brittleness property at high temperature suitable for a desulfurization autoclave used at 400-450 deg.C.
JP9524375A 1975-08-05 1975-08-05 Heat treatment method of steel for heavy oil desulfurization reactor Pending JPS5219112A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9524375A JPS5219112A (en) 1975-08-05 1975-08-05 Heat treatment method of steel for heavy oil desulfurization reactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9524375A JPS5219112A (en) 1975-08-05 1975-08-05 Heat treatment method of steel for heavy oil desulfurization reactor

Publications (1)

Publication Number Publication Date
JPS5219112A true JPS5219112A (en) 1977-02-14

Family

ID=14132299

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9524375A Pending JPS5219112A (en) 1975-08-05 1975-08-05 Heat treatment method of steel for heavy oil desulfurization reactor

Country Status (1)

Country Link
JP (1) JPS5219112A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016079427A (en) * 2014-10-10 2016-05-16 新日鐵住金株式会社 Steel sheet excellent in high temperature strength and toughness and manufacturing method therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016079427A (en) * 2014-10-10 2016-05-16 新日鐵住金株式会社 Steel sheet excellent in high temperature strength and toughness and manufacturing method therefor

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