JPS5541925A - Oxidation preventing method of tank annealing process - Google Patents

Oxidation preventing method of tank annealing process

Info

Publication number
JPS5541925A
JPS5541925A JP11367678A JP11367678A JPS5541925A JP S5541925 A JPS5541925 A JP S5541925A JP 11367678 A JP11367678 A JP 11367678A JP 11367678 A JP11367678 A JP 11367678A JP S5541925 A JPS5541925 A JP S5541925A
Authority
JP
Japan
Prior art keywords
gas
spherical shell
temperature
annealing
external air
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
JP11367678A
Other languages
English (en)
Inventor
Katsuharu Kaiho
Toshio Akimoto
Hisashi Toda
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.)
Kawasaki Heavy Industries Ltd
Original Assignee
Kawasaki Heavy Industries 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 Kawasaki Heavy Industries Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP11367678A priority Critical patent/JPS5541925A/ja
Publication of JPS5541925A publication Critical patent/JPS5541925A/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
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below

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)
JP11367678A 1978-09-18 1978-09-18 Oxidation preventing method of tank annealing process Pending JPS5541925A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11367678A JPS5541925A (en) 1978-09-18 1978-09-18 Oxidation preventing method of tank annealing process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11367678A JPS5541925A (en) 1978-09-18 1978-09-18 Oxidation preventing method of tank annealing process

Publications (1)

Publication Number Publication Date
JPS5541925A true JPS5541925A (en) 1980-03-25

Family

ID=14618334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11367678A Pending JPS5541925A (en) 1978-09-18 1978-09-18 Oxidation preventing method of tank annealing process

Country Status (1)

Country Link
JP (1) JPS5541925A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100441705C (zh) * 2007-02-09 2008-12-10 武汉一冶钢结构有限责任公司 大型全压式lpg运输船储罐整体热处理的方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100441705C (zh) * 2007-02-09 2008-12-10 武汉一冶钢结构有限责任公司 大型全压式lpg运输船储罐整体热处理的方法

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