JPS644565B2 - - Google Patents

Info

Publication number
JPS644565B2
JPS644565B2 JP18247384A JP18247384A JPS644565B2 JP S644565 B2 JPS644565 B2 JP S644565B2 JP 18247384 A JP18247384 A JP 18247384A JP 18247384 A JP18247384 A JP 18247384A JP S644565 B2 JPS644565 B2 JP S644565B2
Authority
JP
Japan
Prior art keywords
gas
furnace
temperature
annealing
reducing
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.)
Expired
Application number
JP18247384A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6160820A (ja
Inventor
Masaru Nakamura
Atsuhiko Hikita
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.)
Oriental Engineering Co Ltd
Original Assignee
Oriental Engineering Co 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 Oriental Engineering Co Ltd filed Critical Oriental Engineering Co Ltd
Priority to JP18247384A priority Critical patent/JPS6160820A/ja
Publication of JPS6160820A publication Critical patent/JPS6160820A/ja
Publication of JPS644565B2 publication Critical patent/JPS644565B2/ja
Granted 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material

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 Strip Materials And Filament Materials (AREA)
JP18247384A 1984-08-31 1984-08-31 鉄鋼処理品の無脱炭焼なまし方法 Granted JPS6160820A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18247384A JPS6160820A (ja) 1984-08-31 1984-08-31 鉄鋼処理品の無脱炭焼なまし方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18247384A JPS6160820A (ja) 1984-08-31 1984-08-31 鉄鋼処理品の無脱炭焼なまし方法

Publications (2)

Publication Number Publication Date
JPS6160820A JPS6160820A (ja) 1986-03-28
JPS644565B2 true JPS644565B2 (enrdf_load_stackoverflow) 1989-01-26

Family

ID=16118879

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18247384A Granted JPS6160820A (ja) 1984-08-31 1984-08-31 鉄鋼処理品の無脱炭焼なまし方法

Country Status (1)

Country Link
JP (1) JPS6160820A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09216850A (ja) * 1996-02-09 1997-08-19 Mitsubishi Rayon Co Ltd カルボン酸エステルの製造方法
JP3897274B2 (ja) * 1999-12-28 2007-03-22 日立金属株式会社 鋼材の焼入れ方法

Also Published As

Publication number Publication date
JPS6160820A (ja) 1986-03-28

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees