JPS6237692B2 - - Google Patents

Info

Publication number
JPS6237692B2
JPS6237692B2 JP22112382A JP22112382A JPS6237692B2 JP S6237692 B2 JPS6237692 B2 JP S6237692B2 JP 22112382 A JP22112382 A JP 22112382A JP 22112382 A JP22112382 A JP 22112382A JP S6237692 B2 JPS6237692 B2 JP S6237692B2
Authority
JP
Japan
Prior art keywords
gas
scale
steel
annealing
moisture
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
JP22112382A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59113124A (ja
Inventor
Toshimichi Mori
Saburo Ootani
Hideo Kanisawa
Toshio Tomono
Kenji Fukuyasu
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 JP22112382A priority Critical patent/JPS59113124A/ja
Publication of JPS59113124A publication Critical patent/JPS59113124A/ja
Publication of JPS6237692B2 publication Critical patent/JPS6237692B2/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
    • C21D1/76—Adjusting the composition of the atmosphere

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)
JP22112382A 1982-12-18 1982-12-18 鋼材の雰囲気焼鈍方法 Granted JPS59113124A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22112382A JPS59113124A (ja) 1982-12-18 1982-12-18 鋼材の雰囲気焼鈍方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22112382A JPS59113124A (ja) 1982-12-18 1982-12-18 鋼材の雰囲気焼鈍方法

Publications (2)

Publication Number Publication Date
JPS59113124A JPS59113124A (ja) 1984-06-29
JPS6237692B2 true JPS6237692B2 (cs) 1987-08-13

Family

ID=16761826

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22112382A Granted JPS59113124A (ja) 1982-12-18 1982-12-18 鋼材の雰囲気焼鈍方法

Country Status (1)

Country Link
JP (1) JPS59113124A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05332489A (ja) * 1992-06-03 1993-12-14 Suiken Technol:Kk 配水用管の分岐工法とこれに使用する分岐施工具及び配水用管

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59208016A (ja) * 1983-05-12 1984-11-26 Nippon Steel Corp 鋼材の焼鈍方法
JPS61163217A (ja) * 1985-01-08 1986-07-23 Nippon Steel Corp 高Ｃｒ鋼線材の焼鈍方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05332489A (ja) * 1992-06-03 1993-12-14 Suiken Technol:Kk 配水用管の分岐工法とこれに使用する分岐施工具及び配水用管

Also Published As

Publication number Publication date
JPS59113124A (ja) 1984-06-29

Similar Documents

Publication Publication Date Title
US5242509A (en) Process of the production of an atmosphere for the thermal treatment of metals and thermal treatment apparatus
JPS6120626B2 (cs)
JPH0347914A (ja) 制御雰囲気下の連続炉における金属の熱処理方法
US5498299A (en) Process for avoiding surface oxidation in the carburization of steels
US3695946A (en) Method of manufacturing oriented grain magnetic steel sheets
US4011111A (en) High strength, deep drawing quality, low carbon steel, article formed therefrom, and method for production thereof
JPS6237692B2 (cs)
CA1147634A (en) Protective atmosphere process for annealing and or spheroidizing ferrous metals
JPH0280512A (ja) 高度合金クロム鋼の熱処理方法
US3523021A (en) Method of refining ferrochrome
JP2915163B2 (ja) 強度向上表面処理方法
US20090173417A1 (en) Method for annealing or hardening of metals
JPS59145767A (ja) 金属ジルコニウム材料並びにジルコニウム基合金材料の熱処理法
JP3135958B2 (ja) Ｃｒ系ステンレス熱延鋼帯の焼鈍方法
JPS6360099B2 (cs)
JPS59208016A (ja) 鋼材の焼鈍方法
JP2000109934A (ja) 酸素に対して高い親和性を有する金属の光輝焼鈍法
US5194096A (en) Carburizing treatment of a steel with reduction of the hydrogen content in the carburized layer
JPH0730389B2 (ja) 焼なまし方法
JP2009161853A (ja) 焼結方法
SU773098A1 (ru) Способ термической обработки гор чекатаных средне- и высокоуглеродистых сталей
Holm Synthetic heat-treating atmospheres
JPH02274819A (ja) 高炭素鋼帯の焼鈍方法
KR850001536B1 (ko) 철금속 소재의 어니일링 방법
JP2881821B2 (ja) クロム系ステンレス鋼および耐熱鋼の熱間加工後の熱処理方法