JPS59185735A - Pc鋼棒製造ラインの操業方法 - Google Patents

Pc鋼棒製造ラインの操業方法

Info

Publication number
JPS59185735A
JPS59185735A JP5963583A JP5963583A JPS59185735A JP S59185735 A JPS59185735 A JP S59185735A JP 5963583 A JP5963583 A JP 5963583A JP 5963583 A JP5963583 A JP 5963583A JP S59185735 A JPS59185735 A JP S59185735A
Authority
JP
Japan
Prior art keywords
bar
steel bar
furnace
hardening
tension
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.)
Granted
Application number
JP5963583A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6254370B2 (enExample
Inventor
Yasuhiko Kanao
康彦 金尾
Hiroyuki Yamamoto
博行 山本
Hideo Katayama
秀夫 片山
Takeshi Ikeno
池野 健
Naotoshi Kamiya
神谷 尚利
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.)
KAWATETSU KOUSEN KOGYO KK
JFE Steel Corp
Original Assignee
KAWATETSU KOUSEN KOGYO KK
Kawasaki 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 KAWATETSU KOUSEN KOGYO KK, Kawasaki Steel Corp filed Critical KAWATETSU KOUSEN KOGYO KK
Priority to JP5963583A priority Critical patent/JPS59185735A/ja
Publication of JPS59185735A publication Critical patent/JPS59185735A/ja
Publication of JPS6254370B2 publication Critical patent/JPS6254370B2/ja
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54Furnaces for treating strips or wire
    • C21D9/56Continuous furnaces for strip or wire

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)
  • Control Of Heat Treatment Processes (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
JP5963583A 1983-04-05 1983-04-05 Pc鋼棒製造ラインの操業方法 Granted JPS59185735A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5963583A JPS59185735A (ja) 1983-04-05 1983-04-05 Pc鋼棒製造ラインの操業方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5963583A JPS59185735A (ja) 1983-04-05 1983-04-05 Pc鋼棒製造ラインの操業方法

Publications (2)

Publication Number Publication Date
JPS59185735A true JPS59185735A (ja) 1984-10-22
JPS6254370B2 JPS6254370B2 (enExample) 1987-11-14

Family

ID=13118882

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5963583A Granted JPS59185735A (ja) 1983-04-05 1983-04-05 Pc鋼棒製造ラインの操業方法

Country Status (1)

Country Link
JP (1) JPS59185735A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102233364A (zh) * 2010-04-21 2011-11-09 宝山钢铁股份有限公司 一种马氏体气阀钢棒材的生产方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0499461U (enExample) * 1991-01-22 1992-08-27

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102233364A (zh) * 2010-04-21 2011-11-09 宝山钢铁股份有限公司 一种马氏体气阀钢棒材的生产方法

Also Published As

Publication number Publication date
JPS6254370B2 (enExample) 1987-11-14

Similar Documents

Publication Publication Date Title
RU2106212C1 (ru) Способ изготовления горячекатаной стальной полосы и установка для его осуществления
JP2023529283A (ja) 熱間ストリップ圧延ライン内における熱間成形の際に、鋼ストリップの温度を、開ループ制御または閉ループ制御するための方法
JP4751403B2 (ja) 速い鋳造速度で鋳造圧延して引き続いて比較的薄い金属、特に鋼材料ストランドを熱間圧延する方法と鋳造圧延装置
CN110172562A (zh) 一种钢丝多丝在线盐浴热处理方法
JP2008517774A (ja) 2つの鋳造ライン及び単一の連続圧延ラインを用いた熱間極薄鋼帯の製造方法及び製造ライン
JPS59185735A (ja) Pc鋼棒製造ラインの操業方法
KR100464580B1 (ko) 산세정플랜트의제어방법과그산세정플랜트
JPH0653285B2 (ja) 圧延機における製品張力の制御方法
JP2590199B2 (ja) 温間圧延方法、及びその装置
JP2639001B2 (ja) 圧延設備
KR930010322B1 (ko) 큰지름의 고강도 압연강봉과 그 제조방법
JPS6254369B2 (enExample)
US5006061A (en) Method for bringing a plurality of steel slabs to rolling temperature in a furnace
US4595357A (en) Continuous annealing method and apparatus for cold rolled steel strips
JPS6024166B2 (ja) 線材の直伸熱処理方法および装置
JP2002282982A (ja) ダブルテーパばね鋼線の製造方法と装置
JPS59185736A (ja) Pc鋼棒熱処理装置
JPS56102313A (en) Manufacturing apparatus for forge welded pipe
JPH0818080B2 (ja) 捩り加工方法
JPWO2021223937A5 (enExample)
KR890004943B1 (ko) 스크류 날개판의 제조장치
JPS6410571B2 (enExample)
JPH05195082A (ja) 硬鋼線の製造方法
SU1680649A1 (ru) Способ выработки оптического волокна
JPH0813042A (ja) 連続焼鈍炉の板温制御方法