JPS5785933A - Heat treatment of prestressed concrete steel bar or steel wire - Google Patents

Heat treatment of prestressed concrete steel bar or steel wire

Info

Publication number
JPS5785933A
JPS5785933A JP16224480A JP16224480A JPS5785933A JP S5785933 A JPS5785933 A JP S5785933A JP 16224480 A JP16224480 A JP 16224480A JP 16224480 A JP16224480 A JP 16224480A JP S5785933 A JPS5785933 A JP S5785933A
Authority
JP
Japan
Prior art keywords
steel
furnace
steel bar
tempering
heat treatment
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
JP16224480A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6261648B2 (de
Inventor
Hideo Kokita
Teruyuki Murai
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP16224480A priority Critical patent/JPS5785933A/ja
Publication of JPS5785933A publication Critical patent/JPS5785933A/ja
Publication of JPS6261648B2 publication Critical patent/JPS6261648B2/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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods

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)
JP16224480A 1980-11-17 1980-11-17 Heat treatment of prestressed concrete steel bar or steel wire Granted JPS5785933A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16224480A JPS5785933A (en) 1980-11-17 1980-11-17 Heat treatment of prestressed concrete steel bar or steel wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16224480A JPS5785933A (en) 1980-11-17 1980-11-17 Heat treatment of prestressed concrete steel bar or steel wire

Publications (2)

Publication Number Publication Date
JPS5785933A true JPS5785933A (en) 1982-05-28
JPS6261648B2 JPS6261648B2 (de) 1987-12-22

Family

ID=15750723

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16224480A Granted JPS5785933A (en) 1980-11-17 1980-11-17 Heat treatment of prestressed concrete steel bar or steel wire

Country Status (1)

Country Link
JP (1) JPS5785933A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100385164B1 (ko) * 2000-06-19 2003-05-22 홍덕스틸코드주식회사 와이어 소어용 와이어 및 그 제조방법

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4866519A (de) * 1971-12-16 1973-09-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4866519A (de) * 1971-12-16 1973-09-12

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100385164B1 (ko) * 2000-06-19 2003-05-22 홍덕스틸코드주식회사 와이어 소어용 와이어 및 그 제조방법

Also Published As

Publication number Publication date
JPS6261648B2 (de) 1987-12-22

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