JPS59153835A - 可変クラウンロ−ル用スリ−ブの熱処理方法 - Google Patents

可変クラウンロ−ル用スリ−ブの熱処理方法

Info

Publication number
JPS59153835A
JPS59153835A JP2789183A JP2789183A JPS59153835A JP S59153835 A JPS59153835 A JP S59153835A JP 2789183 A JP2789183 A JP 2789183A JP 2789183 A JP2789183 A JP 2789183A JP S59153835 A JPS59153835 A JP S59153835A
Authority
JP
Japan
Prior art keywords
sleeve
heat treatment
holding
temp
cooling
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
JP2789183A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6348924B2 (https=
Inventor
Kyohei Usami
恭平 宇佐美
Toshikazu Takigawa
敏二 滝川
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
Sumitomo Metal 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 Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP2789183A priority Critical patent/JPS59153835A/ja
Publication of JPS59153835A publication Critical patent/JPS59153835A/ja
Publication of JPS6348924B2 publication Critical patent/JPS6348924B2/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
    • C21D9/38—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for roll bodies

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)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Heat Treatment Of Articles (AREA)
JP2789183A 1983-02-22 1983-02-22 可変クラウンロ−ル用スリ−ブの熱処理方法 Granted JPS59153835A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2789183A JPS59153835A (ja) 1983-02-22 1983-02-22 可変クラウンロ−ル用スリ−ブの熱処理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2789183A JPS59153835A (ja) 1983-02-22 1983-02-22 可変クラウンロ−ル用スリ−ブの熱処理方法

Publications (2)

Publication Number Publication Date
JPS59153835A true JPS59153835A (ja) 1984-09-01
JPS6348924B2 JPS6348924B2 (https=) 1988-10-03

Family

ID=12233511

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2789183A Granted JPS59153835A (ja) 1983-02-22 1983-02-22 可変クラウンロ−ル用スリ−ブの熱処理方法

Country Status (1)

Country Link
JP (1) JPS59153835A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107760840A (zh) * 2016-08-22 2018-03-06 中国石油化工股份有限公司 一种金属膨胀套筒的热处理方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5332846A (en) * 1976-09-08 1978-03-28 Hitachi Ltd Method of cooling weld zone of steel tubes and apparatus therefor
JPS5643300A (en) * 1979-09-14 1981-04-21 Parajiino Gaetano Novel manufacture of pregnane 22bromoo6betaa fluoroo33ketoodelta1*44steroid compound
JPS5665929A (en) * 1979-10-30 1981-06-04 Kawasaki Steel Corp Manufacture of roll for hot leveler

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5332846A (en) * 1976-09-08 1978-03-28 Hitachi Ltd Method of cooling weld zone of steel tubes and apparatus therefor
JPS5643300A (en) * 1979-09-14 1981-04-21 Parajiino Gaetano Novel manufacture of pregnane 22bromoo6betaa fluoroo33ketoodelta1*44steroid compound
JPS5665929A (en) * 1979-10-30 1981-06-04 Kawasaki Steel Corp Manufacture of roll for hot leveler

Also Published As

Publication number Publication date
JPS6348924B2 (https=) 1988-10-03

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