JPS55109503A - Direct rolling method for hot cast billet - Google Patents

Direct rolling method for hot cast billet

Info

Publication number
JPS55109503A
JPS55109503A JP1606379A JP1606379A JPS55109503A JP S55109503 A JPS55109503 A JP S55109503A JP 1606379 A JP1606379 A JP 1606379A JP 1606379 A JP1606379 A JP 1606379A JP S55109503 A JPS55109503 A JP S55109503A
Authority
JP
Japan
Prior art keywords
embrittlement
release
hot
cast billet
billet
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
JP1606379A
Other languages
English (en)
Other versions
JPS5910846B2 (ja
Inventor
Takeshi Fujimoto
Kunio Watanabe
Susumu Aida
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 JP1606379A priority Critical patent/JPS5910846B2/ja
Publication of JPS55109503A publication Critical patent/JPS55109503A/ja
Publication of JPS5910846B2 publication Critical patent/JPS5910846B2/ja
Expired 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Metal Rolling (AREA)
  • Continuous Casting (AREA)
  • Heat Treatment Of Steel (AREA)
JP1606379A 1979-02-16 1979-02-16 高温鋳片直接圧延方法 Expired JPS5910846B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1606379A JPS5910846B2 (ja) 1979-02-16 1979-02-16 高温鋳片直接圧延方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1606379A JPS5910846B2 (ja) 1979-02-16 1979-02-16 高温鋳片直接圧延方法

Publications (2)

Publication Number Publication Date
JPS55109503A true JPS55109503A (en) 1980-08-23
JPS5910846B2 JPS5910846B2 (ja) 1984-03-12

Family

ID=11906109

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1606379A Expired JPS5910846B2 (ja) 1979-02-16 1979-02-16 高温鋳片直接圧延方法

Country Status (1)

Country Link
JP (1) JPS5910846B2 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57177864A (en) * 1981-04-24 1982-11-01 Daido Steel Co Ltd Production of case hardening steel
JPS6117301A (ja) * 1984-07-02 1986-01-25 Sumitomo Metal Ind Ltd 熱間圧延時の鋼片表面割れ防止方法
JPS61226151A (ja) * 1985-03-29 1986-10-08 Nichidoku Jukogyo Kk 金属、特に鋼の連続鋳造方法
US4809765A (en) * 1984-12-28 1989-03-07 Nippon Steel Corporation Method for controlling solidification segregation of steel
KR20010054878A (ko) * 1999-12-08 2001-07-02 이구택 에지크랙결함을 방지하는 연속주조방법
CN113176292A (zh) * 2021-03-23 2021-07-27 中冶南方连铸技术工程有限责任公司 铸坯晶界脆化的判断方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62244456A (ja) * 1986-04-17 1987-10-24 バブコツク日立株式会社 固体燃料スラリ製造用ミル装置

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57177864A (en) * 1981-04-24 1982-11-01 Daido Steel Co Ltd Production of case hardening steel
JPS636307B2 (ja) * 1981-04-24 1988-02-09 Daido Steel Co Ltd
JPS6117301A (ja) * 1984-07-02 1986-01-25 Sumitomo Metal Ind Ltd 熱間圧延時の鋼片表面割れ防止方法
US4809765A (en) * 1984-12-28 1989-03-07 Nippon Steel Corporation Method for controlling solidification segregation of steel
JPS61226151A (ja) * 1985-03-29 1986-10-08 Nichidoku Jukogyo Kk 金属、特に鋼の連続鋳造方法
KR20010054878A (ko) * 1999-12-08 2001-07-02 이구택 에지크랙결함을 방지하는 연속주조방법
CN113176292A (zh) * 2021-03-23 2021-07-27 中冶南方连铸技术工程有限责任公司 铸坯晶界脆化的判断方法

Also Published As

Publication number Publication date
JPS5910846B2 (ja) 1984-03-12

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