JPS61157612A - 鋼の凝固偏析制御法 - Google Patents

鋼の凝固偏析制御法

Info

Publication number
JPS61157612A
JPS61157612A JP27435184A JP27435184A JPS61157612A JP S61157612 A JPS61157612 A JP S61157612A JP 27435184 A JP27435184 A JP 27435184A JP 27435184 A JP27435184 A JP 27435184A JP S61157612 A JPS61157612 A JP S61157612A
Authority
JP
Japan
Prior art keywords
phase
segregation
steel
alpha
solidification
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
JP27435184A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0360572B2 (de
Inventor
Yoshiyuki Uejima
良之 上島
Nobuyuki Komatsu
伸行 小松
Shozo Mizoguchi
溝口　庄三
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 JP27435184A priority Critical patent/JPS61157612A/ja
Priority to EP85309473A priority patent/EP0186512B1/de
Priority to DE8585309473T priority patent/DE3579138D1/de
Publication of JPS61157612A publication Critical patent/JPS61157612A/ja
Priority to US07/201,370 priority patent/US4809765A/en
Publication of JPH0360572B2 publication Critical patent/JPH0360572B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
    • 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
    • C21D1/84—Controlled slow cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Continuous Casting (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
JP27435184A 1984-12-28 1984-12-28 鋼の凝固偏析制御法 Granted JPS61157612A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP27435184A JPS61157612A (ja) 1984-12-28 1984-12-28 鋼の凝固偏析制御法
EP85309473A EP0186512B1 (de) 1984-12-28 1985-12-24 Verfahren zum Regeln der Erstarrungsseigerung von Stahl
DE8585309473T DE3579138D1 (de) 1984-12-28 1985-12-24 Verfahren zum regeln der erstarrungsseigerung von stahl.
US07/201,370 US4809765A (en) 1984-12-28 1988-05-27 Method for controlling solidification segregation of steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27435184A JPS61157612A (ja) 1984-12-28 1984-12-28 鋼の凝固偏析制御法

Publications (2)

Publication Number Publication Date
JPS61157612A true JPS61157612A (ja) 1986-07-17
JPH0360572B2 JPH0360572B2 (de) 1991-09-17

Family

ID=17540443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27435184A Granted JPS61157612A (ja) 1984-12-28 1984-12-28 鋼の凝固偏析制御法

Country Status (1)

Country Link
JP (1) JPS61157612A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63149066A (ja) * 1986-12-15 1988-06-21 Tadayoshi Takahashi 金属凝固組織の微細化方法
JP2011011249A (ja) * 2009-07-03 2011-01-20 Osaka Univ 鉄鋼製品の結晶粒の微細化方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4859018A (de) * 1971-11-29 1973-08-18
JPS53100121A (en) * 1977-02-14 1978-09-01 Kawasaki Steel Co Low alloy steel providing electric resistance welding part with good groove corrosion resistance

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4859018A (de) * 1971-11-29 1973-08-18
JPS53100121A (en) * 1977-02-14 1978-09-01 Kawasaki Steel Co Low alloy steel providing electric resistance welding part with good groove corrosion resistance

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63149066A (ja) * 1986-12-15 1988-06-21 Tadayoshi Takahashi 金属凝固組織の微細化方法
JP2011011249A (ja) * 2009-07-03 2011-01-20 Osaka Univ 鉄鋼製品の結晶粒の微細化方法

Also Published As

Publication number Publication date
JPH0360572B2 (de) 1991-09-17

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees