DE2624258C2 - Verfahren zum Glühen von Siliziumstahl-Brammen - Google Patents

Verfahren zum Glühen von Siliziumstahl-Brammen

Info

Publication number
DE2624258C2
DE2624258C2 DE2624258A DE2624258A DE2624258C2 DE 2624258 C2 DE2624258 C2 DE 2624258C2 DE 2624258 A DE2624258 A DE 2624258A DE 2624258 A DE2624258 A DE 2624258A DE 2624258 C2 DE2624258 C2 DE 2624258C2
Authority
DE
Germany
Prior art keywords
slabs
slab
furnace
annealing
beams
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.)
Expired
Application number
DE2624258A
Other languages
German (de)
English (en)
Other versions
DE2624258B1 (de
Inventor
Kichi Nakazawa
Masafumi Okamoto
Tadashi Sakazaki
Kiyoshi Tanaka
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
Publication of DE2624258B1 publication Critical patent/DE2624258B1/de
Application granted granted Critical
Publication of DE2624258C2 publication Critical patent/DE2624258C2/de
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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular fabrication or treatment of ingot or slab
    • 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
    • C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
    • F27B7/38—Arrangements of cooling devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path
    • F27B9/201—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path walking beam furnace

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Soft Magnetic Materials (AREA)
DE2624258A 1976-04-03 1976-05-29 Verfahren zum Glühen von Siliziumstahl-Brammen Expired DE2624258C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3671076A JPS52120218A (en) 1976-04-03 1976-04-03 Heating of silicon containing slab by walking beam type heating furnace

Publications (2)

Publication Number Publication Date
DE2624258B1 DE2624258B1 (de) 1977-08-11
DE2624258C2 true DE2624258C2 (de) 1978-04-13

Family

ID=12477313

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2624258A Expired DE2624258C2 (de) 1976-04-03 1976-05-29 Verfahren zum Glühen von Siliziumstahl-Brammen

Country Status (7)

Country Link
US (1) US4088513A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS52120218A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE842366A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2624258C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2346655A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1549838A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1067802B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5684420A (en) * 1979-12-13 1981-07-09 Nippon Steel Corp Heating method of continuously cast slab for producing high magnetic-flux-density unidirectional silicon-steel plate
US4898628A (en) * 1989-01-19 1990-02-06 Armco Advanced Materials Corporation Hot working method for producing grain oriented silicon steel with improved glass film formation
CN109133066B (zh) * 2018-10-23 2023-12-19 青海黄河上游水电开发有限责任公司光伏产业技术分公司 一种电子级多晶硅还原炉底盘及还原炉

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3567195A (en) * 1967-06-26 1971-03-02 Ishikawajima Harima Heavy Ind Walking beam continuous heating furnace
BE790798A (fr) * 1971-11-04 1973-02-15 Armco Steel Corp Procédé de fabrication de fer au silicium à orientation cube-sur-arete à partir de brames coulées

Also Published As

Publication number Publication date
FR2346655B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-08-25
US4088513A (en) 1978-05-09
DE2624258B1 (de) 1977-08-11
JPS5628969B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-07-06
BE842366A (fr) 1976-09-16
JPS52120218A (en) 1977-10-08
FR2346655A1 (fr) 1977-10-28
GB1549838A (en) 1979-08-08
IT1067802B (it) 1985-03-21

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Legal Events

Date Code Title Description
B1 Publication of the examined application without previous publication of unexamined application
C2 Grant after previous publication (2nd publication)