GB714525A - Improvements in or relating to a method of heat treating silicon steel - Google Patents

Improvements in or relating to a method of heat treating silicon steel

Info

Publication number
GB714525A
GB714525A GB367652A GB367652A GB714525A GB 714525 A GB714525 A GB 714525A GB 367652 A GB367652 A GB 367652A GB 367652 A GB367652 A GB 367652A GB 714525 A GB714525 A GB 714525A
Authority
GB
United Kingdom
Prior art keywords
silicon steel
relating
heat treating
treating silicon
furnace
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
GB367652A
Inventor
Nathaniel Badisch Ornitz
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.)
Blaw Knox Co
Original Assignee
Blaw Knox Co
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 Blaw Knox Co filed Critical Blaw Knox Co
Priority to GB367652A priority Critical patent/GB714525A/en
Publication of GB714525A publication Critical patent/GB714525A/en
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
    • 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

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)
  • Chemical Vapour Deposition (AREA)
  • Photovoltaic Devices (AREA)

Abstract

714,525. Annealing silicon steel. BLAWKNOX CO. Feb. 12, 1952, No. 3676/52. Class 72 Silicon steel is supported on carbon during annealing at 1600-2000‹ F. As shown, silicon steel strip 21 may be passed through a furnace 20, having a hydrogenous atmosphere, and supported on rollers 22 having sleeves of graphite or amorphous carbon. The furnace may be electrically heated.
GB367652A 1952-02-12 1952-02-12 Improvements in or relating to a method of heat treating silicon steel Expired GB714525A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB367652A GB714525A (en) 1952-02-12 1952-02-12 Improvements in or relating to a method of heat treating silicon steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB367652A GB714525A (en) 1952-02-12 1952-02-12 Improvements in or relating to a method of heat treating silicon steel

Publications (1)

Publication Number Publication Date
GB714525A true GB714525A (en) 1954-09-01

Family

ID=9762827

Family Applications (1)

Application Number Title Priority Date Filing Date
GB367652A Expired GB714525A (en) 1952-02-12 1952-02-12 Improvements in or relating to a method of heat treating silicon steel

Country Status (1)

Country Link
GB (1) GB714525A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005095293A1 (en) * 2004-04-02 2005-10-13 Vesuvius Crucible Company Refractory articles for quiding or conveying a solidified material and process for the manufacture thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005095293A1 (en) * 2004-04-02 2005-10-13 Vesuvius Crucible Company Refractory articles for quiding or conveying a solidified material and process for the manufacture thereof

Similar Documents

Publication Publication Date Title
ES447956A1 (en) Processing for cube-on-edge oriented silicon steel using hydrogen of controlled dew point
GB714525A (en) Improvements in or relating to a method of heat treating silicon steel
GB988047A (en) Method of heat treating a steel sheet
GB805057A (en) Method and apparatus for controlling the heating of glass sheets
JPS51115770A (en) Annealing method after ion injection
JPS5253712A (en) Equipment for continuous annealing containingoverage treatment
JPS5261122A (en) Manufacturing method of high tension steel having low temperature tena city
JPS51115205A (en) Furnace top observation unit
ES397586A1 (en) Method for heating unfinished tellurium-containing steel articles before hot rolling
GB850157A (en) Improvements in and relating to vacuum soldering- and annealing-furnaces
JPS51120911A (en) Atmospheric gas heat-treating device
GB659933A (en) Improved method and apparatus for annealing strip steel
GB990379A (en) Improvements in or relating to heat treating apparatus
ES291144A1 (en) Procedure for obtaining ferrete material to plate silicon, stabilized (Machine-translation by Google Translate, not legally binding)
JPS536212A (en) Continuous bright annealing method and apparatus therefor
GB539555A (en) Improvements in the bright annealing of ferrous metals
GB929999A (en) Heat treatment of metals
JPS51141705A (en) A method of operating heat treatment furnaces
GB775091A (en) Improvements in the heat treatment of steel strip
JPS5299911A (en) Process and apparatus for purging box-type annealing furnace
JPS51117108A (en) Method to avoid the miss-lifting of heating cover of bell-type anneali ng furnace
GB276674A (en) Improvements in or relating to bright annealing furnaces
JPS5288203A (en) Operation of hot stove
JPS5325218A (en) Spheroidizing heat treating method for wire by strand method
JPS5268003A (en) Method and apparatus for heating reducing gas of blast furnace