GB1142552A - Grain-oriented iron and steel and method of making same - Google Patents

Grain-oriented iron and steel and method of making same

Info

Publication number
GB1142552A
GB1142552A GB50579/66A GB5057966A GB1142552A GB 1142552 A GB1142552 A GB 1142552A GB 50579/66 A GB50579/66 A GB 50579/66A GB 5057966 A GB5057966 A GB 5057966A GB 1142552 A GB1142552 A GB 1142552A
Authority
GB
United Kingdom
Prior art keywords
sulphur
rolling
orientation
annealing
stock
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
GB50579/66A
Other languages
English (en)
Inventor
Dale Martin Kohler
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.)
Armco Inc
Original Assignee
Armco Inc
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 Armco Inc filed Critical Armco Inc
Publication of GB1142552A publication Critical patent/GB1142552A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G6/00—Condensation polymers of aldehydes or ketones only
    • 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
    • C21D8/1277—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
    • C21D8/1283—Application of a separating or insulating coating
    • 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
    • C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
    • C21D8/1255—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest with diffusion of elements, e.g. decarburising, nitriding
    • 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
    • C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
    • C21D8/1272—Final recrystallisation annealing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
GB50579/66A 1965-06-28 1966-11-11 Grain-oriented iron and steel and method of making same Expired GB1142552A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US467228A US3392063A (en) 1965-06-28 1965-06-28 Grain-oriented iron and steel and method of making same

Publications (1)

Publication Number Publication Date
GB1142552A true GB1142552A (en) 1969-02-12

Family

ID=23854887

Family Applications (1)

Application Number Title Priority Date Filing Date
GB50579/66A Expired GB1142552A (en) 1965-06-28 1966-11-11 Grain-oriented iron and steel and method of making same

Country Status (4)

Country Link
US (1) US3392063A (enrdf_load_stackoverflow)
BE (1) BE689584A (enrdf_load_stackoverflow)
DE (1) DE1508366A1 (enrdf_load_stackoverflow)
GB (1) GB1142552A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1096525A (en) * 1963-12-14 1967-12-29 Fuji Iron & Steel Company Ltd Improvements in or relating to enameling-grade steel and materials and methods used in its production
US3540948A (en) * 1967-12-18 1970-11-17 United States Steel Corp Method of producing cube-on-corner oriented electrical steel sheet
US4251294A (en) * 1978-08-22 1981-02-17 National Steel Corporation Method for producing fully-processed low-carbon electrical steel
US4975127A (en) * 1987-05-11 1990-12-04 Kawasaki Steel Corp. Method of producing grain oriented silicon steel sheets having magnetic properties

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2287466A (en) * 1939-12-05 1942-06-23 American Rolling Mill Co Process of producing high permeability silicon steel

Also Published As

Publication number Publication date
BE689584A (enrdf_load_stackoverflow) 1967-04-14
US3392063A (en) 1968-07-09
DE1508366A1 (de) 1969-10-23

Similar Documents

Publication Publication Date Title
US4898626A (en) Ultra-rapid heat treatment of grain oriented electrical steel
US4579608A (en) Grain-oriented silicon steel sheets having a very low iron loss and methods for producing the same
US3632456A (en) Method for producing an electromagnetic steel sheet of a thin sheet thickness having a high-magnetic induction
US3873381A (en) High permeability cube-on-edge oriented silicon steel and method of making it
US3905843A (en) Method of producing silicon-iron sheet material with boron addition and product
EP0234443B1 (en) Process for producing a grain-oriented electrical steel sheet having improved magnetic properties
US4319936A (en) Process for production of oriented silicon steel
ES485101A1 (es) Procedimiento para producir hierro al silicio de grano orientado
EP0538519B1 (en) Method of making high silicon, low carbon regular grain oriented silicon steel
US3151005A (en) Method of producing grain-oriented electrical steel
KR100288351B1 (ko) 한단계의 냉간압연공정을 사용하는 표준 결정립 방향성 전기강 제조 방법
HU177279B (en) Process for producing boron-doped silicon steel having goss-texture
GB1142552A (en) Grain-oriented iron and steel and method of making same
US2939810A (en) Method for heat treating cube-on-edge silicon steel
US3333992A (en) Production of oriented silicon-iron using grain growth inhibitor during primary recrystallization heat treatment
GB1197800A (en) Production of Cube-On-Edge Oriented Silicon-Iron.
US3333993A (en) Production of thin, oriented siliconiron wherein grain growth inhibitor is added to primary recrystallization heat treatment atmosphere as function of mn content and final thickness
US3865637A (en) Process of making cold reduced steel
US4548655A (en) Method for producing cube-on-edge oriented silicon steel
JP2826903B2 (ja) グラス被膜の良好な高磁束密度方向性電磁鋼板の製造方法
GB1404388A (en) Processes for the production of grain-oriented steel sheet
US3802936A (en) Method of making grain oriented electrical steel sheet
US3586545A (en) Method of making thin-gauge oriented electrical steel sheet
KR950006005A (ko) 자기적 성질이 우수한 방향성 전기강판의 제조방법
Iwayama et al. Roles of tin and copper in the 0.23‐mm‐thick high permeability grain‐oriented silicon steel