CA1202549A - Methode de production d'acier oriente a structure cubique sur rive - Google Patents

Methode de production d'acier oriente a structure cubique sur rive

Info

Publication number
CA1202549A
CA1202549A CA000422374A CA422374A CA1202549A CA 1202549 A CA1202549 A CA 1202549A CA 000422374 A CA000422374 A CA 000422374A CA 422374 A CA422374 A CA 422374A CA 1202549 A CA1202549 A CA 1202549A
Authority
CA
Canada
Prior art keywords
steel
cold rolling
final
cold
annealing
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
CA000422374A
Other languages
English (en)
Inventor
Robert F. Miller
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.)
Allegheny Ludlum Corp
Original Assignee
Allegheny Ludlum 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 Allegheny Ludlum Corp filed Critical Allegheny Ludlum Corp
Application granted granted Critical
Publication of CA1202549A publication Critical patent/CA1202549A/fr
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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1216—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the working steps
    • C21D8/1233—Cold rolling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
  • Metal Rolling (AREA)
CA000422374A 1982-07-19 1983-02-25 Methode de production d'acier oriente a structure cubique sur rive Expired CA1202549A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US39967482A 1982-07-19 1982-07-19
US399,674 1982-07-19

Publications (1)

Publication Number Publication Date
CA1202549A true CA1202549A (fr) 1986-04-01

Family

ID=23580516

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000422374A Expired CA1202549A (fr) 1982-07-19 1983-02-25 Methode de production d'acier oriente a structure cubique sur rive

Country Status (8)

Country Link
EP (1) EP0099617B1 (fr)
JP (1) JPS5928523A (fr)
KR (1) KR860000349B1 (fr)
BR (1) BR8301547A (fr)
CA (1) CA1202549A (fr)
DE (1) DE3368685D1 (fr)
PL (1) PL242745A1 (fr)
RO (1) RO86076B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1084647C (zh) * 1999-11-30 2002-05-15 沈阳工业大学 一种生产光亮、超长、高强度全螺纹螺柱的生产方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB610440A (en) * 1945-04-12 1948-10-15 British Thomson Houston Co Ltd Improvements in and relating to the production of preferred crystal orientation in thin gauge silicon steel
GB816705A (en) * 1954-12-29 1959-07-15 Gen Electric Improved process for treating silicon steel
BE622386A (fr) * 1959-06-11
FR1438853A (fr) * 1964-07-01 1966-05-13 Yawata Iron & Steel Co Procédé pour produire des tôles d'acier fines à extrêment bas carbone
US3770517A (en) * 1972-03-06 1973-11-06 Allegheny Ludlum Ind Inc Method of producing substantially non-oriented silicon steel strip by three-stage cold rolling
JPS5220297A (en) * 1975-08-08 1977-02-16 Nippon Steel Corp Method of manufacture of uni-directional electromagnetic steel plate h aving excellent magnetic properties
US4251296A (en) * 1979-05-11 1981-02-17 Westinghouse Electric Corp. Method of preparing an oriented-low-alloy iron from an ingot of controlled sulfur, manganese and oxygen contents

Also Published As

Publication number Publication date
KR840004173A (ko) 1984-10-10
DE3368685D1 (en) 1987-02-05
EP0099617A2 (fr) 1984-02-01
RO86076B (ro) 1985-05-01
RO86076A (fr) 1985-04-17
PL242745A1 (en) 1984-03-12
KR860000349B1 (ko) 1986-04-12
EP0099617B1 (fr) 1986-12-30
EP0099617A3 (en) 1984-06-06
BR8301547A (pt) 1984-04-17
JPS5928523A (ja) 1984-02-15

Similar Documents

Publication Publication Date Title
US4204890A (en) Method of producing non-oriented silicon steel sheets having an excellent electromagnetic property
CA1333988C (fr) Procede de recuit ultra-rapide pour acier electrique non oriente
US3867211A (en) Low-oxygen, silicon-bearing lamination steel
GB2167439A (en) Process for producing a grain-oriented electrical steel sheet having a low watt loss
EP0539858A1 (fr) Procédé pour la fabrication de bandes électriques à grains orientés ayant une perméabilité magnétique
KR100345706B1 (ko) 자기적특성이우수한무방향성전기강판및그제조방법
US4054471A (en) Processing for cube-on-edge oriented silicon steel
US4319936A (en) Process for production of oriented silicon steel
US4115161A (en) Processing for cube-on-edge oriented silicon steel
EP0315948B1 (fr) Procédé pour la fabrication de tôles minces d'acier électrique à grains orientés, à faibles pertes dans le fer et à densité de flux élevée
US3881967A (en) High saturation cobalt-iron magnetic alloys and method of preparing same
US4548655A (en) Method for producing cube-on-edge oriented silicon steel
US4992114A (en) Process for producing grain-oriented thin electrical steel sheet having high magnetic flux density by one-stage cold-rolling method
CA1202549A (fr) Methode de production d'acier oriente a structure cubique sur rive
US4054470A (en) Boron and copper bearing silicon steel and processing therefore
CA1197758A (fr) Methode de production d'acier a grains orientes au silicium
JPH0440423B2 (fr)
KR100359752B1 (ko) 철손이 낮은 무방향성 전기강판 및 그 제조방법
US4177091A (en) Method of producing silicon-iron sheet material, and product
EP0486707B1 (fr) Procede de fabrication d'une feuille d'acier electrique a grains orientes a teneur extrement elevee en silicium et feuille d'acier obtenue
US4878959A (en) Method of producing grain-oriented silicon steel with small boron additions
CA1224388A (fr) Production d'articles minces en acier au silicium oriente
JP2501219B2 (ja) 無方向性電磁鋼板の製造方法
JPH04160114A (ja) 磁気特性の優れた一方向性電磁鋼板の製造方法
CA1040460A (fr) Acier de laminage au silicone a faible teneur d'oxygene

Legal Events

Date Code Title Description
MKEX Expiry