CS212706B2 - Method of improving the permeability of silicon steel with goss orientation - Google Patents

Method of improving the permeability of silicon steel with goss orientation Download PDF

Info

Publication number
CS212706B2
CS212706B2 CS741487A CS148774A CS212706B2 CS 212706 B2 CS212706 B2 CS 212706B2 CS 741487 A CS741487 A CS 741487A CS 148774 A CS148774 A CS 148774A CS 212706 B2 CS212706 B2 CS 212706B2
Authority
CS
Czechoslovakia
Prior art keywords
silicon steel
annealing
final
steel
sulfur
Prior art date
Application number
CS741487A
Other languages
Czech (cs)
English (en)
Inventor
John M Jackson
Original Assignee
Armco 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 Armco Steel Corp filed Critical Armco Steel Corp
Publication of CS212706B2 publication Critical patent/CS212706B2/cs

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
    • 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
    • C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
    • C21D1/70—Temporary coatings or embedding materials applied before or during heat treatment while heating or quenching
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C21D8/1261—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 following hot rolling
    • 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
    • C21D8/1272—Final recrystallisation annealing
    • 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
    • C21D8/1277—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 involving a particular surface treatment
    • C21D8/1283—Application of a separating or insulating coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
CS741487A 1973-03-01 1974-02-28 Method of improving the permeability of silicon steel with goss orientation CS212706B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US337073A US3873381A (en) 1973-03-01 1973-03-01 High permeability cube-on-edge oriented silicon steel and method of making it

Publications (1)

Publication Number Publication Date
CS212706B2 true CS212706B2 (en) 1982-03-26

Family

ID=23319003

Family Applications (1)

Application Number Title Priority Date Filing Date
CS741487A CS212706B2 (en) 1973-03-01 1974-02-28 Method of improving the permeability of silicon steel with goss orientation

Country Status (17)

Country Link
US (1) US3873381A (fr)
JP (1) JPS5423332B2 (fr)
AR (1) AR203191A1 (fr)
BE (1) BE811618A (fr)
BR (1) BR7401511D0 (fr)
CA (1) CA1021671A (fr)
CS (1) CS212706B2 (fr)
DE (1) DE2409895C3 (fr)
ES (1) ES423800A1 (fr)
FR (1) FR2219980B1 (fr)
GB (1) GB1452699A (fr)
IN (1) IN141411B (fr)
IT (1) IT1003625B (fr)
NL (1) NL7402637A (fr)
RO (1) RO69745A (fr)
SE (1) SE393126B (fr)
ZA (1) ZA741175B (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE430794B (sv) * 1974-09-16 1983-12-12 Allegheny Ludlum Steel Kallvalsat kiseljernflatmaterial och sett att framstella dylikt
US3957546A (en) * 1974-09-16 1976-05-18 General Electric Company Method of producing oriented silicon-iron sheet material with boron and nitrogen additions
US3925115A (en) * 1974-11-18 1975-12-09 Allegheny Ludlum Ind Inc Process employing cooling in a static atmosphere for high permeability silicon steel comprising copper
US3929522A (en) * 1974-11-18 1975-12-30 Allegheny Ludlum Ind Inc Process involving cooling in a static atmosphere for high permeability silicon steel comprising copper
US4000015A (en) * 1975-05-15 1976-12-28 Allegheny Ludlum Industries, Inc. Processing for cube-on-edge oriented silicon steel using hydrogen of controlled dew point
DE2531536C2 (de) * 1975-07-17 1986-10-16 Allegheny Ludlum Steel Corp., Pittsburgh, Pa. Verfahren zum Herstellen eines kornorientierten Siliziumstahlbleches
SE7703456L (sv) * 1976-04-15 1977-10-16 Gen Electric Tunnplat av kiseljern med bortillsats samt forfarande for framstellning derav
US4054471A (en) * 1976-06-17 1977-10-18 Allegheny Ludlum Industries, Inc. Processing for cube-on-edge oriented silicon steel
ZA773084B (en) * 1976-06-17 1978-04-26 Allegheny Ludlum Ind Inc Silicon steel and processing therefor
US4054470A (en) * 1976-06-17 1977-10-18 Allegheny Ludlum Industries, Inc. Boron and copper bearing silicon steel and processing therefore
US4179315A (en) * 1976-06-17 1979-12-18 Allegheny Ludlum Industries, Inc. Silicon steel and processing therefore
US4030950A (en) * 1976-06-17 1977-06-21 Allegheny Ludlum Industries, Inc. Process for cube-on-edge oriented boron-bearing silicon steel including normalizing
US4102713A (en) * 1976-06-17 1978-07-25 Allegheny Ludlum Industries, Inc. Silicon steel and processing therefore
US4168189A (en) * 1977-05-20 1979-09-18 Armco Inc. Process of producing an electrically insulative film
US4115161A (en) * 1977-10-12 1978-09-19 Allegheny Ludlum Industries, Inc. Processing for cube-on-edge oriented silicon steel
US4157925A (en) * 1978-04-12 1979-06-12 Allegheny Ludlum Industries, Inc. Texture annealing silicon steel
JPS5920731B2 (ja) * 1978-06-16 1984-05-15 新日本製鐵株式会社 磁気特性の優れた電気鉄板の製造法
US4337101A (en) * 1980-08-18 1982-06-29 Allegheny Ludlum Steel Corporation Processing for cube-on-edge oriented silicon steel
CA1166804A (fr) * 1982-05-06 1984-05-08 Michael H. Haselkorn Suspension stable de magnesie inactive, et methode d'application
US4456812A (en) 1982-07-30 1984-06-26 Armco Inc. Laser treatment of electrical steel
MX167814B (es) * 1987-06-04 1993-04-13 Allegheny Ludlum Corp Metodo para producir acero al silicio orientado engrano con adiciones pequeñas de boro
DE19816158A1 (de) * 1998-04-09 1999-10-14 G K Steel Trading Gmbh Verfahren zur Herstellung von korn-orientierten anisotropen, elektrotechnischen Stahlblechen
KR101349152B1 (ko) * 2013-02-12 2014-01-16 윤정석 자석 블록 완구

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3347718A (en) * 1964-01-20 1967-10-17 Armco Steel Corp Method for improving the magnetic properties of ferrous sheets
US3333991A (en) * 1965-05-19 1967-08-01 Armco Steel Corp Production of cube-on-edge oriented silicon-iron
US3636579A (en) * 1968-04-24 1972-01-25 Nippon Steel Corp Process for heat-treating electromagnetic steel sheets having a high magnetic induction
US3632456A (en) * 1968-04-27 1972-01-04 Nippon Steel Corp Method for producing an electromagnetic steel sheet of a thin sheet thickness having a high-magnetic induction
US3575739A (en) * 1968-11-01 1971-04-20 Gen Electric Secondary recrystallization of silicon iron with nitrogen
US3700506A (en) * 1968-12-10 1972-10-24 Nippon Steel Corp Method for reducing an iron loss of an oriented magnetic steel sheet having a high magnetic induction
US3725143A (en) * 1971-02-03 1973-04-03 Steel Corp Aging resistant cold rolled sheet products
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
ES423800A1 (es) 1976-05-16
US3873381A (en) 1975-03-25
AU6594374A (en) 1975-08-28
FR2219980A1 (fr) 1974-09-27
JPS5423332B2 (fr) 1979-08-13
DE2409895B2 (de) 1981-02-05
SE393126B (sv) 1977-05-02
CA1021671A (en) 1977-11-29
BE811618A (fr) 1974-06-17
NL7402637A (fr) 1974-09-03
IN141411B (fr) 1977-02-26
DE2409895C3 (de) 1981-09-24
GB1452699A (en) 1976-10-13
IT1003625B (it) 1976-06-10
BR7401511D0 (pt) 1974-10-29
FR2219980B1 (fr) 1976-12-10
RO69745A (fr) 1981-11-04
AR203191A1 (es) 1975-08-22
DE2409895A1 (de) 1974-09-12
ZA741175B (en) 1975-01-29
JPS501025A (fr) 1975-01-08

Similar Documents

Publication Publication Date Title
CS212706B2 (en) Method of improving the permeability of silicon steel with goss orientation
KR101963990B1 (ko) 방향성 전기 강판 및 그 제조 방법
JPH0617261A (ja) 被膜特性と磁気特性に優れた一方向性珪素鋼板
KR950005793B1 (ko) 자속밀도가 높은 일방향성 전기 강스트립의 제조방법
US20260049381A1 (en) Grain-oriented electrical steel sheet
EP0488726B1 (fr) TÔle d'acier au silicium mince, décarburée à grains orientés ayant des propriétés magnétiques et de revêtement améliorés
KR101919521B1 (ko) 방향성 전기강판 및 이의 제조방법
US4123298A (en) Post decarburization anneal for cube-on-edge oriented silicon steel
PL184552B1 (pl) Sposób wytwarzania stali elektrycznej krzemowo chromowej o zorientowanym ziarnie
JPS6025495B2 (ja) 磁気的珪素鋼の製造方法
US20240240292A1 (en) Method of producing grain-oriented electrical steel sheet and annealing separator used for same
JP6624028B2 (ja) 方向性電磁鋼板の製造方法
KR100256336B1 (ko) 자기적특성이 우수한 방향성 규소강의 제조방법
US4213804A (en) Processing for cube-on-edge oriented silicon steel
KR102171694B1 (ko) 방향성 전기강판 및 그의 제조방법
KR930011404B1 (ko) 고자속밀도를 가지고 있는 이방향성 전자강판의 제조방법
GB2095287A (en) Method for producing grain- oriented silicon steel
JPH06200325A (ja) 高磁性の珪素鋼板の製造法
CS216696B2 (en) Fireproof oxide coating for electromagnetic silicon steel
JPH06100937A (ja) グラス被膜を有しない極めて鉄損の優れた珪素鋼板の製造法
JPH02125815A (ja) 磁気特性の優れた一方向性珪素鋼板の製造方法
KR100359752B1 (ko) 철손이 낮은 무방향성 전기강판 및 그 제조방법
KR100797997B1 (ko) 자성과 생산성이 우수한 방향성 전기강판의 제조방법
US4793873A (en) Manufacture of ductile high-permeability grain-oriented silicon steel
US5269853A (en) Decarburized steel sheet for thin oriented silicon steel sheet having improved coating/magnetic characteristics and method of producing the same