BR7401511D0 - Processo para a fabricacao de aco silicio orientado cubo-sobre-borda e aco silicio obtido por este processo - Google Patents
Processo para a fabricacao de aco silicio orientado cubo-sobre-borda e aco silicio obtido por este processoInfo
- Publication number
- BR7401511D0 BR7401511D0 BR1511/74A BR151174A BR7401511D0 BR 7401511 D0 BR7401511 D0 BR 7401511D0 BR 1511/74 A BR1511/74 A BR 1511/74A BR 151174 A BR151174 A BR 151174A BR 7401511 D0 BR7401511 D0 BR 7401511D0
- Authority
- BR
- Brazil
- Prior art keywords
- silicio
- steel
- cubo
- manufacture
- edge
- Prior art date
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)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
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 |
|---|---|
| BR7401511D0 true BR7401511D0 (pt) | 1974-10-29 |
Family
ID=23319003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR1511/74A BR7401511D0 (pt) | 1973-03-01 | 1974-03-01 | Processo para a fabricacao de aco silicio orientado cubo-sobre-borda e aco silicio obtido por este processo |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US3873381A (https=) |
| JP (1) | JPS5423332B2 (https=) |
| AR (1) | AR203191A1 (https=) |
| BE (1) | BE811618A (https=) |
| BR (1) | BR7401511D0 (https=) |
| CA (1) | CA1021671A (https=) |
| CS (1) | CS212706B2 (https=) |
| DE (1) | DE2409895C3 (https=) |
| ES (1) | ES423800A1 (https=) |
| FR (1) | FR2219980B1 (https=) |
| GB (1) | GB1452699A (https=) |
| IN (1) | IN141411B (https=) |
| IT (1) | IT1003625B (https=) |
| NL (1) | NL7402637A (https=) |
| RO (1) | RO69745A (https=) |
| SE (1) | SE393126B (https=) |
| ZA (1) | ZA741175B (https=) |
Families Citing this family (23)
| 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 |
| 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 |
| 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 |
| 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 |
| US4179315A (en) * | 1976-06-17 | 1979-12-18 | Allegheny Ludlum Industries, Inc. | Silicon steel and processing therefore |
| US4102713A (en) * | 1976-06-17 | 1978-07-25 | Allegheny Ludlum Industries, Inc. | Silicon steel and processing therefore |
| US4054471A (en) * | 1976-06-17 | 1977-10-18 | Allegheny Ludlum Industries, Inc. | Processing for cube-on-edge oriented silicon steel |
| US4030950A (en) * | 1976-06-17 | 1977-06-21 | Allegheny Ludlum Industries, Inc. | Process for cube-on-edge oriented boron-bearing silicon steel including normalizing |
| US4054470A (en) * | 1976-06-17 | 1977-10-18 | Allegheny Ludlum Industries, Inc. | Boron and copper bearing silicon steel and processing therefore |
| ZA773084B (en) * | 1976-06-17 | 1978-04-26 | Allegheny Ludlum Ind Inc | Silicon steel and processing therefor |
| 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 (en) * | 1982-05-06 | 1984-05-08 | Michael H. Haselkorn | Stable slurry of inactive magnesia and method therefor |
| 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)
| 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 |
-
1973
- 1973-03-01 US US337073A patent/US3873381A/en not_active Expired - Lifetime
-
1974
- 1974-02-19 CA CA192,894A patent/CA1021671A/en not_active Expired
- 1974-02-22 GB GB807874A patent/GB1452699A/en not_active Expired
- 1974-02-22 ZA ZA00741175A patent/ZA741175B/xx unknown
- 1974-02-27 NL NL7402637A patent/NL7402637A/xx not_active Application Discontinuation
- 1974-02-27 IN IN414/CAL/1974A patent/IN141411B/en unknown
- 1974-02-27 BE BE141426A patent/BE811618A/xx not_active IP Right Cessation
- 1974-02-28 JP JP2370974A patent/JPS5423332B2/ja not_active Expired
- 1974-02-28 AR AR252571A patent/AR203191A1/es active
- 1974-02-28 CS CS741487A patent/CS212706B2/cs unknown
- 1974-02-28 FR FR7406932A patent/FR2219980B1/fr not_active Expired
- 1974-02-28 SE SE7402698A patent/SE393126B/xx unknown
- 1974-03-01 DE DE2409895A patent/DE2409895C3/de not_active Expired
- 1974-03-01 BR BR1511/74A patent/BR7401511D0/pt unknown
- 1974-03-01 IT IT48823/74A patent/IT1003625B/it active
- 1974-03-01 RO RO7477875A patent/RO69745A/ro unknown
- 1974-03-01 ES ES423800A patent/ES423800A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2409895A1 (de) | 1974-09-12 |
| DE2409895C3 (de) | 1981-09-24 |
| US3873381A (en) | 1975-03-25 |
| SE393126B (sv) | 1977-05-02 |
| BE811618A (fr) | 1974-06-17 |
| ZA741175B (en) | 1975-01-29 |
| RO69745A (ro) | 1981-11-04 |
| JPS501025A (https=) | 1975-01-08 |
| DE2409895B2 (de) | 1981-02-05 |
| IN141411B (https=) | 1977-02-26 |
| FR2219980A1 (https=) | 1974-09-27 |
| GB1452699A (en) | 1976-10-13 |
| NL7402637A (https=) | 1974-09-03 |
| JPS5423332B2 (https=) | 1979-08-13 |
| AU6594374A (en) | 1975-08-28 |
| CA1021671A (en) | 1977-11-29 |
| FR2219980B1 (https=) | 1976-12-10 |
| ES423800A1 (es) | 1976-05-16 |
| CS212706B2 (en) | 1982-03-26 |
| IT1003625B (it) | 1976-06-10 |
| AR203191A1 (es) | 1975-08-22 |
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