BR7407171D0 - Aperfeicoamentos em processo para produzir uma chapa de aco eletrico de graos otientados e em separador de recozimento empregado em tal processo - Google Patents
Aperfeicoamentos em processo para produzir uma chapa de aco eletrico de graos otientados e em separador de recozimento empregado em tal processoInfo
- Publication number
- BR7407171D0 BR7407171D0 BR7171/74A BR717174A BR7407171D0 BR 7407171 D0 BR7407171 D0 BR 7407171D0 BR 7171/74 A BR7171/74 A BR 7171/74A BR 717174 A BR717174 A BR 717174A BR 7407171 D0 BR7407171 D0 BR 7407171D0
- Authority
- BR
- Brazil
- Prior art keywords
- otientated
- grains
- produce
- steel sheet
- electric steel
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
- H01F1/14766—Fe-Si based alloys
- H01F1/14775—Fe-Si based alloys in the form of sheets
- H01F1/14783—Fe-Si based alloys in the form of sheets with 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
- 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
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C24/00—Coating starting from inorganic powder
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Electromagnetism (AREA)
- Dispersion Chemistry (AREA)
- Power Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9639273A JPS5414568B2 (pt) | 1973-08-28 | 1973-08-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7407171D0 true BR7407171D0 (pt) | 1975-09-09 |
Family
ID=14163675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7171/74A BR7407171D0 (pt) | 1973-08-28 | 1974-08-28 | Aperfeicoamentos em processo para produzir uma chapa de aco eletrico de graos otientados e em separador de recozimento empregado em tal processo |
Country Status (8)
Country | Link |
---|---|
US (1) | US3941623A (pt) |
JP (1) | JPS5414568B2 (pt) |
BE (1) | BE819222A (pt) |
BR (1) | BR7407171D0 (pt) |
FR (1) | FR2242479B1 (pt) |
GB (1) | GB1449975A (pt) |
IT (1) | IT1020203B (pt) |
SE (1) | SE404812B (pt) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4171994A (en) * | 1975-02-13 | 1979-10-23 | Allegheny Ludlum Industries, Inc. | Use of nitrogen-bearing base coatings in the manufacture of high permeability silicon steel |
US4010050A (en) * | 1975-09-08 | 1977-03-01 | Allegheny Ludlum Industries, Inc. | Processing for aluminum nitride inhibited oriented silicon steel |
US4367100A (en) * | 1979-10-15 | 1983-01-04 | Allegheny Ludlum Steel Corporation | Silicon steel and processing therefore |
US4338144A (en) * | 1980-03-24 | 1982-07-06 | General Electric Company | Method of producing silicon-iron sheet material with annealing atmospheres of nitrogen and hydrogen |
DE3666229D1 (en) * | 1985-02-22 | 1989-11-16 | Kawasaki Steel Co | Extra-low iron loss grain oriented silicon steel sheets |
WO1986004929A1 (en) * | 1985-02-22 | 1986-08-28 | Kawasaki Steel Corporation | Process for producing unidirectional silicon steel plate with extraordinarily low iron loss |
JPS6240315A (ja) * | 1985-08-15 | 1987-02-21 | Nippon Steel Corp | 磁束密度の高い一方向性珪素鋼板の製造方法 |
JPS6270521A (ja) * | 1985-09-21 | 1987-04-01 | Nippon Steel Corp | 高磁束密度一方向性電磁鋼板の製造方法 |
JPS6196080A (ja) * | 1986-04-03 | 1986-05-14 | Nippon Steel Corp | 一方向性電磁鋼板用焼鈍分離剤 |
JPH0717959B2 (ja) * | 1989-03-30 | 1995-03-01 | 新日本製鐵株式会社 | 一方向性高磁束密度電磁鋼板の製造方法 |
US5417739A (en) * | 1993-12-30 | 1995-05-23 | Ltv Steel Company, Inc. | Method of making high nitrogen content steel |
US5830259A (en) * | 1996-06-25 | 1998-11-03 | Ltv Steel Company, Inc. | Preventing skull accumulation on a steelmaking lance |
US5885323A (en) * | 1997-04-25 | 1999-03-23 | Ltv Steel Company, Inc. | Foamy slag process using multi-circuit lance |
EP2814989A1 (en) | 2012-02-13 | 2014-12-24 | Solaronics S.A. | Cooling of coated sheet metal strip |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2528216A (en) * | 1948-02-17 | 1950-10-31 | Gen Electric | Selective grain growth of silicon steel |
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 |
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 |
US3697322A (en) * | 1970-08-17 | 1972-10-10 | Merck & Co Inc | Magnesium oxide coatings |
-
1973
- 1973-08-28 JP JP9639273A patent/JPS5414568B2/ja not_active Expired
-
1974
- 1974-08-23 US US05/500,079 patent/US3941623A/en not_active Expired - Lifetime
- 1974-08-27 SE SE7410848A patent/SE404812B/xx not_active IP Right Cessation
- 1974-08-27 BE BE2053827A patent/BE819222A/xx not_active IP Right Cessation
- 1974-08-27 FR FR7429228A patent/FR2242479B1/fr not_active Expired
- 1974-08-27 IT IT26618/74A patent/IT1020203B/it active
- 1974-08-28 GB GB3754974A patent/GB1449975A/en not_active Expired
- 1974-08-28 BR BR7171/74A patent/BR7407171D0/pt unknown
Also Published As
Publication number | Publication date |
---|---|
JPS5045719A (pt) | 1975-04-24 |
FR2242479B1 (pt) | 1976-10-22 |
JPS5414568B2 (pt) | 1979-06-08 |
FR2242479A1 (pt) | 1975-03-28 |
SE404812B (sv) | 1978-10-30 |
DE2440935B2 (de) | 1976-01-22 |
US3941623A (en) | 1976-03-02 |
SE7410848L (pt) | 1975-03-03 |
IT1020203B (it) | 1977-12-20 |
BE819222A (fr) | 1974-12-16 |
GB1449975A (en) | 1976-09-15 |
DE2440935A1 (de) | 1975-03-27 |
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