GB870214A - Improvements in magnetic material and method of fabrication - Google Patents
Improvements in magnetic material and method of fabricationInfo
- Publication number
- GB870214A GB870214A GB19866/59A GB1986659A GB870214A GB 870214 A GB870214 A GB 870214A GB 19866/59 A GB19866/59 A GB 19866/59A GB 1986659 A GB1986659 A GB 1986659A GB 870214 A GB870214 A GB 870214A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mould
- molten metal
- poured
- ingot
- aluminium
- 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
Links
- 239000000696 magnetic material Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 abstract 5
- 239000002184 metal Substances 0.000 abstract 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000004411 aluminium Substances 0.000 abstract 2
- 229910052782 aluminium Inorganic materials 0.000 abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 239000011733 molybdenum Substances 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 238000007711 solidification Methods 0.000 abstract 1
- 230000008023 solidification Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
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
-
- 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
- C21D8/1205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular fabrication or treatment of ingot or slab
-
- 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
- C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
- C21D8/1233—Cold 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
- C21D2201/00—Treatment for obtaining particular effects
- C21D2201/04—Single or very large crystals
-
- 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
- C21D2201/00—Treatment for obtaining particular effects
- C21D2201/05—Grain orientation
-
- 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
- C21D2281/00—Making use of special physico-chemical means
- C21D2281/01—Seed crystals being used
-
- 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
- C21D2281/00—Making use of special physico-chemical means
- C21D2281/02—Making use of special physico-chemical means temperature gradient
-
- 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
- C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
- C21D8/1222—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 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Electromagnetism (AREA)
- Metallurgy (AREA)
- Thermal Sciences (AREA)
- Dispersion Chemistry (AREA)
- Power Engineering (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Silicon Compounds (AREA)
- Soft Magnetic Materials (AREA)
- Continuous Casting (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US610904A US2940881A (en) | 1956-09-20 | 1956-09-20 | Method for making cbe-on-face magnetic steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB870214A true GB870214A (en) | 1961-06-14 |
Family
ID=24446873
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB29229/57A Expired GB870210A (en) | 1956-09-20 | 1957-09-17 | Improvements in magnetic material |
| GB29230/57A Expired GB870211A (en) | 1956-09-20 | 1957-09-17 | Improvements in fabrication of magnetic material |
| GB29228/57A Expired GB870209A (en) | 1956-09-20 | 1957-09-17 | Improvements in magnetic material and method of fabrication |
| GB19866/59A Expired GB870214A (en) | 1956-09-20 | 1957-09-17 | Improvements in magnetic material and method of fabrication |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB29229/57A Expired GB870210A (en) | 1956-09-20 | 1957-09-17 | Improvements in magnetic material |
| GB29230/57A Expired GB870211A (en) | 1956-09-20 | 1957-09-17 | Improvements in fabrication of magnetic material |
| GB29228/57A Expired GB870209A (en) | 1956-09-20 | 1957-09-17 | Improvements in magnetic material and method of fabrication |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2940881A (enrdf_load_html_response) |
| BE (6) | BE560972A (enrdf_load_html_response) |
| FR (4) | FR1183118A (enrdf_load_html_response) |
| GB (4) | GB870210A (enrdf_load_html_response) |
| LU (3) | LU35460A1 (enrdf_load_html_response) |
| NL (3) | NL220951A (enrdf_load_html_response) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2992952A (en) * | 1955-12-01 | 1961-07-18 | Vacuumschmelze Ag | Method of manufacturing magnetic sheets |
| US3164496A (en) * | 1956-09-20 | 1965-01-05 | Gen Electric | Magnetic material and method of fabrication |
| US3136666A (en) * | 1960-01-27 | 1964-06-09 | Yawata Iron & Steel Co | Method for producing secondary recrystallization grain of cube texture |
| US3105781A (en) * | 1960-05-02 | 1963-10-01 | Gen Electric | Method for making cube-on-edge texture in high purity silicon-iron |
| US3345219A (en) * | 1960-05-04 | 1967-10-03 | Vacuumschmelze Ag | Method for producing magnetic sheets of silicon-iron alloys |
| US3124491A (en) * | 1960-05-23 | 1964-03-10 | Heavy gauge double oriented magnetic sheet material | |
| US3115430A (en) * | 1960-09-20 | 1963-12-24 | Armco Steel Corp | Production of cube-on-edge oriented silicon iron |
| US3278348A (en) * | 1965-01-28 | 1966-10-11 | Westinghouse Electric Corp | Process for producing doubly oriented cube-on-face magnetic sheet material |
| US3337373A (en) * | 1966-08-19 | 1967-08-22 | Westinghouse Electric Corp | Doubly oriented cube-on-face magnetic sheet containing chromium |
| JPS4926415B1 (enrdf_load_html_response) * | 1970-09-26 | 1974-07-09 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2112084A (en) * | 1934-11-01 | 1938-03-22 | Westinghouse Electric & Mfg Co | Magnetic material and method of producing the same |
| US2307391A (en) * | 1938-10-14 | 1943-01-05 | American Rolling Mill Co | Art of producing magnetic material |
| 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 |
| US2700006A (en) * | 1953-09-03 | 1955-01-18 | Gen Electric | Process for producing fine-grained highly oriented silicon steel |
-
0
- BE BE560973D patent/BE560973A/xx unknown
- BE BE560938D patent/BE560938A/xx unknown
- BE BE560975D patent/BE560975A/xx unknown
- NL NL112430D patent/NL112430C/xx active
- BE BE560974D patent/BE560974A/xx unknown
- NL NL220953D patent/NL220953A/xx unknown
- LU LU35456D patent/LU35456A1/xx unknown
- NL NL220951D patent/NL220951A/xx unknown
- BE BE560976D patent/BE560976A/xx unknown
- BE BE560972D patent/BE560972A/xx unknown
- LU LU35457D patent/LU35457A1/xx unknown
- LU LU35460D patent/LU35460A1/xx unknown
-
1956
- 1956-09-20 US US610904A patent/US2940881A/en not_active Expired - Lifetime
-
1957
- 1957-09-17 GB GB29229/57A patent/GB870210A/en not_active Expired
- 1957-09-17 GB GB29230/57A patent/GB870211A/en not_active Expired
- 1957-09-17 GB GB29228/57A patent/GB870209A/en not_active Expired
- 1957-09-17 GB GB19866/59A patent/GB870214A/en not_active Expired
- 1957-09-19 FR FR1183118D patent/FR1183118A/fr not_active Expired
- 1957-09-19 FR FR1183119D patent/FR1183119A/fr not_active Expired
- 1957-09-20 FR FR72332D patent/FR72332E/fr not_active Expired
- 1957-09-20 FR FR72331D patent/FR72331E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB870211A (en) | 1961-06-14 |
| NL220953A (enrdf_load_html_response) | |
| NL112430C (enrdf_load_html_response) | |
| BE560975A (enrdf_load_html_response) | |
| FR72331E (fr) | 1960-03-31 |
| NL220951A (enrdf_load_html_response) | |
| LU35460A1 (enrdf_load_html_response) | |
| BE560972A (enrdf_load_html_response) | |
| BE560976A (enrdf_load_html_response) | |
| GB870210A (en) | 1961-06-14 |
| US2940881A (en) | 1960-06-14 |
| FR1183119A (fr) | 1959-07-03 |
| BE560938A (enrdf_load_html_response) | |
| LU35457A1 (enrdf_load_html_response) | |
| BE560973A (enrdf_load_html_response) | |
| GB870209A (en) | 1961-06-14 |
| LU35456A1 (enrdf_load_html_response) | |
| FR72332E (fr) | 1960-03-31 |
| BE560974A (enrdf_load_html_response) | |
| FR1183118A (fr) | 1959-07-03 |
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