GB1271459A - Improvements in or relating to alloys - Google Patents
Improvements in or relating to alloysInfo
- Publication number
- GB1271459A GB1271459A GB35648/69A GB3564869A GB1271459A GB 1271459 A GB1271459 A GB 1271459A GB 35648/69 A GB35648/69 A GB 35648/69A GB 3564869 A GB3564869 A GB 3564869A GB 1271459 A GB1271459 A GB 1271459A
- Authority
- GB
- United Kingdom
- Prior art keywords
- july
- strip
- alloys
- relating
- malsing
- 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
- 239000000956 alloy Substances 0.000 title abstract 2
- 229910045601 alloy Inorganic materials 0.000 title abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 238000003475 lamination Methods 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
-
- 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
- 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
-
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
-
- 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
- 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
- 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 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
- C21D8/1277—Modifying the physical properties 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Electromagnetism (AREA)
- Dispersion Chemistry (AREA)
- Soft Magnetic Materials (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUSE001433 | 1968-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1271459A true GB1271459A (en) | 1972-04-19 |
Family
ID=11001351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB35648/69A Expired GB1271459A (en) | 1968-07-17 | 1969-07-15 | Improvements in or relating to alloys |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3650851A (forum.php) |
| AT (1) | AT308163B (forum.php) |
| BE (1) | BE736157A (forum.php) |
| CH (1) | CH547541A (forum.php) |
| CS (1) | CS162685B2 (forum.php) |
| DE (1) | DE1936425B2 (forum.php) |
| FR (1) | FR2013111A1 (forum.php) |
| GB (1) | GB1271459A (forum.php) |
| PL (1) | PL80148B1 (forum.php) |
| RO (1) | RO55939A (forum.php) |
| SE (1) | SE342845B (forum.php) |
| YU (1) | YU160269A (forum.php) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0198422B1 (en) * | 1985-04-11 | 1991-08-28 | Sony Corporation | Soft magnetic thin film |
| JP6048699B2 (ja) | 2015-02-18 | 2016-12-21 | Ｊｆｅスチール株式会社 | 無方向性電磁鋼板とその製造方法ならびにモータコア |
| WO2017022360A1 (ja) | 2015-08-04 | 2017-02-09 | Ｊｆｅスチール株式会社 | 磁気特性に優れる無方向性電磁鋼板の製造方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA651295A (en) * | 1962-10-30 | A. Albert Paul | Production of thin goss oriented magnetic materials | |
| GB713034A (en) * | 1952-01-24 | 1954-08-04 | Armco Int Corp | Improvements in and relating to processes of increasing the permeability of orientedsilicon steels |
| US3008857A (en) * | 1957-02-16 | 1961-11-14 | Ver Deutsche Metallwerke Ag | Process for the production of grain oriented magnetizable strips and sheets |
| US3239332A (en) * | 1962-03-09 | 1966-03-08 | Fuji Iron & Steel Co Ltd | Electric alloy steel containing vanadium and copper |
| BE639437A (forum.php) * | 1963-10-31 | |||
| US3337373A (en) * | 1966-08-19 | 1967-08-22 | Westinghouse Electric Corp | Doubly oriented cube-on-face magnetic sheet containing chromium |
-
1969
- 1969-06-23 CS CS4414A patent/CS162685B2/cs unknown
- 1969-06-23 YU YU01602/69A patent/YU160269A/xx unknown
- 1969-06-26 CH CH981469A patent/CH547541A/de not_active IP Right Cessation
- 1969-07-01 RO RO60399A patent/RO55939A/ro unknown
- 1969-07-07 US US839683A patent/US3650851A/en not_active Expired - Lifetime
- 1969-07-11 AT AT671269A patent/AT308163B/de not_active IP Right Cessation
- 1969-07-15 GB GB35648/69A patent/GB1271459A/en not_active Expired
- 1969-07-15 FR FR6924076A patent/FR2013111A1/fr not_active Withdrawn
- 1969-07-16 BE BE736157D patent/BE736157A/xx not_active IP Right Cessation
- 1969-07-16 PL PL1969134866A patent/PL80148B1/pl unknown
- 1969-07-16 SE SE10074/69A patent/SE342845B/xx unknown
- 1969-07-17 DE DE19691936425 patent/DE1936425B2/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH547541A (de) | 1974-03-29 |
| AT308163B (de) | 1973-06-25 |
| DE1936425B2 (de) | 1970-12-03 |
| BE736157A (forum.php) | 1969-12-31 |
| DE1936425A1 (forum.php) | 1970-12-03 |
| PL80148B1 (forum.php) | 1975-08-30 |
| YU160269A (en) | 1977-04-30 |
| CS162685B2 (forum.php) | 1975-07-15 |
| RO55939A (forum.php) | 1974-02-01 |
| SE342845B (forum.php) | 1972-02-21 |
| US3650851A (en) | 1972-03-21 |
| FR2013111A1 (forum.php) | 1970-03-27 |
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