GB832438A - Process for producing silicon-iron alloy sheets - Google Patents
Process for producing silicon-iron alloy sheetsInfo
- Publication number
- GB832438A GB832438A GB39883/57A GB3988357A GB832438A GB 832438 A GB832438 A GB 832438A GB 39883/57 A GB39883/57 A GB 39883/57A GB 3988357 A GB3988357 A GB 3988357A GB 832438 A GB832438 A GB 832438A
- Authority
- GB
- United Kingdom
- Prior art keywords
- retort
- iron alloy
- furnace
- alloy sheets
- producing silicon
- 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
- 229910000640 Fe alloy Inorganic materials 0.000 title abstract 2
- XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical compound [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 title abstract 2
- 238000001816 cooling Methods 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 238000005097 cold rolling Methods 0.000 abstract 1
- 238000005098 hot rolling Methods 0.000 abstract 1
- 150000002431 hydrogen Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
- B21B3/02—Rolling special iron alloys, e.g. stainless steel
-
- 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
-
- 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
-
- 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
- C21D1/84—Controlled slow cooling
-
- 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
-
- 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
- C21D8/1216—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
-
- 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
- C21D8/1255—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 with diffusion of elements, e.g. decarburising, nitriding
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Electromagnetism (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Dispersion Chemistry (AREA)
- Power Engineering (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Continuous Casting (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US832438XA | 1956-12-31 | 1956-12-31 | |
US845167XA | 1957-10-29 | 1957-10-29 | |
US840290A US3069299A (en) | 1956-12-31 | 1959-09-16 | Process for producing magnetic material |
Publications (1)
Publication Number | Publication Date |
---|---|
GB832438A true GB832438A (en) | 1960-04-13 |
Family
ID=27374494
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB39883/57A Expired GB832438A (en) | 1956-12-31 | 1957-12-23 | Process for producing silicon-iron alloy sheets |
GB27326/58A Expired GB845167A (en) | 1956-12-31 | 1958-08-26 | Improvements in magnetic material |
GB27546/60A Expired GB919206A (en) | 1956-12-31 | 1960-08-09 | Improvements in process for producing magnetic material |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB27326/58A Expired GB845167A (en) | 1956-12-31 | 1958-08-26 | Improvements in magnetic material |
GB27546/60A Expired GB919206A (en) | 1956-12-31 | 1960-08-09 | Improvements in process for producing magnetic material |
Country Status (5)
Country | Link |
---|---|
US (1) | US3069299A (it) |
BE (2) | BE563542A (it) |
DE (3) | DE1159978B (it) |
FR (2) | FR1197045A (it) |
GB (3) | GB832438A (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB933873A (en) * | 1959-07-09 | 1963-08-14 | United States Steel Corp | Method of producing grain oriented electrical steel |
US3147158A (en) * | 1961-11-22 | 1964-09-01 | Gen Electric | Process for producing cube-on-edge oriented silicon iron |
US3438820A (en) * | 1965-04-02 | 1969-04-15 | Dominion Foundries & Steel | Silicon steel process |
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 |
JPS5018445B1 (it) * | 1970-03-30 | 1975-06-28 | ||
JPS5032059B2 (it) * | 1971-12-24 | 1975-10-17 | ||
JPS5339852B2 (it) * | 1973-05-09 | 1978-10-24 | ||
JPS5168422A (en) * | 1974-12-11 | 1976-06-14 | Nippon Steel Corp | Kyojinkono seizoho |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2534141A (en) * | 1948-01-14 | 1950-12-12 | Gen Electric | Heat-treatment of cold rolled silicon steel strip |
US2618843A (en) * | 1949-11-21 | 1952-11-25 | United States Steel Corp | Preventing cracking of silicon steel during hot rolling |
BE563546A (it) * | 1956-12-31 |
-
0
- BE BE571059D patent/BE571059A/xx unknown
- BE BE563542D patent/BE563542A/xx unknown
-
1957
- 1957-12-23 FR FR1197045D patent/FR1197045A/fr not_active Expired
- 1957-12-23 GB GB39883/57A patent/GB832438A/en not_active Expired
- 1957-12-24 DE DEG23613A patent/DE1159978B/de active Pending
-
1958
- 1958-08-26 GB GB27326/58A patent/GB845167A/en not_active Expired
- 1958-10-23 FR FR1213741D patent/FR1213741A/fr not_active Expired
- 1958-10-28 DE DEG25589A patent/DE1176164B/de active Pending
-
1959
- 1959-09-16 US US840290A patent/US3069299A/en not_active Expired - Lifetime
-
1960
- 1960-08-09 GB GB27546/60A patent/GB919206A/en not_active Expired
- 1960-09-06 DE DEG30439A patent/DE1181255B/de active Pending
Also Published As
Publication number | Publication date |
---|---|
GB845167A (en) | 1960-08-17 |
DE1176164B (de) | 1964-08-20 |
BE563542A (it) | |
DE1159978B (de) | 1963-12-27 |
GB919206A (en) | 1963-02-20 |
BE571059A (it) | |
DE1181255B (de) | 1964-11-12 |
US3069299A (en) | 1962-12-18 |
FR1197045A (fr) | 1959-11-27 |
FR1213741A (fr) | 1960-04-04 |
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