DE1921656A1 - Verfahren zur Herstellung duenner Magnet-Stahlbleche fuer hohe magnetische Induktionen - Google Patents
Verfahren zur Herstellung duenner Magnet-Stahlbleche fuer hohe magnetische InduktionenInfo
- Publication number
- DE1921656A1 DE1921656A1 DE19691921656 DE1921656A DE1921656A1 DE 1921656 A1 DE1921656 A1 DE 1921656A1 DE 19691921656 DE19691921656 DE 19691921656 DE 1921656 A DE1921656 A DE 1921656A DE 1921656 A1 DE1921656 A1 DE 1921656A1
- Authority
- DE
- Germany
- Prior art keywords
- rolled
- sheet
- steel
- hot
- cold
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims description 68
- 239000010959 steel Substances 0.000 title claims description 68
- 230000006698 induction Effects 0.000 title claims description 20
- 238000004519 manufacturing process Methods 0.000 title claims description 17
- 238000000034 method Methods 0.000 title claims description 14
- 238000000137 annealing Methods 0.000 claims description 32
- 238000005097 cold rolling Methods 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 238000005261 decarburization Methods 0.000 claims description 5
- 239000010960 cold rolled steel Substances 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 24
- 239000012298 atmosphere Substances 0.000 description 12
- 238000001953 recrystallisation Methods 0.000 description 12
- 229910052742 iron Inorganic materials 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 7
- 229910052717 sulfur Inorganic materials 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 239000012299 nitrogen atmosphere Substances 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- 238000005266 casting Methods 0.000 description 4
- 238000005098 hot rolling Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 230000005415 magnetization Effects 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000010309 melting process Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000011669 selenium Substances 0.000 description 3
- 238000007792 addition Methods 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 229910052711 selenium Inorganic materials 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 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
-
- 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
- C21D8/1261—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 following hot rolling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2834268 | 1968-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1921656A1 true DE1921656A1 (de) | 1969-12-18 |
Family
ID=12245908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691921656 Pending DE1921656A1 (de) | 1968-04-27 | 1969-04-28 | Verfahren zur Herstellung duenner Magnet-Stahlbleche fuer hohe magnetische Induktionen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3632456A (enrdf_load_stackoverflow) |
| BE (1) | BE732175A (enrdf_load_stackoverflow) |
| CA (1) | CA920035A (enrdf_load_stackoverflow) |
| DE (1) | DE1921656A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2007129A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1266957A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2816880A1 (de) * | 1977-04-18 | 1978-10-19 | Nippon Steel Corp | Kornorientiertes magnetisches stahlblech |
| EP0047129A1 (en) * | 1980-08-27 | 1982-03-10 | Kawasaki Steel Corporation | Grain-oriented silicon steel sheets having a very low iron loss and methods for producing the same |
| DE3538609A1 (de) * | 1984-10-31 | 1986-05-07 | Nippon Steel Corp., Tokio/Tokyo | Verfahren zur herstellung von kornorientiertem elektrostahlblech |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT959739B (it) * | 1971-05-20 | 1973-11-10 | Nippon Steel Corp | Lastra di acciaio contenente sili cio utile per lamierino e nastro di acciaio magnetico prodotta per colata continua e metodo di produ zione relativo |
| JPS4894618A (enrdf_load_stackoverflow) * | 1972-03-15 | 1973-12-05 | ||
| US3971678A (en) * | 1972-05-31 | 1976-07-27 | Stahlwerke Peine-Salzgitter Aktiengesellschaft | Method of making cold-rolled sheet for electrical purposes |
| JPS5037127B2 (enrdf_load_stackoverflow) * | 1972-07-08 | 1975-12-01 | ||
| US3855018A (en) * | 1972-09-28 | 1974-12-17 | Allegheny Ludlum Ind Inc | Method for producing grain oriented silicon steel comprising copper |
| US3873381A (en) * | 1973-03-01 | 1975-03-25 | Armco Steel Corp | High permeability cube-on-edge oriented silicon steel and method of making it |
| JPS49119817A (enrdf_load_stackoverflow) * | 1973-03-20 | 1974-11-15 | ||
| US3855020A (en) * | 1973-05-07 | 1974-12-17 | Allegheny Ludlum Ind Inc | Processing for high permeability silicon steel comprising copper |
| US3855021A (en) * | 1973-05-07 | 1974-12-17 | Allegheny Ludlum Ind Inc | Processing for high permeability silicon steel comprising copper |
| US3855019A (en) * | 1973-05-07 | 1974-12-17 | Allegheny Ludlum Ind Inc | Processing for high permeability silicon steel comprising copper |
| YU36756B (en) * | 1973-07-23 | 1984-08-31 | Centro Speriment Metallurg | Method of manufacturing unidirectional plates of silicon steel with a high magnetic induction |
| JPS5414568B2 (enrdf_load_stackoverflow) * | 1973-08-28 | 1979-06-08 | ||
| JPS50116998A (enrdf_load_stackoverflow) * | 1974-02-28 | 1975-09-12 | ||
| 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 |
| 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 |
| US4168187A (en) * | 1975-07-26 | 1979-09-18 | The Furukawa Electric Co., Ltd. | Wear resisting high permeability alloy |
| US4047981A (en) * | 1976-06-30 | 1977-09-13 | Armco Steel Corporation | Internally nitrided ferritic stainless steel strip, sheet and fabricated products and method therefor |
| US4464207A (en) * | 1978-08-14 | 1984-08-07 | The Garrett Corporation | Dispersion strengthened ferritic stainless steel |
| US4291558A (en) * | 1979-07-27 | 1981-09-29 | Allegheny Ludlum Steel Corporation | Process of rolling iron-silicon strip material |
| US4416707A (en) * | 1981-09-14 | 1983-11-22 | Westinghouse Electric Corp. | Secondary recrystallized oriented low-alloy iron |
| US4608100A (en) * | 1983-11-21 | 1986-08-26 | Allegheny Ludlum Steel Corporation | Method of producing thin gauge oriented silicon steel |
| US4596614A (en) * | 1984-11-02 | 1986-06-24 | Bethlehem Steel Corporation | Grain oriented electrical steel and method |
| JPS62202024A (ja) | 1986-02-14 | 1987-09-05 | Nippon Steel Corp | 磁気特性の優れた一方向性電磁鋼板の製造方法 |
| EP0266422B2 (en) * | 1986-03-25 | 1996-06-26 | Kawasaki Steel Corporation | Process for producing low core loss, thin, unidirectional silicon steel plate having excellent surface properties |
| US5203928A (en) * | 1986-03-25 | 1993-04-20 | Kawasaki Steel Corporation | Method of producing low iron loss grain oriented silicon steel thin sheets having excellent surface properties |
| JPH0768580B2 (ja) * | 1988-02-16 | 1995-07-26 | 新日本製鐵株式会社 | 鉄損の優れた高磁束密度一方向性電磁鋼板 |
| JP2530521B2 (ja) * | 1991-01-04 | 1996-09-04 | 新日本製鐵株式会社 | 鉄損の低い方向性電磁鋼板の製造方法 |
| CN108919985B (zh) * | 2018-07-10 | 2022-06-14 | 顾钰锋 | 智能拟物散热鼠标 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB873149A (en) * | 1956-11-08 | 1961-07-19 | Yawata Iron & Steel Co | Method of producing oriented silicon steel |
| BE563545A (enrdf_load_stackoverflow) * | 1956-12-31 | |||
| BE563542A (enrdf_load_stackoverflow) * | 1956-12-31 | |||
| BE622386A (enrdf_load_stackoverflow) * | 1959-06-11 | |||
| GB933873A (en) * | 1959-07-09 | 1963-08-14 | United States Steel Corp | Method of producing grain oriented electrical steel |
| US3184346A (en) * | 1960-01-04 | 1965-05-18 | Gen Electric | Grain oriented sheet metal having a vanadium nitride dispersion |
| FR1309245A (fr) * | 1960-09-03 | 1962-11-16 | Yawata Iron & Steel Co | Procédé pour améliorer l'induction magnétique des bandes d'acier au silicium à double orientation |
| US3147158A (en) * | 1961-11-22 | 1964-09-01 | Gen Electric | Process for producing cube-on-edge oriented silicon iron |
| US3266955A (en) * | 1962-12-28 | 1966-08-16 | Yawata Iron & Steel Co | Process for producing silicon steel sheet having (100) plane in the rolling plane |
| FR1406499A (fr) * | 1963-04-05 | 1965-07-23 | Yawata Iron & Steel Co | Procédé pour produire des tôles d'acier au silicium simplement orientées présentant une induction magnétique élevée |
| US3287183A (en) * | 1964-06-22 | 1966-11-22 | Yawata Iron & Steel Co | Process for producing single-oriented silicon steel sheets having a high magnetic induction |
| US3214303A (en) * | 1965-03-24 | 1965-10-26 | Gen Electric | Process of retaining a dispersed second phase until after the texture developing anneal |
-
1969
- 1969-04-25 FR FR6913287A patent/FR2007129A1/fr active Pending
- 1969-04-25 CA CA049745A patent/CA920035A/en not_active Expired
- 1969-04-25 US US819426A patent/US3632456A/en not_active Expired - Lifetime
- 1969-04-28 GB GB1266957D patent/GB1266957A/en not_active Expired
- 1969-04-28 DE DE19691921656 patent/DE1921656A1/de active Pending
- 1969-04-28 BE BE732175D patent/BE732175A/xx not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2816880A1 (de) * | 1977-04-18 | 1978-10-19 | Nippon Steel Corp | Kornorientiertes magnetisches stahlblech |
| EP0047129A1 (en) * | 1980-08-27 | 1982-03-10 | Kawasaki Steel Corporation | Grain-oriented silicon steel sheets having a very low iron loss and methods for producing the same |
| DE3538609A1 (de) * | 1984-10-31 | 1986-05-07 | Nippon Steel Corp., Tokio/Tokyo | Verfahren zur herstellung von kornorientiertem elektrostahlblech |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1266957A (enrdf_load_stackoverflow) | 1972-03-15 |
| FR2007129A1 (enrdf_load_stackoverflow) | 1970-01-02 |
| US3632456A (en) | 1972-01-04 |
| BE732175A (enrdf_load_stackoverflow) | 1969-10-01 |
| CA920035A (en) | 1973-01-30 |
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