AR215786A1 - Un procedimiento mejorado para producir acero al silicio electromagnetico - Google Patents
Un procedimiento mejorado para producir acero al silicio electromagneticoInfo
- Publication number
- AR215786A1 AR215786A1 AR275846A AR27584679A AR215786A1 AR 215786 A1 AR215786 A1 AR 215786A1 AR 275846 A AR275846 A AR 275846A AR 27584679 A AR27584679 A AR 27584679A AR 215786 A1 AR215786 A1 AR 215786A1
- Authority
- AR
- Argentina
- Prior art keywords
- silicon steel
- produce electromagnetic
- improved procedure
- electromagnetic silicon
- procedure
- Prior art date
Links
Classifications
-
- 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
- C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
- C21D3/02—Extraction of non-metals
- C21D3/04—Decarburising
-
- 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
-
- 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
- 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
- C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
- C23D5/00—Coating with enamels or vitreous layers
- C23D5/10—Coating with enamels or vitreous layers with refractory materials
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/887,098 US4200477A (en) | 1978-03-16 | 1978-03-16 | Processing for electromagnetic silicon steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR215786A1 true AR215786A1 (es) | 1979-10-31 |
Family
ID=25390451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AR275846A AR215786A1 (es) | 1978-03-16 | 1979-03-16 | Un procedimiento mejorado para producir acero al silicio electromagnetico |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US4200477A (es) |
| JP (1) | JPS54128425A (es) |
| AR (1) | AR215786A1 (es) |
| AU (1) | AU528202B2 (es) |
| BE (1) | BE874909A (es) |
| BR (1) | BR7901466A (es) |
| CA (1) | CA1127511A (es) |
| DE (1) | DE2909020A1 (es) |
| ES (1) | ES478713A1 (es) |
| FR (1) | FR2419980A1 (es) |
| GB (1) | GB2018823B (es) |
| IT (1) | IT1114600B (es) |
| PL (1) | PL214174A1 (es) |
| RO (1) | RO78544A (es) |
| SE (1) | SE427117B (es) |
| YU (1) | YU54279A (es) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4334938A (en) * | 1980-08-22 | 1982-06-15 | Air Products And Chemicals, Inc. | Inhibited annealing of ferrous metals containing chromium |
| US4482401A (en) * | 1982-07-19 | 1984-11-13 | Allegheny Ludlum Steel Corporation | Method for producing cube-on-edge oriented silicon steel |
| US4582547A (en) * | 1984-05-07 | 1986-04-15 | Allegheny Ludlum Steel Corporation | Method for improving the annealing separator coating on silicon steel and coating therefor |
| US4666535A (en) * | 1986-04-15 | 1987-05-19 | Allegheny Ludlum Corporation | Method of producing low core losses in oriented silicon steels |
| JP2701314B2 (ja) * | 1988-05-10 | 1998-01-21 | 日本鋼管株式会社 | 磁気特性に優れた無方向性電磁鋼板及びその製造方法 |
| DE69032461T2 (de) * | 1989-04-14 | 1998-12-03 | Nippon Steel Corp., Tokio/Tokyo | Verfahren zur Herstellung von kornorientierten Elektrostahlblechen mit hervorragenden magnetischen Eigenschaften |
| JP2782086B2 (ja) * | 1989-05-29 | 1998-07-30 | 新日本製鐵株式会社 | 磁気特性、皮膜特性ともに優れた一方向性電磁鋼板の製造方法 |
| US5620533A (en) * | 1995-06-28 | 1997-04-15 | Kawasaki Steel Corporation | Method for making grain-oriented silicon steel sheet having excellent magnetic properties |
| JP3220362B2 (ja) * | 1995-09-07 | 2001-10-22 | 川崎製鉄株式会社 | 方向性けい素鋼板の製造方法 |
| CN1088760C (zh) * | 1997-06-27 | 2002-08-07 | 浦项综合制铁株式会社 | 基于低温板坯加热法生产具有高磁感应强度的晶粒择优取向电工钢板的方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2867557A (en) * | 1956-08-02 | 1959-01-06 | Allegheny Ludlum Steel | Method of producing silicon steel strip |
| GB933873A (en) * | 1959-07-09 | 1963-08-14 | United States Steel Corp | Method of producing grain oriented electrical steel |
| US3544396A (en) * | 1967-08-28 | 1970-12-01 | Armco Steel Corp | Silicon steel coated with magnesia containing chromic oxide |
| US3868280A (en) * | 1967-12-12 | 1975-02-25 | Takaaki Yamamoto | Method of forming electric insulating films oriented silicon steel |
| JPS5112451B1 (es) * | 1967-12-12 | 1976-04-20 | ||
| 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 |
| US3954521A (en) * | 1968-12-23 | 1976-05-04 | Allegheny Ludlum Industries, Inc. | Method of producing grain oriented silicon steel |
| US4000015A (en) * | 1975-05-15 | 1976-12-28 | Allegheny Ludlum Industries, Inc. | Processing for cube-on-edge oriented silicon steel using hydrogen of controlled dew point |
| US4054471A (en) * | 1976-06-17 | 1977-10-18 | Allegheny Ludlum Industries, Inc. | Processing for cube-on-edge oriented silicon steel |
| US4030950A (en) * | 1976-06-17 | 1977-06-21 | Allegheny Ludlum Industries, Inc. | Process for cube-on-edge oriented boron-bearing silicon steel including normalizing |
| US4102713A (en) * | 1976-06-17 | 1978-07-25 | Allegheny Ludlum Industries, Inc. | Silicon steel and processing therefore |
-
1978
- 1978-03-16 US US05/887,098 patent/US4200477A/en not_active Expired - Lifetime
-
1979
- 1979-02-23 AU AU44544/79A patent/AU528202B2/en not_active Ceased
- 1979-03-06 YU YU00542/79A patent/YU54279A/xx unknown
- 1979-03-08 DE DE19792909020 patent/DE2909020A1/de not_active Withdrawn
- 1979-03-09 GB GB7908320A patent/GB2018823B/en not_active Expired
- 1979-03-12 BR BR7901466A patent/BR7901466A/pt unknown
- 1979-03-14 JP JP2981179A patent/JPS54128425A/ja active Pending
- 1979-03-14 IT IT48349/79A patent/IT1114600B/it active
- 1979-03-15 RO RO7996911A patent/RO78544A/ro unknown
- 1979-03-15 SE SE7902307A patent/SE427117B/sv unknown
- 1979-03-16 PL PL21417479A patent/PL214174A1/xx unknown
- 1979-03-16 CA CA323,588A patent/CA1127511A/en not_active Expired
- 1979-03-16 AR AR275846A patent/AR215786A1/es active
- 1979-03-16 BE BE0/194074A patent/BE874909A/xx not_active IP Right Cessation
- 1979-03-16 FR FR7906780A patent/FR2419980A1/fr not_active Withdrawn
- 1979-03-16 ES ES478713A patent/ES478713A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54128425A (en) | 1979-10-05 |
| AU4454479A (en) | 1979-09-20 |
| YU54279A (en) | 1983-01-21 |
| IT7948349A0 (it) | 1979-03-14 |
| ES478713A1 (es) | 1979-07-01 |
| RO78544A (ro) | 1982-04-12 |
| GB2018823A (en) | 1979-10-24 |
| GB2018823B (en) | 1982-12-22 |
| CA1127511A (en) | 1982-07-13 |
| PL214174A1 (es) | 1979-11-05 |
| SE7902307L (sv) | 1979-09-17 |
| SE427117B (sv) | 1983-03-07 |
| DE2909020A1 (de) | 1979-09-27 |
| FR2419980A1 (fr) | 1979-10-12 |
| IT1114600B (it) | 1986-01-27 |
| BR7901466A (pt) | 1979-10-09 |
| AU528202B2 (en) | 1983-04-21 |
| US4200477A (en) | 1980-04-29 |
| BE874909A (fr) | 1979-09-17 |
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