GB1415415A - Silicon steel and method for its production - Google Patents
Silicon steel and method for its productionInfo
- Publication number
- GB1415415A GB1415415A GB4532273A GB4532273A GB1415415A GB 1415415 A GB1415415 A GB 1415415A GB 4532273 A GB4532273 A GB 4532273A GB 4532273 A GB4532273 A GB 4532273A GB 1415415 A GB1415415 A GB 1415415A
- Authority
- GB
- United Kingdom
- Prior art keywords
- steel
- minutes
- optionally
- rolling
- silicon steel
- 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
- 229910000976 Electrical steel Inorganic materials 0.000 title abstract 3
- 229910000831 Steel Inorganic materials 0.000 abstract 5
- 239000010959 steel Substances 0.000 abstract 5
- 229910052748 manganese Inorganic materials 0.000 abstract 3
- 239000011572 manganese Substances 0.000 abstract 3
- 238000000137 annealing Methods 0.000 abstract 2
- 238000005098 hot rolling Methods 0.000 abstract 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000005097 cold rolling Methods 0.000 abstract 1
- 230000003750 conditioning effect Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- 238000002791 soaking Methods 0.000 abstract 1
- 238000011282 treatment Methods 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
-
- 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)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Metal Rolling (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29319472A | 1972-09-28 | 1972-09-28 | |
| US00357969A US3855018A (en) | 1972-09-28 | 1973-05-07 | Method for producing grain oriented silicon steel comprising copper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1415415A true GB1415415A (en) | 1975-11-26 |
Family
ID=26967808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4532273A Expired GB1415415A (en) | 1972-09-28 | 1973-09-27 | Silicon steel and method for its production |
Country Status (16)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107794439A (zh) * | 2016-08-30 | 2018-03-13 | 宝山钢铁股份有限公司 | 极低铁损无取向电工钢板及其制造方法 |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5432412B2 (enrdf_load_stackoverflow) * | 1973-10-31 | 1979-10-15 | ||
| 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 |
| US4171994A (en) * | 1975-02-13 | 1979-10-23 | Allegheny Ludlum Industries, Inc. | Use of nitrogen-bearing base coatings in the manufacture of high permeability silicon steel |
| US4010050A (en) * | 1975-09-08 | 1977-03-01 | Allegheny Ludlum Industries, Inc. | Processing for aluminum nitride inhibited oriented silicon steel |
| US4078952A (en) * | 1976-06-17 | 1978-03-14 | Allegheny Ludlum Industries, Inc. | Controlling the manganese to sulfur ratio during the processing for high permeability silicon steel |
| SE8107844L (sv) * | 1981-03-19 | 1982-09-20 | Allegheny Ludlum Steel | Sett att framstella kornorienterat kiselstal |
| JPS6048886B2 (ja) * | 1981-08-05 | 1985-10-30 | 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及びその製造方法 |
| JPS5948935B2 (ja) * | 1981-08-05 | 1984-11-29 | 新日本製鐵株式会社 | 低鉄損一方向性電磁鋼板の製造方法 |
| US4426426A (en) | 1982-07-22 | 1984-01-17 | Muehlberger Horst | Welding alloy and method |
| KR930004849B1 (ko) * | 1991-07-12 | 1993-06-09 | 포항종합제철 주식회사 | 자기특성이 우수한 방향성 전기강판 및 그 제조방법 |
| KR940003339B1 (ko) * | 1991-12-26 | 1994-04-20 | 포항종합제철 주식회사 | 자기적 특성이 우수한 박물 고자속밀도 방향성 전기 강판의 제조방법 |
| DE4311151C1 (de) * | 1993-04-05 | 1994-07-28 | Thyssen Stahl Ag | Verfahren zur Herstellung von kornorientierten Elektroblechen mit verbesserten Ummagnetisierungsverlusten |
| EP0709470B1 (en) * | 1993-11-09 | 2001-10-04 | Pohang Iron & Steel Co., Ltd. | Production method of directional electromagnetic steel sheet of low temperature slab heating system |
| FR2731713B1 (fr) * | 1995-03-14 | 1997-04-11 | Ugine Sa | Procede de fabrication d'une tole d'acier electrique a grains orientes pour la realisation notamment de circuits magnetiques de transformateurs |
| DE19745445C1 (de) * | 1997-10-15 | 1999-07-08 | Thyssenkrupp Stahl Ag | Verfahren zur Herstellung von kornorientiertem Elektroblech mit geringem Ummagnetisierungsverlust und hoher Polarisation |
| CN109554525B (zh) * | 2018-12-03 | 2020-12-15 | 武汉钢铁有限公司 | 一种镜面取向硅钢的制造方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2173312A (en) * | 1937-08-14 | 1939-09-19 | Heraeus Vacuumschmelze Ag | Silicon-iron alloy |
| GB873149A (en) * | 1956-11-08 | 1961-07-19 | Yawata Iron & Steel Co | Method of producing oriented silicon steel |
| BE563546A (enrdf_load_stackoverflow) * | 1956-12-31 | |||
| DE1117624B (de) * | 1958-08-13 | 1961-11-23 | Allegheny Ludlum Steel | Verfahren zur Herstellung von Baendern mit hoher Kornorientierung aus einer Eisen-Silizium-Legierung |
| US3144363A (en) * | 1961-12-14 | 1964-08-11 | Westinghouse Electric Corp | Process for producing oriented silicon steel and the product thereof |
| 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 |
| 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 |
| 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 |
| CA920035A (en) * | 1968-04-27 | 1973-01-30 | Taguchi Satoru | Method for producing an electro-magnetic steel sheet of a thin sheet thickness having a high magnetic induction |
| US3575739A (en) * | 1968-11-01 | 1971-04-20 | Gen Electric | Secondary recrystallization of silicon iron with nitrogen |
| 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 |
| US3671337A (en) * | 1969-02-21 | 1972-06-20 | Nippon Steel Corp | Process for producing grain oriented electromagnetic steel sheets having excellent magnetic characteristics |
| BE790798A (fr) * | 1971-11-04 | 1973-02-15 | Armco Steel Corp | Procédé de fabrication de fer au silicium à orientation cube-sur-arete à partir de brames coulées |
| US3770517A (en) * | 1972-03-06 | 1973-11-06 | Allegheny Ludlum Ind Inc | Method of producing substantially non-oriented silicon steel strip by three-stage cold rolling |
| AT362973B (de) * | 1979-08-06 | 1981-06-25 | List Hans | Element zur abdichtung der trennfuge zwischen zwei, einen dichtraum umschliessenden teilen |
-
1973
- 1973-05-07 US US00357969A patent/US3855018A/en not_active Expired - Lifetime
- 1973-09-06 AU AU60064/73A patent/AU472237B2/en not_active Expired
- 1973-09-14 NL NL7312694A patent/NL7312694A/xx not_active Application Discontinuation
- 1973-09-18 FR FR7333489A patent/FR2201342B1/fr not_active Expired
- 1973-09-25 DE DE2348249A patent/DE2348249C2/de not_active Expired
- 1973-09-25 AT AT823373A patent/AT338311B/de not_active IP Right Cessation
- 1973-09-27 GB GB4532273A patent/GB1415415A/en not_active Expired
- 1973-09-27 IT IT52796/73A patent/IT996214B/it active
- 1973-09-28 RO RO7376191A patent/RO68034A/ro unknown
- 1973-09-28 JP JP48108590A patent/JPS5745818B2/ja not_active Expired
- 1973-09-28 ES ES419147A patent/ES419147A1/es not_active Expired
- 1973-09-28 PL PL1973165492A patent/PL91102B1/pl unknown
- 1973-09-28 AR AR250288A patent/AR199921A1/es active
- 1973-09-28 HU HUAE393A patent/HU167081B/hu unknown
- 1973-09-28 SE SE7313271A patent/SE410198B/xx unknown
- 1973-09-28 CA CA182,379A patent/CA1003731A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107794439A (zh) * | 2016-08-30 | 2018-03-13 | 宝山钢铁股份有限公司 | 极低铁损无取向电工钢板及其制造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| IT996214B (it) | 1975-12-10 |
| AT338311B (de) | 1977-08-25 |
| AU472237B2 (en) | 1976-05-20 |
| NL7312694A (enrdf_load_stackoverflow) | 1974-04-01 |
| JPS4972118A (enrdf_load_stackoverflow) | 1974-07-12 |
| PL91102B1 (enrdf_load_stackoverflow) | 1977-02-28 |
| RO68034A (ro) | 1982-02-26 |
| ATA823373A (de) | 1976-12-15 |
| FR2201342B1 (enrdf_load_stackoverflow) | 1977-08-12 |
| DE2348249C2 (de) | 1983-03-03 |
| US3855018B1 (enrdf_load_stackoverflow) | 1994-02-18 |
| DE2348249A1 (de) | 1974-04-04 |
| US3855018A (en) | 1974-12-17 |
| SE410198B (sv) | 1979-10-01 |
| HU167081B (enrdf_load_stackoverflow) | 1975-08-28 |
| AU6006473A (en) | 1975-03-06 |
| FR2201342A1 (enrdf_load_stackoverflow) | 1974-04-26 |
| ES419147A1 (es) | 1976-12-16 |
| AR199921A1 (es) | 1974-10-08 |
| CA1003731A (en) | 1977-01-18 |
| JPS5745818B2 (enrdf_load_stackoverflow) | 1982-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |