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公开(公告)号：US20110094699A1
公开(公告)日：2011-04-28
申请号：US12997800
申请日：2009-07-03
CPC分类号： B22D11/002 , C21C7/0006 , C21C7/0043 , C21C7/06 , C22C38/005 , C22C38/18 , H01F1/16
摘要： There is produced a molten steel containing, in mass %, Si: not less than 0.1% nor more than 7.0%, Mn: 0.1% or more, Al: not less than 0.2% nor more than 5.0%, Cr: not less than 0.1% nor more than 10%, and the like, and a balance composed of Fe and inevitable impurities. To the molten steel, REM: not less than 0.0005% nor more than 0.03% is added. The molten steel to which REM has been added is casted. A cast slab of non-oriented electrical steel is manufactured as above.
摘要翻译： 生产出以质量％计含有Si：不小于0.1％，不大于7.0％，Mn：0.1％以上，Al：0.2％以上5.0％以下的钢水，Cr：不小于 0.1％以上10％以下，余量由Fe和不可避免的杂质构成。 向钢水中添加REM：0.0005％以上0.03％以下。 已加入REM的钢水浇注。 如上制造无取向电工钢板。
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2.发明授权公开(公告)号：US08210231B2
公开(公告)日：2012-07-03
申请号：US12997800
申请日：2009-07-03
CPC分类号： B22D11/002 , C21C7/0006 , C21C7/0043 , C21C7/06 , C22C38/005 , C22C38/18 , H01F1/16
摘要： There is produced a molten steel containing, in mass %, Si: not less than 0.1% nor more than 7.0%, Mn: 0.1% or more, Al: not less than 0.2% nor more than 5.0%, Cr: not less than 0.1% nor more than 10%, and the like, and a balance composed of Fe and inevitable impurities. To the molten steel, REM: not less than 0.0005% nor more than 0.03% is added. The molten steel to which REM has been added is casted. A cast slab of non-oriented electrical steel is manufactured as above.
摘要翻译： 生产出以质量％计含有Si：不小于0.1％，不大于7.0％，Mn：0.1％以上，Al：0.2％以上5.0％以下的钢水，Cr：不小于 0.1％以上10％以下，余量由Fe和不可避免的杂质构成。 向钢水中添加REM：0.0005％以上0.03％以下。 已加入REM的钢水浇注。 如上制造无取向电工钢板。
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公开(公告)号：US09187830B2
公开(公告)日：2015-11-17
申请号：US13577946
申请日：2011-02-15
IPC分类号： H01F1/18 , C23C8/10 , C23C24/00 , C21D8/12 , C21D9/46 , C22C38/02 , C22C38/04 , C22C38/06 , C23C8/18 , C23C22/74 , C23C28/00
CPC分类号： H01F1/14783 , C21D1/26 , C21D6/002 , C21D6/005 , C21D6/008 , C21D8/12 , C21D8/1244 , C21D8/1283 , C21D8/1288 , C21D9/46 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/34 , C23C8/10 , C23C8/18 , C23C22/07 , C23C22/50 , C23C22/74 , C23C24/00 , C23C28/00 , H01F1/18 , H01F41/32
摘要： A non-oriented electrical steel sheet includes: a base iron (1); and a tension applying type insulating film (2) of not less than 1 g/m2 nor more than 6 g/m2 on a surface of the base iron (1). An oxide layer (3) containing at least one type of oxide selected from the group consisting of Si, Al, and Cr and having a thickness of not less than 0.01 μm nor more than 0.5 μm is formed on the surface of the base iron (1).
摘要翻译： 无取向电工钢板包括：基底铁（1）; 以及在基础铁（1）的表面上不小于1g / m 2且不大于6g / m 2的张力施加型绝缘膜（2）。 在基底铁的表面上形成含有选自Si，Al和Cr中的至少一种氧化物层（3），厚度不小于0.01μm，不大于0.5μm的氧化物层 1）。
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公开(公告)号：US20120305140A1
公开(公告)日：2012-12-06
申请号：US13577946
申请日：2011-02-15
CPC分类号： H01F1/14783 , C21D1/26 , C21D6/002 , C21D6/005 , C21D6/008 , C21D8/12 , C21D8/1244 , C21D8/1283 , C21D8/1288 , C21D9/46 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/34 , C23C8/10 , C23C8/18 , C23C22/07 , C23C22/50 , C23C22/74 , C23C24/00 , C23C28/00 , H01F1/18 , H01F41/32
摘要： A non-oriented electrical steel sheet includes: a base iron (1); and a tension applying type insulating film (2) of not less than 1 g/m2 nor more than 6 g/m2 on a surface of the base iron (1). An oxide layer (3) containing at least one type of oxide selected from the group consisting of Si, Al, and Cr and having a thickness of not less than 0.01 μm nor more than 0.5 μm is formed on the surface of the base iron (1).
摘要翻译： 无取向电工钢板包括：基底铁（1）; 以及在基础铁（1）的表面上不小于1g / m 2且不大于6g / m 2的张力施加型绝缘膜（2）。 在基底铁的表面上形成含有选自Si，Al和Cr中的至少一种氧化物层（3），厚度不小于0.01μm，不大于0.5μm的氧化物层 1）。
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公开(公告)号：US08591671B2
公开(公告)日：2013-11-26
申请号：US13578853
申请日：2011-02-21
申请人： Takahide Shimazu , Hotaka Honma , Yousuke Kurosaki , Hisashi Mogi , Kenji Kosuge , Takeaki Wakisaka
发明人： Takahide Shimazu , Hotaka Honma , Yousuke Kurosaki , Hisashi Mogi , Kenji Kosuge , Takeaki Wakisaka
CPC分类号： C21D8/1272 , C21D1/76 , C21D8/1244 , C21D8/1266 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/22 , C22C38/24 , C22C38/26 , C22C38/28 , C22C38/34 , H01F1/16
摘要： A non-oriented electrical steel sheet contains Cr: 0.3 mass % to 5.3 mass %, Si: 1.5 mass % to 4 mass %, Al: 0.4 mass % to 3 mass %, and W: 0.0003 mass % to 0.01 mass %. A C content is 0.006 mass % or less, a Mn content is 1.5 mass % or less, a S content is 0.003 mass % or less, and a N content is 0.003 mass % or less, and the balance is composed of Fe and inevitable impurities.
摘要翻译： 无定向电工钢板含有Cr：0.3质量％〜5.3质量％，Si：1.5质量％〜4质量％，Al：0.4质量％〜3质量％，W：0.0003质量％〜0.01质量％。 AC含量为0.006质量％以下，Mn含量为1.5质量％以下，S含量为0.003质量％以下，N含量为0.003质量％以下，余量由Fe和不可避免的杂质构成 。
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公开(公告)号：US20120321502A1
公开(公告)日：2012-12-20
申请号：US13578853
申请日：2011-02-21
申请人： Takahide Shimazu , Hotaka Honma , Yousuke Kurosaki , Hisashi Logi , Kenji Kosuge , Takeaki Wakisaka
发明人： Takahide Shimazu , Hotaka Honma , Yousuke Kurosaki , Hisashi Logi , Kenji Kosuge , Takeaki Wakisaka
CPC分类号： C21D8/1272 , C21D1/76 , C21D8/1244 , C21D8/1266 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/22 , C22C38/24 , C22C38/26 , C22C38/28 , C22C38/34 , H01F1/16
摘要： A non-oriented electrical steel sheet contains Cr: 0.3 mass % to 5.3 mass %, Si: 1.5 mass % to 4 mass %, Al: 0.4 mass % to 3 mass %, and W: 0.0003 mass % to 0.01 mass %. A C content is 0.006 mass % or less, a Mn content is 1.5 mass % or less, a S content is 0.003 mass % or less, and a N content is 0.003 mass % or less, and the balance is composed of Fe and inevitable impurities.
摘要翻译： 无取向电工钢板含有Cr：0.3质量％〜5.3质量％，Si：1.5质量％〜4质量％，Al：0.4质量％〜3质量％，W：0.0003质量％〜0.01质量％。 AC含量为0.006质量％以下，Mn含量为1.5质量％以下，S含量为0.003质量％以下，N含量为0.003质量％以下，余量由Fe和不可避免的杂质构成 。
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7.发明授权
公开(公告)号：US5094920A
公开(公告)日：1992-03-10
申请号：US484863
申请日：1990-02-27
IPC分类号： C23C8/18 , C21D8/02 , C21D9/56 , C23C8/02 , C23C8/10 , C23C8/14 , H01J9/14 , H01J29/02 , H01J29/07
CPC分类号： C23C8/10 , C21D8/0284 , C23C8/02 , H01J29/07 , H01J9/146 , C21D8/0257 , C21D8/0273 , H01J2229/0733 , H01J2229/0783
摘要： An inner shielding material and a method of manufacturing the same, wherein the material comprises a steel sheet 0.10 to 0.25 mm thick of a composition of .ltoreq.0.005% C, .ltoreq.2.0% Si, .ltoreq.0.4% P, 0.1 to 1.0% Mn, 0.01% S, .ltoreq.0.01% sol.Al, .ltoreq.0.01% N and the balance Fe and residual impurities, having a hardness H.sub.v (500 g) of 90 or greater and a grain size of 7 or less when measured by ferrite grain size; and a blackened layer on the surface of the steel sheet comprising primarily FeO formed by transformation of Fe.sub.3 O.sub.4 and having superior adhesion.
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8.发明授权
公开(公告)号：US5871851A
公开(公告)日：1999-02-16
申请号：US920174
申请日：1997-08-25
申请人： Keisuke Fukumizu , Hiroaki Kato , Teruo Takeuchi , Takahide Shimazu , Yasuo Sato , Tatsuo Amaike , Ryoichi Yoshihara , Takeshi Harada
发明人： Keisuke Fukumizu , Hiroaki Kato , Teruo Takeuchi , Takahide Shimazu , Yasuo Sato , Tatsuo Amaike , Ryoichi Yoshihara , Takeshi Harada
CPC分类号： H01J29/06 , C21D8/0236 , C21D8/1277 , C21D8/0278 , C21D8/1233 , Y10T428/12854 , Y10T428/12937
摘要： A 0.1 to 0.5 mm-thick plated steel sheet having high coercive force and magnetic flux density is provided by hot rolling a slab comprising by weight carbon: 0.01 to 0.09%, silicon: not more than 1.0%, phosphorus: not more than 0.3%, manganese: not more than 1.5%, sulfur: not more than 0.04%, aluminum: not more than 1.0%, and nitrogen: not more than 0.01% with the balance consisting of iron and unavoidable impurities, cold rolling the hot rolled sheet, annealing the cold rolled sheet to prepare a steel sheet having an average grain diameter of 3 to 15 .mu.m, temper rolling the steel sheet with a reduction ratio of not more than 3%, and plating the temper rolled sheet with chromium or nickel. This enables the provision of a magnetic shielding material having no significant drift and very good electron beam landing properties.
摘要翻译： 通过热轧含有重量百分比为0.01〜0.09％的硅，不超过1.0％的磷，不超过0.3％的平板，提供具有高矫顽力和磁通密度的0.1〜0.5mm厚的镀覆钢板， ，锰：不大于1.5％，硫：不大于0.04％，铝：不大于1.0％，氮：不大于0.01％，余量由铁和不可避免的杂质组成，冷轧热轧板， 对冷轧板进行退火，制备平均粒径为3〜15μm的钢板，以3％以下的压下率对钢板进行回火处理，并对铬或镍进行镀层。 这使得能够提供没有显着漂移的磁屏蔽材料和非常好的电子束着陆性能。
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9.发明授权
公开(公告)号：US4204891A
公开(公告)日：1980-05-27
申请号：US965241
申请日：1978-11-27
CPC分类号： B21B3/02 , C21D8/1222
摘要： A method for preventing edge cracks in a grain oriented silicon steel sheet produced from a continuously cast slab containing 2.5 to 4.0% silicon. This method is carried out with a controlled reduction rate in a rough rolling mill and/or with an adjusted reduction by a pair of edge rolls of an edger.
摘要翻译： 一种防止由含有2.5〜4.0％硅的连续铸造板生产的取向硅钢板的边缘裂纹的方法。 该方法在粗轧机中以受控的压下率进行，和/或用修边机的一对边缘辊进行调整后的压下量。
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