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1. 发明授权

US08852360B2 High strength hot-rolled steel plate exhibiting excellent acid pickling property, chemical conversion processability, fatigue property, stretch flangeability, and resistance to surface deterioration during molding, and having isotropic strength and ductility 有权
标题翻译：表现出优异的酸洗性能，化学转化加工性，疲劳性能，拉伸凸缘性，以及成型时耐表面变质性的高强度热轧钢板，并且具有各向同性强度和延展性
公开(公告)号：US08852360B2
公开(公告)日：2014-10-07
申请号：US13509946
申请日：2010-11-16
申请人： Hiroyuki Tanahashi , Shinya Saitoh , Masashi Fukuda , Hiroyuki Okada , Kunio Hayashi , Toshimasa Tomokiyo , Nobuhiro Fujita
发明人： Hiroyuki Tanahashi , Shinya Saitoh , Masashi Fukuda , Hiroyuki Okada , Kunio Hayashi , Toshimasa Tomokiyo , Nobuhiro Fujita
IPC分类号： C22C38/02 , C22C38/04 , C22C38/06 , C23C2/02 , C22C38/12 , C23C2/06 , C21D9/46 , C22C38/00 , C22C38/14
CPC分类号： C21D8/0263 , C21D9/46 , C21D2211/001 , C21D2211/005 , C21D2211/008 , C22C38/001 , C22C38/002 , C22C38/005 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/08 , C22C38/12 , C22C38/14 , C22C38/16 , C22C38/38 , C23C2/06
摘要： This high strength hot-rolled steel sheet includes: in terms of percent by mass, C: 0.05 to 0.12%; Si: 0.8 to 1.2%; Mn: 1.6 to 2.2%; Al: 0.30 to 0.6%; P: 0.05% or less; S: 0.005% or less; and N: 0.01% or less, with the remainder being Fe and unavoidable impurities, wherein a microstructure includes specific ranges (in area %) of ferrite phases as well as martensite phases, and a maximum concentration of Al detected by a glow discharge emission spectroscopic analysis is in a range of 0.75 mass % or less in a region from a surface of the steel sheet to a thickness of 500 nm after being acid-pickled.
摘要翻译：该高强度热轧钢板包括：以质量％计，C：0.05〜0.12％; Si：0.8〜1.2％ Mn：1.6〜2.2％ Al：0.30〜0.6％ P：0.05％以下; S：0.005％以下; 和N：0.01％以下，其余为Fe和不可避免的杂质，其中微结构包括铁素体相的特定范围（面积％）以及马氏体相，并且通过辉光放电发射光谱法检测到的Al的最大浓度在酸洗后，从钢板表面到厚度为500nm的区域，分析为0.75质量％以下。

2. 发明申请

US20120279620A1 HIGH STRENGTH HOT-ROLLED STEEL PLATE EXHIBITING EXCELLENT ACID PICKLING PROPERTY, CHEMICAL CONVERSION PROCESSABILITY, FATIGUE PROPERTY, STRETCH FLANGEABILITY, AND RESISTANCE TO SURFACE DETERIORATION DURING MOLDING, AND HAVING ISOTROPIC STRENGTH AND DUCTILITY, AND METHOD FOR PRODUCING SAID HIGH STRENGTH HOT-ROLLED STEEL PLATE 有权
标题翻译：高强度热轧钢板展示优质酸性物品，化学转化可处理性，疲劳性能，拉伸压缩性和耐模压成型中的表面测定，并具有等径强度和密度，以及生产高强度热轧钢板的方法
公开(公告)号：US20120279620A1
公开(公告)日：2012-11-08
申请号：US13509946
申请日：2010-11-16
申请人： Hiroyuki Tanahashi , Shinya Saitoh , Masashi Fukuda , Hiroyuki Okada , Kunio Hayashi , Toshimasa Tomokiyo , Nobuhiro Fujita
发明人： Hiroyuki Tanahashi , Shinya Saitoh , Masashi Fukuda , Hiroyuki Okada , Kunio Hayashi , Toshimasa Tomokiyo , Nobuhiro Fujita
IPC分类号： C21D8/02 , C22C38/04 , C22C38/06 , C22C38/08 , C22C38/18 , C22C38/14 , C22C38/12 , C22C38/02 , C22C38/16
CPC分类号： C21D8/0263 , C21D9/46 , C21D2211/001 , C21D2211/005 , C21D2211/008 , C22C38/001 , C22C38/002 , C22C38/005 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/08 , C22C38/12 , C22C38/14 , C22C38/16 , C22C38/38 , C23C2/06
摘要： This high strength hot-rolled steel sheet includes: in terms of percent by mass, C: 0.05 to 0.12%; Si: 0.8 to 1.2%; Mn: 1.6 to 2.2%; Al: 0.30 to 0.6%; P: 0.05% or less; S: 0.005% or less; and N: 0.01% or less, with the remainder being Fe and unavoidable impurities, wherein a microstructure includes specific ranges (in area %) of ferrite phases as well as martensite phases, and a maximum concentration of Al detected by a glow discharge emission spectroscopic analysis is in a range of 0.75 mass % or less in a region from a surface of the steel sheet to a thickness of 500 nm after being acid-pickled.
摘要翻译：该高强度热轧钢板包括：以质量％计，C：0.05〜0.12％; Si：0.8〜1.2％ Mn：1.6〜2.2％ Al：0.30〜0.6％ P：0.05％以下; S：0.005％以下; 和N：0.01％以下，其余为Fe和不可避免的杂质，其中微结构包括铁素体相的特定范围（面积％）以及马氏体相，并且通过辉光放电发射光谱法检测到的Al的最大浓度在酸洗后，从钢板表面到厚度为500nm的区域，分析为0.75质量％以下。

3. 发明授权

US08776863B2 Molten metal pouring nozzle and continuous molding device 失效
标题翻译：熔融金属浇注嘴和连续成型装置
公开(公告)号：US08776863B2
公开(公告)日：2014-07-15
申请号：US12808724
申请日：2008-12-17
申请人： Masashi Fukuda
发明人： Masashi Fukuda
IPC分类号： B22D11/10 , B22D35/00
CPC分类号： B22D11/04 , B22D41/50
摘要： A molten metal pouring nozzle capable of preventing reaction with a molten metal and casting a high quality ingot continuously for a long period of time is provided. A molten metal pouring nozzle 20 arranged between a molten metal receiving portion 10 and a mold 40 of a continuous casting device 1 is equipped with a main body portion 22 having at least one molten metal passage 21 and made of a fire-resistant substance, and a sleeve 23 made of a material which does not react with the molten metal and having a heat conductivity of 10 to 30 W/(m·° C.) is fitted in the molten metal passage 21 of the main body portion 22.
摘要翻译：提供能够防止与熔融金属反应并长期连续铸造高质量铸锭的熔融金属浇注嘴。布置在熔融金属接收部分10和连续铸造装置1的模具40之间的熔融金属浇注嘴20装备有具有至少一个熔融金属通道21并由耐火物质制成的主体部分22，以及在主体部分22的熔融金属通道21中安装由不与熔融金属反应并且导热率为10-30W /（m·℃）的材料制成的套筒23。

4. 发明申请

US20110120665A1 MOLTEN METAL POURING NOZZLE AND CONTINUOUS MOLDING DEVICE 失效
标题翻译： MOLTEN METAL POURING喷嘴和连续成型设备
公开(公告)号：US20110120665A1
公开(公告)日：2011-05-26
申请号：US12808724
申请日：2008-12-17
申请人： Masashi Fukuda
发明人： Masashi Fukuda
IPC分类号： B22D11/10 , B22D41/50
CPC分类号： B22D11/04 , B22D41/50
摘要： A molten metal pouring nozzle capable of preventing reaction with a molten metal and casting a high quality ingot continuously for a long period of time is provided. A molten metal pouring nozzle 20 arranged between a molten metal receiving portion 10 and a mold 40 of a continuous casting device 1 is equipped with a main body portion 22 having at least one molten metal passage 21 and made of a fire-resistant substance, and a sleeve 23 made of a material which does not react with the molten metal and having a heat conductivity of 10 to 30 W/(m·° C.) is fitted in the molten metal passage 21 of the main body portion 22.
摘要翻译：提供能够防止与熔融金属反应并长期连续铸造高质量铸锭的熔融金属浇注嘴。布置在熔融金属接收部分10和连续铸造装置1的模具40之间的熔融金属浇注嘴20装备有具有至少一个熔融金属通道21并由耐火物质制成的主体部分22，以及在主体部分22的熔融金属通道21中安装由不与熔融金属反应并且导热率为10-30W /（m·℃）的材料制成的套筒23。

5. 发明授权

US5989365A Metallic ingot for plastic working 失效
标题翻译：金属铸锭用于塑料加工
公开(公告)号：US5989365A
公开(公告)日：1999-11-23
申请号：US63828
申请日：1998-04-22
申请人： Shigeru Yanagimoto , Masashi Fukuda , Yoshiaki Sutou , Takayuki Kato
发明人： Shigeru Yanagimoto , Masashi Fukuda , Yoshiaki Sutou , Takayuki Kato
IPC分类号： B22D45/00 , B21J5/00 , B22C9/00 , B22D7/06 , B22D27/04 , B22D41/16 , C22C1/02 , C22C21/00
CPC分类号： B22D27/045
摘要： In a metallic ingot used as a forging stock, high dimensional accuracy, small dispersion of weight, good inner quality, and small radius of meniscus are required. In the metallic ingot fulfilling these requirements, the metallic melt 7 is completely filled the mold comprising a sprue 4 closed after pouring of the melt and is forcedly solidified at its bottom by the cooling plate 1. The crystal grains grow almost parallel to the rising direction of the upper surface of the melt 7. The ingot has no cutting surface on the casting surface.
摘要翻译：在用作锻造坯料的金属锭中，需要高尺寸精度，小的分散重量，良好的内部质量和半月板的小半径。在满足这些要求的金属锭中，金属熔体7完全填充在浇注熔体之后封闭的浇口4的模具中，并且在其底部被冷却板1强制固化。晶粒几乎平行于上升方向熔体7的上表面。铸块在铸造表面上没有切割表面。

6. 发明授权

US07828912B2 High-strength hot-rolled steel shaft excellent in hole expandability and ductility and production method thereof 有权
标题翻译：孔膨胀性和延展性优异的高强度热轧钢轴及其制造方法
公开(公告)号：US07828912B2
公开(公告)日：2010-11-09
申请号：US10550252
申请日：2003-12-26
申请人： Riki Okamoto , Hirokazu Taniguchi , Masashi Fukuda
发明人： Riki Okamoto , Hirokazu Taniguchi , Masashi Fukuda
IPC分类号： C22C38/12 , C22C38/14 , C22C38/02 , C21D8/02
CPC分类号： C21D8/0405 , C21D8/0205 , C21D8/0226 , Y10T29/49991
摘要： This invention provides a high-strength hot-rolled steel sheet having strength of at least 980 N/mm2 at a sheet thickness of from about 1.0 to about 6.0 mm and excellent in hole expandability, ductility and ability of phosphate coating, which steel sheet is directed to automotive suspension components that are subjected to pressing. The high-strength hot-rolled steel sheet contains, in terms of a mass %, C: 0.01 to 0.09%, Si: 0.05 to 1.5%, Mn: 0.5 to 3.2%, Al: 0.003 to 1.5%, P: 0.03% or below, S: 0.005% or below, Ti: 0.10 to 0.25%, Nb: 0.01 to 0.05% and the balance consisting of iron and unavoidable impurities; satisfies all of the following formulas to : 0.9≦48/12×C/Ti 50,227×C−4,479×Mn>−9,860 811×C+135×Mn+602×Ti+794×Nb>465 , and has strength of at least 980 N/mm2.
摘要翻译：本发明提供一种板厚为约1.0〜6.0mm的强度为980N / mm2以上的高强度热轧钢板，该钢板的孔膨胀性，延展性和磷酸盐镀层的能力优异针对经受压制的汽车悬架部件。高强度热轧钢板以质量％计含有C：0.01〜0.09％，Si：0.05〜1.5％，Mn：0.5〜3.2％，Al：0.003〜1.5％，P：0.03％以下，S：0.005％以下，Ti：0.10〜0.25％，Nb：0.01〜0.05％，余量由铁和不可避免的杂质构成; 满足以下所有式1至3：0.9＆nlE; 48/12×C / Ti <1.7 <1> 50,227×C-4,479×Mn> -9,860 2 811×C + 135×Mn + 602×Ti + 794×Nb> 465 <3>，强度为980N / mm2以上。

7. 发明申请

US20100111749A1 High-strength steel sheets excellent in hole-expandability and ductility 有权
标题翻译：具有优异的孔扩展性和延展性的高强度钢板
公开(公告)号：US20100111749A1
公开(公告)日：2010-05-06
申请号：US12584903
申请日：2009-09-14
申请人： Riki Okamoto , Hirokazu Taniguchi , Masashi Fukuda
发明人： Riki Okamoto , Hirokazu Taniguchi , Masashi Fukuda
IPC分类号： C22C38/04 , C22C38/60 , C22C38/06 , C22C38/14
CPC分类号： C22C38/002 , B21B3/02 , C21D2211/002 , C21D2211/005 , C22C38/02 , C22C38/04 , C22C38/12 , C22C38/14
摘要： High-strength steel sheet excellent in hole-expandability and ductility, characterized by; comprising, in mass %, C: not less than 0.01% and not more than 0.20%, Si: not more than 1.5%, Al: not more than 1.5%, Mn: not less than 0.5% and not more than 3.5%, P: not more than 0.2%, S: not less than 0.0005% and not more than 0.009%, N: not more than 0.009%, Mg: not less than 0.0006% and not more than 0.01%, O: not more than 0.005% and Ti: not less than 0.01% and not more than 0.20% and/or Nb: not less than 0.01% and not more than 0.10%, with the balance consisting iron and unavoidable impurities, having Mn %, Mg %, S % and O % satisfying equations (1) to (3), and having the structure primarily comprising one or more of ferrite, bainite and martensite. [Mg %]≧([O %]/16×0.8)×24 (1) [S %]≦([Mg %]/24−[O %]/16×0.8+0.00012)×32 (2) [S %]≦0.0075/[Mn %] (3)
摘要翻译：孔膨胀性和延展性优异的高强度钢板，其特征在于：以质量％计含有：不小于0.01％且不大于0.20％的Si：不大于1.5％，Al：不大于1.5％，Mn：不小于0.5％且不大于3.5％ P：0.2％以下，S：0.0005％以上0.009％以下，N：0.009％以下，Mg：0.0006％以上0.01％以下O：0.005以下％和Ti：不小于0.01％且不大于0.20％和/或Nb：不小于0.01％且不大于0.10％，余量由铁和不可避免的杂质组成，具有Mn％，Mg％，S％和O％满足方程（1）至（3），并且其结构主要包含铁素体，贝氏体和马氏体中的一种或多种。 [Mg％]≥（[O％] / 16×0.8）×24（1）[S％]＆nlE;（[Mg％] / 24- [O％] / 16×0.8±0.00012）×32（2） [S％]＆nlE; 0.0075 / [Mn％]（3）

8. 发明授权

US08192683B2 High-strength steel sheets excellent in hole-expandability and ductility 有权
公开(公告)号：US08192683B2
公开(公告)日：2012-06-05
申请号：US10576227
申请日：2003-12-26
申请人： Riki Okamoto , Hirokazu Taniguchi , Masashi Fukuda
发明人： Riki Okamoto , Hirokazu Taniguchi , Masashi Fukuda
IPC分类号： C22C38/06
CPC分类号： C22C38/002 , B21B3/02 , C21D2211/002 , C21D2211/005 , C22C38/02 , C22C38/04 , C22C38/12 , C22C38/14
摘要： High-strength steel sheet excellent in hole-expandability and ductility, characterized by; comprising, in mass %, C: not less than 0.01% and not more than 0.20%, Si: not more than 1.5%, Al: not more than 1.5%, Mn: not less than 0.5% and not more than 3.5%, P: not more than 0.2%, S: not less than 0.0005% and not more than 0.009%, N: not more than 0.009%, Mg: not less than 0.0006% and not more than 0.01%, O: not more than 0.005% and Ti: not less than 0.01% and not more than 0.20% and/or Nb: not less than 0.01% and not more than 0.10%, with the balance consisting iron and unavoidable impurities, having Mn %, Mg %, S % and O % satisfying equations (1) to (3), and having the structure primarily comprising one or more of ferrite, bainite and martensite. [Mg %]≧([O %]/16×0.8)×24 (1) [S %]≦([Mg %]/24−[O %]/16×0.8+0.00012)×32 (2) [S %]≦0.0075/[Mn %] (3)

9. 发明申请

US20110209846A1 CONTINUOUS CASTING DEVICE AND MOLTEN METAL POURING NOZZLE 有权
标题翻译：连续铸造装置和金属浇注喷嘴
公开(公告)号：US20110209846A1
公开(公告)日：2011-09-01
申请号：US12745919
申请日：2008-12-04
申请人： Masashi Fukuda , Masatoshi Fukushima
发明人： Masashi Fukuda , Masatoshi Fukushima
IPC分类号： B22D11/103 , B05B1/00
CPC分类号： B22D11/04 , B22D11/0475 , B22D11/059 , B22D11/07
摘要： A continuous casting device capable of giving lubricating property to a molten metal pouring nozzle without increasing lubricating oil and performing casting with high casting surface quality for a long period of time is provided. In a continuous casting device 1 in which a molten metal pouring nozzle 20 is arranged between a molten metal receiving portion 10 and a mold 40, the molten metal pouring nozzle 20 is equipped with a cylindrical main body portion 22 made of a fire-resistant substance and having a molten metal passage 21, and an annular member 30 having self-lubricating property is arranged on a mold-side end face 23 of the main body portion 22 so as to surround the molten metal passage 21.
摘要翻译：提供一种能够在不增加润滑油并且长时间以高铸件表面质量进行铸造的情况下，能够赋予熔融金属浇注嘴润滑性能的连续铸造装置。在熔融金属浇注嘴20配置在熔融金属容纳部10和模具40之间的连续铸造装置1中，熔融金属浇注嘴20配备有由耐火物质并且具有熔融金属通道21，并且具有自润滑性的环形构件30以围绕熔融金属通道21的方式设置在主体部分22的模具侧端面23上。

10. 发明授权

US07637306B2 Continuous casting apparatus, continuous casting method and aluminum alloy cast bar 有权
标题翻译：连铸机，连铸机和铝合金铸棒
公开(公告)号：US07637306B2
公开(公告)日：2009-12-29
申请号：US11257096
申请日：2005-10-25
申请人： Masashi Fukuda , Masatoshi Fukushima
发明人： Masashi Fukuda , Masatoshi Fukushima
IPC分类号： B22D11/045 , B22D11/07
CPC分类号： B22D11/07 , B22D11/003 , B22D11/045 , B22D11/0475 , B22D11/049 , C22C21/02 , C22C21/08 , C22C21/10 , C22C21/14 , C22C21/16 , C22C21/18
摘要： A continuous casting apparatus, continuous casting method and aluminum alloy cast bar enable stable and smooth high-speed casting with a reduced amount of a lubricant and prevent occurrence of breakout and lubricant reaction products, resulting in reduction in ingot failure. The present invention provides a continuous casting apparatus for producing aluminum alloy cast bars, including a tundish containing molten aluminum alloy, a mold which has an upstream end and a downstream end and to which the molten aluminum alloy is supplied through the upstream end of the mold, an insulation member which is disposed between the tundish and the upstream end of the mold and which has a molten metal passage for allowing communication between the tundish and the mold, and a separation layer disposed on the insulation member and having an aperture which is in communication with the molten metal passage, wherein a lubricant which has been supplied to the mold and transferred to the insulation members is blocked with the separation layer.
摘要翻译：连续铸造装置，连续铸造方法和铝合金铸造棒能够以减少的润滑剂量进行稳定和平滑的高速铸造，并且防止突发和润滑剂反应产物的发生，导致锭失效的减少。本发明提供了一种用于生产铝合金铸造棒的连续铸造设备，包括含有熔融铝合金的中间包，具有上游端和下游端的模具，并且熔融铝合金通过模具的上游端供应到该模具绝缘部件，其设置在所述中间包与所述模具的上游端之间，并且具有用于允许所述中间包与所述模具之间的连通的熔融金属通路;以及分离层，其设置在所述绝缘部件上并具有孔与熔融金属通道的连通，其中已经供应到模具并被转移到绝缘构件的润滑剂被分离层阻挡。

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