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51. 发明申请

US20150064448A1 HIGH STRENGTH AND HIGH FORMABILITY STEEL SHEET AND MANUFACTURING METHOD THEREOF 审中-公开
标题翻译：高强度高刚性钢板及其制造方法
公开(公告)号：US20150064448A1
公开(公告)日：2015-03-05
申请号：US14382363
申请日：2013-04-03
申请人： JFE Steel Corporation
发明人： Takumi Tanaka , Katsumi Kojima , Yoichi Tobiyama
IPC分类号： C25D5/36 , C21D1/26 , C21D8/02
CPC分类号： C25D5/36 , B05D2202/10 , B05D2701/10 , B21B3/00 , B22D11/00 , B65D25/14 , C21D1/26 , C21D8/0226 , C21D8/0236 , C21D8/0247 , C21D8/0263 , C21D8/0268 , C21D8/0284 , C21D9/46 , C21D2251/00 , C22C38/00 , C22C38/001 , C22C38/02 , C22C38/04 , C22C38/06 , C25D5/48 , C25D7/0614 , Y10T428/263 , Y10T428/31678
摘要： A high strength and high formability steel sheet contains, by mass % of the steel sheet: greater than 0.020% and less than 0.040% of C; not less than 0.003% and not greater than 0.100% of Si; not less than 0.10% and not greater than 0.60% of Mn; not less than 0.001% and not greater than 0.100% of P; not less than 0.001% and not greater than 0.020% of S; not less than 0.005% and not greater than 0.100% of Al; and greater than 0.0130% and not greater than 0.0170% of N, wherein a remainder is Fe and inevitable impurities, and the steel sheet has: a tensile strength in a rolling direction of not lower than 520 MPa; an Erichsen value of not less than 5.0 mm; and a resin film layer at least on a side to be an inner surface of a can.
摘要翻译：高强度高成形性钢板以质量％计含有：大于0.020％且小于0.040％的钢板; 不小于0.003％且不大于0.100％的Si; 不少于0.10％且不大于0.60％的Mn; 不低于0.001％，不大于0.100％; 不小于0.001％，不大于0.020％的S; 不少于0.005％，不大于0.100％的Al; 大于0.0130％且不大于0.0170％，其余为Fe和不可避免的杂质，钢板的拉伸强度为520MPa以上; Erichsen值不小于5.0 mm; 以及至少在作为罐的内表面的一侧上的树脂膜层。

52. 发明申请

US20140041767A1 Hot-Rolled Flat Steel Product Produced from a Complex Phase Steel and Method for the Production Thereof 审中-公开
标题翻译：复合相钢生产的热轧扁钢产品及其生产方法
公开(公告)号：US20140041767A1
公开(公告)日：2014-02-13
申请号：US13985420
申请日：2011-12-29
申请人： Brigitte Hammer , Jörg Mertens , Günter Stich
发明人： Brigitte Hammer , Jörg Mertens , Günter Stich
IPC分类号： C21D8/02 , C22C38/02 , C22C38/28 , C22C38/06 , C22C38/38 , C22C38/32
CPC分类号： C21D8/0268 , C21D8/0226 , C21D2211/002 , C21D2211/008 , C22C38/001 , C22C38/02 , C22C38/06 , C22C38/22 , C22C38/28 , C22C38/32 , C22C38/38
摘要： A hot-rolled flat steel product having a tensile strength of at least 1100 MPa, good elongation properties, and good deformation properties. The flat steel product is produced from a complex phase steel, which contains, in addition to iron and inevitable impurities (in % by weight), C: 0.13-0.2%, Mn: 1.8-2.5%, Si: 0.70-1.3%, Al: 0.01 to 0.1%, P: up to 0.1%, S: up to 0.01%, Cr: 0.25-0.70%, optionally Mo, the total of the Cr and Mo contents being 0.25-0.7%, Ti: 0.08-0.2%, B: 0.0005-0.005%, and a structure which consists of at the most 10% by volume of residual austenite, 10-60% by volume of martensite, at the most 30% by volume of ferrite and at least 10% by volume of bainite. Also, a method for producing such a flat steel product.
摘要翻译：拉伸强度为1100MPa以上，伸长性好，变形特性好的热轧扁钢制品。扁钢产品由复合相钢制成，除了铁和不可避免的杂质（重量％）外，还含有C：0.13-0.2％，Mn：1.8-2.5％，Si：0.70-1.3％， Al：0.01〜0.1％，P：0.1％以下，S：0.01％以下，Cr：0.25〜0.70％，任意Mo，Cr和Mo含量的合计为0.25〜0.7％，Ti：0.08〜0.2 ％，B：0.0005-0.005％，和由最多10体积％的残余奥氏体，10-60体积％的马氏体组成，最多30体积％的铁素体和至少10％的贝氏体体积另外，制造这种扁钢制品的方法。

53. 发明申请

US20130294963A1 STEEL SHEET FOR CAN HAVING HIGH STRENGTH AND HIGH FORMABILITY, AND METHOD FOR MANUFACTURING THE SAME 审中-公开
标题翻译：具有高强度和高可塑性的钢板及其制造方法
公开(公告)号：US20130294963A1
公开(公告)日：2013-11-07
申请号：US13990596
申请日：2011-11-22
申请人： Masaki Tada , Takumi Tanaka , Katsumi Kojima , Hiroki Iwasa , Yoichi Tobiyama
发明人： Masaki Tada , Takumi Tanaka , Katsumi Kojima , Hiroki Iwasa , Yoichi Tobiyama
IPC分类号： C22C38/06 , C22C38/00 , C22C38/04 , C22C38/02 , B22D11/00 , B22D11/12
CPC分类号： B22D11/001 , B22D11/12 , C21D8/0226 , C21D8/0236 , C21D8/0268 , C21D8/0426 , C21D8/0436 , C21D8/0468 , C21D9/46 , C21D9/48 , C22C38/001 , C22C38/002 , C22C38/02 , C22C38/04 , C22C38/06
摘要： A steel sheet is provided containing C: 0.070% or more and less than 0.080%, Si: 0.003% or more and 0.10% or less, Mn: 0.51% or more and 0.60% or less, wherein the average grain size is 5 μm or more, the grain elongation rate is 2.0 or less, the difference in hardness is 10 points or more and/or 20 points or more depending on how it is determined, the tensile strength is 500 MPa or more, and the elongation after fracture is 10% or more.
摘要翻译：提供一种钢板，其含有C：0.070％以上且小于0.080％，Si：0.003％以上且0.10％以下，Mn：0.51％以上且0.60％以下，其中平均粒径为5μm 以上，根据测定结果，拉伸强度为500MPa以上，硬度差为10点以上20分以上，断裂后的伸长率为 10％以上。

54. 发明授权

US08293038B2 Ferritic stainless steel casting and sheet and method for producing the same 有权
标题翻译：铁素体不锈钢铸件及其制造方法
公开(公告)号：US08293038B2
公开(公告)日：2012-10-23
申请号：US11985296
申请日：2007-11-13
申请人： Akihiko Takahashi , Junichi Hamada , Ken Kimura , Takashi Morohoshi , Yoshihito Yamada , Toyohiko Kakihara , Satoshi Hashimoto
发明人： Akihiko Takahashi , Junichi Hamada , Ken Kimura , Takashi Morohoshi , Yoshihito Yamada , Toyohiko Kakihara , Satoshi Hashimoto
IPC分类号： C22C38/00
CPC分类号： C22C38/002 , C21C5/005 , C21C7/0006 , C21C7/005 , C21D8/021 , C21D8/0268 , C21D8/0273 , C21D8/041 , C21D8/0468 , C21D8/0473 , C21D2211/005 , C22C38/004 , C22C38/28
摘要： The present invention provides a ferritic stainless steel casting and a sheet thereof excellent in deep drawability, punch stretchability and ridging resistance and a method for producing the casting and the sheet. In the present invention, a chemical composition is controlled so that the amounts of C, N, Si, Mn, P and Ti may be reduced to the utmost for securing high workability and, on the basis of the chemical composition, the roping and ridging of a steel sheet product is reduced by adding Mg, thus dispersing Mg containing oxides that accelerate the formation of nuclei for solidification and, resultantly, suppressing the development of coarse columnar crystals in a casting. The present invention is characterized in that the average composition of the Mg containing oxides dispersing in a casting satisfies the following expressions and , 17.4(Al2O3)+3.9(MgO)+0.3(MgAl2O4)+18.7(CaO)≦500 , (Al2O3)+(MgO)+(MgAl2O4)+(CaO)≧95 .
摘要翻译：本发明提供一种铁素体不锈钢铸件及其深冲性，冲压伸缩性和抗皱性优异的片材以及铸造和片材的制造方法。在本发明中，化学成分被控制为使得可以将C，N，Si，Mn，P和Ti的量最大限度地降低以确保高的可加工性，并且基于化学成分，卷绕和起皱通过添加Mg来还原钢板产品，从而分散加速形成核固化的含Mg氧化物，从而抑制铸造中的粗大柱状晶体的发展。本发明的特征在于，分散在铸件中的含Mg氧化物的平均组成满足以下表达式2和3，17.4（Al 2 O 3）+3.9（MgO）+0.3（MgAl 2 O 4）+18.7（CaO）＆Al; 500 2，（Al 2 O 3）+（MgO）+（MgAl 2 O 4）+（CaO）≥953。

55. 发明申请

US20120004718A1 Platinum Enhanced Alloy and Intravascular or Implantable Medical Devices Manufactured Therefrom 审中-公开
标题翻译：铂金增强合金和血管内或植入式医疗器械
公开(公告)号：US20120004718A1
公开(公告)日：2012-01-05
申请号：US12955522
申请日：2010-11-29
申请人： Charles H. Craig , Herbert R. Radisch, JR. , Thomas A. Trozera , David M. Knapp , Timothy S. Girton , Jonathan S. Stinson
发明人： Charles H. Craig , Herbert R. Radisch, JR. , Thomas A. Trozera , David M. Knapp , Timothy S. Girton , Jonathan S. Stinson
IPC分类号： A61F2/82
CPC分类号： C22C38/58 , A61L31/022 , A61L31/18 , C21D8/0226 , C21D8/0236 , C21D8/0268 , C22C5/04 , C22C38/002 , C22C38/44
摘要： A platinum enhanced radiopaque alloy particularly suitable for manufacture of implantable and/or intravascular medical devices. A stent is one preferred medical device which is a generally tubular structure that is expandable upon implantation in a vessel lumen to maintain flow therethrough. The stent is formed from the alloy which has improved radiopacity relative to present utilized stainless steel alloys. This alloy preferably contains from about 2 wt. % to about 50 wt. % platinum; from about 11 wt. % to about 18 wt. % chromium; about 5 wt. % to about 12 wt. % nickel and at least about 15 wt. % iron.
摘要翻译：特别适用于制造可植入和/或血管内医疗器械的铂增强不透射线合金。支架是一种优选的医疗装置，其是通常管状的结构，其可以在植入血管腔中时扩张以保持流过其中。支架由相对于目前使用的不锈钢合金具有改善的不透射线性的合金形成。该合金优选含有约2重量％％至约50wt。％铂约11wt。％至约18wt。％铬; 约5wt。％至约12wt。％镍和至少约15wt。％铁。

56. 发明申请

US20100218859A1 HIGH CARBON STEEL SHEET SUPERIOR IN FATIUGUE LIFEAND MANUFACTURING METHOD THEREOF 审中-公开
标题翻译：高碳钢生产线的高碳钢制造方法
公开(公告)号：US20100218859A1
公开(公告)日：2010-09-02
申请号：US12600161
申请日：2007-12-27
申请人： Han-Chul Shin , Sung-Jin Kim , Kyong-Su Park , Kee-Cheol Park
发明人： Han-Chul Shin , Sung-Jin Kim , Kyong-Su Park , Kee-Cheol Park
IPC分类号： C21D8/02 , C22C38/20 , C22C38/18 , C22C38/22 , C22C38/04
CPC分类号： C22C38/18 , C21D1/32 , C21D1/46 , C21D8/0226 , C21D8/0236 , C21D8/0268 , C21D9/02 , C21D9/46 , C21D2211/003 , C21D2211/005
摘要： The present invention relates to a high carbon steel sheet that is superior in fatigue life and a method of manufacturing the high carbon steel sheet. The high carbon steel sheet includes about 0.75 wt % to about 0.95 wt % of carbon, smaller than about 1.8 wt % of silicon, about 0.1 wt % to about 1.5 wt % of manganese, about 0.1 wt %˜1.0 wt % of chromium, smaller than about 0.02 wt % of phosphorus, smaller than about 0.02 wt % of sulfur, a residual amount of iron, and inevitable impurities. A layer interval between laminar carbides included in the high carbon steel sheet is smaller than about 0.5 μm. The high carbon steel sheet may include a fine pearlite having a lamellar structure. The fine pearlite included in the high carbon steel sheet may have a volume percentage of larger than about 90%. A ratio of length to width of the lamellar structure may be larger than about 10:1.
摘要翻译：本发明涉及疲劳寿命优异的高碳钢板及其制造方法。高碳钢板包括约0.75重量％至约0.95重量％的碳，小于约1.8重量％的硅，约0.1重量％至约1.5重量％的锰，约0.1重量％至1.0重量％的铬，小于约0.02重量％的磷，小于约0.02重量％的硫，残留量的铁和不可避免的杂质。包含在高碳钢板中的层状碳化物之间的层间隔小于约0.5μm。高碳钢板可以包括具有层状结构的细珠光体。包含在高碳钢板中的细珠光体可以具有大于约90％的体积百分比。层状结构的长度与宽度的比可以大于约10:1。

57. 发明申请

US20080142123A1 Ferritic stainless steel casting and sheet and method for producing the same 有权
标题翻译：铁素体不锈钢铸件及其制造方法
公开(公告)号：US20080142123A1
公开(公告)日：2008-06-19
申请号：US11985296
申请日：2007-11-13
申请人： Akihiko Takahashi , Junichi Hamada , Ken Kimura , Takashi Morohoshi , Yoshihito Yamada , Toyohiko Kakihara , Satoshi Hashimoto
发明人： Akihiko Takahashi , Junichi Hamada , Ken Kimura , Takashi Morohoshi , Yoshihito Yamada , Toyohiko Kakihara , Satoshi Hashimoto
IPC分类号： C21D9/46 , C22C38/28
CPC分类号： C22C38/002 , C21C5/005 , C21C7/0006 , C21C7/005 , C21D8/021 , C21D8/0268 , C21D8/0273 , C21D8/041 , C21D8/0468 , C21D8/0473 , C21D2211/005 , C22C38/004 , C22C38/28
摘要： The present invention provides a ferritic stainless steel casting and a sheet thereof excellent in deep drawability, punch stretchability and ridging resistance and a method for producing the casting and the sheet. In the present invention, a chemical composition is controlled so that the amounts of C, N, Si, Mn, P and Ti may be reduced to the utmost for securing high workability and, on the basis of the chemical composition, the roping and ridging of a steel sheet product is reduced by adding Mg, thus dispersing Mg containing oxides that accelerate the formation of nuclei for solidification and, resultantly, suppressing the development of coarse columnar crystals in a casting. The present invention is characterized in that the average composition of the Mg containing oxides dispersing in a casting satisfies the following expressions and , 17.4(Al2O3)+3.9(MgO)+0.3(MgAl2O4)+18.7(CaO)≦500 , (Al2O3)+(MgO)+(MgAl2O4)+(CaO)≧95 .
摘要翻译：本发明提供一种铁素体不锈钢铸件及其深冲性，冲压伸缩性和抗皱性优异的片材以及铸造和片材的制造方法。在本发明中，化学成分被控制为使得可以将C，N，Si，Mn，P和Ti的量最大限度地降低以确保高的可加工性，并且基于化学成分，卷绕和起皱通过添加Mg来还原钢板产品，从而分散加速形成核固化的含Mg氧化物，从而抑制铸造中的粗大柱状晶体的发展。本发明的特征在于，分散在铸件中的含Mg氧化物的平均组成满足以下表达式<2>和<3>，<？在线公式描述=“在线公式”end =“lead “→> 17.4（Al 2 O 3）+ 3.9（MgO）+0.3（MgAl 2 O 4））+18.7（CaO）<= 500 <2> <？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas” （Al 2 O 3 O 3）+（MgO）+（MgAl 2 O 4 O 3） >）+（CaO）> = 95 <？in-line-formula description =“In-line Formulas”end =“tail”？>

58. 发明授权

US07025838B2 Ferritic stainless steel sheet with excellent workability and method for making the same 有权
公开(公告)号：US07025838B2
公开(公告)日：2006-04-11
申请号：US10779897
申请日：2004-02-17
申请人： Yoshihiro Yazawa , Osamu Furukimi , Mineo Muraki , Yoshihiro Ozaki , Kunio Fukuda , Yukihiro Baba
发明人： Yoshihiro Yazawa , Osamu Furukimi , Mineo Muraki , Yoshihiro Ozaki , Kunio Fukuda , Yukihiro Baba
IPC分类号： C21D8/04
CPC分类号： C22C38/001 , C21D8/0205 , C21D8/0226 , C21D8/0236 , C21D8/0268 , C21D8/0278 , C21D8/0468 , C22C38/004 , C22C38/06 , C22C38/44 , C22C38/48 , C22C38/50 , C23C30/00
摘要： A ferritic stainless steel sheet for use in automobile fuel tanks and fuel pipes having smooth surface and resistance to organic acid is provided. The sheet contains, by mass, not more than about 0.1% C, not more than about 1.0 Si, not more than about 1.5% Mn, not more than about 0.06% P, not more than about 0.03% S, about 11% to about 23% Cr, not more than about 2.0% Ni, about 0.5% to about 3.0% Mo, not more than about 1.0% Al, not more than about 0.04% N, at least one of not more than about 0.8% Nb and not more than about 1.0% Ti, and the balance being Fe and unavoidable impurities, satisfying the relationship: 18≦Nb/(C+N)+2Ti/(C+N)≦60, wherein C, N, Nb, and Ti in the relationship represent the C, N, Nb, and Ti contents by mass percent, respectively. A process for making the same is also provided.

59. 发明授权

US06777863B1 Material for aperture grill for color picture tube, process for making the same, aperture grill, and picture tube 失效
标题翻译：用于彩色显像管的孔格栅的材料，制造相同的工艺，孔格栅和显像管
公开(公告)号：US06777863B1
公开(公告)日：2004-08-17
申请号：US09646349
申请日：2001-01-03
申请人： Hironao Okayama , Tsuneyuki Ide , Yasuo Tahara , Hiroshi Fujishige , Akira Ikeda , Setsuo Takaki
发明人： Hironao Okayama , Tsuneyuki Ide , Yasuo Tahara , Hiroshi Fujishige , Akira Ikeda , Setsuo Takaki
IPC分类号： H01J2980
CPC分类号： C21D8/0273 , C21D8/0205 , C21D8/0236 , C21D8/0268 , C22C38/004 , C22C38/08 , C22C38/105 , H01J9/142 , H01J29/07 , H01J2229/0733
摘要： A material is provided for marking aperture grilles for use in a color picture tube which has excellent yield strength, high temperature creep strength, and superior magnetic characteristics as compared to conventional materials. The material is made by cold-rolling a low carbon sheet containing 9 to 30 weight % of Ni or 9 to 30 weight % of Ni and 0.1 to 5 weight % of Co, and annealing the cold-rolled steel sheet at a temperature of 400-500° C.
摘要翻译：提供了一种用于标记用于彩色显像管的孔格栅的材料，其与常规材料相比具有优异的屈服强度，高温蠕变强度和优异的磁特性。该材料通过冷轧含有9〜30重量％的Ni或9〜30重量％的Ni和0.1〜5重量％的Co的低碳板，并在400℃的温度下退火冷轧钢板 -500°C

60. 发明授权

US06702904B2 High tensile cold-rolled steel sheet having excellent strain aging hardening properties 有权
标题翻译：具有优异应变时效硬化性能的高强度冷轧钢板
公开(公告)号：US06702904B2
公开(公告)日：2004-03-09
申请号：US09980513
申请日：2001-10-24
申请人： Chikara Kami , Akio Tosaka , Kazunori Osawa , Shinjiro Kaneko , Takuya Yamazaki , Kaneharu Okuda , Takashi Ishikawa
发明人： Chikara Kami , Akio Tosaka , Kazunori Osawa , Shinjiro Kaneko , Takuya Yamazaki , Kaneharu Okuda , Takashi Ishikawa
IPC分类号： C22C3804
CPC分类号： C21D8/0236 , C21D8/0226 , C21D8/0268 , C21D8/0273 , C21D2211/005 , C21D2211/008 , C22C38/001 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/12 , C22C38/22 , C22C38/38
摘要： The present invention presents a high tensile strength cold rolled steel sheet having excellent formability, impact resistance and strain age hardening characteristics, and the production thereof. As a specific means, a slab having a composition which contains, by mass %, 0.15% or less of C, 0.02% or less of Al, and 0.0050 to 0.0250% of N at N/Al of 0.3 or higher, and has N in a solid solution state at 0.0010% or more, is first hot rolled at the finish rolling delivery-side temperature of 800° C. or above, and is subsequently coiled at the coiling temperature of 750° C. or below to prepare a hot rolled plate. Then, after cold rolling, the hot rolled plate is continuously cooled at a temperature from the recrystallization temperature to 900° C. at a holding time of 10 to 120 seconds, and is cooled by primary cooling in which the hot rolled plate is cooled to 500° C. or below at a cooling rate of 10 to 300° C./s, and furthermore if necessary, by secondary cooling in which a residence time is 300 seconds or less in a temperature range of the primary cooling stopping temperature or below and 350° C. or higher. Provided is a steel sheet containing a ferritic phase having an average crystal grain size of 10 &mgr;m or less at an area ratio of 50% or more, and if necessary, a martensitic phase at an area ratio of 3% or more as a second phase.
摘要翻译：本发明提供一种成型性，耐冲击性和应变时效硬化特性优异的高拉伸强度的冷轧钢板及其制造方法。作为具体的方法，具有以质量％计含有0.15％以下C，0.02％以下Al，N / Al为0.0050〜0.0250％N，0.3以上N组成的板坯，在0.0010％以上的固溶状态下，首先在800℃以上的精轧条件下进行热轧，然后在卷取温度为750℃以下的条件下卷取，制成热轧板。然后，冷轧后，在10〜120秒的保持时间内，从再结晶温度至900℃的温度下连续冷却热轧板，通过一次冷却冷却，将热轧板冷却至 500℃以下，冷却速度为10〜300℃/秒，另外如果需要，通过在一次冷却停止温度以下的温度范围内停留时间为300秒以下的二次冷却和350℃以上。本发明提供一种钢板，其含有平均结晶粒径为10μm以下的面积比为50％以上的铁素体相，根据需要，作为第二相的面积比为3％以上的马氏体相。

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