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51. 发明申请

US20110226386A1 Hardened Martensitic Steel Having a Low Cobalt Content, Process for Manufacturing a Part from Steel, and Part thus Obtained 有权
标题翻译：具有低钴含量的硬化马氏体钢，从钢制造部件的方法以及由此获得的部分
公开(公告)号：US20110226386A1
公开(公告)日：2011-09-22
申请号：US13054028
申请日：2009-07-08
申请人： François Roch
发明人： François Roch
IPC分类号： C21D8/00 , C21D6/04 , C23C22/00 , C22C38/60 , C22C38/00 , C22C38/42 , C22C38/30
CPC分类号： C22C38/06 , C21D1/32 , C21D6/004 , C21D6/007 , C21D6/04 , C21D9/0068 , C21D9/28 , C21D2211/008 , C22C38/001 , C22C38/005 , C22C38/02 , C22C38/04 , C22C38/42 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/52 , C22C38/54
摘要： A steel characterized in that its composition is percentages by weight: C=0.18-0.30% Co=1.5-4% Cr=2-5% Al=1-2% Mo+W/2=1-4% V=traces-0.3% Nb=traces-0.1% B=traces-30 ppm Ni=11-16% where Ni≧7+3.5 Al Si=traces-1.0% Mn=traces-4.0% Ca=traces-20 ppm Rare earths=traces-100 ppm if N≦10 ppm, Ti+Zr/2=traces-100 ppm where Ti+Zr/2≦10 N if 10 ppm
摘要翻译：其特征在于其组成为重量百分比：C = 0.18-0.30％Co = 1.5-4％Cr = 2-5％Al = 1-2％Mo + W / 2 = 1-4％V = 0.3％Nb =痕量-0.1％B =痕量-30ppm Ni = 11-16％其中Ni≥7+ 3.5 Al Si =痕量-1.0％Mn =痕量-4.0％Ca =痕量-20ppm稀土= 如果N＆NlE; 10ppm，Ti + Zr / 2 =痕量-100ppm，其中Ti + Zr / 2＆nlE; 10N，如果10ppm

52. 发明申请

US20110189496A1 STEEL ALLOY FOR FERRITIC STEEL HAVING EXCELLENT CREEP STRENGTH AND OXIDATION RESISTANCE AT ELEVATED USAGE TEMPERATURES 有权
标题翻译：钢铁合金在高温应用下具有优异的抗蠕变强度和耐氧化性
公开(公告)号：US20110189496A1
公开(公告)日：2011-08-04
申请号：US13055345
申请日：2009-07-03
申请人： Bernd Hahn , Joachim Konrad , Andre Schneider , Charles Stallybrass
发明人： Bernd Hahn , Joachim Konrad , Andre Schneider , Charles Stallybrass
IPC分类号： B32B15/18 , B32B1/08 , C22C38/30 , C22C38/52
CPC分类号： C22C38/06 , C22C38/40 , C22C38/52 , Y10T428/12014
摘要： A steel alloy with excellent creep strength and corrosion resistance that is ferritic at usage temperatures above 620° C. has the following chemical composition (in wt. %): C≦1.0%; Si≦1.0%; Mn≦1.0%; P max. 0.05%; S max. 0.01%; 2≦Al≦12%; 3≦Cr≦16%; 2≦Ni≦10% and/or 2≦Co≦10%, where 2≦Ni+Co≦[% Cr]+2.07×[% Al]>=0.95×([% Ni]+[% Co]); N max. 0.0200%. The remainder is iron with steel production-related impurities. Optionally, one or more elements of V, Ti, Ta, Zr, Nb, Mo and W, as well as one or more elements of Hf, B, Se, Y, Te, Sb, La and Zr with a cumulative content of
摘要翻译：使用温度高于620℃时铁素体具有优异的抗蠕变强度和耐腐蚀性的钢合金具有以下化学组成（重量％）：C＆N; E; 1.0％; Si＆nlE; 1.0％; Mn＆nlE; 1.0％; 最大 0.05％; 最大 0.01％; 2＆nlE; Al＆nlE; 12％; 3＆nlE; Cr＆nlE; 16％; 2％; Ni＆NlE; 10％和/或2＆nlE; Co＆nlE; 10％，其中2＆nlE; Ni + Co＆NlE; [％Cr] + 2.07×[％Al]> = 0.95×（[％Ni] + [％Co]）; 最大 0.0200％。其余的是铁与钢铁生产相关的杂质。任选地，V，Ti，Ta，Zr，Nb，Mo和W的一种或多种元素，以及Hf，B，Se，Y，Te，Sb，La和Zr的一种或多种元素，可添加0.1％。钢结构包括基于铬稳定（Ni，Co）Al-B2金属间有序相的均匀分布的相干沉淀物。

53. 发明申请

US20100086430A1 HEAT RESISTANT FERRITIC STEEL 审中-公开
标题翻译：耐热钢
公开(公告)号：US20100086430A1
公开(公告)日：2010-04-08
申请号：US12631307
申请日：2009-12-04
申请人： Hiroyuki Hirata , Mitsuru Yoshizawa , Kazuhiro Ogawa , Masaaki Igarashi
发明人： Hiroyuki Hirata , Mitsuru Yoshizawa , Kazuhiro Ogawa , Masaaki Igarashi
IPC分类号： C22C38/30 , C22C38/22 , C22C38/02 , C22C38/24 , C22C38/26
CPC分类号： C22C38/24 , C22C38/001 , C22C38/005 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/22 , C22C38/26 , C22C38/30 , C22C38/32
摘要： There is provided a heat resistant ferritic steel, excellent in the weld crack resistance of the HAZ and creep strength. A high-Cr heat resistant ferritic steel is characterized by consisting of, by mass %, Si: more than 0.1% and not more than 1.0%, Mn: 2.0% or less, Co: 1 to 8%, Cr: 7 to 13%, V: 0.05 to 0.4%, Nb: 0.01 to 0.09%, either one or both of Mo and W: 0.5 to 4% as a total, B: 0.005 to 0.025%, Al: 0.03% or less, and N: 0.003 to 0.06%, and containing C in an amount satisfying Expression (1), the balance being Fe and impurities, and O, P and S as impurities being such that O: 0.02% or less, P: 0.03% or less, and S: 0.02% or less, respectively, 0.005≦C≦(−5/3)×B+0.085 (1) in which C and B represent the content of each element (mass %). Furthermore, the high-Cr heat resistant ferritic steel may contain one or more kinds selected from the group consisting of Nd, Ta, Ca and Mg.
摘要翻译：提供耐热铁素体钢，HAZ的耐焊缝龟裂性和蠕变强度优异。高Cr耐热铁素体钢的特征在于以质量％计含有Si：大于0.1％且不大于1.0％的Mn：2.0％以下，Co：1〜8％，Cr：7〜13 ％，V：0.05〜0.4％，Nb：0.01〜0.09％，Mo和W中的任一种或两者：总计为0.5〜4％，B：0.005〜0.025％，Al：0.03％以下，N： 0.003〜0.06％，含有满足式（1）的量的C，余量为Fe和杂质，作为杂质的O，P和S为O：0.02％以下，P：0.03％以下，P：0.03％以下， S：0.02％以下，分别为0.005＆nlE; C＆NlE;（ - 5/3）×B + 0.085（1）其中C和B表示各元素的含量（质量％）。此外，高Cr耐热铁素体钢可以含有选自Nd，Ta，Ca和Mg中的一种或多种。

54. 发明申请

US20090184790A1 Soft magnetic iron/cobalt/chromium-based alloy and process for manufacturing it 有权
标题翻译：软磁铁/钴/铬基合金及其制造方法
公开(公告)号：US20090184790A1
公开(公告)日：2009-07-23
申请号：US12219615
申请日：2008-07-24
申请人： Witold Pieper , Joachim Gerster
发明人： Witold Pieper , Joachim Gerster
IPC分类号： H01F1/00 , C22C38/30 , H01F1/147 , C21D8/00
CPC分类号： C22C38/30 , C21D8/0273 , C22C1/02 , C22C38/04 , C22C38/06 , H01F1/147 , H01F41/0246
摘要： A soft magnetic alloy consists essentially of 5 percent by weight≦Co≦30 percent by weight, 1 percent by weight≦Cr≦20 percent by weight, 0.1 percent by weight≦Al≦2 percent by weight, 0 percent by weight≦Si≦1.5 percent by weight, 0.017 percent by weight≦Mn≦0.2 percent by weight, 0.01 percent by weight≦S≦0.05 percent by weight where Mn/S is >1.7, 0 percent by weight≦O≦0.0015 percent by weight, und 0.0003 percent by weight≦Ce≦0.05 percent by weight, 0 percent by weight≦Ca≦0.005 percent by weight and the remainder iron, where 0.117 percent by weight≦(Al+Si+Mn+V+Mo+W+Nb+Ti+Ni)≦5 percent by weight.
摘要翻译：软磁性合金基本上由5％（重量）<= Co <= 30％（重量），1％（重量）≤Cr≤20％（重量），0.1％（重量）重量百分比<= Si <= 1.5重量％，0.017重量％<= Mn <= 0.2重量％，0.01重量％<= S <0.05重量％，其中Mn / S> 1.7,0.0 的重量百分数<= O <= 0.0015％，和0.0003％（重量）<= Ce <= 0.05％（重量），0％（重量）<= Ca <0.005％（重量），其余为铁，其中0.117％ <=（Al + Si + Mn + V + Mo + W + Nb + Ti + Ni）<= 5重量％。

55. 发明申请

US20090123322A1 High-Speed Steel for Saw Blades 审中-公开
标题翻译：锯片高速钢
公开(公告)号：US20090123322A1
公开(公告)日：2009-05-14
申请号：US12226614
申请日：2007-02-02
申请人： Celso Antonio Barbosa , Rafael Agnelli Mesquita
发明人： Celso Antonio Barbosa , Rafael Agnelli Mesquita
IPC分类号： C22C38/30 , C22C38/42 , C22C38/06 , C22C38/00
CPC分类号： C21D8/005 , B22F2998/00 , C21D9/24 , C22C38/02 , C22C38/04 , C22C38/22 , C22C38/24 , C22C38/26 , C22C38/30 , C22C38/42 , C22C38/44 , C22C38/46 , C22C38/52 , B22F3/15
摘要： High-speed steel for saw blades, presenting a composition of alloy elements consisting, in mass percentage, of Carbon between 0.5 and 1.5; Chromium between 1.0 and 10.0; equivalent Tungsten, given by 2Mo+W relation, between 3.0 and 10.0; Niobium between 0.5 and 2.0. Niobium may be partially or fully replaced with Vanadium, at a ratio of 2% Niobium to each 1% Vanadium; Vanadium between 0.3 and 2.0. Vanadium may be partially or fully replaced with Niobium, at a ratio of 2% Niobium to each 1% Vanadium, Silicon between 0.3 and 3.5. Silicon may be partially or fully replaced with Aluminum, at a 1:1 ratio; Cobalt lower than 8, the remaining substantially Fe and impurities inevitable to the preparation process.
摘要翻译：用于锯片的高速钢，呈现质量百分比为0.5-1.5的合金元素的组成; 1.0〜10.0之间的铬; 3.0o〜10.0之间的等效钨，由2Mo + W关系给出; 铌在0.5和2.0之间。铌可以部分或全部替换为钒，比例为2％铌与每1％钒; 钒在0.3和2.0之间。钒可以部分或完全被铌代替，铌的比例为2％，每1％钒，硅在0.3和3.5之间。硅可以以1：1的比例部分或全部被铝替代; 钴低于8，剩余的大部分铁和杂质难以制备过程。

56. 发明授权

US06949149B2 High strength, high carbon steel wire 失效
标题翻译：高强度，高碳钢丝
公开(公告)号：US06949149B2
公开(公告)日：2005-09-27
申请号：US10322975
申请日：2002-12-18
申请人： Michael Gregory Zelin , Thomas Walter Starinshak , James Terry Lewis
发明人： Michael Gregory Zelin , Thomas Walter Starinshak , James Terry Lewis
IPC分类号： C21D8/06 , C21D9/52 , C21D9/64 , C22C38/02 , C22C38/04 , C22C38/18 , C22C38/30 , C22C38/32
CPC分类号： C22C38/02 , C21D1/20 , C21D8/06 , C21D9/525 , C21D9/64 , C22C38/04 , C22C38/18 , C22C38/30 , D07B1/066 , D07B2205/3057 , D07B2801/10
摘要： To achieve a drawn wire with a tensile strength defined by the equation of Y=Yo exp(A2εd) wherein Y is the tensile strength in MPa (N/mm2), Yo is the strength of as patented wire, A2 is a coefficient dependant on wire chemistry and drawing conditions, and εd is a total true drawing strain, a high carbon steel wire contains 0.95 to 1.3% carbon and a combination of chromium, manganese, silicon, cobalt, niobium, and boron is processed such that the bright wire of an intermediate diameter has a structure void of micro cracks, patented to produce a desired microstructure with defined inter-lamella spacing and austenite grain, coated with brass, and fine drawn with an optimized die draft schedule at a specified true strain.
摘要翻译：为了获得拉伸强度的拉伸强度，该拉伸强度由下列公式确定：Y = Y（x，x），其中Y是拉伸强度（MPa）（N / mm 2），Y 0是电缆的强度，A 2是取决于导线的系数化学和拉伸条件，εεd是总真实拉伸应变，含有0.95至1.3％碳的高碳钢丝和铬，锰，硅，钴，铌和硼的组合是加工成使得中间直径的明亮线具有微裂纹的结构空隙，获得专利以产生具有限定的层间间隔的所需微结构和用黄铜涂覆的奥氏体晶粒，并且在指定的条件下用优化的模具进度表精细拉伸真应变

57. 发明授权

US06942741B2 Iron alloy strip for voice coil motor magnetic circuits 失效
标题翻译：铁合金带用于音圈电机磁路
公开(公告)号：US06942741B2
公开(公告)日：2005-09-13
申请号：US10213099
申请日：2002-08-07
申请人： Masanobu Shimao , Masaaki Nishino , Takehisa Minowa
发明人： Masanobu Shimao , Masaaki Nishino , Takehisa Minowa
IPC分类号： C22C38/00 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/30 , C22C38/54 , H01F1/147 , H01F1/16 , H01F3/04 , H04R9/00 , H01F3/00 , H01F3/02
CPC分类号： H01F3/04 , C22C38/004 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/30 , H01F1/14775 , H04R9/00
摘要： An iron alloy strip having a gage of 0.1 to 5 mm and a magnetic field strength variation within the strip of 0 to 10 Hz, made of an iron alloy consisting essentially of, in % by weight, 0.0001-0.02% of C, 0.0001-5% of Si, 0.001-0.2% of Mn, 0.0001-0.05% of P, 0.0001-0.05% of S, 0.0001-5% of Al, 0.001-0.1% of O, 0.0001-0.03% of N, 0-10% of Co, 0-10% of Cr, 0.01-5% in total of Ti, Zr, Nb, Mo, V, Ni, W, Ta and/or B, and the balance of Fe, and having a saturation magnetic flux density of 1.7-2.3 Tesla, a maximum relative permeability of 1,200-22,000 and a coercive force of 20-380 A/m is suited for use as yokes in voice coil motor magnetic circuits. The iron alloy strip is highly resistant to corrosion and eliminates a need for a corrosion resistant coating.
摘要翻译：一种铁合金条，其具有0.1至5mm的量程，并且在0至10Hz的条带内的磁场强度变化由铁合金制成，该铁合金主要由以重量计0.0001-0.02％的C，0.0001-0.02％ 5％的Si，0.001-0.2％的Mn，0.0001-0.05％的P，0.0001-0.05％的S，0.0001-5％的Al，0.001-0.1％的O，0.0001-0.03％的N，0-10 Co的0％，Cr的0〜10％，Ti，Zr，Nb，Mo，V，Ni，W，Ta和/或B的总量为0.01-5％，余量为Fe，并具有饱和磁通量密度为1.7-2.3特斯拉，最大相对磁导率为1,200-22,000，矫顽力为20-380A / m，适用于音圈电机磁路中的磁轭。铁合金钢带耐腐蚀性高，不需要耐腐蚀涂层。

58. 发明授权

US06864793B2 Magnetic marker and manufacturing method therefor 失效
标题翻译：磁性标记及其制造方法
公开(公告)号：US06864793B2
公开(公告)日：2005-03-08
申请号：US10097882
申请日：2002-03-14
申请人： Yoshiki Ono , Tatsuya Kurihara , Shigemi Sato , Sumikazu Oki
发明人： Yoshiki Ono , Tatsuya Kurihara , Shigemi Sato , Sumikazu Oki
IPC分类号： C22C38/02 , C22C38/08 , C22C38/10 , C22C38/12 , C22C38/30 , G08B13/24 , H01F1/03 , H01F1/14 , H01F1/153 , G08B13/14
CPC分类号： G08B13/2408 , C22C38/02 , C22C38/08 , C22C38/10 , C22C38/12 , C22C38/30 , G08B13/244 , G08B13/2442 , G08B13/2445 , H01F1/0304 , H01F1/0306 , H01F1/143 , H01F1/15391 , Y10T29/49988 , Y10T428/11 , Y10T428/12431 , Y10T428/12465
摘要： A magnetic marker comprises a magnetically switchable wire and a magnetic casing that covers the magnetically switchable wire. The magnetically switchable wire is formed of a magnetic material that undergoes occurrence of sharp magnetic inversion when an alternating field of intensity higher than its coercive force is applied to it. The magnetic casing is formed of a magnetically hard or semihard magnetic material and can apply a bias magnetic field to the magnetically switchable wire to prevent magnetic inversion of the magnetically switchable wire. Heat-treated portions and high-coercivity regions, which are not heat-treated, are formed alternately in the longitudinal direction on the magnetic casing. The heat-treated portions are given magnetic properties different from magnetic properties essential to the magnetic casing by heat treatment such as annealing.
摘要翻译：磁性标记器包括可磁转换线和覆盖可磁转换线的磁性壳体。磁性可切换线由强磁场强度高于其矫顽力的交变场施加时，会发生尖锐的磁性反转的磁性材料形成。磁性壳体由磁性硬的或半硬质的磁性材料形成，并且可以将磁偏置磁场施加到可磁转换的线上，以防止磁性可转换的线的磁性反转。未经热处理的热处理部和高矫顽力区在磁性壳体上沿长度方向交替地形成。热处理部分具有不同于通过诸如退火的热处理对磁性壳体所必需的磁性能的磁性能。

59. 发明授权

US5501834A Nonmagnetic ferrous alloy with excellent corrosion resistance and workability 失效
标题翻译：非磁性铁合金具有优良的耐腐蚀性和可加工性
公开(公告)号：US5501834A
公开(公告)日：1996-03-26
申请号：US299348
申请日：1994-09-01
申请人： Kazuyuki Nakasuji , Masaki Takashima
发明人： Kazuyuki Nakasuji , Masaki Takashima
IPC分类号： C22C38/30 , C22C38/38 , C22C30/00
CPC分类号： C22C38/38 , C22C38/30
摘要： A Ni free ferrous nonmagnetic alloy having excellent corrosion resistance and workability and high cost performance is described.The alloy comprises, by weight, 9 to 25% Cr, 3 to 35% Mn, 3 to 40% Co and the balance Fe and incidental impurities, and sum of Mn and 0.6Co is in accordance with a general relationship as indicated by formula 1/ , and preferably a restricted relationship as indicated by formula 2/ .19%.ltoreq.Mn+0.6 Co.ltoreq.40% 1/22%.ltoreq.Mn+0.6 Co.ltoreq.36% 2/One type of alloy of this invention further containing 0.02 to 2% Ag has excellent machinability as well as corrosion resistance, workability and nonmagnetism.
摘要翻译：描述了具有优异的耐腐蚀性和可加工性以及高性价比的Ni无铁非磁性合金。该合金按重量计含有9〜25％的Cr，3〜35％的Mn，3〜40％的Co，余量为Fe和附带的杂质，Mn和0.6Co的总和按照通式 + E，crc / 1 /，并且优选地由公式+ E，crc / 2 /表示的限制关系。 19％

60. 发明授权

US5229069A High strength alloy steels for tire reinforcement 失效
标题翻译：用于轮胎加固的高强度合金钢
公开(公告)号：US5229069A
公开(公告)日：1993-07-20
申请号：US979980
申请日：1992-11-23
申请人： Robert M. Shemenski , Dong K. Kim
发明人： Robert M. Shemenski , Dong K. Kim
IPC分类号： C21D8/06 , C22C38/02 , C22C38/30
CPC分类号： C22C38/30 , C21D8/06 , C22C38/02
摘要： This invention reveals steel alloys which are particularly suitable for use in manufacturing reinforcing wires for rubber products, such as tires. The steel filaments made by this process have an outstanding combination of strength and ductility. Additionally, the steel alloys of this invention can be patented in a low cost process due to their having a very fast rate of isothermal transformation. This allows the steel in the steel wire being patented to transform from a face centered cubic microstructure to an essentially body centered cubic microstructure within a very short period. This invention more specifically discloses a steel alloy composition which is particularly suitable for use in manufacturing reinforcing wire for rubber products which consists essentially of (a) about 92.8 to about 99.18 weight percent iron, (b) about 0.4 to about 1.5 weight percent carbon, (c) about 0.05 to about 1 weight percent silicon, (d) about 0.05 to about 1.2 weight percent manganese, (e) about 0.01 to about 1.4 weight percent chromium, (f) about 0.3 to about 1.6 weight percent cobalt, and (g) from about 0.01 to about 0.5 weight percent nickel.
摘要翻译：本发明揭示了特别适用于制造橡胶制品如轮胎的加强丝的钢合金。通过该方法制造的钢丝具有优异的强度和延展性的组合。另外，由于具有非常快的等温转变速率，本发明的钢合金可以以低成本的方法获得专利。这允许钢丝中的钢被授权在非常短的时间内从面心立方微结构转变为基本上以身体为中心的立方结构。本发明更具体地公开了一种钢合金组合物，其特别适用于制造用于橡胶制品的增强线，其主要由（a）约92.8-约99.18重量％的铁，（b）约0.4至约1.5重量％的碳，（c）约0.05至约1重量％的硅，（d）约0.05至约1.2重量％的锰，（e）约0.01至约1.4重量％的铬，（f）约0.3至约1.6重量％的钴，和（ g）约0.01至约0.5重量％的镍。

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