公开(公告)号：US09163300B2

公开(公告)日：2015-10-20

申请号：US12808564

申请日：2009-02-23

申请人： Keiichiro Oishi

发明人： Keiichiro Oishi

IPC分类号： C22C9/00 ,  C22C9/02 ,  C22C9/06 ,  C22F1/08 ,  H01B1/02

CPC分类号： C22C9/02 ,  C22C9/06 ,  C22F1/08 ,  H01B1/026

摘要： A high strength and high conductivity copper alloy pipe, rod, or wire is composed of an alloy composition containing 0.13 to 0.33 mass % of Co, 0.044 to 0.097 mass % of P, 0.005 to 0.80 mass % of Sn, and 0.00005 to 0.0050 mass % of O, wherein a content [Co] mass % of Co and a content [P] mass % of P satisfy a relationship of 2.9≦([Co]−0.007)/([P]−0.008)≦6.1, and the remainder includes Cu and inevitable impurities. The high strength and high conductivity copper alloy pipe, rod, or wire is produced by a process including a hot extruding process. Strength and conductivity of the high strength and high conductivity copper pipe, rod, or wire are improved by uniform precipitation of a compound of Co and P and by solid solution of Sn.

摘要翻译： 高强度，高导电性的铜合金管，棒或线由Co含量为0.13〜0.33质量％，P为0.044〜0.097质量％，Sn 0.005〜0.80质量％，0.00005〜0.0050质量％的合金组成 ％，其中Co的含量[Co]质量％，P的含量[P]质量％满足2.9＆nlE;（[Co] -0.007）/（[P] -0.008）＆lt; 余量包括Cu和不可避免的杂质。 高强度高导电铜合金管，棒或线通过包括热挤压工艺在内的工艺生产。 通过Co和P的化合物和Sn的固溶体的均匀沉淀，改善了高强度和高导电性铜管，棒或线的强度和导电性。

公开(公告)号：US20100297464A1

公开(公告)日：2010-11-25

申请号：US12088822

申请日：2005-09-30

申请人： Keiichiro Oishi

发明人： Keiichiro Oishi

IPC分类号： B32B1/08 ,  C22C9/00 ,  C22C9/04 ,  C22C9/02 ,  C22C9/01 ,  C22C9/05 ,  B32B15/01 ,  B32B15/20 ,  B23K11/30 ,  B23K35/22 ,  C22C9/10 ,  F16L9/00 ,  F16J10/00 ,  F16J1/00 ,  F28F1/00 ,  F04D29/38

CPC分类号： C22C9/00 ,  B23K35/302 ,  C22C1/06 ,  C22C9/01 ,  C22C9/02 ,  C22C9/04 ,  C22C9/10 ,  Y10T428/12292 ,  Y10T428/12903

摘要： A melt-solidified substance includes melt-solidified portions formed by welding, build-up spray welding, metallizing or fusing. The melt-solidified portions have the alloy composition containing Zr: 0.0005 to 0.05 mass %, P: 0.01 to 0.34 mass %, Cu: the remainder and satisfying the relationship between the contents of P and Zr, [P]/[Zr]=0.3 to 20, and the mean grain size in the macrostructure after melt-solidification is 300 μm or less. If Fe and/or Ni are contained in the melt-solidified portion as inevitable impurities, the content of Fe or Ni is restricted to be 0.3 mass % or less when either Fe or Ni is contained, and the total content of Fe and Ni is restricted to be 0.4 mass % or less when both Fe and Ni are contained.

摘要翻译： 熔融固化物质包括通过焊接，积聚喷涂，金属化或熔融形成的熔融固化部分。 熔融固化部分具有含有Zr：0.0005〜0.05质量％，P：0.01〜0.34质量％的合金组成，Cu：剩余部分与P和Zr的含量之间的关系为[P] / [Zr] = 0.3〜20，熔融凝固后的宏观结构体的平均粒径为300μm以下。 如果在熔融固化部分中含有Fe和/或Ni作为不可避免的杂质，则当含有Fe或Ni时，Fe或Ni的含量被限制在0.3质量％以下，Fe和Ni的总含量为 当含有Fe和Ni时，限制为0.4质量％以下。

公开(公告)号：US20090320964A1

公开(公告)日：2009-12-31

申请号：US12555990

申请日：2009-09-09

申请人： Keiichiro Oishi

发明人： Keiichiro Oishi

IPC分类号： C22C9/02

CPC分类号： C22C9/06 ,  B23K35/302 ,  B23K2101/14 ,  B23K2103/12 ,  C21D9/50 ,  C22C9/02 ,  C22C9/04 ,  C22F1/08 ,  F28F21/085

摘要： The present invention discloses a heat resistance copper alloy material characterized in that said copper alloy material comprises 0.15 to 0.33 mass percent of Co, 0.041 to 0.089 mass percent of P, 0.02 to 0.25 mass percent of Sn, 0.01 to 0.40 mass percent of Zn and the remaining mass percent of Cu and inevitable impurities, wherein each content of Co, P, Sn and Zn satisfies the relationships 2.4≦([Co]−0.02)/[P]≦5.2 and 0.20≦[Co]+0.5 [P]+0.9 [Sn]+0.1 [Zn]≦0.54, wherein [Co], [P], [Sn] and [Zn] are said mass percents of Co, P, Sn and Zn content, respectively; and said copper alloy material is a pipe, plate, bar, wire or worked material obtained by working said pipe, plate, bar or wire material into predetermined shapes.

摘要翻译： 本发明公开了一种耐热铜合金材料，其特征在于，所述铜合金材料包含Co：0.15〜0.33质量％，P：0.041〜0.089质量％，Sn：0.02〜0.25质量％，Zn：0.01〜0.40质量％ Co，P，Sn和Zn的各种含量满足2.4 <=（[Co] -0.02）/ [P] <= 5.2和0.20 <= [Co] +0.5的关系的Cu和不可避免的杂质的剩余质量百分比 [P] +0.9 [Sn] +0.1 [Zn] <= 0.54，其中[Co]，[P]，[Sn]和[Zn]分别是Co，P，Sn和Zn含量的质量百分比; 并且所述铜合金材料是通过将所述管，板，棒或线材加工成预定形状而获得的管，板，棒，线或加工材料。

公开(公告)号：US20070169854A1

公开(公告)日：2007-07-26

申请号：US10596849

申请日：2005-05-02

申请人： Keiichiro Oishi

发明人： Keiichiro Oishi

IPC分类号： C22C9/04

CPC分类号： C22C9/04 ,  B22D21/022 ,  B22D21/025 ,  B22D27/00 ,  C22C1/03 ,  C22C1/06 ,  C22C9/00 ,  C22C30/02 ,  C22C30/06 ,  C22F1/08

摘要： A copper-based alloy casting includes 69 to 88% of Cu, 2 to 5% of Si, 0.0005 to 0.04% of Zr, 0.01 to 0.25% of P by mass, and a remainder including Zn and inevitable impurities, and satisfies 60≦Cu−3.5×Si−3×P≦71. Further, mean grain size after melt-solidification is 100 μm or less, and α, κ and γ-phases occupy more than 80% of phase structure. Furthermore, the copper-based alloy casting according to the invention can further include at least one element selected from a group consisting of 0.001 to 0.2% of Mg, 0.003 to 0.1% of B, 0.0002 to 0.01% of C, 0.001 to 0.2% of Ti and 0.01 to 0.3% of rare earth element.

摘要翻译： 铜基合金铸件中，Cu为69〜88％，Si为2〜5％，Zr为0.0005〜0.04％，P为0.01〜0.25质量％，余量为Zn和不可避免的杂质， = Cu-3.5xSi-3xP <= 71。 此外，熔融固化后的平均粒径为100μm以下，α相，κ相和γ相占相位结构的80％以上。 此外，根据本发明的铜基合金铸件还可以包括选自由以下组成的组中的至少一种元素：由0.001至0.2％的Mg，0.003至0.1％的B，0.0002至0.01％的C，0.001至0.2％ 的Ti和0.01〜0.3％的稀土元素。

公开(公告)号：US09512507B2

公开(公告)日：2016-12-06

申请号：US14115062

申请日：2012-06-27

申请人： Shinji Tanaka ,  Keiichiro Oishi ,  Hiroharu Ogawa

发明人： Shinji Tanaka ,  Keiichiro Oishi ,  Hiroharu Ogawa

IPC分类号： C22C9/04 ,  C22F1/08

CPC分类号： C22C9/04 ,  C22F1/08

摘要： Provided are a silver-white copper alloy which has superior mechanical properties such as hot workability, cold workability, or press property, color fastness, bactericidal and antibacterial properties, and Ni allergy resistance; and a method of producing such a silver-white copper alloy. The silver-white copper alloy includes 51.0 mass % to 58.0 mass % of Cu; 9.0 mass % to 12.5 mass % of Ni; 0.0003 mass % to 0.010 mass % of C; 0.0005 mass % to 0.030 mass % of Pb; and the balance of Zn and inevitable impurities, in which a relationship of 65.5≦[Cu]+1.2×[Ni]≦70.0 is satisfied between a content of Cu [Cu] (mass %) and a content of Ni [Ni] (mass %). In a metal structure thereof, an area ratio of β phases dispersed in an α-phase matrix is 0% to 0.9%.

摘要翻译： 提供具有优异的机械性能如热加工性，冷加工性或冲压性，耐色牢度，杀菌和抗菌性能以及耐镍过敏性的银白铜合金。 以及制造这种银白铜合金的方法。 银白色铜合金含有Cu：51.0质量％〜58.0质量％ 9.0质量％〜12.5质量％的Ni; 0.0003质量％〜0.010质量％ 0.0005质量％至0.030质量％的Pb; 并且在Cu [Cu]（质量％）的含量与Ni [Ni]（含量）的含量之间满足65.5≤[Cu] + 1.2×[Ni]≤70.0的关系的Zn和不可避免的杂质的平衡 质量％）。 在其金属结构中，分散在α相基体中的β相的面积比为0〜0.9％。

公开(公告)号：US09512506B2

公开(公告)日：2016-12-06

申请号：US12919206

申请日：2009-02-23

申请人： Keiichiro Oishi ,  Kazumasa Hori

发明人： Keiichiro Oishi ,  Kazumasa Hori

IPC分类号： C22C9/02 ,  C22F1/08 ,  H01B1/02 ,  C22C9/06

CPC分类号： H01B1/026 ,  C22C9/02 ,  C22C9/06 ,  C22F1/08 ,  H01B7/0045 ,  H01B13/0016 ,  H01B13/01209 ,  Y10T428/2913

摘要： A high strength and high conductivity copper rod or wire includes Co of 0.12 to 0.32 mass %, P of 0.042 to 0.095 mass %, Sn of 0.005 to 0.70 mass %, and O of 0.00005 to 0.0050 mass %. A relationship of 3.0≦([Co]−0.007)/([P]−0.008)≦6.2 is satisfied between a content [Co] mass % of Co and a content [P] mass % of P. The remainder includes Cu and inevitable impurities, and the rod or wire is produced by a process including a continuous casting and rolling process. Strength and conductivity of the high strength and high conductivity copper rod or wire are improved by uniform precipitation of a compound of Co and P and by solid solution of Sn. The high strength and high conductivity copper rod or wire is produced by the continuous casting and rolling process, and thus production costs are reduced.

摘要翻译： 高强度高导电性铜棒或线材的Co为0.12〜0.32质量％，P为0.042〜0.095质量％，Sn为0.005〜0.70质量％，O为0.00005〜0.0050质量％。 Co的含量[Co]质量％和P的含量[P]质量％满足3.0≤（[Co] -0.007）/（[P] -0.008）≤6.2的关系。其余包括Cu和 不可避免的杂质，通过包括连续铸造和轧制过程的工艺生产棒或线。 通过均匀沉淀Co和P的化合物和Sn的固溶体，可以提高高强度和高导电性铜棒或导线的强度和导电性。 高强度，高导电性的铜棒或丝线通过连续铸造和轧制加工生产，从而降低生产成本。

公开(公告)号：US09455058B2

公开(公告)日：2016-09-27

申请号：US13144057

申请日：2009-12-25

申请人： Keiichiro Oishi

发明人： Keiichiro Oishi

IPC分类号： C22C9/02 ,  C22F1/08 ,  H01B1/02 ,  C22C9/06

CPC分类号： H01B1/026 ,  C22C9/02 ,  C22C9/06 ,  C22F1/08

摘要： In a high-strength and high-electrical conductivity copper alloy rolled sheet, 0.14 to 0.34 mass % of Co, 0.046 to 0.098 mass % of P, 0.005 to 1.4 mass % of Sn are contained, [Co] mass % representing a Co content and [P] mass % representing a P content satisfy the relationship of 3.0≦([Co]−0.007)/([P]−0.009)≦5.9, a total cold rolling ratio is equal to or greater than 70%, a recrystallization ratio is equal to or less than 45% a an average grain size of recrystallized grains is in the range of 0.7 to 7 μm, an average grain diameter of precipitates is in the range of 2.0 to 11 nm, and an average grain size of fine crystals is in the range of 0.3 to 4 μm. By the precipitates of Co and P, the solid solution of Sn, and fine crystals, the strength, conductivity and ductility of the copper alloy rolled sheet are improved.

摘要翻译： 在高强度高导电性铜合金轧制板中，Co：0.14〜0.34质量％，P：0.046〜0.098质量％，Sn：0.005〜1.4质量％，[Co]质量％表示Co含量 和[P]质量％满足3.0≤（[Co] -0.007）/（[P] -0.009）≤5.9的关系，总冷轧比等于或大于70％，再结晶 比例等于或小于45％，再结晶晶粒的平均晶粒尺寸在0.7〜7μm的范围内，析出物的平均粒径在2.0〜11nm的范围内，平均粒径微细 晶体在0.3〜4μm的范围内。 通过Co和P的析出，提高了Sn，和细晶体的固溶体对铜合金轧制板的强度，导电性和延展性。

公开(公告)号：US20140255248A1

公开(公告)日：2014-09-11

申请号：US14234964

申请日：2012-09-14

申请人： Keiichiro Oishi ,  Kouichi Suzaki

发明人： Keiichiro Oishi ,  Kouichi Suzaki

IPC分类号： C22C21/10

CPC分类号： C22C21/10 ,  B21B1/22 ,  B21B3/00 ,  C22C9/04 ,  C22C13/00 ,  C22F1/00 ,  C22F1/08 ,  H01B1/026

摘要： An aspect of the copper alloy sheet contains 5.0 mass % to 12.0 mass % of Zn, 1.1 mass % to 2.5 mass % of Sn, 0.01 mass % to 0.09 mass % of P and 0.6 mass % to 1.5 mass % of Ni with a remainder of Cu and inevitable impurities, and satisfies a relationship of 20≦[Zn]+7×[Sn]+15×[P]+4.5×[Ni]≦32. The aspect of the copper alloy sheet is manufactured using a manufacturing process including a cold finishing rolling process in which a copper alloy material is cold-rolled, the average crystal grain diameter of the copper alloy material is 1.2 μm to 5.0 μm, round or oval precipitates are present in the copper alloy material, the average grain diameter of the precipitates is 4.0 nm to 25.0 nm or a proportion of precipitates having a grain diameter of 4.0 nm to 25.0 nm in the precipitates is 70% or more.

摘要翻译： 铜合金板的一方面，含有5.0质量％〜12.0质量％的Zn，Sn：1.1质量％〜2.5质量％，P：0.01质量％〜0.09质量％，Ni：0.6质量％〜1.5质量％ 的Cu和不可避免的杂质，满足20＆nlE; [Zn] + 7×[Sn] + 15×[P] + 4.5×[Ni]＆nlE; 32的关系。 铜合金板的方面是使用冷轧精轧方法制造的，其中铜合金材料被冷轧，铜合金材料的平均晶粒直径为1.2μm至5.0μm，圆形或椭圆形 析出物存在于铜合金材料中，析出物的平均粒径为4.0nm〜25.0nm，析出物的粒径为4.0nm〜25.0nm的析出物的比例为70％以上。

公开(公告)号：US08171886B2

公开(公告)日：2012-05-08

申请号：US10597233

申请日：2005-08-10

申请人： Keiichiro Oishi

发明人： Keiichiro Oishi

IPC分类号： A01K61/00 ,  C22C9/02

CPC分类号： C22C9/04 ,  B22D21/022 ,  B22D21/025 ,  B22D27/00 ,  C22C1/03 ,  C22C1/06 ,  C22C9/00 ,  C22C30/02 ,  C22C30/06 ,  C22F1/08

摘要： A fish cultivation net 3 has a rhombically netted form made by arranging a large number of waved wires 6 in parallel such that the adjacent wires are entwined with each other at their curved portions 6a. The wires 6 has a composition containing 62 to 91 mass % of Cu, 0.01 to 4 mass % of Sn, and the balance being Zn. The Cu content [Cu] and the Sn content [Sn] in terms of mass % satisfy the relationship 62≦[Cu]−0.5[Sn]≦90. The copper alloy material has a phase structure including an α phase, a γ phase, and a δ phase and the total area ratio of these phases is 95 to 100%.

摘要翻译： 鱼类栽培网3具有菱形网状，通过平行布置大量波浪形线6，使得相邻的线在它们的弯曲部分6a彼此缠结而制成。 电线6具有62〜91质量％的Cu，0.01〜4质量％的Sn，余量为Zn的组成。 Cu含量[Cu]和Sn含量[Sn]以质量％计满足62＆nlE; [Cu] -0.5 [Sn]＆nlE; 90。 铜合金材料具有包括α相，γ相和δ相的相结构，这些相的总面积比为95〜100％。

公开(公告)号：US08147751B2

公开(公告)日：2012-04-03

申请号：US12921686

申请日：2009-03-09

申请人： Keiichiro Oishi

发明人： Keiichiro Oishi

IPC分类号： C22C30/02 ,  C22F1/16

CPC分类号： C22C9/04 ,  B22D11/004 ,  C22C30/02 ,  C22C30/04 ,  C22C30/06 ,  C22F1/08

摘要： To provide a silver-white copper alloy which represents a silver-white color equivalent to that of nickel silver and is excellent in hot workability and the like. The silver-white copper alloy includes 47.5 to 50.5 mass % of Cu, 7.8 to 9.8 mass % of Ni, 4.7 to 6.3 mass % of Mn, and the remainder including Zn, and the silver-white copper alloy has an alloy composition satisfying relationships of f1=[Cu]+1.4×[Ni]+0.3×[Mn]=62.0 to 64.0, f2=[Mn]/[Ni]=0.49 to 0.68, and f3=[Ni]+[Mn]=13.0 to 15.5 among a content [Cu] mass % of Cu, a content [Ni] mass % of Ni, and a content [Mn] mass % of Mn, and has a metal structure in which β phases at an area ratio of 2 to 17% are dispersed in an α-phase matrix. The copper alloy is provided as a hot processing material or continuous casting material formed by performing one or more heat treatments and cold processes on a hot processing raw material formed by performing a hot process on an ingot or a casting raw material obtained by continuous casting.

摘要翻译： 为了提供银 - 白铜合金，其表示与镍银相当的银白色，并且热加工性等优异。 银白色铜合金含有47.5〜50.5质量％的Cu，7.8〜9.8质量％的Ni，4.7〜6.3质量％的Mn，余量包括Zn，银 - 白铜合金具有满足关系的合金组成 f1 = [Cu] + 1.4×[Ni] + 0.3×[Mn] = 62.0〜64.0，f2 = [Mn] / [Ni] = 0.49〜0.68，f3 = [Ni] + [Mn] = 13.0〜 在Cu的含量[Cu]质量％，Ni的含量[Ni]质量％以及Mn的含量[Mn]质量％％中的15.5，具有金属结构，其中， 面积比为2〜17％的相分散在α相基体中。 该铜合金作为热处理材料或连续铸造材料而形成，该热处理材料或连续铸造材料是通过对通过连续铸造获得的铸锭或铸件原料进行热处理形成的热处理原料进行一次或多次热处理和冷加工而形成的。