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1. 发明专利

JP2008248271A High strength stainless steel and high strength stainless steel wire using the same 有权
标题翻译：高强度不锈钢和高强度不锈钢丝使用相同
公开(公告)号：JP2008248271A
公开(公告)日：2008-10-16
申请号：JP2007087737
申请日：2007-03-29
申请人： Daido Steel Co Ltd , Nippon Seisen Co Ltd , 大同特殊鋼株式会社 , 日本精線株式会社
发明人： ISHIKAWA KOICHI , SHIMIZU TETSUYA , AKIURA TSUNEO , AKIZUKI TAKAYUKI
IPC分类号： C22C38/00 , C21D8/06 , C21D8/08 , C22C38/52 , C22C38/54
摘要： PROBLEM TO BE SOLVED: To provide a high strength stainless steel excellent in strength, rigidity, elasticity, twisting characteristic and corrosion resistance.
SOLUTION: The high strength stainless steel contains, by mass, 0.05-0.12% C, 0.10-3.0% Si, 0.50-1.5% Mn, 6.1-7.9% Ni, 16.0-22.0% Cr, 0.5-2.0% Co and the balance Fe with inevitable impurities, and Md30, [Ni],[Cr] shown in the formulas, satisfy the following ranges, respectively. -20°C≤Md30≤100°C, 10.0≤[Ni]≤14.0, 20.0≤[Cr]≤24.0, wherein, Md30=551-462×(C+N)-9.2×Si-8.1×Mn-13.7×Cr-18.5×Mo-29×(Ni+Cr), [Ni]=Ni+0.5Mn+0.3Cu+25N+30C, [Cr]=Cr+1.5Mo+2Si+1.5Ti+5V+5.5Al+1.75Nb+0.75W.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供强度，刚性，弹性，扭曲特性和耐腐蚀性优异的高强度不锈钢。
解决方案：高强度不锈钢质量含有0.05-0.12％C，0.10-3.0％Si，0.50-1.5％Mn，6.1-7.9％Ni，16.0-22.0％Cr，0.5-2.0％Co 余量为不可避免的杂质，式中Md30，[Ni]，[Cr]分别满足下列范围。 -20℃≤Md30≤100℃，10.0≤[Ni]≤14.0，20.0≤[Cr]≤24.0，其中，Md30 = 551-462×（C + N）-9.2×Si-8.1×Mn-13.7 ×Cr-18.5×Mo-29×（Ni + Cr），[Ni] = Ni + 0.5Mn + 0.3Cu + 25N + 30℃，[Cr] = Cr + 1.5Mo + 2Si + 1.5Ti + 5V + 5.5Al + 1.75Nb + 0.75W。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2015092562A 軟磁性細線及びその製造方法、並びに、交流用メッシュシート、交流用焼結シート、交流用ゴムシート及び交流用積層シート审中-公开
公开(公告)号：JP2015092562A
公开(公告)日：2015-05-14
申请号：JP2014201018
申请日：2014-09-30
申请人： DAIDO STEEL CO LTD , NIPPON SEISEN CO LTD
发明人： SAITO AKIHIKO , INUI KEIGO , AMAGI ISATO , OMA HIDEYUKI , AKIURA TSUNEO , SEO NAONORI
IPC分类号： H01F1/14 , C21D6/00 , H01F1/00 , H01F27/36
摘要：【課題】特定の周波数域で使用される磁気特性に優れた軟磁性細線及びその製造方法、並びに、これを用いた交流用メッシュシート、交流用焼結シート、交流用ゴムシート及び交流用積層シートを提供すること。【解決手段】軟磁性細線は、線径が0.15mm以下であり、結晶粒径が1μm以上100μm以下の範囲にある結晶粒の面積率が50%以上であり、さらに、飽和磁束密度が0.6T以上2.6T以下、かつ、125kHzにおける複素比透磁率が100以上である軟磁性材料からなる。交流用メッシュシート、交流用焼結シート、交流用ゴムシート及び交流用積層シートは、この軟磁性細線を織り、焼結し、又は、ゴム若しくは樹脂と複合化させることにより得られる。【選択図】図1

3. 发明专利

JP2009228114A High-strength flexible fine wire of stainless steel 有权
标题翻译：不锈钢高强度柔性钢丝
公开(公告)号：JP2009228114A
公开(公告)日：2009-10-08
申请号：JP2008078472
申请日：2008-03-25
申请人： Daido Steel Co Ltd , Nippon Seisen Co Ltd , 大同特殊鋼株式会社 , 日本精線株式会社
发明人： AKIURA TSUNEO , KAWABATA NAOYUKI , NARITA SHUJI , SHIMIZU TETSUYA
IPC分类号： C22C38/00 , C21D8/06 , C22C38/58
摘要： PROBLEM TO BE SOLVED: To provide a high-strength flexible fine wire of stainless steel which has great elongation characteristics, is excellent in high strength, and corrosion resistance, is nonmagnetic, is capable of reducing nickel allergies, and can be employed as a fine metal wire used for medical-hygienic goods such as interdental brushes, screen meshes and the like. SOLUTION: The high-strength flexible fine wire of stainless consists of an austenitic stainless steel containing, by mass%, 0.005 to 0.25% C, ≤2.0% Si, 2.5 to 12.0% Mn, 0.01 to 5.0% Ni, 15.0 to 35.0% Cr, 0.05 to 8.0% Mo, 0.8 to 1.8% N, and consisting of the balance substantially Fe and inevitable impurities, is ≥35% in elongation characteristics, is provided with an upper yield point SU and lower yield point SL, and has the characteristics that the stress σ SU of the upper yield point SU is made into 85% of the breaking stress (tensile strength) σ B . COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种具有很高延伸特性的高强度的不锈钢柔性细丝，具有优异的高强度和耐腐蚀性，是非磁性的，能够减少镍过敏，并且可以使用作为用于医疗卫生用品例如齿间刷子，筛网等的细金属丝。解决方案：不锈钢的高强度柔性细线由奥氏体不锈钢组成，以质量％计含有0.005〜0.25％的C，≤2.0％的Si，2.5〜12.0％的Mn，0.01〜5.0％的Ni，15.0 至35.0％的Cr，0.05〜8.0％的Mo，0.8〜1.8％的N，由余量基本上由Fe和不可避免的杂质组成，伸长率特性≥35％时，具有上屈服点SU和低屈服点SL，具有使上屈服点SU的应力σ SU 为断裂应力（拉伸强度）σ B 的85％的特征。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2011245475A Wire catalyst for hydrogenation/dehydrogenation reaction, wire catalyst product, and method for producing them 有权
标题翻译：用于氢化/脱氢反应的线路催化剂，线材催化剂产品及其生产方法
公开(公告)号：JP2011245475A
公开(公告)日：2011-12-08
申请号：JP2011038843
申请日：2011-02-24
申请人： Masaru Ichikawa , Nippon Seisen Co Ltd , 勝市川 , 日本精線株式会社
发明人： ICHIKAWA MASARU , TANIMOTO YOSHINORI , AKIURA TSUNEO
IPC分类号： B01J35/02 , B01J23/42 , B01J23/60 , B01J23/652 , B01J23/656 , B01J23/755 , B01J37/02 , B01J37/34 , C07B61/00
CPC分类号： B01J23/8993 , B01J21/04 , B01J21/063 , B01J21/066 , B01J23/42 , B01J23/6525 , B01J23/6527 , B01J23/6567 , B01J23/755 , B01J23/866 , B01J23/892 , B01J35/0006 , B01J35/026 , B01J35/06 , B01J37/0215 , B01J37/0225 , B01J37/342 , Y10T29/49986
摘要： PROBLEM TO BE SOLVED: To provide a wire catalyst for hydrogenation/dehydrogenation reaction, which exhibits catalytic activity for hydrogenation reaction of aromatic compounds or dehydrogenation reaction of a hydrogen derivative by aromatic compounds, a wire catalyst product, and a method for producing them.SOLUTION: The wire catalyst 1 for hydrogenation and/or dehydrogenation reaction comprises a metallic core wire 2 that undergoes self-heating by turning on electricity or electromagnetic induction, a main wire body W provided with an oxide layer 3 that is made of an oxide of any metal element composing the metal core wire, covers at least a part of the surface thereof, and has a porous structure, and a catalytic material that is supported in the porous structure of the oxide layer 3.
摘要翻译：要解决的问题：提供一种用于氢化/脱氢反应的线催化剂，其对芳香族化合物的氢化反应或芳族化合物的氢衍生物的脱氢反应具有催化活性，线催化剂产物和生产方法他们。解决方案：用于氢化和/或脱氢反应的丝线催化剂1包括通过接通电力或电磁感应进行自加热的金属芯线2，设有氧化层3的主线体W设置为由构成金属芯线的任何金属元素的氧化物覆盖其表面的至少一部分，并且具有多孔结构，以及负载在氧化物层3的多孔结构中的催化材料。版权所有：（C）2012，JPO＆INPIT

5. 发明专利

JP2013227662A High-strength stainless steel wire having excellent heat deformation resistance, high-strength spring, and method for manufacturing the same 有权
标题翻译：具有优异耐热变形性，高强度弹簧的高强度不锈钢丝及其制造方法
公开(公告)号：JP2013227662A
公开(公告)日：2013-11-07
申请号：JP2013062817
申请日：2013-03-25
申请人： Nippon Steel & Sumikin Stainless Steel Corp , 新日鐵住金ステンレス株式会社 , Nippon Seisen Co Ltd , 日本精線株式会社
发明人： TOJO MASAYUKI , TAKANO KOJI , KAJIMURA HARUHIKO , AKIURA TSUNEO , TOYODA TAKESHI
IPC分类号： C22C38/00 , C21D8/06 , C21D9/02 , C22C38/58
CPC分类号： C21D9/52 , B21C1/003 , B21C37/04 , C21D6/004 , C21D8/065 , C21D9/02 , C21D2211/008 , C22C38/00 , C22C38/002 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/42 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/50 , C22C38/58
摘要： PROBLEM TO BE SOLVED: To provide a metastable austenite stainless steel wire of a precipitation hardening type for a high strength spring excellent in heat deformation resistance, and to provide a spring product, thereby improving greatly both characteristics of strength and heat deformation resistance of a conventional spring steel wire.SOLUTION: A high-strength stainless steel wire excellent in heat deformation resistance contains, by mass, 0.02-0.12% C, and 0.005-0.03% N, wherein 0.05%≤(C + N)≤0.13%, further contains 0.1-2.0% Si, 0.1-2.0% Mn, 6.8-9.0% Ni, 12.0-14.4% Cr, 1.0-3.0% Mo, and 0.5-2.0% Al, the generated index MdS value for work-induced martensite being 15-60, the α' amount of work-induced martensite in a matrix being 80-99 vol%, and tensile strength being 1,800-2,200 MPa. A high strength spring formed by using the same, and a method for manufacturing the same are also disclosed.
摘要翻译：要解决的问题：为了提供耐热变形性优异的高强度弹簧的沉淀硬化型亚稳态奥氏体不锈钢丝，并且提供弹簧产品，从而大大提高了常规的强度和耐热变形性的两个特性弹簧钢丝。解决方案：耐热变形性优异的高强度不锈钢丝质量含有0.02-0.12％C和0.005-0.03％N，其中0.05％≤（C + N）≤0.13％，进一步含有0.1-2.0％的Si，0.1-2.0％的Mn，6.8-9.0％的Ni，12.0-14.4％的Cr，1.0-3.0％的Mo和0.5-2.0％的Al，所产生的马氏体的MdS值为15 -60，基体中的马氏体的α'为80〜99体积％，拉伸强度为1800〜200MPa。还公开了使用该高强度弹簧形成的高强度弹簧及其制造方法。

6. 发明专利

JP2010106361A Metal ultrafine wire, process for production of metal ultrafine wire, and mesh wire netting using metal ultrafine wire 有权
标题翻译：金属超导线，金属超导线生产工艺和使用金属超导线的网线
公开(公告)号：JP2010106361A
公开(公告)日：2010-05-13
申请号：JP2009224048
申请日：2009-09-29
申请人： Nippon Seisen Co Ltd , 日本精線株式会社
发明人： TANIMOTO YOSHINORI , AKIURA TSUNEO , IWAMOTO KAZUHIRO
IPC分类号： C22C19/07 , B41N1/24 , C22F1/00 , C22F1/10 , D01F9/08 , D03D15/02
CPC分类号： C22C30/00 , B41N1/247 , C22C19/07 , C22F1/10
摘要： PROBLEM TO BE SOLVED: To provide a metal ultrafine wire which has excellent workability in weaving and can bring about high strength, higher precision, and a longer life, to provide a process for producing thereof, and to provide a mesh wire netting for use in screen printing which is made using the ultrafine wire.
SOLUTION: The metal ultrafine wire has a diameter (d) of 30 μm or smaller, and consists of a Co-base alloy which contains by mass C: 0.005 to 0.3%, Si: ≤2.0%, Mn: ≤2.0%, Ni: 5 to 38%, Cr: 15 to 28% and Co: 35 to 58%, and further contains either Mo: 0.4 to 12% or W: 1 to 16% with the balance consisting of Fe and unavoidable impurities. The metal ultrafine wire exhibits a tensile strength (σs) of 1,000 to 1,500 MPa and an elongation (E) of 20% or above.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种在织造上具有优异的可加工性并且可以产生高强度，高精度和更长寿命的金属超细线，以提供其制造方法，并且提供网状网用于使用超细线制成的丝网印刷。解决方案：金属超细线的直径（d）为30μm以下，由以质量计C：0.005〜0.3％，Si：≤2.0％，Mn：≤2.0的Co基合金构成％，Ni：5〜38％，Cr：15〜28％，Co：35〜58％，还含有Mo：0.4〜12％或W：1〜16％，余量由Fe和不可避免的杂质构成。金属超细丝的拉伸强度（σs）为1000〜1500MPa，伸长率（E）为20％以上。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2011026650A High-strength stainless-steel wire superior in hydrogen embrittlement resistance and formed product of stainless steel using the same 有权
标题翻译：高强度不锈钢丝焊丝在耐腐蚀性和不锈钢成型产品中的应用
公开(公告)号：JP2011026650A
公开(公告)日：2011-02-10
申请号：JP2009172370
申请日：2009-07-23
申请人： Nippon Seisen Co Ltd , 日本精線株式会社
发明人： AKIZUKI TAKAYUKI , AKIURA TSUNEO
IPC分类号： C22C38/00 , B21C1/00 , C22C38/58
摘要： PROBLEM TO BE SOLVED: To provide a hard stainless-steel wire which is superior in workability and mechanical characteristics such as strength and fatigue properties, also prevents a structural defect due to hydrogen from occurring or growing when having been used under the environment of high-pressure hydrogen, and is superior in hydrogen resistance, and to provide a formed product made by forming the same.
SOLUTION: This stainless-steel wire is an austenitic stainless steel which has a composition composed of, by mass%, C: 0.03-0.18, N: 2-4 times (though having upper limit of 0.3% or less) of C, Si: 1.5 or less, Mn: 2.0 or less, Ni: 8-15, Cr: 15-25, Mo: 0.20-3.0, Cu: more than 0.2 but less than 1.0, and the balance Fe with unavoidable impurities; has 0.2% yield strength (σ
0.2 ) of 1,200-1,800 MPa; has a draw ratio (R0) of 55-75%; and besides, has the internal stress (σi) in the range of 0±400 MPa, which is determined on the basis of a curvature radius of a piece separated by such an axis core plane as to divide a cross sectional area of the steel wire into 1/2.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供加工性和机械特性如强度和疲劳性能优异的硬质不锈钢丝，也可防止在环境使用时发生或生长氢的结构缺陷的高压氢，并且耐氢性优异，并且提供通过其形成的成形产品。解决方案：该不锈钢丝是奥氏体不锈钢，其组成按质量％计含有C：0.03-0.18，N：2-4倍（尽管具有0.3％以下的上限）为 C：Si：1.5以下，Mn：2.0以下，Ni：8〜15，Cr：15〜25，Mo：0.20〜3.0，Cu：0.2以上且1.0以下，Fe：不可避免的杂质; 屈服强度为0.2％（σ 0.2 ）为1,200-1,800MPa; 拉伸比（R0）为55-75％; 另外，内应力（σi）在0±400MPa的范围内，其基于由这样的轴芯平面分隔的零件的曲率半径确定，以分割钢丝的横截面积变成1/2。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JPH11346831A WIRE FOR BRUSH SHAFT AND INTERDENTAL BRUSH PRODUCT FORMED BY USING THE WIRE 失效
公开(公告)号：JPH11346831A
公开(公告)日：1999-12-21
申请号：JP20106898
申请日：1998-06-10
申请人： NIPPON SEISEN CO LTD
发明人： SASAKI HITOSHI , MATSUDA JUN , AKIURA TSUNEO
IPC分类号： A46B3/18 , A46D3/05 , A61C15/00 , C22C38/00 , C22C38/58
摘要： PROBLEM TO BE SOLVED: To provide a wire for a brush shaft which is excellent in production workability, is free from a spring back, buckling, breakage, or the like, and is excellent in durable operability and for which fineness is particularly requested and an interdental brush product. SOLUTION: This wire for the brush shaft consists of a stainless steel contg., by weight, 0.01 to 0.08% C, =0.35% N. In such a case, the wire is finished by skin pass drawing in succession to a soln. heat treatment or heat treatment and is formed to have a fine-grained austenite structure of >=8 in the austenite crystal grain size based on JIS(Japanese Industrial Standard) G 0551. The interdental brush product 1 is formed by using the wire.

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