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1. 发明专利

JP2010106353A Worked article made of high strength steel having excellent hardenability, method for producing the same, and methods for producing fuel injection pipe and common rail for diesel engine having high strength and excellent impact resistance and inner pressure fatigue resistance 有权
标题翻译：具有优异的可再生能力的高强度钢的制造工艺及其制造方法，以及用于生产具有高强度和优异的耐冲击性和耐压耐疲劳性的柴油发动机的燃料喷射管和通用铁路的方法
公开(公告)号：JP2010106353A
公开(公告)日：2010-05-13
申请号：JP2008282598
申请日：2008-10-31
申请人： Nomura Unison Co Ltd , Shinshu Univ , Usui Kokusai Sangyo Kaisha Ltd , 国立大学法人信州大学 , 臼井国際産業株式会社 , 野村ユニソン株式会社
发明人： SUGIMOTO KOICHI , SATO SHOHEI , TAKAHASHI TERUHISA , ARAI GORO
IPC分类号： C22C38/00 , C21D8/00 , C22C38/58 , F02M55/02
CPC分类号： C22C38/02 , C21D1/20 , C21D8/10 , C21D9/0068 , C21D9/085 , C21D2211/001 , C21D2211/002 , C21D2211/005 , C21D2211/008 , C22C38/04 , C22C38/22 , F02M55/025
摘要： PROBLEM TO BE SOLVED: To provide a worked article made of high strength steel which is excellent in a balance of strength-toughness and in hardenability and has high stability in retained austenite by the control of the additional amounts of components.
SOLUTION: The worked article has a composition comprising 0.1 to 0.7% C, ≤2.5% Si, 0.5 to 3% Mn, ≤1.5% Al, one or more kinds selected from among Nb, Ti and V in an amount of 0.01 to 0.3% in total, ≤2.0% Cr, ≤0.5% Mo, ≤2.0% Ni, two or more kinds selected from among Cr, Mo and Ni in an amount of 0.7 to 3.0% in total, carbon equivalent (Ceq) represented by expression; Ceq=C+Mn/6+Si/24+Ni/40+Cr/5+Mo/4+V/14 in an amount of 0.75 to 0.90, and the balance Fe with inevitable impurities, and has a structure containing ≥50% lath-like bainitic ferrite and small quantities of polygonal ferrite and granular bainitic ferrite, and has a second phase structure composed of retained austenite and martensite.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种由强度韧性和淬透性的平衡优异的高强度钢制成的加工物品，通过控制附加量的组分，在残留奥氏体中具有高的稳定性。解决方案：加工制品具有包含0.1至0.7％的C，≤2.5％的Si，0.5至3％的Mn，≤1.5％的Al，选自Nb，Ti和V中的一种或多种，其量为总计为0.01〜0.3％，Cr2.0％，Mo0.0％，Ni2.0％，Cr，Mo，Ni两种以上，总计为0.7〜3.0％，碳当量（Ceq）由表达式表示; Ceq = C + Mn / 6 + Si / 24 + Ni / 40 + Cr / 5 + Mo / 4 + V / 14为0.75〜0.90，余量为Fe与不可避免的杂质，％板条贝氏体铁素体和少量多边形铁素体和粒状贝氏体铁素体，并具有由残余奥氏体和马氏体组成的第二相组织。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2005172204A O-ring flare type pipe joint 审中-公开
标题翻译： O型圈型管接头
公开(公告)号：JP2005172204A
公开(公告)日：2005-06-30
申请号：JP2003416932
申请日：2003-12-15
申请人： Usui Kokusai Sangyo Kaisha Ltd , 臼井国際産業株式会社
发明人： USUI MASAYOSHI , TAKIGAWA KAZUYOSHI , TAKAHASHI TERUHISA , AKIYAMA MASAAKI , MIZUNO KAZUMITSU
IPC分类号： F16L19/04 , F16L19/03
摘要： PROBLEM TO BE SOLVED: To provide an O-ring flare type pipe joint of excellent seal performance.
SOLUTION: This O-ring flare type pipe joint comprises a pipe having a spool radially expanded close to a connection end, a sleeve nut engaged with the pipe with clearance on the other side of the connection end, and a joint part having a lead port formed as a tapered hole enlarged in the spool direction and a connection hole to the sleeve nut. The spool of the pipe is held between an end surface of the sleeve nut and a bottom surface of the connection hole. An O-ring engaged in a throat part provided between the flare of the connection end of the pipe and the spool is fitted to an inner circumferential surface of the lead port. The O-ring is composed of an elastic O-ring of metal.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供优异的密封性能的O形圈火炬型管接头。解决方案：该O形圈扩口型管接头包括具有靠近连接端径向膨胀的阀芯的管，与连接端另一侧上具有间隙的管接合的套管螺母，以及具有形成为沿阀芯方向扩大的锥形孔的引导端口和与套筒螺母的连接孔。管的卷轴被保持在套筒螺母的端面和连接孔的底表面之间。配设在管连接端的火炬和阀芯之间的喉部的O形环安装在引导口的内周面上。 O形环由金属的弹性O形环组成。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2005178020A Coating forming method for coated metal pipe and coating forming apparatus therefor 有权
标题翻译：涂层金属管材涂层成型方法及其涂装方法
公开(公告)号：JP2005178020A
公开(公告)日：2005-07-07
申请号：JP2003417983
申请日：2003-12-16
申请人： Usui Kokusai Sangyo Kaisha Ltd , 臼井国際産業株式会社
发明人： KAJIYAMA MASASHI , TAKIGAWA KAZUYOSHI , TAKAHASHI TERUHISA , AKIYAMA MASAAKI
IPC分类号： B21C37/06 , B29C47/02 , B29C47/88 , B29L9/00 , B29L23/00
摘要： PROBLEM TO BE SOLVED: To provide a coating forming method for a coated metal pipe capable of generally simplifying an extrusion coating device, capable of increasing a manufacturing speed, capable of easily performing coating processing in the whole of a coating forming apparatus to generally make a product cost relatively inexpensive and enhancing the adhesion and bonding strength of the coating layer on the surface of a metal pipe to eliminate the occurrence of fear of peeling, and the coating forming apparatus therefor.
SOLUTION: At least a single resin layer is applied to the outer peripheral surface of the metal pipe by extrusion using a series of devices, which are composed of a feed roll device, at least one extrusion supply unit high frequency induction heating device connected to the die main body constituting the extrusion coating device, a press roll device, a cooler and a cutter all of which are successively arranged in the moving direction of the metal pipe of which the outer peripheral surface is preliminarily subjected to plating treatment, while moving the metal pipe in one direction. Further, the metal pipe is instantaneously heated to the melting temperature of the resin layer or above in cooperation with the movement of the metal pipe and the resin layer is pressed and closely bonded to the metal pipe as rapidly as possible before cooled and solidified.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供能够大大简化挤出涂布装置的能够提高制造速度的涂覆金属管的涂布形成方法，能够容易地进行整个涂布形成装置中的涂布处理通常使产品成本相对便宜并且提高金属管表面上的涂层的粘合力和粘结强度，以消除剥离害怕的发生，以及其涂层形成装置。解决方案：使用由进料辊装置，至少一个挤出供给单元的高频感应加热装置构成的一系列装置，至少将单个树脂层挤压到金属管的外周面上连接到构成挤出涂布装置的模具主体，压辊装置，冷却器和切割机都沿着外周表面预先进行电镀处理的金属管的移动方向依次布置，同时沿一个方向移动金属管。此外，金属管随着金属管的移动而被瞬间加热到树脂层的熔融温度以上，并且在冷却和固化之前尽可能快地将树脂层压紧并紧密地结合到金属管上。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2004156561A Fin tube with high thermal resistant/high corrosion resistant film for vehicle fuel cooler 有权
标题翻译：具有高耐热性的FIN管/用于车辆燃料冷却器的高耐腐蚀膜
公开(公告)号：JP2004156561A
公开(公告)日：2004-06-03
申请号：JP2002324858
申请日：2002-11-08
申请人： Usui Kokusai Sangyo Kaisha Ltd , 臼井国際産業株式会社
发明人： TAKIGAWA KAZUYOSHI , TAKAHASHI TERUHISA , SUZUKI KAZUO
IPC分类号： B60K11/06 , B60K15/01 , C25D13/06 , C25D13/12 , C25D13/20 , F02M31/20 , F02M37/00 , F02M53/00 , F02M55/02 , F16L53/00 , F28F1/36 , F28F19/06
CPC分类号： F28F19/06 , F28F1/36
摘要： PROBLEM TO BE SOLVED: To provide a fin tube for a vehicle fuel cooler, having high performance including high thermal resistance and high corrosion resistance, by using a combination of different surface treatment technologies (film forming means).
SOLUTION: In a fin tube with a high thermal resistant and high corrosion resistant film used for a vehicle fuel cooler, the high thermal resistant/high corrosion resistant film is composed of (1) a Ni or Co film deposited on the surface of the fin tube, (2) a Zn-Ni alloy film deposited on the Ni or Co film, and (3) an electrodeposition layer applied on the Zn-Ni alloy film.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：通过使用不同表面处理技术（成膜装置）的组合，提供具有高耐热性和高耐腐蚀性的高性能的车辆用燃料冷却器用翅片管。
解决方案：高耐热/高耐腐蚀膜在具有用于车辆燃料冷却器的高耐热和高耐腐蚀膜的翅片管中由（1）沉积在表面上的Ni或Co膜组成的翅片管，（2）沉积在Ni或Co膜上的Zn-Ni合金膜，（3）施加在Zn-Ni合金膜上的电沉积层。版权所有（C）2004，JPO

5. 发明专利

JP2014224527A 高濃度に硫黄成分を含有する重油等の低質燃料を使用する船舶用ディーゼルエンジンの排気ガス浄化装置有权
标题翻译：使用低质量燃料的海洋柴油发动机的排气控制系统，如含有高浓度硫化物的重油燃油
公开(公告)号：JP2014224527A
公开(公告)日：2014-12-04
申请号：JP2014078668
申请日：2014-04-07
申请人：臼井国際産業株式会社 , Usui Kokusai Sangyo Kaisha Ltd
发明人： FURUKATA MUNEKATSU , MAKINO TADASHI , TAKAHASHI TERUHISA , TAKIGAWA KAZUYOSHI
IPC分类号： F01N3/04 , B01D53/18 , B01D53/50 , B01D53/77 , B03C3/014 , B03C3/017 , B03C3/019 , B03C3/02 , F01N3/01 , F01N3/02 , F01N3/24 , F02M25/07
CPC分类号： F01N3/02 , B01D2257/302 , B01D2258/012 , B01D2259/4566 , B03C3/017 , B03C2201/30 , F01N3/01 , F01N3/0205 , F01N3/021 , F01N3/037 , F01N3/04 , F01N2570/04 , F01N2590/02 , F02B37/004 , F02B37/013 , F02B37/18 , F02M26/00 , Y02T10/144 , Y02T10/20
摘要：【課題】特に重油以下の低質燃料を使用する船舶用ディーゼルエンジンの排気ガス処理において、処理排水の特別海域及び特別海域外の航行中であっても廃棄処理水の海洋への排出を可能とならしめる船舶用ディーゼルエンジンの排気ガス浄化装置の提供。【解決手段】重油以下の低質燃料を使用する船舶用ディーゼルエンジンの排気ガス浄化装置において、排気ガス経路もしくはEGRガス経路にガスクーラーを設け、該ガスクーラーの下流側に静電サイクロン排気ガス浄化装置を設置し、該電気集塵手段の下流にPMをほとんど溶解・除去しないPMフリースクラバーを設けることを特徴とする。【選択図】図1
摘要翻译：要解决的问题：提供一种用于船用柴油发动机的废气排放控制系统，即使在专用海域处理废水或特殊海域的废气中也能将废水排放到海洋中特别是使用等级或以下重质燃油等级以下的劣质燃料处理船用柴油发动机。解决方案：使用级别等于或低于等级的劣质燃料的船用柴油发动机废气排放控制系统重质燃料油包括：沿废气通道或EGR气体通道设置的气体冷却器; 安装在气体冷却器下游侧的静电旋风排气排放控制装置; 以及设置在静电沉淀装置的下游侧的几乎不溶解和去除PM的无PM的洗涤器。

6. 发明专利

JP2010280962A Workpiece made of superhigh strength steel and method for producing the same 有权
标题翻译：超高强度钢的制造及其制造方法
公开(公告)号：JP2010280962A
公开(公告)日：2010-12-16
申请号：JP2009135875
申请日：2009-06-05
申请人： Nomura Unison Co Ltd , Shinshu Univ , Usui Kokusai Sangyo Kaisha Ltd , 国立大学法人信州大学 , 臼井国際産業株式会社 , 野村ユニソン株式会社
发明人： SUGIMOTO KOICHI , KOBAYASHI JUNYA , TAKAHASHI TERUHISA , ARAI GORO
IPC分类号： C22C38/00 , B21J5/00 , B21K1/14 , C21D8/00 , C22C38/58 , F16C7/00 , F16D3/20
摘要： PROBLEM TO BE SOLVED: To provide a workpiece made of a superhigh strength steel which is composed of a TRIP type martensitic steel having a host phase structure of martensite and having high tensile strength.
SOLUTION: The workpiece made of a superhigh strength steel has a composition comprising 0.1 to 0.4% C, ≤2.5% (excluding 0%) Si, 0.5 to 2% Mn, ≤0.05% Al, one or more kinds selected from Nb, Ti and V by 0.01 to 0.3% in total, ≤2.0% Cr, ≤0.5% Mo, ≤1.0% Ni, Cr, Mo and Ni by ≤2.0% in total, and ≤0.005% (excluding 0%) B, and in which a value (Ceq*) obtained by dividing the C content from a carbon equivalent is 0.3 to 0.6%, and the balance Fe with inevitable impurities, and has a metallic structure composed of martensite as a host phase structure of ≥85%, and a second phase structure composed of retained austenite of 1 to 15% and polygonal ferrite and granular bainitic ferrite of ≤5% in total.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供由具有马氏体的主相结构并具有高拉伸强度的TRIP型马氏体钢组成的超高强度钢制成的工件。解决方案：由超高强度钢制成的工件具有0.1〜0.4％C，≤2.5％（不含0％）Si，0.5〜2％Mn，≤0.05％Al的组成，选自 Nb，Ti和V总计0.01〜0.3％，≤2.0％Cr，≤0.5％Mo，≤1.0％Ni，Cr，Mo和Ni总计≤2.0％，≤0.005％（不含0％）B ，其中通过将C含量除以碳当量而获得的值（Ceq *）为0.3〜0.6％，余量为Fe与不可避免的杂质，并且具有由马氏体组成的主体相结构≥85的金属结构％，由残留奥氏体为1〜15％，多边形铁素体和粒状贝氏体铁素体组成的第二相结构总计≤5％。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2013076155A Trip-type two-phase martensitic steel and ultrahigh-strength-steel processed article obtained therefrom 有权
标题翻译： TRIP型两相马氏体钢和超强度钢加工制品
公开(公告)号：JP2013076155A
公开(公告)日：2013-04-25
申请号：JP2012044373
申请日：2012-02-29
申请人： Usui Kokusai Sangyo Kaisha Ltd , 臼井国際産業株式会社 , Shinshu Univ , 国立大学法人信州大学 , Nomura Unison Co Ltd , 野村ユニソン株式会社
发明人： SUGIMOTO KOICHI , KOBAYASHI JUNYA , YOSHIKAWA NOBUO , NAKAJIMA YUJI , TAKAHASHI TERUHISA , ARAI GORO
IPC分类号： C22C38/00 , C21D8/06 , C22C38/38 , C22C38/58
CPC分类号： F16C7/023 , C21D1/18 , C21D1/22 , C21D7/13 , C21D8/005 , C21D9/0068 , C21D2211/008 , C22C38/001 , C22C38/002 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/22 , C22C38/26 , C22C38/38 , C22C38/58 , Y10T74/2162
摘要： PROBLEM TO BE SOLVED: To provide a TRIP-type two-phase martensitic steel which is excellent in terms of strength/elongation balance and Charpy impact value and in which the matrix structure has been made to be two-phase martensite composed of a soft lath martensitic structure and a hard lath martensitic structure not by regulating forging temperature, forging reduction ratio, or the like but by controlling heat treatment conditions.SOLUTION: The TRIP-type two-phase martensitic steel is characterized by containing 0.1-0.7% C, 0.5-2.5% Si, 0.5-3.0% Mn, 0.5-2.0% Cr, up to 0.5% Mo (including 0%), and 0.04-2.5% Al, with the remainder comprising Fe and incidental impurities, and by having a metallographic structure in which the matrix structure is composed of a soft lath martensitic structure and a hard lath martensitic structure. The two-phase martensitic steel is further characterized by being obtained by heating a raw steel material to the gamma region, subsequently rapidly cooling the heated material to a temperature slightly higher than the martensite transformation initiation temperature (Ms point), and then subjecting the cooled material to an isothermal transformation treatment in the temperature range from the Mf point to [(Mf point)-100°C].
摘要翻译：要解决的问题：提供一种在强度/伸长率平衡和夏比冲击值方面优异的TRIP型两相马氏体钢，其中基体结构已经被制成两相马氏体组成的两相马氏体软质板条马氏体组织和硬质板条马氏体组织，而不是通过调节锻造温度，锻造减速比等，而是通过控制热处理条件。
解决方案：TRIP型两相马氏体钢的特征在于含有0.1-0.7％C，0.5-2.5％Si，0.5-3.0％Mn，0.5-2.0％Cr，至多0.5％Mo（包括0 ％）和0.04-2.5％的Al，余量包含Fe和附带的杂质，并且具有其中基体结构由软的板条马氏体结构和硬的板条马氏体结构组成的金相组织。两相马氏体钢的特征还在于通过将原料钢加热到γ区，随后将加热的材料快速冷却至比马氏体相变开始温度（Ms点）略高的温度，然后将冷却的在从Mf点到[（Mf点）-100℃]的温度范围内进行等温转化处理的材料。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2012126974A High strength steel artifact superior in notch fatigue strength, and manufacturing method therefor 有权
标题翻译：高强度钢锻造高强度疲劳强度及其制造方法
公开(公告)号：JP2012126974A
公开(公告)日：2012-07-05
申请号：JP2010280858
申请日：2010-12-16
申请人： Nomura Unison Co Ltd , Shinshu Univ , Usui Kokusai Sangyo Kaisha Ltd , 国立大学法人信州大学 , 臼井国際産業株式会社 , 野村ユニソン株式会社
发明人： SUGIMOTO KOICHI , KOBAYASHI JUNYA , INA DAIKI , TAKAHASHI TERUHISA , ARAI GORO
IPC分类号： C22C38/00 , B21B3/00 , B21J1/06 , B21J5/00 , B21K3/00 , B23P13/00 , C21D8/00 , C22C38/38 , F02M55/02
摘要： PROBLEM TO BE SOLVED: To provide a high strength steel artifact consisting of ultrahigh-strength low-alloy TRIP steel (TBF steel) with high notch fatigue strength, manufactured by controlling a component addition amount of chemical composition and heat treatment condition without depending on a forging temperature, a forging processing rate and the like.SOLUTION: The high strength steel artifact superior in notch fatigue strength includes 0.15 to 0.25% C, ≤2.5% Si (not including 0%), 0.5 to 2% Mn, 0.5 to 1.5% Cr, ≤0.5% Mo, ≤0.1% Nb, and remainder being Fe and unescapable impurities, and has a carbon equivalent (Ceq) of 0.65% or larger and less than 0.75%, which is determined by following formula. Moreover, in the metal structure of the high strength steel artifact, a mother phase includes not less than 65% of a Russ-like bainitic ferrite by volume rate to all the structure, and 5% or less in total of polygonal ferrite and granular bainitic ferrite by volume rate to all the structure, and a second phase includes 5 to 20% of remained austenite by volume rate to all the structure and 10% or less of martensite by volume rate to all the structure. The carbon equivalent is determined by the formula: Ceq=C+Mn/6+Si/24+Ni/40+Cr/5+Mo/4+V/14.
摘要翻译：要解决的问题：提供由超高强度低合金TRIP钢（TBF钢）组成的具有高切削疲劳强度的高强度钢赝品，其通过控制化学成分的组分添加量和热处理条件而制备，而没有取决于锻造温度，锻造加工速率等。解决方案：缺口疲劳强度优异的高强度钢赝像包括0.15-0.25％C，≤2.5％的Si（不包括0％），0.5至2％的Mn，0.5至1.5％的Cr，≤0.5％的Mo， ≤0.1％的Nb，其余为Fe和不可避免的杂质，其碳当量（Ceq）为0.65％以上且小于0.75％，由下式确定。此外，在高强度钢赝像的金属结构中，母相的体积率相对于所有的结构为不低于65％的Russ状贝氏体铁素体，总共包含多边形铁素体和粒状贝氏体的总和的5％以下铁素体的体积率与所有结构相比，第二相包括所有结构的体积率为5〜20％，所有结构体积率为10％以下的马氏体。碳当量由下式确定：Ceq = C + Mn / 6 + Si / 24 + Ni / 40 + Cr / 5 + Mo / 4 + V / 14。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2011084813A Workpiece made of high strength steel having excellent notch fatigue strength, and method for producing the same 有权
标题翻译：具有优异的耐磨疲劳强度的高强度钢的制造方法及其制造方法
公开(公告)号：JP2011084813A
公开(公告)日：2011-04-28
申请号：JP2010206956
申请日：2010-09-15
申请人： Nomura Unison Co Ltd , Shinshu Univ , Usui Kokusai Sangyo Kaisha Ltd , 国立大学法人信州大学 , 臼井国際産業株式会社 , 野村ユニソン株式会社
发明人： SUGIMOTO KOICHI , FUJI DAIKI , YOSHIKAWA NOBUO , TAKAHASHI TERUHISA , ARAI GORO
IPC分类号： C22C38/00 , B21J5/00 , B23P13/00 , C21D8/00 , C21D9/08 , C22C38/58 , F02M55/02
摘要： PROBLEM TO BE SOLVED: To provide a workpiece made of a high strength steel which is composed of a low alloy TRIP type annealed martensitic steel (TAM steel) having high hardenability and high notch fatigue strength by controlling the componential addition of the chemical composition and heat treatment conditions without depending on forging temperature, forging ratio or the like.
SOLUTION: The workpiece has a composition comprising 0.1 to 0.7% C, ≤2.5% Si, 0.5 to 2% Mn, ≤1.5% Al, one or more kinds selected from Nb, Ti and V by 0.01 to 0.3% in total, ≤2.0% Cr, ≤0.5% Mo, ≤1.0% Ni, Cr, and Mo and Ni by ≤2.0% in total and ≤0.005% B, and in which the concentration of carbon in retained austenite is 0.7 to 1.5 mass%, and a value(Ceq*) obtained by removing the C content from carbon equivalent (Ceq) is 0.3 to
摘要翻译：解决的问题：为了提供由具有高淬透性和高缺口疲劳强度的低合金TRIP型退火马氏体钢（TAM钢）组成的高强度钢制成的工件，通过控制化学品的组分添加组成和热处理条件，而不依赖于锻造温度，锻造比等。解决方案：工件具有包含0.1〜0.7％C，≤2.5％Si，0.5〜2％Mn，≤1.5％Al，Nb，Ti和V中的一种以上，0.01〜0.3％合金，≤2.0％Cr，≤0.5％Mo，≤1.0％Ni，Cr和Mo和Ni总计≤2.0％，≤0.005％B，残留奥氏体中的碳浓度为0.7〜1.5质量％％，通过从碳当量（Ceq）中除去C含量获得的值（Ceq *）为0.3〜<0.6％，余量为不可避免的杂质的Fe（Ceq *）为Ceq * = Ceq-C = 的Mn / 6 +的Si / 24 +的Ni / 40 +的Cr / 5 +沫/ 4 + V / 14。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2008214666A Screw member and method for manufacturing the same 审中-公开
标题翻译：螺杆构件及其制造方法
公开(公告)号：JP2008214666A
公开(公告)日：2008-09-18
申请号：JP2007050652
申请日：2007-02-28
申请人： Shinshu Univ , Usui Kokusai Sangyo Kaisha Ltd , 国立大学法人信州大学 , 臼井国際産業株式会社
发明人： ARAI SUSUMU , ISHII YASUSHIGE , TAKAHASHI TERUHISA
IPC分类号： C25D7/00 , C23C22/05 , C23C28/00 , C25D15/00
摘要： PROBLEM TO BE SOLVED: To provide a screw member of high performance and high quality, which has a covering layer containing a carbon nano-material having a small friction coefficient and excellent sliding characteristics, formed on a base material surface of the screw member.
SOLUTION: For the screw member including a screw, nut, bolt and washer, a composite covering layer 3 having low friction property is formed by electrolyzing the screw member as a negative electrode in an electrolytic bath including the carbon nano-material 1 and a zinc component 2 to deposit the covering layer containing the carbon nano-material 1 and the zinc component 2 on the surface of a base material S of the screw member.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种高性能和高质量的螺纹构件，其具有形成在螺钉的基材表面上的具有摩擦系数小和滑动特性优异的碳纳米材料的覆盖层会员。解决方案：对于包括螺钉，螺母，螺栓和垫圈的螺钉构件，通过在包括碳纳米材料1的电解浴中电解作为负极的螺杆构件来形成具有低摩擦特性的复合覆盖层3 以及锌成分2，将含有碳纳米材料1和锌成分2的覆盖层沉积在螺杆构件的基材S的表面上。版权所有（C）2008，JPO＆INPIT

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