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1. 发明专利

JP2008215473A Screw joint for steel pipe 有权
标题翻译：钢管螺丝接头
公开(公告)号：JP2008215473A
公开(公告)日：2008-09-18
申请号：JP2007052905
申请日：2007-03-02
申请人： Kansai Kika Kogyo Kk , Sumitomo Metal Ind Ltd , 住友金属工業株式会社 , 関西機化工業株式会社
发明人： KIMOTO MASAYA , GOTO KUNIO , TAKAHASHI KATSU , FUKUI KUNIHIRO , NAGASAKU SHIGEO , IMAI RYUICHI , ONISHI SHIGEO , IKEGAMI HIROAKI
IPC分类号： F16L15/04 , C10M103/00 , C10M103/02 , C10M103/06 , C10M107/38 , C10M145/20 , C10M149/18 , C10N10/04 , C10N10/06 , C10N10/12 , C10N30/06 , C10N30/12 , C10N40/00 , C23C26/00
CPC分类号： C23C28/00 , C10M111/04 , C10M169/042 , C10M2201/0413 , C10M2201/0423 , C10M2203/1006 , C10M2205/143 , C10M2205/163 , C10M2209/1003 , C10M2219/046 , C10N2240/22 , C10N2250/14 , C10N2250/18 , C23C28/021 , C23C28/023 , C23C30/00 , C25D5/10 , C25D5/12 , C25D5/36 , C25D7/10 , E21B17/042 , F16L15/001 , F16L15/08 , F16L58/182 , C10N2210/02
摘要： PROBLEM TO BE SOLVED: To impart improved corrosion resistance to crevice corrosion, when forming a lubricating coating film on a plating layer, in addition to excellent leakage resistance and seizure resistance, in a screw joint for a steel pipe composed of a pin and a box having a contact surface 30 having a screw part and a screwless metallic contact part.
SOLUTION: The first plating layer 34 composed of a Cu-Zn alloy or a Cu-Zn-M1 alloy (M1 is one kind or two or more kinds selected from Sn, Bi and In), is formed on at least one contact surface of the pin and the box. One or both of an Ni plating layer 32a and/or a Cu plating layer 32b are formed in a lower layer of the first plating layer 34. A plating layer 36 of an Sn-M2 alloy (M2 is one kind or two or more kinds of elements selected from Bi, In, Ni, Zn and Cu), may be formed in an upper layer. A solid lubricating coating film 38a, a viscous liquid or a semi-solid lubricating coating film 38b, can be formed on the plating layer for enhancing the seizure resistance.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了赋予缝隙腐蚀更好的耐腐蚀性，当在镀层上形成润滑涂膜时，除了具有优异的耐漏电性和抗咬合性之外，在由管脚构成的钢管的螺纹接头中以及具有接触表面30的盒子，该接触表面30具有螺纹部分和无螺纹金属接触部分。解决方案：由Cu-Zn合金或Cu-Zn-M1合金（M1是选自Sn，Bi和In中的一种或两种以上）构成的第一镀层34形成在至少一个销和箱的接触面。 Ni镀层32a和/或Cu镀层32b中的一个或两个形成在第一镀层34的下层中.Sn-M2合金的镀层36（M2是一种或两种或更多种的选自Bi，In，Ni，Zn和Cu的元素）可以形成在上层中。可以在镀层上形成固体润滑涂膜38a，粘稠液体或半固体润滑涂膜38b，以提高耐咬住性。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2009220511A Surface-treated steel sheet and coated steel sheet excellent in corrosion resistance, heat emitting property and electrical conductivity 有权
标题翻译：表面处理钢板和涂层钢板在耐腐蚀性，发热性能和电导率方面优异
公开(公告)号：JP2009220511A
公开(公告)日：2009-10-01
申请号：JP2008069774
申请日：2008-03-18
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： KAWAMURA YASUAKI , YOSHIOKA AKITO , MATSUMOTO MASAMITSU , TAKAHASHI MICHIYASU , TAKAHASHI KATSU , TOKI TAMOTSU
IPC分类号： B32B15/08 , C23C22/00
摘要： PROBLEM TO BE SOLVED: To provide a surface-treated steel sheet and a coated steel sheet excellent in corrosion resistance, heat emitting properties and electrical conductivity which are suitable for a housing and a heat dissipation sheet for an electric/electronic product requiring heat dissipation and electromagnetic wave shield.
SOLUTION: Chemical treatment coating layers of two layers consisting of a lower layer chemical treatment coating layer containing no pigment or a pigment with a content of 5 mass%, and an upper layer chemical treatment coating layer containing a heat dissipation pigment containing at least carbon black of 10-25 mass% is formed on at least one face of a substrate consisting of a zinc-plated steel sheet. The coated steel sheet in which these two chemical treatment coating layers are formed on one face of the substrate, and the face on the opposite side is made a coated face, is suitable for manufacturing the housing body and the heat dissipation sheet by facing the coated face outside.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供适用于电气/电子产品的壳体和散热片的耐腐蚀性，发热性能和导电性优异的表面处理钢板和涂层钢板，需要散热和电磁波屏蔽。解决方案：由不含颜料的下层化学处理涂层或含量为5质量％的颜料组成的两层的化学处理涂层，以及含有含有以下物质的散热颜料的上层化学处理涂层在由镀锌钢板构成的基材的至少一个面上形成10-25质量％的最小炭黑。将这两个化学处理被覆层形成在基板的一个面上，将相对面的面形成为涂布面的涂布钢板适用于通过面对涂布的表面而制造壳体和散热片面对外面版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2009191319A Manufacturing method of hot-dip galvanized steel sheet having excellent degreasing power 有权
标题翻译：具有优异退火功率的热镀锌钢板的制造方法
公开(公告)号：JP2009191319A
公开(公告)日：2009-08-27
申请号：JP2008033581
申请日：2008-02-14
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： TAKAHASHI KATSU , ISHIGAKI HAJIME , MIYAHARA KICHIHEI , MORIKAWA MASAHIRO
IPC分类号： C23C2/26 , C23C2/06 , C23C22/53
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a hot-dip galvanized steel sheet having excellent degreasing power.
SOLUTION: The manufacturing method of the hot-dip galvanized steel sheet comprises a temper rolling step of temper-rolling the hot-dip galvanized steel sheet, a contact step of bringing aqueous solution containing Ca and/or Mg by ≥15 ppm, and containing hydrogen carbonate ions by ≥60 ppm into contact with the plated surface of the steel sheet which is temper-rolled in the temper-rolling step, and a drying step of drying the steel sheet after the contact step.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供具有优异的脱脂能力的热浸镀锌钢板的制造方法。解决方案：热浸镀锌钢板的制造方法包括对热浸镀锌钢板进行调质的调质轧制步骤，使含有Ca和/或Mg的水溶液的浓度为≥15ppm的接触步骤并且将含有≥60ppm的碳酸氢根离子与在回火步骤中被回火的钢板的镀层表面接触，以及在接触步骤之后干燥钢板的干燥步骤。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2009079262A Manufacturing method for hot-dip galvannealed steel sheet having excellent press forming property 有权
标题翻译：具有优良压力成型性能的热镀锌钢板的制造方法
公开(公告)号：JP2009079262A
公开(公告)日：2009-04-16
申请号：JP2007249469
申请日：2007-09-26
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： IIJIMA TOMOKO , TAKAHASHI KATSU , ISHIGAKI HAJIME , KASHIWAGI HIROYUKI
IPC分类号： C23C2/26 , C23C2/06 , C23C2/28
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method for a hot-dip galvannealed steel sheet having excellent press forming property and capable of suppressing the cost and easily controlling the treatment liquid.
SOLUTION: The manufacturing method comprises an acid treatment step S12 of bringing aqueous solution containing sulfate radicals by ≥50g/L with the content of Fe ions being ≤8g/L, the pH value being ≤2.5, and the temperature being 30-70°C into contact with a hot-dip galvannealed steel sheet, a thin film forming step S13 of thinning a liquid film deposited on the surface of the hot-dip galvannealed steel sheet by the acid treatment step within 30 seconds after the acid treatment step, and a still standing step S14 of performing the still standing for three seconds after the film thinning.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有优异的压制成形性并能够抑制成本并容易控制处理液的热浸镀锌合金化热镀锌钢板的制造方法。解决方案：制备方法包括使Fe离子含量≤8g/ L，pH值≤2.5，温度为30℃的含硫酸根水溶液≥50g/ L的酸处理步骤S12 -70℃与热浸镀锌钢板接触，薄膜形成步骤S13，其在酸处理后30秒内通过酸处理步骤稀释沉积在热浸镀锌热镀锌钢板表面上的液膜以及在薄膜变薄之后静置3秒钟的静止步骤S14。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2007161765A Clear coated steel sheet and aqueous coating liquid to be used therefor 有权
标题翻译：清漆涂层钢板及其使用的水性涂料液体
公开(公告)号：JP2007161765A
公开(公告)日：2007-06-28
申请号：JP2005356356
申请日：2005-12-09
申请人： Asahi Kagaku Kogyo Co Ltd , Sumitomo Metal Ind Ltd , 住友金属工業株式会社 , 朝日化学工業株式会社
发明人： TAKAHASHI KATSU , TOMIYASU TAKESHI , BANDO SEIJI , ISHIGAKI HAJIME , NAKAGISHI TETSUYUKI , KIYA TOSHIO
IPC分类号： C09D133/00 , C09D5/02 , C09D7/12 , C23C28/00
摘要： PROBLEM TO BE SOLVED: To provide a clear coated steel sheet having low steel sheet temperature in baking by the coating in a continuous plating line, resistant to blocking even under a coating condition having high coil winding temperature and having excellent corrosion resistance and processability. SOLUTION: A clear coating film having an application rate of 0.5-8 g/m 2 is formed on the surface of a zinc-plated steel sheet or an aluminum-plated steel sheet by the coating and baking of an aqueous coating liquid containing (A) an acrylic emulsion resin having a Tg of ≥0°C, (B) silica and (C) a zirconium compound and essentially free from hexavalent chromium. The B/A mass ratio is ≥0.08 and the C/A mass ratio is ≥0.05 and ≤0.25. The coating liquid can further contain (D) a wax as a solid lubricant and (E) a vanadium compound at a D/(A+B+C) ratio of ≥0.03 and ≤0.22 and an E/(A+B+C) ratio of ≥0.005 and ≤0.10. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种在连续电镀线中通过涂层烘烤而具有低钢板温度的透明涂层钢板，即使在具有高线圈卷绕温度并具有优异耐腐蚀性的涂布条件下也能够阻挡，加工。
解决方案：通过涂层在镀锌钢板或镀铝钢板的表面上形成施涂量为0.5-8g / m 2 SP / 2的透明涂膜和（A）Tg为≥0℃的丙烯酸乳液树脂，（B）二氧化硅和（C）锆化合物并基本上不含六价铬的水性涂布液的烘烤。 B / A质量比≥0.08，C / A质量比≥0.05和≤0.25。涂布液还可以含有（D）作为固体润滑剂的蜡和（E）D /（A + B + C）比≥0.03和≤0.22的钒化合物和E /（A + B + C ）比≥0.005和≤0.10。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2004124118A Galvanized steel sheet having excellent press formability and appearance and method for manufacturing the same 审中-公开
公开(公告)号：JP2004124118A
公开(公告)日：2004-04-22
申请号：JP2002286434
申请日：2002-09-30
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： TOKI TAMOTSU , YOSHIKAWA YUKIHIRO , ISHII KAZUYA , TAKAHASHI KATSU , ISHIGAKI HAJIME
IPC分类号： C23C2/06 , C23C2/16 , C23C2/28
摘要： PROBLEM TO BE SOLVED: To eliminate plating stripping in press forming of a GI steel sheet, to suppress spangle efflorescence of plating film surfaces and to prevent the deterioration in the surface appearance when the steel sheet is subjected to thick plating. SOLUTION: The galvanized steel sheet is formed by specifying the concentration, by mass%, of Al in the film to 0.15 to 1.0%, the concentration of Fe to ≤6%, the average crystal grain size of spangles to ≤1.0 mm, Wca to ≤0.6 μm and is constituted in such a manner that the surface roughness Rz (μm) of the steel sheet after the removal of the plating film satisfies the following equation (1): The equation (1) is expressed by Rz≥0.4x(the concentration of Fe in the film (mass%))+4.0. COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2003286581A Surface treated stainless steel plate and manufacturing method thereof 有权
标题翻译：表面处理不锈钢板及其制造方法
公开(公告)号：JP2003286581A
公开(公告)日：2003-10-10
申请号：JP2002094872
申请日：2002-03-29
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： TAKAHASHI KATSU , BABA TAKETOSHI , GOSHOKUBO KENICHI
IPC分类号： F02F11/00 , C23C22/02 , C23C22/34
CPC分类号： C23C2222/20
摘要： PROBLEM TO BE SOLVED: To provide a surface treated stainless steel plate with chromium-free treatment which is excellent in adhesion of the stainless steel plate and a rubber, satisfies resistance to heat, to oil, and to antifreeze for a long period of time, and is environment-friendly, and a manufacturing method therefor.
SOLUTION: A surface treated layer which is derived from a silane coupling agent and a corrosive fluoride is provided on at least one surface of the stainless steel plate and a ratio of fluoride and silicon at the XPS analysis of the surface of the surface treated layer satisfies the following formula (1): 0≤F(at.%)/ Si(at.%)≤0.5, etc. (1) (wherein *at.% is element %).
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了提供不锈钢板和橡胶的附着性优异的无铬处理的表面处理不锈钢板，耐热，耐油，并长期防冻的时间，而且是环保的，而且是一种制造方法。解决方案：在不锈钢板的至少一个表面上提供衍生自硅烷偶联剂和腐蚀性氟化物的表面处理层，并且在表面的XPS分析处提供氟化物和硅的比例处理层满足下式（1）：0≤F（at。％）/ Si（at。％）≤0.5等（1）（其中* at。％是元素％）。版权所有（C）2004，JPO

8. 发明专利

JP2011012251A Photocurable composition suitable for rust prevention of threaded joint for steel pipes 有权
标题翻译：适用于防止钢管螺纹接头的光电组合物
公开(公告)号：JP2011012251A
公开(公告)日：2011-01-20
申请号：JP2010125435
申请日：2010-06-01
申请人： Chugoku Marine Paints Ltd , Sumitomo Metal Ind Ltd , 中国塗料株式会社 , 住友金属工業株式会社
发明人： MATSUMOTO KEIJI , KAMIMURA TAKAYUKI , TAKAHASHI KATSU , GOTO KUNIO , IMAI RYUICHI , NAGAO TOMOMITSU , KAMEDA YOSHINORI
IPC分类号： C08F290/06 , B05D5/00 , B05D7/14 , B05D7/24 , F16L15/04
CPC分类号： F16L15/001 , C08F290/06 , C09D5/086 , C09D175/16 , Y10T428/31692 , C08F222/1006 , C08F220/12 , C08F230/02
摘要： PROBLEM TO BE SOLVED: To form a thin and highly transparent coating having excellent air tightness, adhesion to a substrate, lubricating properties, galling resistance, and corrosion resistance, without the use of a compound grease, on the surface of a metal substrate, particularly on the surface of a threaded joint which is used for connection of oil well pipes.SOLUTION: A photocured coating is formed by using a photocurable composition comprising (A) a photocurable (meth)acrylate resin, (B) a (meth)acrylate monomer selected from a monofunctional (meth)acrylate monomer and a difunctional (meth)acrylate monomer, (C) a tri- or higher functional (meth)acrylate monomer, (D) a photopolymerization initiator, (E) a benzotriazole anticorrosive agent, (F) an anticorrosive pigment selected from a phosphate anticorrosive pigment and calcium ion-exchanged silica, and (G) a phosphate.
摘要翻译：要解决的问题：为了在金属基材的表面上形成具有优异的气密性，对基材的粘附性，润滑性，耐磨损性和耐腐蚀性而不使用复合润滑脂的薄且高度透明的涂层，特别是在用于连接油井管的螺纹接头的表面上。解决方案：通过使用包含（A）可光固化的（甲基）丙烯酸酯树脂，（B）（甲基）丙烯酸酯单体（A））的光固化性组合物形成光固化涂层选自单官能（甲基）丙烯酸酯单体和双官能（甲基）丙烯酸酯单体，（C）三官能（甲基）丙烯酸酯单体，（D）光聚合引发剂，（E）苯并三唑防腐剂，（F ）选自磷酸盐防腐颜料和钙离子交换二氧化硅的防腐颜料，和（G）磷酸盐。

9. 发明专利

JP2007297648A Coated steel panel excellent in coating film adhesion 有权
标题翻译：涂层钢板涂层优良
公开(公告)号：JP2007297648A
公开(公告)日：2007-11-15
申请号：JP2006124087
申请日：2006-04-27
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： KAWAMURA YASUAKI , YOSHIOKA AKITO , HIRAOKA OSAMU , TAKAHASHI KATSU , MATSUMOTO MASAMITSU
IPC分类号： C23C22/50 , C23C22/53 , C23C28/00
CPC分类号： C23C2222/20
摘要： PROBLEM TO BE SOLVED: To provide a coated steel panel excellent in corrosion resistance and coating film adhesion, wherein secondary coating film adhesion of a worked part is not lowered even by the action of water. SOLUTION: A chemical forming treatment layer is deposited on a galvanized steel panel by coating an aqueous chemical forming treatment liquid containing a water-soluble metal-complex compound [e.g. Fe(acac) 2 (H 2 O) 2 ] which is changed so as to have difficult solubility by the heating and drying, an oxazoline group-containing crosslinking resin, and a silane coupling agent and containing no hexavalent chromium, and then heating and drying. Then, an undercoating film and a top coating film of a polyester system are deposited on its upper layer. The aqueous chemical forming treatment liquid may further contain at least one compound selected from a group consisting of silica, zirconium compound, citric acid and its salt. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供耐腐蚀性和涂膜附着性优异的涂层钢板，即使通过水的作用，加工部分的二次涂膜附着力也不会降低。解决方案：通过涂覆含有水溶性金属络合物[例如水溶性金属络合物]的含水化学成形处理液，将化学成形处理层沉积在镀锌钢板上。改变为通过加热和干燥使溶解性困难的Fe（acac） 2 （H 2 O） 2 含基团的交联树脂和硅烷偶联剂，不含六价铬，然后加热干燥。然后，在其上层上沉积底涂膜和聚酯体系的顶涂层。含水化学成膜处理液还可含有至少一种选自二氧化硅，锆化合物，柠檬酸及其盐的化合物。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2007217785A Method for producing hot dip galvanizing steel sheet having zinc phosphate film 有权
标题翻译：生产含锌磷酸盐薄膜的热镀锌钢板的方法
公开(公告)号：JP2007217785A
公开(公告)日：2007-08-30
申请号：JP2006043105
申请日：2006-02-20
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： ISHIGAKI HAJIME , KAWANISHI KATSUJI , KURODA TORU , TAKAHASHI KATSU
IPC分类号： C23C2/26 , C23C2/06 , C23C22/22
CPC分类号： C23C22/12 , C23C22/13 , C23C22/78
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a hot dip galvanized steel sheet having a zinc phosphate film by which the compositional balance of a treatment agent is fixedly held, also, production cost is reduced, and influence on the environment can be reduced.
SOLUTION: The method for continuously producing the hot dip galvanized steel sheet having the zinc phosphate film comprises: a surface regulator feeding step where a surface regulator is fed to the surface of hot dip galvanizing; a predrying step, as a poststep of the surface regulator feeding step, where the surface regulator is dried; and a treatment agent feeding step, as a poststep of the predrying step, where a treatment agent containing a zinc phosphate aqueous solution is fed to the surface of the hot dip galvanizing by a roll-coating process.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供一种具有磷酸锌膜的热浸镀锌钢板的制造方法，通过该方法固定地保持处理剂的组成平衡，还降低了生产成本和对环境的影响可以减少解决方案：连续生产具有磷酸锌膜的热浸镀锌钢板的方法包括：表面调节器进料步骤，其中表面调节器被供给到热镀锌表面; 预干燥步骤，作为表面调节器进料步骤的后段，其中表面调节器被干燥; 以及处理剂进料步骤，作为预干燥步骤的后段，其中通过辊涂法将含有磷酸锌水溶液的处理剂进料到热浸镀锌的表面。版权所有（C）2007，JPO＆INPIT

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