公开(公告)号：JP2012146205A

公开(公告)日：2012-08-02

申请号：JP2011005185

申请日：2011-01-13

申请人： Nippon Steel Corp ,  新日本製鐵株式会社

发明人： MORITA AKIRA ,  FUJII NOBUNORI ,  YAMAMOTO NORIHIRO

IPC分类号： G05B19/418 ,  G06F17/30 ,  G06Q50/04

CPC分类号： Y02P90/22 ,  Y02P90/30

摘要： PROBLEM TO BE SOLVED: To provide a quality prediction device which quickly retrieves a similar example from result data of a manufacturing process, and generates predicted quality data of a product with high precision.SOLUTION: A quality prediction device predicts the quality of a product based upon past result data of the manufacturing process which has a process variable value similar to a process variable value of the manufacturing process. The quality prediction device includes a data extraction part which extracts result data from a result data storage part, a retrieval table generation part which generates a retrieval table used to retrieve the result data having a process variable value similar to a process variable value of a product as an object of quality prediction based upon the extracted result data, and a prediction part which extracts the result data having the process variable value similar to the process variable value of the product as the object of quality prediction, and predicts the quality of the product as the object of quality prediction based upon the extracted result data.

摘要翻译： 要解决的问题：提供一种从制造过程的结果数据快速检索类似示例的质量预测装置，并且以高精度生成产品的预测质量数据。 解决方案：质量预测装置基于制造过程的过去结果数据预测产品的质量，其具有与制造过程的过程变量值类似的过程变量值。 质量预测装置包括从结果数据存储部分提取结果数据的数据提取部分，生成用于检索具有与产品的过程变量值类似的过程变量值的结果数据的检索表的检索表生成部 作为基于提取的结果数据的质量预测的对象，以及预测部，其提取具有与作为质量预测的对象的产品的过程变量值相似的过程变量值的结果数据，并且预测产品的质量 作为基于提取的结果数据的质量预测的对象。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2012144776A

公开(公告)日：2012-08-02

申请号：JP2011004307

申请日：2011-01-12

申请人： Nippon Steel Corp ,  新日本製鐵株式会社

发明人： TAKAHASHI FUMIAKI ,  USHIGAMI YOSHIYUKI ,  MIZUKAMI KAZUSANE ,  NAKAMURA SHUICHI ,  FUJII NOBUNORI ,  YAMAMOTO NORIHIRO ,  URASATO MASAHIDE

IPC分类号： C22C38/00 ,  C21D8/12 ,  C22C38/60 ,  H01F1/16

摘要： PROBLEM TO BE SOLVED: To provide a means for obtaining a grain-oriented electromagnetic steel sheet having excellent magnetic characteristics.SOLUTION: In a raw material for the electromagnetic steel sheet, which contains, by mass%, 0.8-7% Si, 0.01-0.065% acid-soluble Al, 0.004-0.012% N, 0.05-1% Mn, 0.0005-0.0080% B, 0.003-0.015% in total of at least one kind selected from a group comprising S and Se, 0.085% or less C, and the remainder comprising Fe and inevitable impurities, a hot-rolled steel sheet satisfies expression 1: SB≥5%, when B in the steel after a hot-rolling process is analyzed by PSA analysis using spark discharge optical emission spectrometry method. The SB is a value obtained from the total amount, insoluble component amount, and solid solution component amount of the specified components in the metal based on a pulse intensity order drawing in which optical emission intensity of specified components obtained by discharge using the optical emission spectrometry method is rearranged in order.

摘要翻译： 要解决的问题：提供一种获得具有优异磁特性的晶粒取向电磁钢板的方法。 解决方案：在电磁钢板的原料中，以质量％计含有0.8〜7％的Si，0.01〜0.065％的酸溶性Al，0.004〜0.012％的N，0.05〜1％的Mn，0.0005 -0.0080％B，0.003-0.015％，选自由S和Se组成的组中的至少一种，C组为0.085％以下，余量为Fe和不可避免的杂质，热轧钢板满足式1： 当使用火花放电发射光谱法进行PSA分析，热轧过程中钢中的B分析时，S Insol B≥5％。 S Insol B是从金属中的特定成分的总量，不溶成分量和固溶成分量基于脉冲强度次序图得到的值，其中 使用光发射光谱法通过放电获得的特定成分的光发射强度按顺序重新排列。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2012132084A

公开(公告)日：2012-07-12

申请号：JP2010287606

申请日：2010-12-24

申请人： Nippon Steel Corp ,  新日本製鐵株式会社

发明人： YAMAGUCHI SHINICHI

IPC分类号： C23C28/00 ,  C25D5/10 ,  C25D7/00

摘要： PROBLEM TO BE SOLVED: To provide an economical surface treated steel sheet for a fuel tank which can achieve the sacrificial corrosion resistance at the outer face, the corrosion resistance at the inner face and the suppression in the elution of zinc for preventing the clogging at a fuel injection nozzle required for a fuel tank.SOLUTION: In the surface treated steel sheet for a fuel tank, both the sides of a steel sheet are provided with Sn-Zn electroplating layer having chemical components composed of, by mass, 10 to 50% Zn, and the balance Sn with inevitable impurities by 1 to 20 g/mper side, further, the upper layer only of one side is provided with an Sn plating layer of 0.5 to 10 g/m, and the upper layer thereof is provided with an Si compound of 1 to 1,000 mg/mexpressed in terms of SiOper side.

摘要翻译： 要解决的问题：为了提供一种用于燃料箱的经济的表面处理钢板，其可以实现外表面的牺牲耐腐蚀性，内表面的耐腐蚀性和锌的洗脱抑制以防止 在油箱所需的喷油嘴处堵塞。 解决方案：在用于燃料箱的表面处理钢板中，钢板的两侧都设置有具有由质量为10〜50％Zn组成的化学成分的Sn-Zn电镀层，余量为Sn 每侧不可避免的杂质含量为1〜20g / m 2 / SP SP，另外，仅一侧的上层设置有0.5〜10g / m 2的Sn镀层， SP POS =“POST”> 2 ，并且其上层设置有以SiO 2表示的1至1,000mg / m 2的SP化合物 2 SB POS =“POST”> 2 。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2012127619A

公开(公告)日：2012-07-05

申请号：JP2010281867

申请日：2010-12-17

申请人： Nippon Steel Corp ,  新日本製鐵株式会社

发明人： SATO MASAHARU ,  HENMI NAOKI ,  TAKAHASHI KENJI ,  MATSUDA TSUYOSHI ,  ITAKUSU MOTOKUNI ,  KONO KOJI ,  INOUE HIROYUKI

IPC分类号： F27D1/12 ,  C04B35/44 ,  C21D1/00 ,  F27B9/24 ,  F27D3/02

摘要： PROBLEM TO BE SOLVED: To provide a heat insulation structure of a water cooling pipe which is installed in a heating furnace, has a high heat insulation property and is highly durable.SOLUTION: The heat insulation structure of a water cooling pipe covers the surroundings of a water cooling pipe 1 installed in a heating furnace and has a configuration in which a plurality of annular refractory blocks 4 surrounding the water cooling pipe are stacked in the extending direction of the water cooling pipe. On the stacking direction end surface 6 of the refractory blocks, an annular slope surface is formed at least partly which is inclined in a diameter direction with respect to a plane with a normal in the stacking direction. The refractory block is divided into at least two in an annular peripheral direction. The masonry joint position of the peripheral direction division surface of one of the pair of stacked refractory block and the masonry joint position of the peripheral direction division surface of the other refractory block are shifted in the annular peripheral direction.

摘要翻译： 要解决的问题：为了提供一种安装在加热炉中的水冷却管的隔热结构，具有高隔热性和高度耐用性。 解决方案：水冷却管的隔热结构覆盖安装在加热炉中的水冷却管1的周围，并且具有将水冷管周围的多个环状耐火砖4堆叠在其中的结构 水冷却管的延伸方向。 在耐火块的层叠方向端面6上形成有至少一部分相对于层叠方向正交的面的直径方向倾斜的环状的倾斜面。 耐火块在环形周向方向上分成至少两个。 一对堆叠的耐火块中的一个的周向分割面和另一个耐火块的周向分割面的砌块接合位置的砖石接合位置在环形周向方向上偏移。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2012122275A

公开(公告)日：2012-06-28

申请号：JP2010274738

申请日：2010-12-09

申请人： Nippon Steel Corp ,  新日本製鐵株式会社

发明人： TANAKA HIROSHI ,  KAWAI YOSHIMICHI ,  TONAI SHIGEAKI

IPC分类号： E04B2/56 ,  E04B1/08 ,  E04B2/00

摘要： PROBLEM TO BE SOLVED: To provide a frame member for a wall type structure for enabling appropriate cross-section setting of the frame member depending on required bearing force, resulting in a cost reduction, and to provide a wall panel and the wall type structure.SOLUTION: A frame member 7 includes a main frame member 71 formed of a square steel pipe, and at least two sub frame members 72, 73 fixed thereto, which increases a range of bearing force adjustment while easily improving the bearing force of the frame member 7. The bearing force is therefore expected to be improved by the sub frame members 72, 73 without excessively increasing the width and plate-thickness dimensions of the main frame member 71, and so the common square steel pipe for each of upper and lower floors can be used for the main frame member 71. The bearing force is greatly improved on the lower floor requiring great bearing force by the sub frame members 72, 73 while the cross-section and plate-thickness dimensions of the sub frame members 72, 73 for the upper floor are reduced or the sub frame members 72, 73 therefor are omitted, thus enabling the cross-section setting depending on required bearing force, resulting in a member cost reduction.

摘要翻译： 要解决的问题：为了提供一种用于壁型结构的框架构件，用于根据所需的支承力使框架构件适当的横截面设置，导致成本降低，并且提供一种墙板和壁 类型结构。 解决方案：框架构件7包括由方钢管形成的主框架构件71和固定到其上的至少两个副框架构件72,73，其增加了轴承力调节的范围，同时容易地改善了 框架构件7.因此，预期通过副框架构件72,73可以改善支承力，而不会过度增加主框架构件71的宽度和板厚尺寸，因此，用于上部的每个的普通方钢管 并且较低的楼层可以用于主框架构件71.在底架上的支承力大大地提高，由于副框架构件72,73需要很大的承载力，而副框架构件的横截面和板厚尺寸 减少了上层的72,73，或者省略了副框架构件72,73，从而能够根据所需的承受力进行横截面设定，从而降低了构件成本。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2012122093A

公开(公告)日：2012-06-28

申请号：JP2010273297

申请日：2010-12-08

申请人： Nippon Steel Corp ,  新日本製鐵株式会社

发明人： WAKABAYASHI CHIE ,  OKAMOTO TSUTOMU ,  FUJITA NOBUHIRO ,  TAKAHASHI MANABU ,  KAWADA HIROYUKI ,  MURASATO AKINOBU

IPC分类号： C22C38/00 ,  C21D9/46 ,  C22C38/60 ,  C23C2/06

摘要： PROBLEM TO BE SOLVED: To provide a method for producing a steel sheet excellent in 0.2% proof stress, strength and ductility by optimizing the composition and the production condition of a TRIP (Transformation-Induced Plasticity) steel and controlling the structure of the steel sheet.SOLUTION: The steel sheet excellent in the formability contains 0.10-0.5% C, 1.0-4.0% Mn, 0.8-4.0% Si, 0.01-0.4% Ti, ≤0.015% P, ≤0.05% S, ≤0.005% N and the balance Fe with inevitable impurities, and contains as the steel sheet micro-structure, by an area ratio, 10-60% tempered-martensite, 5-50% ferrite, 5-30% bainite, 5-30% retained austenite and further, 0-20% total of perlite and martensite.

摘要翻译： 待解决的问题：提供一种通过优化TRIP（转化诱导的可塑性）钢的组成和生产条件并控制其结构的方法来制造0.2％的极限应力，强度和延展性优异的钢板的方法 钢板。

解决方案：成型性优异的钢板包含0.10-0.5％C，1.0-4.0％Mn，0.8-4.0％Si，0.01-0.4％Ti，≤0.015％P，≤0.05％S，≤0.005％ N，余量为不可避免的杂质，含有10〜60％回火马氏体，5-50％铁素体，5-30％贝氏体，5-30％残余奥氏体的面积比 另外，珍珠岩和马氏体的总和为0〜20％。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2012117120A

公开(公告)日：2012-06-21

申请号：JP2010268581

申请日：2010-12-01

申请人： Nippon Steel Corp ,  新日本製鐵株式会社

发明人： YAMAUCHI KENSUKE ,  SATO HIROYUKI ,  FURUSHO SHINGO ,  KATO SATOYUKI

IPC分类号： C22B1/16 ,  F27B21/12

摘要： PROBLEM TO BE SOLVED: To provide a crushing guide which has excellent durability, is easily maintained, and is adaptable to a large-size sinter cake.SOLUTION: The crushing guide is equipped with: a body wall 20 inserted into a sinter pallet dolly; a guiding member 30 which is elongated from the body wall 20 toward a crusher side and guides a sinter cake discharged from the sinter pallet dolly; a liner member 21 which is attached detachably to the top part of the body wall 20 and is equipped with a first wear-proof material and a first water-cooling mechanism 21a; and first water supply and drainage pipes 21c, 21d for supplying and draining coolant water into the first water cooling mechanism 21a. The first water supply and drainage pipes 21c, 21d are connected detachably to the underpart of the liner member 21 and are elongated from the liner member 21 toward the underside of the crushing guide 10 through a space between the body wall 20 and the guiding member 30.

摘要翻译： 要解决的问题：提供耐久性优异，容易保持的破碎导向器，并适用于大型烧结块。

解决方案：破碎导向装置装有：插入烧结托盘台车上的主体壁20; 引导构件30，其从主体壁20朝向破碎机侧延伸并引导从烧结托盘排出的烧结块; 衬套构件21，其可拆卸地附接到主体壁20的顶部并且配备有第一耐磨材料和第一水冷机构21a; 以及用于向第一水冷却机构21a供给和排出冷却水的第一供排水管21c，21d。 第一供水和排水管21c，21d可拆卸地连接到衬套构件21的下部，并且通过主体壁20和引导构件30之间的空间从衬套构件21朝向破碎导向件10的下侧延伸 （C）2012年，JPO＆INPIT

公开(公告)号：JP2012117119A

公开(公告)日：2012-06-21

申请号：JP2010268580

申请日：2010-12-01

申请人： Nippon Steel Corp ,  新日本製鐵株式会社

发明人： FUJITA TAKASHI ,  TARUI TOSHIZO ,  NARUMIYA HIROKI

IPC分类号： C21D7/06 ,  C21D1/04

摘要： PROBLEM TO BE SOLVED: To provide a method of ultrasonic impact processing for a coil spring, reducing processing time while uniformly applying compressive residual stress on an inner circumferential surface of a coil spring and capable of achieving improvement in fatigue characteristics of the coil spring.SOLUTION: In the method of ultrasonic impact processing for a coil spring, a rod-like impact tool 2, which is constituted such that an outer circumferential surface 2a thereof is brought into contact with an inner circumferential surface 4b of a coil spring 4 or the outer circumferential surface 2a is separated from the coil inner circumferential surface 4b with a gap therebetween, is inserted into an coil inside 4a of the coil spring 4, and ultrasonic vibration is applied to the impact tool 2 so that the entire surface of the coil inner circumferential surface 4b is impacted by the outer circumferential surface 2a.

摘要翻译： 要解决的问题：为了提供一种用于螺旋弹簧的超声波冲击处理方法，减少了在螺旋弹簧的内周面上均匀地施加压缩残余应力并且能够实现线圈的疲劳特性的改善的加工时间 弹簧。 解决方案：在螺旋弹簧的超声波冲击加工方法中，杆状冲击工具2构成为使其外周面2a与螺旋弹簧的内周面4b接触 4或外周面2a与线圈内周面4b间隔开的状态被插入到螺旋弹簧4的内部的线圈4a内，超声波振动被施加到冲击工具2的整个表面 线圈内周面4b受到外周面2a的冲击。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2012116088A

公开(公告)日：2012-06-21

申请号：JP2010267701

申请日：2010-11-30

申请人： Nippon Steel Corp ,  新日本製鐵株式会社

发明人： FUDA MASAHIRO ,  SHOJI HIROMASA ,  MORISHITA ATSUSHI ,  HAYASHI KIMITAKA

IPC分类号： B32B15/08 ,  C23C22/07 ,  C25D9/10

摘要： PROBLEM TO BE SOLVED: To provide a chromate-free coated galvanized steel sheet which has extremely excellent corrosion resistance, workability, scratch resistance, chemical resistance or the like without using hexavalent chromium whose environmental load is high.SOLUTION: In the surface treated steel sheet, at least one side of a galvanized steel sheet is provided with a silicon oxide-based film, and on the surface of the silicon oxide-based film, an organic resin-based film is coated. The organic resin-based film includes at least one kind selected from a carboxyl group, a hydroxyl group, a sulfonic acid group and a silanol group in the structure. The ratio (I/I) of the infrared absorption spectrum intensity Iderived from Si-OH to the infrared absorption spectrum intensity Iderived from an Si-O-Si bond, in the silicon oxide film, is at least 0.1.

摘要翻译： 要解决的问题：提供一种不使用环境负荷高的六价铬的，具有极好的耐腐蚀性，可加工性，耐刮擦性，耐化学性等的无铬酸盐镀锌钢板。 解决方案：在表面处理钢板中，镀锌钢板的至少一侧设置有氧化硅系膜，在氧化硅系膜的表面上，有机树脂系膜为 涂。 有机树脂类膜在结构中包含选自羧基，羟基，磺酸基和硅烷醇基中的至少一种。 红外吸收光谱强度I SiOH的比例（I SiOH / I SiOSi 来自Si-OH的SiO 2 / SB>至氧化硅膜中由Si-O-Si键衍生的红外吸收光谱强度I SiOSi 为0.1以上。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2012116057A

公开(公告)日：2012-06-21

申请号：JP2010266796

申请日：2010-11-30

申请人： Nippon Steel Corp ,  新日本製鐵株式会社

发明人： MORISHITA ATSUSHI ,  HAYASHI KIMITAKA ,  FUDA MASAHIRO

IPC分类号： B32B15/08 ,  B05D7/14

摘要： PROBLEM TO BE SOLVED: To provide an inexpensive chromium-free color-coated metal sheet which does not comprise hexavalent chromium having a high environmental load properties and has extremely superior designability (coloring properties and concealing properties including a worked part), moisture resistance, corrosion resistance, workability, scratch resistance, chemical resistance or the like.SOLUTION: The chromate-free color-coated metal sheet has a color-coating film (α) formed by coating at least one side of a metal sheet with an aqueous color composition (X) comprising the aqueous dispersion (A) of an organic resin (a) comprising an anionic functional group; the aqueous dispersion (B) of a color pigment (b2) dispersed by using a water-soluble acrylic resin (b1) as a dispersant; and the aqueous dispersion (C) of colloidal silica particles (c), and performing heating and drying.

摘要翻译： 要解决的问题：为了提供不含有具有高环境负荷性能的六价铬并且具有非常优异的设计性（着色性能和包括加工部分的隐蔽性）的廉价的无铬彩涂金属片，水分 电阻，耐腐蚀性，可加工性，耐擦伤性，耐化学性等。 解决方案：不含铬酸盐的彩色金属片具有通过用包含水性分散体（A）的水性颜料组合物（X）涂覆金属片的至少一面而形成的着色涂膜（α） 包含阴离子官能团的有机树脂（a） 通过使用水溶性丙烯酸树脂（b1）作为分散剂分散的着色颜料（b2）的水性分散体（B） 和胶体二氧化硅粒子（c）的水分散液（C），进行加热干燥。 版权所有（C）2012，JPO＆INPIT