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1. 发明专利

JP2013204854A Apparatus and method for filling gas 有权
标题翻译：装置和方法来填充气体
公开(公告)号：JP2013204854A
公开(公告)日：2013-10-07
申请号：JP2012071759
申请日：2012-03-27
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： OTAKE IKUO , NAKAJIMA NORITAKA , ITO TAISUKE
IPC分类号： F28F19/00
摘要： PROBLEM TO BE SOLVED: To remove residual moisture in a heat transfer tube when filling gas in a primary side of a heat exchanger.SOLUTION: An apparatus for filling gas fills gas in a primary side of a steam generator (heat exchanger) 101 that includes: the primary side in communication with the inside of a heat transfer tube 105; and a secondary side that is outside of the heat transfer tube 105, and includes: a vacuuming means 2 for vacuuming the primary side; a gas supplying means 3 for supplying gas in the primary side; and a heating means 4 for heating the heat transfer tube 105.
摘要翻译：要解决的问题：当在热交换器的初级侧中填充气体时，去除传热管中的残留水分。解决方案：一种用于填充气体的设备将气体填充在蒸汽发生器（热交换器）101的初级侧，其包括：与传热管105的内部连通的一次侧; 以及在传热管105的外侧的次级侧，并且包括：用于对一次侧进行真空的真空装置2; 用于在一次侧供给气体的气体供给装置3; 以及用于加热传热管105的加热装置4。

2. 发明专利

JP2013200286A Pressure testing device, steam generator, and pressure testing method 有权
标题翻译：压力测试装置，蒸汽发生器和压力测试方法
公开(公告)号：JP2013200286A
公开(公告)日：2013-10-03
申请号：JP2012070313
申请日：2012-03-26
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： NAKAJIMA NORITAKA , KAGAWA TAKASHI , OKAMURA YOSHINORI , YAMASHITA YASUSHI , KADOWAKI HIROKAZU
IPC分类号： G21C17/00 , G01N3/12 , G21C17/003
摘要： PROBLEM TO BE SOLVED: To easily and reliably evacuate air on the primary side when supplying water, in pressure testing of the primary side during manufacturing of a steam generator.SOLUTION: A pressure testing device includes: an inlet-side nozzle stub cover 1A and an outlet-side nozzle stub cover 1B which close openings through which water chambers 107A and 107B communicate with the outside of a water chamber mirror 107, respectively; a first air vent pipe 2 which is connected to the outlet-side nozzle stub cover which is located in the highest position in a perpendicular direction in a state where a steam generator 101 is laid down, and communicates with the outside and the inside of the water chamber mirror in the highest position of the outlet-side nozzle stub cover; a second air vent pipe 3 which is connected to the outlet-side nozzle stub cover located in the highest position and communicates with the inside and the outside of the water chamber mirror via the outlet-side nozzle stub cover from the highest position in the perpendicular direction of a junction part to a pipe plate 104 in the water chamber mirror in a state where the steam generator is laid down; a water supply part 4 which is connected to the inlet-side nozzle stub cover in the state where the steam generator is laid down, and supplies testing water into the water chamber mirror via the inlet-side nozzle stub cover; and a pressure gauge 5 which measures a pressure on the primary side.
摘要翻译：要解决的问题：在制造蒸汽发生器时，为了容易且可靠地抽空一次供给水的空气，在蒸汽发生器的制造过程中进行初级侧的压力试验。压力试验装置包括：入口侧喷嘴短管盖1A和出口侧喷嘴短管盖1B，其分别封闭水室107A和107B与水室反射镜107的外部连通的开口; 在蒸汽发生器101放置的状态下，连接到位于垂直方向上的最高位置的出口侧喷嘴短截线盖的第一排气管2，与第二通气管2的外部和内部连通。出水口喷嘴底盖最高位置的水室镜; 第二排气管3，其连接到位于最高位置的出口侧喷嘴短管盖，并且经由出口侧喷嘴短截线盖从垂直方向上的最高位置与水室反射镜的内部和外部连通在蒸汽发生器放置的状态下在水室反射镜中的连接部分到管板104的方向; 供水部4，其在蒸汽发生器被放置的状态下连接到入口侧喷嘴短截线盖，并且经由入口侧喷嘴短截线盖将测试水供应到水室反射镜中; 以及测量初级侧的压力的压力计5。

3. 发明专利

JP2012081475A Dissimilar material joint structure 审中-公开
标题翻译： DISSIMILAR材料接头结构
公开(公告)号：JP2012081475A
公开(公告)日：2012-04-26
申请号：JP2010226960
申请日：2010-10-06
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： KITAMURA YASUSUKE , SHIMAMURA KENGO , NISHIDA KENJI , NAKAJIMA NORITAKA , YAMAZAKI MASATO , KAWASAKI KENJI
IPC分类号： B23K11/00 , B23K103/18 , G21D1/00
CPC分类号： B23K31/02 , B23K2203/05 , B23K2203/18 , B23K2203/26 , F22B37/206 , Y10T403/477
摘要： PROBLEM TO BE SOLVED: To improve the mutual joint strength of dissimilar metal materials.SOLUTION: In a dissimilar material joint structure that joins together an anti-vibration member (first member) 14 and a joint member (second member) 15 which is formed of a dissimilar metal material to the anti-vibration member 14, the anti-vibration member 14 is sandwiched by a plurality of joint members 151 and 152, and these respective joint members 151 and 152 are joined together by welding. Due to contraction of a weld material 153 welding the joint members 151 and 152, the anti-vibration member 14 is sandwiched between the joint members 151 and 152, whereby the anti-vibration member 14 and the joint member 15 are joined. Consequently, a thermal treatment for welding the dissimilar metal materials becomes unnecessary, and the welding operation can be carried out easily. Moreover, since the anti-vibration member 14 is sandwiched between the joint member 151 and the joint member 152 by the contraction of the welding material 153, the mutual joint strength of the anti-vibration member 14 and the joint member 15 which are the dissimilar metal materials can be improved.
摘要翻译：要解决的问题：提高异种金属材料的相互接合强度。解决方案：在防振构件（第一构件）14和由异种金属材料形成的接合构件（第二构件）15连接到防振构件14上的不同材料接合结构中，防振构件14被多个接头构件151和152夹持，并且这些各个接合构件151和152通过焊接接合在一起。由于焊接材料153的收缩焊接接头构件151和152，防振构件14被夹在接头构件151和152之间，由此防振构件14和接头构件15接合。因此，不需要用于焊接异种金属材料的热处理，并且可以容易地进行焊接操作。此外，由于通过焊接材料153的收缩将防振构件14夹在接头构件151和接头构件152之间，所以防振构件14和接头构件15的相互接合强度是不相似的可以改善金属材料。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2013202625A Method for manufacturing steam generator 有权
标题翻译：制造蒸汽发生器的方法
公开(公告)号：JP2013202625A
公开(公告)日：2013-10-07
申请号：JP2012071757
申请日：2012-03-27
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： NAKAJIMA NORITAKA , ITO TAISUKE
IPC分类号： B23K9/028 , B23K9/00 , F22B1/16
摘要： PROBLEM TO BE SOLVED: To reduce a tensile stress which may be generated in a partition welded against a tube plate side and a water chamber mirror side.SOLUTION: A method for manufacturing a steam generator, which partitions the inside where a tube plate 4 and a water chamber mirror 7 are joined through the use of a partition 8, includes the steps of welding the partition 8 against the tube plate 4 and water chamber mirror 7 to be butted each other and welding the tube plate 4 and water chamber mirror 7.
摘要翻译：要解决的问题：减少在与管板侧和水室镜侧焊接的隔壁中可能产生的拉伸应力。解决方案：一种用于制造蒸汽发生器的方法，其将管4和通过使用分隔件8连接水室镜7，包括将隔板8焊接在管板4和水室镜7上以彼此对接并焊接管板4和水室反射镜7的步骤。

5. 发明专利

JP2013150998A Jointing method and joint structure 有权
标题翻译：接合方法和接头结构
公开(公告)号：JP2013150998A
公开(公告)日：2013-08-08
申请号：JP2012012446
申请日：2012-01-24
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： NAKAJIMA NORITAKA , ITO TAISUKE
IPC分类号： B23K9/23 , B23K9/00 , B23K9/02 , B23K9/04
摘要： PROBLEM TO BE SOLVED: To improve workability in jointing a low alloy steel to a joint hardware formed of a different metal material by welding.SOLUTION: A jointing method for jointing a base material 1 formed of a low alloy steel to a joint hardware 2 that is a different metal material from the base material by welding includes: a step of providing buildup-welding with the low alloy steel (low alloy steel layer 3a) on a jointing surface 1a on a side of the base material 1; a step of providing buildup-welding with the different metal material (different metal material layer 3b) on a surface of the buildup-welding of the low alloy steel; and a step of welding the joint hardware 2 to the buildup-welding of the different metal material with a filler material 3c of the different metal material to joint them together.
摘要翻译：要解决的问题：提高通过焊接将低合金钢接合到由不同金属材料形成的接头硬件上的可加工性。解决方案：一种用于将由低合金钢形成的基材1连接到接头五金件2上的接合方法，通过焊接与基材不同的金属材料包括：在基材1侧的接合面1a上提供与低合金钢（低合金钢层3a）的积层焊接的工序; 在低合金钢的堆焊焊接的表面上提供与不同的金属材料（不同的金属材料层3b）的堆焊的步骤; 以及将接合硬件2焊接到不同金属材料与不同金属材料的填充材料3c的堆焊接合在一起的步骤。

6. 发明专利

JP2012196686A Welded structure and welding method 有权
标题翻译：焊接结构与焊接方法
公开(公告)号：JP2012196686A
公开(公告)日：2012-10-18
申请号：JP2011061350
申请日：2011-03-18
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： KAWASAKI KENJI , TOYODA MASAHIKO , KANEZAKI HIROSHI , INOUE TOMOYUKI , HIRO TAKAFUMI , KAWAGUCHI SEIICHI , KITAMURA YASUSUKE , OTA TOMOHISA , NAKAJIMA NORITAKA
IPC分类号： B23K9/23 , B23K9/00 , B23K9/04 , B23K31/00 , B23K103/18
CPC分类号： B23K9/042 , B23K9/0026 , B23K9/046 , B23K9/232 , B23K2201/10 , B23K2201/12 , B23K2203/04 , B23K2203/05 , B23K2203/18 , B23K2203/26 , B32B15/015 , Y10T428/12937
摘要： PROBLEM TO BE SOLVED: To provide a welded structure and a welding method capable of preventing a delamination crack.SOLUTION: In the welded structure in which a weld layer is formed in a first base material composed of low alloy steel, the weld layer includes a first build-up weld layer 33 composed of low alloy steel or carbon steel with its carbon content smaller than that of low alloy steel, and layered on the base material 31, a second build-up weld layer 34 composed of a 600-type nickel-based alloy and layered on the first build-up weld layer 33, and a third build-up weld layer 35 composed of a 690-type nickel-based alloy and layered on the second build-up weld layer 34.
摘要翻译：要解决的问题：提供能够防止分层破裂的焊接结构和焊接方法。解决方案：在由低合金钢构成的第一基材中形成焊接层的焊接结构中，焊接层包括由低合金钢或碳素钢及其碳组成的第一堆积焊接层33 含量比低合金钢低，层叠在基材31上，由600型镍系合金构成的层叠在第一堆积焊接层33上的第二堆积焊接层34，堆积焊接层35由690型镍基合金构成，层叠在第二堆焊层34上。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2012143769A Method for forming cylindrical component by welding, and welding device 有权
标题翻译：通过焊接形成圆柱形部件的方法和焊接装置
公开(公告)号：JP2012143769A
公开(公告)日：2012-08-02
申请号：JP2011002482
申请日：2011-01-07
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： ISHII MASAAKI , UEDA SHUJI , NAKAJIMA NORITAKA
IPC分类号： B23K9/04 , B23K9/00 , B23K9/028 , B23K9/12
CPC分类号： B23K9/0026 , B23K9/048 , B23K2201/12
摘要： PROBLEM TO BE SOLVED: To provide a method for forming a cylindrical component by welding, in which overlay welding can be efficiently performed when a cylindrical component is formed on the outer circumference of a pressure vessel.SOLUTION: A method for forming a cylindrical component by welding in which a cylindrical component protruding from the outer circumferential surface of a pressure vessel is formed by overlay welding, includes a spiral overlay welding step in which the axial direction of the formed cylindrical component is aligned with the direction of protrusion of the cylindrical component, and the welding surface is moved in the radial direction of the cylindrical component while being revolved in the circumferential direction of the cylindrical component about the axis of the formed cylindrical component, whereby overlay welding is performed in a spiral shape on the outer circumferential surface of the pressure vessel.
摘要翻译：要解决的问题：提供一种通过焊接形成圆柱形部件的方法，其中当在压力容器的外周上形成圆柱形部件时，可以有效地进行覆盖焊接。解决方案：一种通过焊接形成圆柱形部件的方法，其中通过重叠焊接形成从压力容器的外周表面突出的圆柱形部件，其包括螺旋叠加焊接步骤，其中所形成的圆柱形部件与圆柱形部件的突出方向对准，并且焊接表面沿着圆柱形部件的圆周方向围绕成形的圆柱形部件的轴线旋转而在圆柱形部件的径向方向上移动，由此重叠焊接在压力容器的外周面上以螺旋形状进行。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2012137267A Method of manufacturing steam generator and tube support plate assembly device 有权
标题翻译：制造蒸汽发生器和管支撑板组装装置的方法
公开(公告)号：JP2012137267A
公开(公告)日：2012-07-19
申请号：JP2010291353
申请日：2010-12-27
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： NAKAJIMA NORITAKA , ISHIGAMI YOICHI
IPC分类号： F28F9/013 , F28F9/16 , G21D1/00
CPC分类号： F28D7/06 , F22B1/025 , F28F9/0131
摘要： PROBLEM TO BE SOLVED: To place tube support plates at correct positions.SOLUTION: This method of manufacturing a steam generator for which the tube support plates 6 having multiple heat-conducting tube insertion holes through which multiple heat-conducting tubes are inserted and supported, are arranged in a cylindrical body part 2, includes a step of arranging one of ends of linear members 20 with respect to multiple tube holes 4a in a tube plate 4 secured at one end of the horizontal body part 2, and arranging the other end of each of the linear members 20 at the other end of the body part 2, a step of positioning the linear members 20 with respect to centers of the tube holes 4a and centers of heat-conducting tubes inserted into the tube holes 4a, and a step of inserting each linear member 20 into a prescribed heat-conducting tube insertion hole of the tube support plate 6, and adjusting an attachment position of the tube support plate 6 to align each linear member 20 with the center position of each heat-conducting tube insertion hole.
摘要翻译：要解决的问题：将管支撑板放置在正确的位置。解决方案：这种制造蒸汽发生器的方法被布置在圆柱形主体部分2中，该蒸汽发生器具有多个导热管插入和支撑多个导热管插入孔的管支撑板6，其包括：相对于固定在水平体部2的一端的管板4中的多个管孔4a的一个线状部件20的一端配置的台阶，将每个直线部件20的另一端配置在主体部分2，将线状构件20相对于管孔4a的中心和插入管孔4a的导热管的中心定位的步骤，以及将每个线性构件20插入到规定的热交换器中的步骤，管支撑板6的导管插入孔，并且调节管支撑板6的安装位置，以使每个线性构件20与每个导热管插入孔的中心位置对准。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2003311473A FILLER METAL FOR Ni BASED HIGH Cr ALLOY 审中-公开
标题翻译：用于镍基高铬合金的填充金属
公开(公告)号：JP2003311473A
公开(公告)日：2003-11-05
申请号：JP2002116595
申请日：2002-04-18
申请人： Mitsubishi Heavy Ind Ltd , Nippon Welding Rod Kk , 三菱重工業株式会社 , 日本ウエルディング・ロッド株式会社
发明人： TADA YOSHIHIRO , KAWAGUCHI SEIICHI , ASADA SEIJI , MIYAKE KOJI , NAKAJIMA NORITAKA , SAITO TEIICHIRO , OGAWA NORIHITO
IPC分类号： B23K35/30 , C22C19/05
摘要： PROBLEM TO BE SOLVED: To provide a filler metal for an Ni based high Cr alloy which has an excellent weld crack resisting sensitivity.
SOLUTION: The filler metal has a composition containing, by weight, ≤0.04% C, 0.01 to 0.13% Si, ≤5% Mn, 28 to 31.5% Cr, ≤1.8% Nb, 0.5 to 1.1% Al, 0.5 to 1% Ti (wherein, Al+Ti: ≤1.6%), 7 to 11% Fe and ≤0.5% V, and further containing, as inevitable impurities, ≤0.02% P, ≤0.015% S, ≤0.01% O and 0.002 to 0.03% N, and the balance Ni.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供具有优异的耐熔融裂纹敏感性的Ni基高Cr合金的填充金属。解决方案：填料金属具有以重量％计含有0.04％C，0.01％〜0.13％Si，≤5％Mn，28〜31.5％Cr，≤1.8％Nb，0.5％〜1.1％Al，0.5％至1％Ti（其中，Al + Ti：≤1.6％），7〜11％Fe和≤0.5％V，进一步含有不可避免的杂质≤0.02％P，≤0.015％S，≤0.01％O和 0.002〜0.03％N，余量为Ni。版权所有（C）2004，JPO

10. 发明专利

JP2013210341A Method for packaging pressure container 审中-公开
标题翻译：包装压力容器的方法
公开(公告)号：JP2013210341A
公开(公告)日：2013-10-10
申请号：JP2012082046
申请日：2012-03-30
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： KAGAWA TAKASHI , NAKAJIMA NORITAKA , SHODA YASUHIRO , MIYAKE KOJI , ITO TAISUKE
IPC分类号： G21C13/00
CPC分类号： Y02E30/40
摘要： PROBLEM TO BE SOLVED: To appropriately package a pressure container in a method for packaging the pressure container.SOLUTION: A method for packaging a pressure container is provided with: a process S12 of coating a nozzle stub 67 as a projected part by a first sheet 71; a process S13 of attaching a buffer material 72 outside the first sheet 71 which coats the nozzle stub 67; a process S14 of coating a linear part of a body part 41 by body sheets 73, 74, 75, 76; a process S15 of coating a curved part of the body part 41 by split sheets 77, 78, 79; a process S16 of coating the buffer material 72 by a second sheet 80; and a process S17 of joining the second sheet 80 to the peripheral sheets.
摘要翻译：要解决的问题：为了在压力容器的包装方法中适当地包装压力容器。解决方案：一种用于包装压力容器的方法具有：通过第一片材涂覆作为突出部分的喷嘴坯料67的工艺S12 71; 将缓冲材料72附接在涂覆喷嘴短柱67的第一片71的外部的处理S13; 通过主体片73,74,75,76涂覆主体部41的线状部的工序S14; 通过分割片77,78,79涂覆主体部分41的弯曲部分的处理S15; 通过第二片80涂覆缓冲材料72的处理S16; 以及将第二片80连接到周边片的工序S17。

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