公开(公告)号：US20100065159A1

公开(公告)日：2010-03-18

申请号：US12584608

申请日：2009-09-09

申请人： Ruben Hartwig ,  Andreas Helmrich ,  Daniel Mutter ,  Alois Schalk

发明人： Ruben Hartwig ,  Andreas Helmrich ,  Daniel Mutter ,  Alois Schalk

IPC分类号： C21D8/10

CPC分类号： B21D53/06 ,  B21D53/08 ,  B23K35/3033 ,  B23K2101/14 ,  B23K2103/26 ,  B23P15/26 ,  C21D6/02 ,  C22F1/10 ,  F22G7/12 ,  F28D7/08 ,  F28D7/085 ,  F28F9/26 ,  F28F21/087

摘要： A method for producing superheater tubes and connecting pipes and assembling superheater tubes inside a steam generator tube wall includes preparing tubes composed of precipitation-hardened nickel-based alloys in a solution-annealed state for the straight tubes, the bends, and the connecting pipes in a workshop and preparing sleeves composed of a material that is not to be heat treated in a shop. The bends and the connecting pipes are manufactured in the workshop using bending tools and then the straight tubes, the bends and the connecting pipes are precipitation hardened in the workshop in a first heating device. The superheater tubes are manufactured in the workshop by connecting the straight tubes and the bends with weld seams, and connecting the sleeves with the connecting pipes with weld seams. The weld seams between straight pipes and bends as well as the weld seams between sleeves and connecting pipes are precipitation hardened in the workshop with a second heating devices. The superheater tubes are connected with the connecting pipes on the assembly site inside the steam generator tube walls with a weld seam and the sleeves are connected with the take-up device with a weld seam. The weld seams are precipitation hardened on the assembly site with third heating devices located proximate to the weld seams.

摘要翻译： 一种生产过热器管和连接管并在蒸汽发生器管壁内组装过热器管的方法包括：制备由沉淀硬化的镍基合金组成的管，用于直管的固溶退火状态，弯管和连接管 一个车间和准备由不在商店进行热处理的材料组成的袖子。 弯头和连接管在车间使用弯曲工具制造，然后在第一加热装置中，直管，弯头和连接管在车间沉淀硬化。 过热器管通过连接直管和弯头与焊缝在车间制造，并将套管与连接管与焊缝连接。 直管和弯曲之间的焊缝以及套管和连接管之间的焊缝在车间中用第二加热装置进行沉淀硬化。 过热器管与蒸汽发生器管壁内的组装现场的连接管与焊缝连接，套管与带有焊缝的卷取装置连接。 焊缝在组装现场进行沉淀硬化，第三个加热装置靠近焊缝。

公开(公告)号：US08999082B2

公开(公告)日：2015-04-07

申请号：US12584607

申请日：2009-09-09

申请人： Ruben Hartwig ,  Andreas Helmrich ,  Daniel Mutter ,  Alois Schalk

发明人： Ruben Hartwig ,  Andreas Helmrich ,  Daniel Mutter ,  Alois Schalk

IPC分类号： B21D51/24 ,  B23P15/26 ,  B21D53/08 ,  C21D6/02 ,  C21D9/08 ,  C21D9/14 ,  C22F1/10 ,  F22G7/12 ,  B21D53/06

CPC分类号： B23P15/26 ,  B21D53/06 ,  B21D53/08 ,  B23K2101/14 ,  B23K2103/26 ,  C21D6/02 ,  C21D9/08 ,  C21D9/14 ,  C22F1/10 ,  F22G7/12 ,  Y10T29/49391 ,  Y10T29/49393

摘要： A method for producing superheater tubes and connecting pipes and assembling superheater tubes inside a steam generator tube wall includes preparing tubes composed of precipitation-hardened nickel-based alloys in a solution-annealed state for the straight tubes, the bends, and the connecting pipes in a workshop and preparing sleeves composed of a material that is not to be heat treated in a shop. The bends and the connecting pipes are manufactured in the workshop using bending tools. The superheater tubes are manufactured in the workshop by connecting the straight tubes and the bends with weld seams, and connecting the sleeves with the connecting pipes with weld seams. The superheater tubes and the connecting pipes having sleeves are precipitation hardened in the workshop in a first heating device. The superheater tubes are connected with the connecting pipes on the assembly site inside the steam generator tube walls with a weld seam and the sleeves are connected with the take-up device with a weld seam. The weld seams are precipitation hardened on the assembly site with second heating devices located proximate to the weld seams.

摘要翻译： 一种生产过热器管和连接管并在蒸汽发生器管壁内组装过热器管的方法包括：制备由沉淀硬化的镍基合金组成的管，用于直管的固溶退火状态，弯管和连接管 一个车间和准备由不在商店进行热处理的材料组成的袖子。 弯头和连接管在车间使用弯曲工具制造。 过热器管通过连接直管和弯头与焊缝在车间制造，并将套管与连接管与焊缝连接。 过热器管和具有套筒的连接管在第一加热装置中在车间中沉淀硬化。 过热器管与蒸汽发生器管壁内的组装现场的连接管与焊缝连接，套管与带有焊缝的卷取装置连接。 焊缝在组装现场进行沉淀硬化，第二个加热装置靠近焊缝。

公开(公告)号：US09427792B2

公开(公告)日：2016-08-30

申请号：US12584608

申请日：2009-09-09

申请人： Ruben Hartwig ,  Andreas Helmrich ,  Daniel Mutter ,  Alois Schalk

发明人： Ruben Hartwig ,  Andreas Helmrich ,  Daniel Mutter ,  Alois Schalk

IPC分类号： C21D8/10 ,  B21D53/06 ,  B21D53/08 ,  B23K35/30 ,  B23P15/26 ,  C22F1/10 ,  F22G7/12 ,  F28D7/08 ,  F28F9/26 ,  F28F21/08 ,  C21D6/02

CPC分类号： B21D53/06 ,  B21D53/08 ,  B23K35/3033 ,  B23K2101/14 ,  B23K2103/26 ,  B23P15/26 ,  C21D6/02 ,  C22F1/10 ,  F22G7/12 ,  F28D7/08 ,  F28D7/085 ,  F28F9/26 ,  F28F21/087

摘要： A method for producing superheater tubes and connecting pipes and assembling superheater tubes inside a steam generator tube wall includes preparing tubes composed of precipitation-hardened nickel-based alloys in a solution-annealed state for the straight tubes, the bends, and the connecting pipes in a workshop and preparing sleeves composed of a material that is not to be heat treated in a shop. The bends and the connecting pipes are manufactured in the workshop using bending tools and then the straight tubes, the bends and the connecting pipes are precipitation hardened in the workshop in a first heating device. The superheater tubes are manufactured in the workshop by connecting the straight tubes and the bends with weld seams, and connecting the sleeves with the connecting pipes with weld seams. The weld seams between straight pipes and bends as well as the weld seams between sleeves and connecting pipes are precipitation hardened in the workshop with a second heating devices. The superheater tubes are connected with the connecting pipes on the assembly site inside the steam generator tube walls with a weld seam and the sleeves are connected with the take-up device with a weld seam. The weld seams are precipitation hardened on the assembly site with third heating devices located proximate to the weld seams.

摘要翻译： 一种生产过热器管和连接管并在蒸汽发生器管壁内组装过热器管的方法包括：制备由沉淀硬化的镍基合金组成的管，用于直管的固溶退火状态，弯管和连接管 一个车间和准备由不在商店进行热处理的材料组成的袖子。 弯头和连接管在车间使用弯曲工具制造，然后在第一加热装置中，直管，弯头和连接管在车间中沉淀硬化。 过热器管通过连接直管和弯头与焊缝在车间制造，并将套管与连接管与焊缝连接。 直管和弯曲之间的焊缝以及套管和连接管之间的焊缝在车间中用第二加热装置进行沉淀硬化。 过热器管与蒸汽发生器管壁内的组装现场的连接管与焊缝连接，套管与带有焊缝的卷取装置连接。 焊缝在组装现场进行沉淀硬化，第三个加热装置靠近焊缝。

公开(公告)号：US08713794B2

公开(公告)日：2014-05-06

申请号：US12462483

申请日：2009-08-04

申请人： Ruben Hartwig ,  Andreas Helmrich ,  Daniel Mutter ,  Alois Schalk

发明人： Ruben Hartwig ,  Andreas Helmrich ,  Daniel Mutter ,  Alois Schalk

IPC分类号： F28D1/047

CPC分类号： B23P15/26 ,  B23K9/0052 ,  B23K9/0288 ,  B23K31/02 ,  B23K33/004 ,  B23K2101/08 ,  B23K2101/14 ,  C21D6/002 ,  C21D9/14 ,  C21D9/50 ,  F22B37/104 ,  F22B37/105 ,  Y10T29/49345 ,  Y10T29/49364 ,  Y10T29/49378

摘要： A method for producing steam generator tube walls, where the tube walls are formed from a tube-fin-tube combination and are comprised of a multiplicity of at least one of the tube wall components made of plane tube wall panels, curved tube wall panels, transition tube wall panels and corner bends and are configured with a take-up member with one penetration opening each at tube wall regions at which tubes are passed through the tube wall and the tube wall panels exhibit at the periphery longitudinal fin-fin panel joints and transverse circumferential weld-panel joints. The method including producing tube wall components made primarily of 9-12% martensitic chromium steels by welding in a workshop, the components having a material that is not to be heat treated at specific locations. Tempering the tube wall components in the workshop with a first heating device. Connecting the tube wall components at their circumferential weld-panel joints at the assembly site with weld seams. Tempering the weld seams at the assembly site with second heating devices. Connecting the tube wall components at their fin-fin panel joints at the assembly site with weld seams without subsequent tempering of these weld seams. Passing the prepared tubes through the take-up members of the tube walls and connecting the pipe with the take-up members at the assembly site with a weld seam without subsequent tempering of these weld seams.

摘要翻译： 一种用于生产蒸汽发生器管壁的方法，其中管壁由管翅片管组合形成，并且由多个由平面管壁板，弯管管壁板组成的管壁部件中的至少一个构成， 过渡管壁板和拐角弯头，并且配置有带有一个穿透开口的卷取构件，每个插入孔在管壁区域处，管壁通过管壁，管壁板在周边纵向翅片板接头处展现， 横向圆周焊接面接头。 该方法包括通过在车间焊接来主要由9-12％的马氏体铬钢制成的管壁部件，该部件具有在特定位置不被热处理的材料。 用第一加热装置回火车间的管壁部件。 将管壁组件连接在组装现场的其周边焊接面接头处，并具有焊缝。 使用第二个加热装置回火装配现场的焊缝。 在组装现场的翅片板接头处将管壁部件连接到焊缝，而不会随后回火这些焊缝。 将准备好的管子穿过管壁的卷取部件，并将管道与卷取部件在组装现场用焊缝连接，而不用对这些焊缝进行随后的回火。

公开(公告)号：US20100064519A1

公开(公告)日：2010-03-18

申请号：US12584607

申请日：2009-09-09

申请人： Ruben Hartwig ,  Andreas Helmrich ,  Daniel Mutter ,  Alois Schalk

发明人： Ruben Hartwig ,  Andreas Helmrich ,  Daniel Mutter ,  Alois Schalk

IPC分类号： B21D51/24 ,  B21D53/06

CPC分类号： B23P15/26 ,  B21D53/06 ,  B21D53/08 ,  B23K2101/14 ,  B23K2103/26 ,  C21D6/02 ,  C21D9/08 ,  C21D9/14 ,  C22F1/10 ,  F22G7/12 ,  Y10T29/49391 ,  Y10T29/49393

摘要： A method for producing superheater tubes and connecting pipes and assembling superheater tubes inside a steam generator tube wall includes preparing tubes composed of precipitation-hardened nickel-based alloys in a solution-annealed state for the straight tubes, the bends, and the connecting pipes in a workshop and preparing sleeves composed of a material that is not to be heat treated in a shop. The bends and the connecting pipes are manufactured in the workshop using bending tools. The superheater tubes are manufactured in the workshop by connecting the straight tubes and the bends with weld seams, and connecting the sleeves with the connecting pipes with weld seams. The superheater tubes and the connecting pipes having sleeves are precipitation hardened in the workshop in a first heating device. The superheater tubes are connected with the connecting pipes on the assembly site inside the steam generator tube walls with a weld seam and the sleeves are connected with the take-up device with a weld seam. The weld seams are precipitation hardened on the assembly site with second heating devices located proximate to the weld seams.

摘要翻译： 一种生产过热器管和连接管并在蒸汽发生器管壁内组装过热器管的方法包括：制备由沉淀硬化的镍基合金组成的管，用于直管的固溶退火状态，弯管和连接管 一个车间和准备由不在商店进行热处理的材料组成的袖子。 弯头和连接管在车间使用弯曲工具制造。 过热器管通过连接直管和弯头与焊缝在车间制造，并将套管与连接管与焊缝连接。 过热器管和具有套筒的连接管在第一加热装置中在车间中沉淀硬化。 过热器管与蒸汽发生器管壁内的组装现场的连接管与焊缝连接，套管与带有焊缝的卷取装置连接。 焊缝在组装现场进行沉淀硬化，第二个加热装置靠近焊缝。

公开(公告)号：US20100031506A1

公开(公告)日：2010-02-11

申请号：US12462483

申请日：2009-08-04

申请人： Ruben Hartwig ,  Andreas Helmrich ,  Daniel Mutter ,  Alois Schalk

发明人： Ruben Hartwig ,  Andreas Helmrich ,  Daniel Mutter ,  Alois Schalk

IPC分类号： B21D53/06

CPC分类号： B23P15/26 ,  B23K9/0052 ,  B23K9/0288 ,  B23K31/02 ,  B23K33/004 ,  B23K2101/08 ,  B23K2101/14 ,  C21D6/002 ,  C21D9/14 ,  C21D9/50 ,  F22B37/104 ,  F22B37/105 ,  Y10T29/49345 ,  Y10T29/49364 ,  Y10T29/49378

摘要： A method for producing steam generator tube walls, where the tube walls are formed from a tube-fin-tube combination and are comprised of a multiplicity of at least one of the tube wall components made of plane tube wall panels, curved tube wall panels, transition tube wall panels and corner bends and are configured with a take-up member with one penetration opening each at tube wall regions at which tubes are passed through the tube wall and the tube wall panels exhibit at the periphery longitudinal fin-fin panel joints and transverse circumferential weld-panel joints. The method including producing tube wall components made primarily of 9-12% martensitic chromium steels by welding in a workshop, the components having a material that is not to be heat treated at specific locations. Tempering the tube wall components in the workshop with a first heating device. Connecting the tube wall components at their circumferential weld-panel joints at the assembly site with weld seams. Tempering the weld seams at the assembly site with second heating devices. Connecting the tube wall components at their fin-fin panel joints at the assembly site with weld seams without subsequent tempering of these weld seams. Passing the prepared tubes through the take-up members of the tube walls and connecting the pipe with the take-up members at the assembly site with a weld seam without subsequent tempering of these weld seams.

摘要翻译： 一种用于生产蒸汽发生器管壁的方法，其中管壁由管翅片管组合形成，并且由多个由平面管壁板，弯管管壁板组成的管壁部件中的至少一个构成， 过渡管壁板和拐角弯头，并且配置有带有一个穿透开口的卷取构件，每个插入孔在管壁区域处，管壁通过管壁，管壁板在周边纵向翅片板接头处展现， 横向圆周焊接面接头。 该方法包括通过在车间焊接来主要由9-12％的马氏体铬钢制成的管壁部件，该部件具有在特定位置不被热处理的材料。 用第一加热装置回火车间的管壁部件。 将管壁组件连接在组装现场的其周边焊接面接头处，并具有焊缝。 使用第二个加热装置回火装配现场的焊缝。 在组装现场的翅片板接头处将管壁部件连接到焊缝，而不会随后回火这些焊缝。 将准备好的管子穿过管壁的卷取部件，并将管道与卷取部件在组装现场用焊缝连接，而不用对这些焊缝进行随后的回火。