Method for joining two rotationally symmetrical metal parts by tungsten inert gas (TIG) welding, and a device for carrying out the method
    1.
    发明授权
    Method for joining two rotationally symmetrical metal parts by tungsten inert gas (TIG) welding, and a device for carrying out the method 有权
    通过钨惰性气体(TIG)焊接接合两个旋转对称的金属部件的方法和用于执行该方法的装置

    公开(公告)号:US08436278B2

    公开(公告)日:2013-05-07

    申请号:US12708720

    申请日:2010-02-19

    Abstract: In a method for joining two, in particular rotationally symmetrical, metal parts (1, 2) by a tungsten inert gas (TIG) welding process, in a first step, the two metal parts (1, 2) to be joined are initially positioned relative to one another by a centering offset (7) in such a way that a narrow gap (4) is formed between them and a relief region (8) is created in the seam-bottom area. In a second step, the flanks (5, 6) of the metal parts (1, 2), which delimit the narrow gap (4), are joined together by welding beads (10) which fill the narrow gap (4), with a predetermined melt-through point (9) being formed. High-quality automatic welding is achieved in that the narrow gap (4) has a continuously constant width (a), in that the width (a) of the narrow gap (4) is selected such that the welding beads (10) lying one above the other each extend over the entire width (a) of the narrow gap (4), and in that the entire narrow gap (4) is filled with the welding beads (10) in fully automatic fashion.

    Abstract translation: 在第一步骤中,通过钨惰性气体(TIG)焊接工艺将两个特别是旋转对称的金属部件(1,2)接合的方法中,待接合的两个金属部件(1,2)初始定位 相对于彼此以相对于彼此的中心偏移(7),使得在它们之间形成窄的间隙(4)并且在接缝底部区域中形成有释放区域(8)。 在第二步骤中,限定窄间隙(4)的金属部件(1,2)的侧面(5,6)通过填充窄间隙(4)的焊接珠(10)连接在一起, 形成预定的熔化点(9)。 实现了高质量的自动焊接,其中窄间隙(4)具有连续恒定的宽度(a),其中选择窄间隙(4)的宽度(a)使得焊接珠(10)位于一个 另一方面在窄间隙(4)的整个宽度(a)上延伸,并且整个窄间隙(4)以完全自动的方式填充有焊球(10)。

    PRESSURIZED CASING
    2.
    发明申请
    PRESSURIZED CASING 有权
    压缩箱

    公开(公告)号:US20130078032A1

    公开(公告)日:2013-03-28

    申请号:US13494390

    申请日:2012-06-12

    Abstract: A pressure casing has a plurality of casing shells (10a, b) which can be connected in a pressure-tight manner in a parting plane (11) by a flange (13). The casing shells (10a, b) are pressed together with sealing effect in the parting plane (11) in the region of the flange (13) by at least one threaded bolt (19; 19a-d) which extends through the flange (13) perpendicularly to the parting plane (11). A reduced thermal loading of the threaded bolts (19; 19a-d) of the flanged joint is achieved by the at least one threaded bolt (19; 19a-d) being exposed over a part of its length towards the inner side of the casing (10).

    Abstract translation: 压力壳体具有多个壳体壳体(10a,b),其可以通过凸缘(13)以分开平面(11)以压力方式连接。 壳体壳体(10a,b)通过至少一个穿过凸缘(13)延伸的螺栓(19; 19a-d)在凸缘(13)的区域中在分型平面(11)中以密封作用被压在一起 )垂直于分型平面(11)。 所述凸缘接头的所述螺栓(19; 19a-d)的热负载减小是通过所述至少一个螺栓(19; 19a-d)在其长度的一部分上暴露于所述壳体的内侧 (10)。

    Method for influencing and monitoring the oxide layer on metallic components of hot CO2/H20 cycle systems
    3.
    发明申请
    Method for influencing and monitoring the oxide layer on metallic components of hot CO2/H20 cycle systems 有权
    影响和监测热CO2 / H20循环系统金属部件氧化层的方法

    公开(公告)号:US20050191755A1

    公开(公告)日:2005-09-01

    申请号:US11033166

    申请日:2005-01-12

    Applicant: Werner Balbach

    Inventor: Werner Balbach

    Abstract: A method for influencing and monitoring the oxide layer on metallic components of hot CO2/H2O cycle systems, in particular of CO2/H2O gas turbine installations, in which a hydrocarbon-containing fuel is burnt with oxygen, and the excess CO2 and H2O formed is removed from the cycle system at a suitable location. To protect the oxide layer of the components which are under thermal load, an excess of oxygen is used, the level of which is dependent on the current state of the oxide layer, the state of the oxide layer being determined by periodic and/or continuous measurements.

    Abstract translation: 一种用于影响和监测热CO 2 / H 2 O 2循环系统的金属组分上的氧化物层的方法,特别是CO 2 / H 2燃气轮机装置,其中含烃燃料被氧气燃烧,并形成过量的CO 2 H 2和H 2 O 2 在合适的位置从循环系统中移除。 为了保护热负荷下的组分的氧化物层,使用过量的氧,其水平取决于氧化物层的当前状态,氧化物层的状态由周期性和/或连续性决定 测量。

    Heat treatment process for material bodies made of a
high-temperature-resistant iron-nickel superalloy, and heat-treatment
material body
    4.
    发明授权
    Heat treatment process for material bodies made of a high-temperature-resistant iron-nickel superalloy, and heat-treatment material body 失效
    由耐高温铁镍合金制成的材料体的热处理工艺以及热处理材料体

    公开(公告)号:US6146478A

    公开(公告)日:2000-11-14

    申请号:US955631

    申请日:1997-10-22

    CPC classification number: C22F1/10

    Abstract: A heat treatment process for material bodies made of a high-temperature-resistant iron-nickel superalloy of the type IN 706 comprises the following steps: solution annealing at approximately 965 to 995.degree. C. for 5 to 20 hours, stabilization annealing at approximately 775 to 835.degree. C. for 5 to 100 hours, and precipitation hardening at 715 to 745.degree. C. for 10 to 50 hours and at 595 to 625.degree. C. for 10 to 50 hours. A heat-treated material body of this kind, made of a high-temperature-resistant iron-nickel superalloy of the type IN 706 exhibits a crack growth rate of less than 0.05 mm/h and/or exhibits a minimum elongation of 2.5% without cracks at a constant strain rate of 0.05%/h and a temperature of 600.degree. C.

    Abstract translation: 由IN 706型耐高温铁镍合金制成的材料体的热处理工艺包括以下步骤:在约965-995℃下固溶退火5至20小时,约775℃下进行稳定退火 至835℃5〜100小时,在715〜745℃下沉淀硬化10〜50小时,595〜625℃析出10〜50小时。 由这种类型的耐高温铁镍合金制成的这种类型的热处理材料体,其具有小于0.05mm / h的裂纹扩展速率和/或没有显示2.5%的最小伸长率 在0.05%/ h的恒定应变速率和600℃的温度下进行裂纹

    Pressurized casing
    6.
    发明授权
    Pressurized casing 有权
    加压外壳

    公开(公告)号:US08801323B2

    公开(公告)日:2014-08-12

    申请号:US13494390

    申请日:2012-06-12

    Abstract: A pressure casing has a plurality of casing shells (10a, b) which can be connected in a pressure-tight manner in a parting plane (11) by a flange (13). The casing shells (10a, b) are pressed together with sealing effect in the parting plane (11) in the region of the flange (13) by at least one threaded bolt (19; 19a-d) which extends through the flange (13) perpendicularly to the parting plane (11). A reduced thermal loading of the threaded bolts (19; 19a-d) of the flanged joint is achieved by the at least one threaded bolt (19; 19a-d) being exposed over a part of its length towards the inner side of the casing (10).

    Abstract translation: 压力壳体具有多个壳体壳体(10a,b),其可以通过凸缘(13)以分开平面(11)以压力方式连接。 壳体壳体(10a,b)通过至少一个穿过凸缘(13)延伸的螺栓(19; 19a-d)在凸缘(13)的区域中在分型平面(11)中以密封作用被压在一起 )垂直于分型平面(11)。 所述凸缘接头的所述螺栓(19; 19a-d)的热负载减小是通过所述至少一个螺栓(19; 19a-d)在其长度的一部分上暴露于所述壳体的内侧 (10)。

    Method for influencing and monitoring the oxide layer on metallic components of hot CO2/H20 cycle systems
    7.
    发明授权
    Method for influencing and monitoring the oxide layer on metallic components of hot CO2/H20 cycle systems 有权
    影响和监测热CO2 / H20循环系统金属部件氧化层的方法

    公开(公告)号:US07618825B2

    公开(公告)日:2009-11-17

    申请号:US11033166

    申请日:2005-01-12

    Applicant: Werner Balbach

    Inventor: Werner Balbach

    Abstract: A method for influencing and monitoring the oxide layer on metallic components of hot CO2/H2O cycle systems, in particular of CO2/H2O gas turbine installations, in which a hydrocarbon-containing fuel is burnt with oxygen, and the excess CO2 and H2O formed is removed from the cycle system at a suitable location. To protect the oxide layer of the components which are under thermal load, an excess of oxygen is used, the level of which is dependent on the current state of the oxide layer, the state of the oxide layer being determined by periodic and/or continuous measurements.

    Abstract translation: 一种影响和监测热二氧化碳/水循环系统的金属组分,特别是CO2 / H2O燃气轮机装置的氧化物层的方法,其中含烃燃料用氧气燃烧,并且形成的过量CO 2和H 2 O是 在适当的位置从循环系统中移除。 为了保护热负荷下的组分的氧化物层,使用过量的氧,其水平取决于氧化物层的当前状态,氧化物层的状态由周期性和/或连续性决定 测量。

    Coolable component
    8.
    发明授权
    Coolable component 失效
    可冷却组件

    公开(公告)号:US07128530B2

    公开(公告)日:2006-10-31

    申请号:US10992789

    申请日:2004-11-22

    CPC classification number: F01D5/186 F01D5/188 F05D2260/607

    Abstract: Throughflow openings are provided for a cooling medium in a coolable component. The throughflow opening comprises an insert that reduces the size of the first opening cross-section to a second opening cross-section, and that is released from the first opening if the second opening cross-section becomes blocked as a result of a local temperature rise and a thermally unstable joining between the insert and the component, being mounted in a first opening. The present throughflow opening greatly reduces the risk of damage to components to be cooled, in particular turbine blades, as a result of fine throughflow openings becoming blocked.

    Abstract translation: 为可冷却部件中的冷却介质提供流通开口。 通流开口包括将第一开口横截面尺寸减小到第二开口横截面的插入件,并且如果第二开口横截面由于局部温度升高而被阻塞,则该插入件从第一开口释放 以及插入件和部件之间的热不稳定接合,安装在第一开口中。 当前的通流开口大大降低了被冷却的部件,特别是涡轮叶片损坏的风险,这是由于细流通开口被阻塞的结果。

    Coolable component
    9.
    发明申请
    Coolable component 失效
    可冷却组件

    公开(公告)号:US20050118024A1

    公开(公告)日:2005-06-02

    申请号:US10992789

    申请日:2004-11-22

    CPC classification number: F01D5/186 F01D5/188 F05D2260/607

    Abstract: Throughflow openings are provided for a cooling medium in a coolable component. The throughflow opening comprises an insert that reduces the size of the first opening cross-section to a second opening cross-section, and that is released from the first opening if the second opening cross-section becomes blocked as a result of a local temperature rise and a thermally unstable joining between the insert and the component, being mounted in a first opening. The present throughflow opening greatly reduces the risk of damage to components to be cooled, in particular turbine blades, as a result of fine throughflow openings becoming blocked.

    Abstract translation: 为可冷却部件中的冷却介质提供流通开口。 通流开口包括将第一开口横截面尺寸减小到第二开口横截面的插入件,并且如果第二开口横截面由于局部温度升高而被阻塞,则该插入件从第一开口释放 以及插入件和部件之间的热不稳定接合,安装在第一开口中。 当前的通流开口大大降低了被冷却的部件,特别是涡轮叶片损坏的风险,这是由于细流通开口被阻塞的结果。

    METHOD FOR JOINING TWO ROTATIONALLY SYMMETRICAL METAL PARTS BY TUNGSTEN INERT GAS (TIG) WELDING, AND A DEVICE FOR CARRYING OUT THE METHOD
    10.
    发明申请
    METHOD FOR JOINING TWO ROTATIONALLY SYMMETRICAL METAL PARTS BY TUNGSTEN INERT GAS (TIG) WELDING, AND A DEVICE FOR CARRYING OUT THE METHOD 有权
    通过TINGS INERT GAS(TIG)焊接接合两个旋转对称金属部件的方法,以及用于实施该方法的装置

    公开(公告)号:US20100224597A1

    公开(公告)日:2010-09-09

    申请号:US12708720

    申请日:2010-02-19

    Abstract: In a method for joining two, in particular rotationally symmetrical, metal parts (1, 2) by a tungsten inert gas (TIG) welding process, in a first step, the two metal parts (1, 2) to be joined are initially positioned relative to one another by a centering offset (7) in such a way that a narrow gap (4) is formed between them and a relief region (8) is created in the seam-bottom area. In a second step, the flanks (5, 6) of the metal parts (1, 2), which delimit the narrow gap (4), are joined together by welding beads (10) which fill the narrow gap (4), with a predetermined melt-through point (9) being formed. High-quality automatic welding is achieved in that the narrow gap (4) has a continuously constant width (a), in that the width (a) of the narrow gap (4) is selected such that the welding beads (10) lying one above the other each extend over the entire width (a) of the narrow gap (4), and in that the entire narrow gap (4) is filled with the welding beads (10) in fully automatic fashion.

    Abstract translation: 在第一步骤中,通过钨惰性气体(TIG)焊接工艺将两个特别是旋转对称的金属部件(1,2)接合的方法中,待接合的两个金属部件(1,2)初始定位 相对于彼此以相对于彼此的中心偏移(7),使得在它们之间形成窄的间隙(4)并且在接缝底部区域中形成有释放区域(8)。 在第二步骤中,限定窄间隙(4)的金属部件(1,2)的侧面(5,6)通过填充窄间隙(4)的焊接珠(10)连接在一起, 形成预定的熔化点(9)。 实现了高质量的自动焊接,其中窄间隙(4)具有连续恒定的宽度(a),其中选择窄间隙(4)的宽度(a)使得焊接珠(10)位于一个 另一方面在窄间隙(4)的整个宽度(a)上延伸,并且整个窄间隙(4)以完全自动的方式填充有焊球(10)。

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