Apparatus for joining metal components using broad, thin filler nozzle
    3.
    发明公开
    Apparatus for joining metal components using broad, thin filler nozzle 失效
    装置具有宽薄辅助喷嘴的金属部件的接合

    公开(公告)号:EP0819495A3

    公开(公告)日:1999-06-30

    申请号:EP97304342.5

    申请日:1997-06-20

    IPC分类号: B23K9/22 B23K9/29

    CPC分类号: B23K9/164 B23K9/0213

    摘要: A filler material guide nozzle assembly (12A) for feeding fusible filler metal wire (10) or other metal forms into reduced-width, high-aspect-ratio (ratio of depth to width) metallic joints (2) with control and stability of the filler metal position as it enters the molten pool area. The filler material guide nozzle assembly is designed with a thin but stiff non-circular cross-sectional shape, with its width dimension significantly greater than its thickness dimension, and can be utilized in very reduced-width welded or otherwise fused joints to provide the accuracy and stability required for reliable filler material addition. During use with welding, brazing and similar processes, the outlet end of the nozzle is located within the joint near the bottom, close to the area (4) to be fused. The width dimension of the nozzle apparatus is oriented parallel to the depth of the weld joint, and the thickness dimension is oriented perpendicular to the depth of the joint. The thickness of the nozzle apparatus is less than the thickness of the joint between the components to be fused with the filler metal, allowing the outlet end of the nozzle to be fitted within the joint and in closer proximity to the molten pool during the joining process.

    Punktschweissgerät für die Dentaltechnik
    4.
    发明公开
    Punktschweissgerät für die Dentaltechnik 失效
    Punktschweissgerätfürdie Dentaltechnik。

    公开(公告)号:EP0225443A1

    公开(公告)日:1987-06-16

    申请号:EP86112858.5

    申请日:1986-09-17

    IPC分类号: A61C13/20 B23K9/22

    CPC分类号: B23K9/22 A61C13/20 B23K9/20

    摘要: An eine Niederspannungs-Gleichrichterschaltung ist eine Kondensatoranordnung ange­schlossen ist, die einen Strom für einen Lichtbogen liefert. Das tech­nische Problem ist die gegenseitige Fixierung von Bauteilen, insbeson­dere von Zahnprothesenteilen aus Edelstahl und Edelmetallegierungen in freier Ausrichtung oder auf dem Modell. Die Kondensatoranordnung ist über Schweißzangen (6, 7) mit den zu schweißenden Teilen verbun­den, und der Lichtbogen brennt zwischen den zu schweißenden Teilen.

    摘要翻译: 1.一种用于牙科的点焊装置,其包含供应电弧的低压整流器电路和电容器布置,其特征在于,电容器装置的极连接到插座,并且不同极性的插座 通过各自的引线连接到焊钳(6,7),每个焊钳能够保持和电连接待焊接的两个部件中的相应一个,其中电弧被点燃。

    Apparatus for joining metal components using broad, thin filler nozzle
    5.
    发明公开
    Apparatus for joining metal components using broad, thin filler nozzle 失效
    装置具有宽薄辅助喷嘴的金属部件的接合

    公开(公告)号:EP0819495A2

    公开(公告)日:1998-01-21

    申请号:EP97304342.5

    申请日:1997-06-20

    IPC分类号: B23K9/22 B23K9/29

    CPC分类号: B23K9/164 B23K9/0213

    摘要: A filler material guide nozzle assembly (12A) for feeding fusible filler metal wire (10) or other metal forms into reduced-width, high-aspect-ratio (ratio of depth to width) metallic joints (2) with control and stability of the filler metal position as it enters the molten pool area. The filler material guide nozzle assembly is designed with a thin but stiff non-circular cross-sectional shape, with its width dimension significantly greater than its thickness dimension, and can be utilized in very reduced-width welded or otherwise fused joints to provide the accuracy and stability required for reliable filler material addition. During use with welding, brazing and similar processes, the outlet end of the nozzle is located within the joint near the bottom, close to the area (4) to be fused. The width dimension of the nozzle apparatus is oriented parallel to the depth of the weld joint, and the thickness dimension is oriented perpendicular to the depth of the joint. The thickness of the nozzle apparatus is less than the thickness of the joint between the components to be fused with the filler metal, allowing the outlet end of the nozzle to be fitted within the joint and in closer proximity to the molten pool during the joining process.

    摘要翻译: 用于供给的可熔填料金属线(10)或与对照其他金属形成为减小的宽度,高纵横比(深度与宽度的比)的金属接头(2)和稳定性的填料材料导向喷嘴组件(12A) 填充金属的位置,因为它进入熔池区域。 填充材料导向喷嘴组件被设计为具有较薄但硬的非圆形横截面形状,其宽度尺寸显着大于其厚度尺寸大,并且可以在焊接非常宽度减小被用于或以其它方式融合接头,以提供准确 和所需的可靠的填充材料另外的稳定性。 在与焊接,钎焊和类似的过程中使用,所述喷嘴的出口端位于靠近底部关节内,靠近该地区(4)稠合。 喷嘴设备的宽度尺寸的取向平行于所述焊接接头的深度,及厚度尺寸在垂直于关节的深度定向。 喷嘴装置的厚度小于接头的厚度之间,以与该填充金属在接合过程中被熔合的部件,从而允许喷嘴的出口端被装配内接头和在更靠近熔池 ,

    Fusion welding method and welded article
    10.
    发明公开
    Fusion welding method and welded article 有权
    熔焊方法和焊接制品

    公开(公告)号:EP1527839A1

    公开(公告)日:2005-05-04

    申请号:EP04256647.1

    申请日:2004-10-27

    IPC分类号: B23K9/00 B23K9/22

    摘要: A fusion welding method is provided for fusion welding at juxtaposed interface surfaces (24,28) a first member (22), for example made of a first metal based on at least one of Ru, Rh, Pd, and Pt, with a second member (26) made of a second metal, for example a high temperature alloy based on at least one of Fe, Co, and Ni, including at least one identified element, for example Al, that can form a continuous layer of a brittle intermetallic compound with the first metal that is free of such element. With the interface surfaces (24,28) disposed in contact, energy is generated at the interface surfaces (24,28) in a combination of an amount and for a first time selected to be sufficient to heat the interface surfaces (24,28) to a fusion welding temperature. However, the first time is less than a second time that enables formation at the fusion welding temperature of the continuous layer of the brittle intermetallic compound at the interface surfaces (24,28). A welded article is provided with a fusion weld free of such continuous layer of the brittle intermetallic compound.

    摘要翻译: 提供了一种熔焊方法,用于在并置的界面表面(24,28)上熔接第一构件(22),该第一构件例如由基于Ru,Rh,Pd和Pt中的至少一种的第一金属与第二构件 (26),所述第二金属例如基于Fe,Co和Ni中的至少一种的高温合金,包括至少一个识别的元素,例如Al,其可以形成脆性金属间化合物的连续层 与没有这种元素的第一种金属复合。 在界面表面(24,28)接触布置的情况下,在界面表面(24,28)处以一定量的组合产生能量并且第一次被选择为足以加热界面表面(24,28) 到熔焊温度。 然而,第一次小于第二次,能够在界面表面(24,28)处形成脆性金属间化合物连续层的熔化焊接温度。 焊接制品设置有没有这种脆性金属间化合物的连续层的熔焊。