公开(公告)号：US4782211A

公开(公告)日：1988-11-01

申请号：US40586

申请日：1987-04-21

申请人： Matt Kiilunen

发明人： Matt Kiilunen

IPC分类号： B23K9/04 ,  B23K35/02 ,  B23K35/08 ,  B23K35/30 ,  B23K35/36 ,  B23K35/365 ,  B23K9/24

CPC分类号： B23K35/3086 ,  B23K35/0283 ,  B23K35/3602

摘要： A cluster welding electrode assembly is provided which permits the deposition of maximum weights of weld metal with minimum amperage and voltage values. The assembly is comprised of a central rod electrode having circumferentially grouped or nested thereabout in longitudinally aligned relationship a plurality of lesser diameter rod electrodes. Each of the rods in the assembly carries thereon a novel flux coating productive during the welding operation of a nickel-chromium-molybdenum type alloy characterized as dense, porous-free and homogenous. The flux composition incorporates defined amounts of molybdenum and tungsten, and there is obtained by practice of the invention weld metal of low carbon content and substantially improved physical properties.

摘要翻译： 提供了一种集束焊接电极组件，其允许以最小安培数和电压值沉积最大重量的焊接金属。 该组件包括一个中心杆电极，沿着纵向排列的关系，沿着多个较小直径的杆状电极沿周向分组或嵌套。 组合中的每个棒在其上以特别密实，无多孔和均匀的镍铬钼型合金的焊接操作中带有新的助焊剂涂层。 焊剂组合物含有规定量的钼和钨，并且通过实践本发明获得低碳含量的焊接金属和显着改善的物理性能。

公开(公告)号：US4673796A

公开(公告)日：1987-06-16

申请号：US806532

申请日：1985-12-09

申请人： Matt Kiilunen

发明人： Matt Kiilunen

IPC分类号： B23K35/02 ,  B23K35/08 ,  B23K35/36 ,  B23K35/365

CPC分类号： B23K35/0283 ,  B23K35/3602

摘要： A cluster welding electrode assembly is provided which permits the deposition of maximum weights of weld metal with minimum amperage and voltage values. The assembly is comprised of a central rod electrode having circumferentially grouped or nested thereabout in longitudinally aligned relationship a plurality of lesser diameter rod electrodes. Each of the rods in the assembly carries thereon a novel flux coating productive during the welding operation of a nickel-chromium-molybdenum type alloy characterized as dense, porous-free and homogenous. Various means are disclosed for integrating the central rod electrode and surrounding lesser diameter rod electrodes into a unitary welding assembly.

摘要翻译： 提供了一种集束焊接电极组件，其允许以最小安培数和电压值沉积最大重量的焊接金属。 该组件包括一个中心杆电极，沿着纵向排列的关系，沿着多个较小直径的杆状电极沿周向分组或嵌套。 组合中的每个棒在其上以特别密实，无多孔和均匀的镍铬钼型合金的焊接操作中带有新的助焊剂涂层。 公开了用于将中心棒电极和周围较小直径的杆电极整合成单一焊接组件的各种装置。

公开(公告)号：US4087673A

公开(公告)日：1978-05-02

申请号：US695281

申请日：1976-06-11

申请人： Matt Kiilunen

发明人： Matt Kiilunen

IPC分类号： B23K35/30 ,  B23K35/365 ,  B23K9/24 ,  B23K35/22

CPC分类号： B23K35/3033 ,  B23K35/365 ,  Y10T428/2955

摘要： An electrode for and method of welding cast iron and the like metals utilizing a 99% nickel rod in the presence of an alloying flux containing large amounts (30 to 60%) of iron plus manganese and carbon to yield a weld metal having the general composition: Nickel 60-85%, Iron 15-40%, Manganese 1.5-5%, Carbon 1-3% and Silicon 0.25-2%. The flux is preferably present as a rod coating and comprises from about 40% to about 60% of the weight of the composite coated rod. The coated rod can be used in any generally excepted welding technique including the use of alternating current, direct current straight polarity or direct current reverse polarity welding operations.

摘要翻译： 在含有大量（30〜60％）铁+锰和碳的合金助熔剂的情况下，使用99％镍棒来焊接铸铁等的电极和方法，得到具有总体组成的焊接金属 ：镍60-85％，铁15-40％，锰1.5-5％，碳1-3％和硅0.25-2％。 焊剂优选作为棒涂层存在，并且包含复合涂覆杆的重量的约40％至约60％。 涂覆的杆可以用于任何通常例外的焊接技术，包括使用交流电，直流直极性或直流反极性焊接操作。