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    LASER WELDED ALUMINUM BLANKS
    1.
    发明申请
    LASER WELDED ALUMINUM BLANKS 审中-公开

    公开(公告)号：WO2019051273A8

    公开(公告)日：2019-03-14

    申请号：PCT/US2018/050022

    申请日：2018-09-07

    Applicant: SHILOH INDUSTRIES, INC.

    Inventor： TELENKO, Michael Jr. ,  HARFOOT, Jason, E. ,  KASSOUMEH, Sam, A. ,  ATKINSON, Jack, A. ,  EVANGELISTA, James, J.

    IPC: B23K26/24 ,  B23K26/211 ,  B23K101/00 ,  B23K103/10

    Abstract: Welded parts and methods of manufacturing the same are disclosed. A welded part may include first and second metal workpieces (202, 204) having respective first and second edges forming a butt joint. The welded part may further include a first laser weld (208a) joining the first and second edges on one side of the first and second metal workpieces, and a second laser weld (208b) joining the first and second edges on another opposite side of the first and second metal workpieces. Some example parts may have laser welds that cooperate to extend across an entire depth of the butt joint and form an overlap zone (212) between the first and second laser welds. In some examples, the first and second laser welds may be formed with substantially zero macroporosity.

    WELDED BLANK ASSEMBLY AND METHOD
    2.
    发明申请
    WELDED BLANK ASSEMBLY AND METHOD 审中-公开
    焊接组件和方法

    公开(公告)号：WO2014153096A1

    公开(公告)日：2014-09-25

    申请号：PCT/US2014/029043

    申请日：2014-03-14

    Applicant: SHILOH INDUSTRIES, INC.

    Inventor： EVANGELISTA, James, J. ,  TELENKO, Michael ,  HARFOOT, Jason, E. ,  ATKINSON, Jack, A. ,  WALTHER, James, W. ,  PARENTE, Anthony, M.

    IPC: B23K9/02 ,  B23K9/23 ,  B23K9/235 ,  B23K33/00

    CPC classification number: B23K9/0026 ,  B23K1/0008 ,  B23K26/0006 ,  B23K26/361 ,  B23K26/60 ,  B23K33/004 ,  B23K2201/34 ,  B23K2203/08 ,  B23K2203/16 ,  B23K2203/172 ,  Y10T403/477

    Abstract: A welded blank assembly (200) includes a capping material (210) in a weld region (220) of the assembly. The capping material can help protect a weld joint (208) joining first and second sheet metal pieces (12, 112) together. At least one of the sheet metal pieces has a coating material layer (18) that is removed prior to forming the weld joint so that the coating material does not contaminate the weld joint. The removed coating material can be collected before the weld joint is formed and reapplied as part of the capping material after the weld joint is formed, effectively changing the coating material from a potential weld contaminant to a weld joint protectant. The capping material may also include additional material from a source other than the coating material layer.

    Abstract translation: 焊接坯料组件（200）包括在组件的焊接区域（220）中的封盖材料（210）。 封盖材料可以帮助保护将第一和第二金属片（12,112）连接在一起的焊接接头（208）。 至少一个金属片具有在形成焊接接头之前被去除的涂层材料层（18），使得涂层材料不会污染焊接接头。 可以在形成焊接接头之前收集被去除的涂层材料，并且在形成焊接接头之后重新施加作为封盖材料的一部分，从而将涂层材料从潜在的焊接污染物有效地改变为焊接保护剂。 封盖材料还可以包括除了涂层材料层之外的源的附加材料。

    WELDED BLANK ASSEMBLY AND METHOD
    4.
    发明申请
    WELDED BLANK ASSEMBLY AND METHOD 审中-公开
    焊接组件和方法

    公开(公告)号：WO2014005041A1

    公开(公告)日：2014-01-03

    申请号：PCT/US2013/048618

    申请日：2013-06-28

    Applicant: SHILOH INDUSTRIES, INC.

    Inventor： EVANGELISTA, James, J. ,  TELENKO, Michael ,  HARFOOT, Jason, E. ,  ATKINSON, Jack, A. ,  WALTHER, James, W. ,  PARENTE, Anthony, M.

    IPC: B23K9/02 ,  B23K9/23 ,  B23K9/235 ,  B23K33/00

    CPC classification number: B23K26/322 ,  B23K9/235 ,  B23K26/60 ,  B23K2201/34 ,  B23K2203/04 ,  B23K2203/08 ,  B23K2203/20 ,  Y10T403/477

    Abstract: A welded blank assembly (140) is formed by welding edge regions (120, 120') of separate sheet metal pieces (112, 112') together at a weld joint (148). One or more of the sheet metal pieces includes a coating material layer (118) and a weld notch (130, 130'), where at least some of the coating material layer is removed from the edge region(s) prior to welding so that the weld joint is substantially free from constituents of the coating material layer. An additional material (156, 158) may be added to a weld pool (144) during weld joint formation to influence the size, shape and/or composition of the resulting weld joint to help compensate for the presence of the weld notch.

    Abstract translation: 焊接的坯料组件（140）通过在焊接接头（148）处焊接单独的金属片（112,112'）的边缘区域（120,120'）而形成。 一个或多个钣金件包括涂层材料层（118）和焊接凹口（130,130'），其中至少一些涂层材料层在焊接之前从边缘区域移除，使得 焊接接头基本上不含涂层材料层的成分。 在焊接接头形成期间，可以将另外的材料（156,158）添加到焊池（144），以影响所得到的焊接接头的尺寸，形状和/或组成，以帮助补偿焊缝的存在。

    LASER WELDED ALUMINUM BLANKS
    5.
    发明申请
    LASER WELDED ALUMINUM BLANKS 审中-公开

    公开(公告)号：WO2019051273A1

    公开(公告)日：2019-03-14

    申请号：PCT/US2018/050022

    申请日：2018-09-07

    Applicant: SHILOH INDUSTRIES, INC.

    Inventor： TILENKO, Michael Jr. ,  HARFOOT, Jason, E. ,  KASSOUMEH, Sam, A. ,  ATKINSON, Jack, A. ,  EVANGELISTA, James, J.

    IPC: B23K26/24 ,  B23K26/211 ,  B23K101/00 ,  B23K103/10

    Abstract: Welded parts and methods of manufacturing the same are disclosed. A welded part may include first and second metal workpieces (202, 204) having respective first and second edges forming a butt joint. The welded part may further include a first laser weld (208a) joining the first and second edges on one side of the first and second metal workpieces, and a second laser weld (208b) joining the first and second edges on another opposite side of the first and second metal workpieces. Some example parts may have laser welds that cooperate to extend across an entire depth of the butt joint and form an overlap zone (212) between the first and second laser welds. In some examples, the first and second laser welds may be formed with substantially zero macroporosity.

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