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公开(公告)号：US07156277B2
公开(公告)日：2007-01-02
申请号：US11208555
申请日：2005-08-23
申请人： Soichiro Ishikawa , Haretaro Hidaka
发明人： Soichiro Ishikawa , Haretaro Hidaka
CPC分类号： B23K20/1235 , B23K20/1265
摘要： A friction stir welding (FSW) method and apparatus are provided by which power needed for FSW is reduced and a compact FSW tool can be used. In the FSW method, metal members are lapped one on another and a rotating probe of an FSW tool is inserted into a contact portion of the metal members. The contact portion is softened by frictional heat and stirred by the probe so that the metal members are welded together. A portion of the metal members surrounding the probe is heated by a heater.
摘要翻译： 提供了一种摩擦搅拌焊接（FSW）方法和装置，通过该方法和装置可以减少FSW所需的电力，并可以使用紧凑的FSW工具。 在FSW方法中，金属构件彼此搭接，并且FSW工具的旋转探针插入到金属构件的接触部分中。 接触部分通过摩擦热软化并被探针搅动，使得金属部件被焊接在一起。 围绕探针的金属部件的一部分被加热器加热。
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公开(公告)号：US20060065698A1
公开(公告)日：2006-03-30
申请号：US11208555
申请日：2005-08-23
申请人： Soichiro Ishikawa , Haretaro Hidaka
发明人： Soichiro Ishikawa , Haretaro Hidaka
CPC分类号： B23K20/1235 , B23K20/1265
摘要： Friction stir welding (FSW) method and apparatus are provided by which power needed for the FSW is reduced and a compact FSW tool can be used. In the FSW method comprising the steps of lapping metal members one on another and inserting a rotating probe of a FSW tool into a contact portion of the metal members making contact with the probe so that the contact portion is softened by frictional heat and stirred by the probe and the metal members are welded together, a portion of the metal members surrounding the probe is heated by a heating means.
摘要翻译： 提供了摩擦搅拌焊接（FSW）方法和设备，通过该方法和设备可以减少FSW所需的电力，并可以使用紧凑的FSW工具。 在FSW方法中，包括以下步骤：将金属构件彼此并列并将FSW工具的旋转探针插入到与探针接触的金属构件的接触部分中，使得接触部分被摩擦热软化并被 探针和金属构件焊接在一起，围绕探针的金属构件的一部分被加热装置加热。
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公开(公告)号：US20080245516A1
公开(公告)日：2008-10-09
申请号：US11902329
申请日：2007-09-20
IPC分类号： F28D21/00
CPC分类号： F28F3/12 , B23K20/1225 , B23K2101/14
摘要： In a heat exchanger plate, machine time required for processing can be shortened, production costs can be reduced, and a penetration bead of a weld can be prevented from intruding into a flow channel, thereby preventing the weld from deforming a cover section. The heat exchanger plate comprises: a flat main body on a surface of which is formed at least one first groove having a rectangular cross-sectional shape; and a cover which has substantially the same shape as the first groove in plan view and which is formed such that when embedded in the first groove, a rear face thereof contacts a bottom of the first groove and opposite side faces thereof contact opposite side faces of the first groove, and a surface thereof is substantially flush with that of the main body, wherein there is provided a second groove formed extending along the opposite side faces at a center of the rear face, and the cover is joined to the main body by friction stir welding.
摘要翻译： 在热交换器板中，可以缩短加工所需的加工时间，可以降低生产成本，并且能够防止焊缝的贯通珠侵入流路，从而防止焊接部变形。 热交换器板包括：平坦主体，其表面上形成有至少一个具有矩形横截面形状的第一凹槽; 以及在平面图中具有与第一槽基本相同的形状的盖，其形成为当嵌入第一槽中时，其后表面接触第一槽的底部并且其相对的侧面接触相对的侧面 所述第一槽及其表面与所述主体基本相同，其特征在于，设置有沿所述后表面的中心的相对侧面延伸的第二槽，所述盖通过所述主体与所述主体接合 摩擦搅拌焊接。
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公开(公告)号：US20080245517A1
公开(公告)日：2008-10-09
申请号：US11902342
申请日：2007-09-20
CPC分类号： F28F3/12 , B23K20/1225 , B23K2101/14
摘要： In a heat exchanger plate freedom of design of the flow channel is improved. A flat main body on a surface of which is formed at least one first groove having a rectangular cross-sectional shape, and a second groove having a rectangular cross-sectional shape that is narrower than the first groove, and that is formed following along opposite side faces of the first groove at a center of a bottom face of the first groove; and a flat cover which covers an entire surface of the main body, and on a rear face of which is formed a protrusion whose top face contacts a bottom face of the first groove and whose opposite side faces contact opposite side faces of the first groove, when the cover is superposed on the surface of the main body, and which forms a flow channel by means of a top face thereof and the second groove, are joined by friction stir welding.
摘要翻译： 在热交换器板中，改善了流动通道的设计自由度。 其平面主体的表面形成有至少一个具有矩形横截面形状的第一凹槽和具有矩形横截面形状的第二凹槽，该第二凹槽比第一凹槽更窄，并且沿着相对的方向形成 在第一槽的底面的中心处的第一槽的侧面; 以及覆盖主体的整个表面的平坦盖，并且其后表面形成有突出部，其顶面接触第一槽的底面，并且其相对侧面接触第一槽的相对侧面， 当盖子重叠在主体的表面上并且通过其顶面和第二槽形成流动通道时，通过摩擦搅拌焊接。
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