A connecting article includes a non-metallic body and a bonding layer. The non-metallic body includes a non-metal. The bonding layer is bonded to the non-metallic body. The bonding layer includes the non-metal, a first alloy, and a second alloy. The present disclosure further provides a method for manufacturing the connecting article, and a laser device.

A connecting article includes a non-metallic body and a bonding layer. The non-metallic body includes a non-metal. The bonding layer is bonded to the non-metallic body. The bonding layer includes the non-metal, a first alloy, and a second alloy. The present disclosure further provides a method for manufacturing the connecting article, and a laser device.

A method for manufacturing a golf club head comprises: fixing an internal weight member to a sole of a first member from the outside through an opening; and fixing a second member to the first member to close the opening. The first member is provided, at a position accessible from the outside of the first member, with a pedestal portion protruding toward the crown. The first member comprises a thin-walled portion between the pedestal portion and the face. The pedestal portion comprises: a first part for positioning the internal weight member in the up-down direction, and a second part for positioning the internal weight member in the toe-heel direction and/or front-back direction of the head. The internal weight member positioned by the first and second parts, extends toward the face at a position above the thin-wall portion without contacting with the thin-wall portion and the face.

A bonding structure of dissimilar metal members, including a first metal member, a second metal member, and a brazing filler metal, wherein the brazing filler metal bonds a bonding end surface of the first metal member and a bonding end surface of the second metal member, and any one or both of the following conditions (1) and (2) are satisfied: (1) at least a part of the bonding end surface of the first metal member in a thickness direction of the first metal member is an inclined surface inclined with respect to a plane perpendicular to the thickness direction of the first metal member, and (2) at least a part of the bonding end surface of the second metal member in a thickness direction of the second metal member is an inclined surface inclined with respect to a plane perpendicular to the thickness direction of the second metal member.

A bonding structure of dissimilar metal members, including a first metal member, a second metal member, and a brazing filler metal, wherein the brazing filler metal bonds a bonding end surface of the first metal member and a bonding end surface of the second metal member, and any one or both of the following conditions (1) and (2) are satisfied: (1) at least a part of the bonding end surface of the first metal member in a thickness direction of the first metal member is an inclined surface inclined with respect to a plane perpendicular to the thickness direction of the first metal member, and (2) at least a part of the bonding end surface of the second metal member in a thickness direction of the second metal member is an inclined surface inclined with respect to a plane perpendicular to the thickness direction of the second metal member.

Joining methods and corresponding structures are disclosed. In some instances, a method for joining two or more components may include generating a shockwave in a first component to form a jet of a material of the first component directed towards a second component. The jet may penetrate the second component to connect the first component with the second component. Articles of pre-joined and joined components are also described.

Joining methods and corresponding structures are disclosed. In some instances, a method for joining two or more components may include generating a shockwave in a first component to form a jet of a material of the first component directed towards a second component. The jet may penetrate the second component to connect the first component with the second component. Articles of pre-joined and joined components are also described.

Welded parts and methods of manufacturing the same are disclosed. A welded part may include first and second metal workpieces having respective first and second edges forming a butt joint. The welded part may further include a first laser weld joining the first and second edges on one side of the first and second metal workpieces, and a second laser weld 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 between the first and second laser welds. In some examples, the first and second laser welds may be formed with substantially zero macroporosity.

Welded parts and methods of manufacturing the same are disclosed. A welded part may include first and second metal workpieces having respective first and second edges forming a butt joint. The welded part may further include a first laser weld joining the first and second edges on one side of the first and second metal workpieces, and a second laser weld 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 between the first and second laser welds. In some examples, the first and second laser welds may be formed with substantially zero macroporosity.

A welded joint comprising an aluminum-based base material comprising an aluminum alloy or pure aluminum and a copper-based base material comprising a copper alloy or pure copper joined by a weld metal portion is provided. The weld metal portion contains copper in ranges of less than 75% by mass and silicon in ranges of less than 13% by mass and has a higher content of copper and silicon than the aluminum-based base material.