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Welding Design Department of Metallurgiy & Material Faculty of Engineering, Universitas Indonesia M. Anis and Winarto.

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Presentation on theme: "Welding Design Department of Metallurgiy & Material Faculty of Engineering, Universitas Indonesia M. Anis and Winarto."— Presentation transcript:

1 Welding Design Department of Metallurgiy & Material Faculty of Engineering, Universitas Indonesia M. Anis and Winarto

2 Design Concept

3 Weld Joint Depends on: Welding Location Preparation needed, welding equipment used, and Application The basic weld joint consists of: Butt joint, Lap joint, T-joint, edge and corner

4 Terminologies Joint design identifies, “the shape, dimensions, and configuration of the joint Joint design identifies, “the shape, dimensions, and configuration of the joint The individual workpieces of a joint are called members. The individual workpieces of a joint are called members. Three types members : nonbutting member, butting member, and splice member Three types members : nonbutting member, butting member, and splice member A butting member is “a joint member that is prevented, by the other member from movement in one direction perpendicular to its thickness dimension” A non-butting member is “a joint member that is free to move in any direction perpendicular to its thickness dimension A non-butting member is “a joint member that is free to move in any direction perpendicular to its thickness dimension A splice member is “ the work piece that spans the joint in a spliced joint A splice member is “ the work piece that spans the joint in a spliced joint

5 Types of Welds Many welds can be made by various types of joints Many welds can be made by various types of joints Factors to be consider in choosing joint geometry and weld types: Factors to be consider in choosing joint geometry and weld types: accessibility to the joint for welding accessibility to the joint for welding type of welding process being used type of welding process being used suitability to the structural design suitability to the structural design cost of welding cost of welding

6 Types of Weld groove, groove, fillet, fillet, plug, plug, slot, slot, stud, stud, spot, spot, projection, projection, seam, seam, back or backing weld, back or backing weld, surfacing and surfacing and flange. flange.

7 Groove Welds Square-groove Square-groove Scarf Scarf V-groove V-groove Bevel-groove Bevel-groove U-groove U-groove J-groove J-groove Flare-v-groove Flare-v-groove Flare-bevel-groove Flare-bevel-groove

8 Welding Symbols

9 WeldingSymbols

10 WeldingSymbols

11 WeldingSymbols


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