Welding Design
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Transcript of Welding Design
Welding DesignWelding Design
Department of Metallurgiy & MaterialDepartment of Metallurgiy & MaterialFaculty of Engineering, Universitas Faculty of Engineering, Universitas
IndonesiaIndonesia
M. Anis and Winarto
Design Concept Design Concept
Weld JointWeld 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
TerminologiesTerminologies
Joint designJoint design identifies, “the shape , dimensions, and identifies, “the shape , dimensions, and configuration of the jointconfiguration of the joint
The individual workpieces of a joint are called The individual workpieces of a joint are called membersmembers . . Three types members : Three types members : nonbutting membernonbutting member, , butting butting
membermember , and , and splice membersplice 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 A non-butting member non-butting member is “a joint member that is free to is “a joint member that is free to move in any direction perpendicular to its thickness move in any direction perpendicular to its thickness dimensiondimension
A A splice membersplice member is “ the work piece that spans the joint is “ the work piece that spans the joint in a spliced jointin a spliced joint
Types of WeldsTypes of Welds
Many welds can be made by various types Many welds can be made by various types of joints of joints
Factors to be consider in choosing joint Factors to be consider in choosing joint geometry and weld types:geometry and weld types: accessibility to the joint for weldingaccessibility to the joint for welding type of welding process being usedtype of welding process being used suitability to the structural designsuitability to the structural design cost of weldingcost of welding
Types of WeldTypes of Weld
groove, groove, fillet, fillet, plug, plug, slot, slot, stud, stud, spot, spot, projection, projection, seam, seam, back back oror backing backing
weld, weld, surfacing surfacing andand flangeflange. .
Groove WeldsGroove Welds
Square-grooveSquare-groove Scarf Scarf V-grooveV-groove Bevel-grooveBevel-groove U-grooveU-groove J-grooveJ-groove Flare-v-groove Flare-v-groove Flare-bevel-grooveFlare-bevel-groove
Welding SymbolsWelding Symbols
Welding Welding SymbolsSymbols
Welding Welding SymbolsSymbols
Welding Welding SymbolsSymbols