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Manikanta
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Ductility #educational post
educational post - STUDY NOTES DUCTILITY ా WHAT IS DUCTILITY? Ability of material to deform plastically (stretch/elongate 0 breqking . (stretching) without under Tensile stress Example nofes : Drawing a Ihin wire intol Pulling Force DUCTILE BRITTLE (Tensile Stress) 2 VS. DUCTILE 8 Breaking MATERIALS : Big plostic DUCTILE Plostic point deformation before fqilure Strain Breaks plastic BRITTLE MATERIALS : Litle on no deformation, breaks suddenly COMMON DUCTILE MATERIALS 3. Malleable tool Metals (most common!) most ductile element ! Gold (Au) Copper (Cu) Malleable for electrical wires : Too! Aluminum (AI) Copper Wire Mild STeel MATERIALS COMMON BRITTLE 4. stretching, No CqsT Iron Glass just snops: Concrete Ceramics MEASURE IT? HOW DO WE 51 metal specimen a norioial TENSILE TEST Necking in the netald testl Measurers thel part occUrs in ELONGATION ducTile % Elongation Thinnest materidls part REDUCTION IN AREA % reduction of ared mild maferials A+ STUDY NOTES DUCTILITY ా WHAT IS DUCTILITY? Ability of material to deform plastically (stretch/elongate 0 breqking . (stretching) without under Tensile stress Example nofes : Drawing a Ihin wire intol Pulling Force DUCTILE BRITTLE (Tensile Stress) 2 VS. DUCTILE 8 Breaking MATERIALS : Big plostic DUCTILE Plostic point deformation before fqilure Strain Breaks plastic BRITTLE MATERIALS : Litle on no deformation, breaks suddenly COMMON DUCTILE MATERIALS 3. Malleable tool Metals (most common!) most ductile element ! Gold (Au) Copper (Cu) Malleable for electrical wires : Too! Aluminum (AI) Copper Wire Mild STeel MATERIALS COMMON BRITTLE 4. stretching, No CqsT Iron Glass just snops: Concrete Ceramics MEASURE IT? HOW DO WE 51 metal specimen a norioial TENSILE TEST Necking in the netald testl Measurers thel part occUrs in ELONGATION ducTile % Elongation Thinnest materidls part REDUCTION IN AREA % reduction of ared mild maferials A+ - ShareChat