lecture_20_-_fundamentals_of_metal_forming_-_ch_18.

lecture_20_-_fundamentals_of_metal_forming_-_ch_18. - ME...

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FUNDAMENTALS OF METAL FORMING Overview of Metal Forming Material Behavior in Metal Forming Temperature in Metal Forming Strain Rate Sensitivity ME 350 – Lecture 20 – Chapter 18
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Basic Types of Deformation Processes 1. Bulk deformation – starting material has low Rolling Forging Extrusion Wire and bar drawing 2. Sheet metalworking – starting material has high Bending Deep drawing Cutting
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Metal Forming Plastic deformation that changes the shape of a metal workpiece using a tool, called a die, by applying a stress that exceeds the metal’s: Stresses that are experienced by the workpart can be Compressive Tensile Both compressive and tensile Shear
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Sheet Metalworking - Forming Often called pressworking Bend Brakes, Turret Presses, Stamping dies etc Usual tooling: punch and die
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Tube Metalworking – Mandrel Bending
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lecture_20_-_fundamentals_of_metal_forming_-_ch_18. - ME...

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