Lecture 7b - Extrusion and Wire Drawing v2

Lecture 7b - Extrusion and Wire Drawing v2 - Bulk Bulk...

Info iconThis preview shows pages 1–6. Sign up to view the full content.

View Full Document Right Arrow Icon
Bulk Processes Extrusion and Bulk Processes Bulk Processes – Extrusion and Extrusion and Wire Drawing Lecture 7.b ISE 2204 – Introduction to Manufacturing Processes Dr. Jaime Camelio March 5 th , 2009 Manufacturing Processes Bulk Processes Rolling Definitions Slab Analysis Pressure Distribution Different Rolling Processes ISE 2204 – Introduction to Manufacturing Processes – Spring 2009 Outline
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Casting Processes Bulk Deformation Processes Sheet Forming Processes Cutting Processes Additive Processes Joining Processes ISE 2204 – Introduction to Manufacturing Processes – Spring 2009 Manufacturing Processes ISE 2204 – Introduction to Manufacturing Processes – Spring 2009 Bulk Deformation Processes
Background image of page 2
Extrusion Definition Different Extrusion Processes Wire Drawing Definition Slab Analysis for Drawing ISE 2204 – Introduction to Manufacturing Processes – Spring 2009 Outline Developed in late 1700s for producing lead pipe A round billet is placed in a chamber and forced through a die opening by a ram Can be done cold or at elevated temperatures Consistent cross-section Consistent cross section ISE 2204 – Introduction to Manufacturing Processes – Spring 2009 Extrusion Produced with a Trial Version of PDF Annotator - www.PDFAnnotator.com
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
ISE 2204 – Introduction to Manufacturing Processes – Spring 2009 Extruded Products (a)-(c) Examples of extrusions and products made by sectioning them. (d) Examples of extruded cross-sections. Source: Kaiser Aluminum and Plymouth Extruded Shapes. Direct extrusion (a) Indirect extrusion (b) Hydrostatic extrusion (c) Impact extrusion (d) ISE 2204 – Introduction to Manufacturing Processes – Spring 2009 Types of Extrusion Produced with a Trial Version of PDF Annotator - www.PDFAnnotator.com
Background image of page 4
Direct Extrusion – Bar Example Direct Extrusion – Tube Example ISE 2204 – Introduction to Manufacturing Processes – Spring 2009 Extrusion Process Extrusion Process – Direct Extrusion Direct Extrusion Frequently square dies are used with hot extrusion. In this case dead zone formation takes place, as the metal seeks to move along a path of least resistance.
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 6
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 02/20/2010 for the course ISE 2204 taught by Professor Rhsturges during the Spring '08 term at Virginia Tech.

Page1 / 13

Lecture 7b - Extrusion and Wire Drawing v2 - Bulk Bulk...

This preview shows document pages 1 - 6. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online