Young''s Modulus Decrease after Cold Forming in High Strength Steels | An Investigation Into the Mechanism using Bake Hardenable Steel

Abdul Haleem (u. a.)

ISBN 10: 3838376161 / ISBN 13: 9783838376165

Published by LAP LAMBERT Academic Publishing, 2010

About this Item

Young''s Modulus Decrease after Cold Forming in High Strength Steels | An Investigation Into the Mechanism using Bake Hardenable Steel | Abdul Haleem (u. a.) | Taschenbuch | 108 S. | Englisch | 2010 | LAP LAMBERT Academic Publishing | EAN 9783838376165 | Verantwortliche Person für die EU: BoD - Books on Demand, In de Tarpen 42, 22848 Norderstedt, info[at]bod[dot]de | Anbieter: preigu.

Seller Inventory # 101031681

Bibliographic Details

• Title: Young''s Modulus Decrease after Cold Forming in High Strength Steels | An Investigation Into the Mechanism using Bake Hardenable Steel
• Publisher: LAP LAMBERT Academic Publishing
• Publication Date: 2010
• Language: English
• ISBN 10: 3838376161
• ISBN 13: 9783838376165
• Binding: Taschenbuch
• Condition: Neu
• Dimensions: 220W x 150H x 7D millimeters 220 millimeters width by 150 millimeters height by 7 millimeters depth
• Weight: 179 grams
• Seller catalogs:
  • Bücher

About this title

Synopsis

The aim of this work is to know more about the underprediction of springback in numerical simulation of sheet metal forming. There are a lot of factors which influence the accuracy of springback with numerical simulation.One factor responsible for the inaccurate springback prediction is the assumption of constant Young?s modulus in FE analysis. Young?s modulus, however, is found to decrease during plastic deformation. Therefore, an accurate model is needed to be implemented in FE analysis which can predict the decrease in Young?s modulus. With passage of time, Young?s modulus is found to restore to its initial value. The present study focuses on this aspect of springback prediction. Bake Hardenable (BH) steel has been selected to investigate the degradation and recovery in Young?s modulus. The decrease in Young?s modulus and its recovery has been measured experimentally by two methods i.e. the dynamic method (Impulse Excitation Technique) and a static method (Tensile Test).

About the Author

Abdul Haleem, B.E (Mechanical Engineering) from UET, Peshawar, Pakistan. MSc (Production Technology) from Delft University of Tech., Netherlands. Zeeshan Azmat, B.E (Mechanical Engineering) from NED UET, Karachi, Pakistan. MS (Flight Vehicle Design) from BUAA,Beijing China. The authors are currently working in a research organization.