Browsing Mechanical and Mechatronics Engineering by Author "Omer, Kaab"
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Development and Testing of a Hot Stamped Axial Crush Member with Tailored Properties
Omer, Kaab (University of Waterloo, 2015-01-05)This thesis investigates the effect of tailoring the properties of a hot stamped axial crush rail consisting of a top hat cross-section on its crash response. The tailored hot stamping (THS) process is considered, in which ... -
On the Response of 7000-Series Alloys to Hot Stamping
Omer, Kaab (University of Waterloo, 2020-01-07)Hot stamping, or die quenching (DQ), of 7000-series aluminum alloys is a metal forming process in which a blank is heated (solutionized) and then quenched and formed in cold tooling. The formed part is then subjected ... -
Process parameters for hot stamping of AA7075 and D-7xxx to achieve high performance aged products
Omer, Kaab; Abolhasani, Atekeh; Kim, Samuel; Nikdejad, Tirdad; Butcher, Clifford; Wells, Mary; Esmaeili, Shahrzad; Worswick, Michael (Elsevier, 2018-07)This work examines the necessary process parameters for die quenching (DQ) during hot stamping and subsequent age hardening and paint bake cycle (PBC) response for two alloys: AA7075 and a developmental 7xxx alloy (referred ...