Rosochowski, A. and Balendra, R. (2001) Secondary yielding of forged components due to unloading. Journal of Materials Processing Technology, 115 (2). pp. 233-239. ISSN 0924-0136Full text not available in this repository. (Request a copy from the Strathclyde author)
Secondary yielding of the workpiece material is a new phenomenon recently recognised, which can occur in some bulk metal forming operations. It is caused by contracting dies as a result of unloading. Since secondary yielding involves dimensional changes of the workpiece, it becomes one of the factors which should be taken into account when attempting net-shape forming.This paper contains a comprehensive study of secondary yielding. A simplified theoretical model will serve as a means of explaining the notion of secondary yielding. It will also be used to predict dimensional changes of the workpiece. Experimental verification of these results will be presented. Observed discrepancies will be rectified by an improved analysis using the finite element technique and thoroughly discussed.
|Keywords:||secondary yielding, design engineering, processing technology, Engineering (General). Civil engineering (General), Metals and Alloys, Modelling and Simulation, Ceramics and Composites, Industrial and Manufacturing Engineering, Computer Science Applications|
|Subjects:||Technology > Engineering (General). Civil engineering (General)|
|Department:||Faculty of Engineering > Design, Manufacture and Engineering Management|
|Depositing user:||Strathprints Administrator|
|Date Deposited:||27 Aug 2007|
|Last modified:||06 Jan 2017 03:08|