4 Result(s)
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Article
GA-based synthesis approach for machining scheme selection and operation sequencing optimization for prismatic parts
To obtain global and near-global optimal process plans based on the combinations of different machining schemes selected from each feature, a genetic algorithm-based synthesis approach for machining scheme sel...
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Article
Application of grey relational analysis in sheet metal forming for multi-response quality characteristics
The theory of grey systems is a new technique for performing prediction, relational analysis and decision making in many areas. In this paper, the use of grey relational analysis for optimizing the square hole...
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Article
An analytical model for predicting sheet springback after V-bending
Springback is caused by the redistribution of stress in sheet material after the tooling is removed. Precise prediction of sheet springback is very important in die design. Based on Hill’s yielding criterion a...
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Article
Simulation study on fluctuant flow stress scale effect
Crystal plasticity theory was used to simulate upsetting tests of different dimensions and grain size micro copper cylinders in this study on the fluctuant flow stress scale effect. Results showed that with th...
