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| A NEW MATHEMATIC TREATMENT OF ROLLING PRESSURE CALCULATIONS |
| Chen Jia-min(North-East Institute of Technology) |
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Cite this article:
Chen Jia-min(North-East Institute of Technology). A NEW MATHEMATIC TREATMENT OF ROLLING PRESSURE CALCULATIONS. Acta Metall Sin, 1978, 14(4): 358-372.
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Abstract A formula for the calculation of rolling pressure has been derived on the following bases: flat compression instead of fiat rolling is adopted; contacting area is differentiated according to different friction role; theory of plasticity of constant strain energy is assumed.The formula thus derived may be applied with given calculating charts of rolling pressure and roll-elastic flattening which renders the rolling pressure calculation very much simplified.
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Received: 18 April 1978
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