Zhao Dewen, Li Shigen, Ma Lanxun. PARAMETRIC INTEGRATION TO SOLVE COLD ROLLING RECTANGULAR THICK WORKPIECE WITH GROOVED ROLLS[J]. Engineering Mechanics, 1993, 10(2): 132-140.
Citation: Zhao Dewen, Li Shigen, Ma Lanxun. PARAMETRIC INTEGRATION TO SOLVE COLD ROLLING RECTANGULAR THICK WORKPIECE WITH GROOVED ROLLS[J]. Engineering Mechanics, 1993, 10(2): 132-140.
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PARAMETRIC INTEGRATION TO SOLVE COLD ROLLING RECTANGULAR THICK WORKPIECE WITH GROOVED ROLLS

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    • Abstract
  • The velocity and strain rate fields have been established in rectangular coordinales for rolling thick workpiece with grooved rolls. The corresponding formulas of upper bound power, roll pressure and torque are deduced. The results calculated by above formulas arc comparedwith the measured ones.
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