The Research and Application of Nuclear Power Valve Steel Casting by CAD / CAE Simulation Design and Refining Technology
With China cast CAE / InteCAST, we analyzed the ordinary valve casting parameters of solidification process, flow and heat transfer, and frequency smelting refining furnace used in the process of feeding wire, argon technology in the intermediate. Comparison-ray testing and physical anatomy of the results, we developed nuclear power valve steel casting process parameters. The results showed that the software forecast casting the shrinkage tendency of value; frequency smelting refining controlled sulfur, phosphorus and aluminum content; products fully comply with the ASTM A216/A216M overcome hot cracking defects, improving the casting ability of anti-fatigue.
H. F. Chen and F. Cao, "The Research and Application of Nuclear Power Valve Steel Casting by CAD / CAE Simulation Design and Refining Technology", Key Engineering Materials, Vols. 480-481, pp. 1293-1297, 2011