種々の肉厚をもつ鋳鉄試験片の軸対称及び三次元凝固熱解折
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概要
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A computer simulation program for axisymmetrical and three-dimensional thermal analysis of solidification of castings was developed allowing for the effects of metal flow and latent heat. The unsteady heat conduction was numerically analyzed using the finite element method. The calculated cooling curves agreed with those experimentally obtained for spheroidal and flake graphite cast iron specimens with the error between 10 to 30 percent. The location of shrinkage cavities of spheroidal graphite cast iron specimens and the size distribution of eutectic cells of flake graphite cast iron specimens were associated with the isothermal lines calculated.
- 日本鋳造工学会の論文
日本鋳造工学会 | 論文
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