Compared with that of furane resin bonded sand,the feasibility of phenol resin bonded sand in forming a uniform coating layer in the inside mould surface is studied as well.

 
  • 本文分析研究了砂在鑄型中的成型條件及光潔內表面的形成機理,并對比研究了覆膜和呋喃自硬砂在鑄型內表面形成均勻覆砂層的可行性。
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