Ultra-strong high-chromium cast iron cone sand making machine

Ultra-strong high-chromium cast iron cone sand making machine

  • CN 102,397,799 A
  • Filed: 09/30/2011
  • Published: 04/04/2012
  • Est. Priority Date: 09/30/2011
  • Status: Active Application
First Claim
Patent Images

1. superpower rich chromium cast iron conical sand making machine;

  • It comprises the conical sand making machine, it is characterized in that;

    the rolled mortar wall material in the said conical sand making machine is the high chromium white antifriction cast iron, its chromium content more than or equal to or 9%;

    Be equal to or less than 32%, high chromium white antifriction cast iron rolled mortar wall is built-in with the net muscle;

    Broken wall material in the said conical sand making machine is the high chromium white antifriction cast iron, its chromium content more than or equal to or 9%, be equal to or less than 32%, the broken wall of high chromium white antifriction cast iron is built-in with the net muscle.

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