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The advantage of foundry chromite sand for manganese casting steel

Manganese casting steel is a superior casting for heavy mechainary parts,mining equipment, such as crusher jaws, hammerheads in impact crushers, and liners for ball mills. The manganese castings are always heavy and with large size. It’s important to adopt proper foundry sand for the casting process. Foundry chromite sand is particularly proper casting sand for it. There are several advantages:

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Chromite sand heavy sand applications

Chromite sand is a natural sand with high density. The specific gravity of 46% Cr2O3 chromite sand is 4.6-4.8 g/cm3. And the bulk density is 2.6-2.8 g/cm3. That is much heavier than other sand materials. Thus, Chromite sand can works as heavy sand in many applications.

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Foundry chromite sand Advantage and Usage

Foundry chromite sand has become a commonly used foundry sand in the fields of machinery and equipment, railway parts, etc. due to its excellent refractory temperature, resistance to steel sand erosion, anti-sticking sand, strong thermal conductivity, and high cost performance. The chromium content of chromite sand for foundry is not less than 46%, and the silicon content is not more than 1%.

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