Magnesium oxychloride cement containing graphite
First Claim
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1. A magnesium oxychloride cement bond containing graphite in the amount of at least about 5% by weight based on the MgO content of the bond.
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Abstract
Magnesium oxychloride cement bonds are improved by incorporation of graphite. The graphite not only contributes to cooler dry grinding with abrasive tools based on the magnesium oxychloride bond, but unexpectedly also improves heat strength of the bond.
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Citations
39 Claims
- 1. A magnesium oxychloride cement bond containing graphite in the amount of at least about 5% by weight based on the MgO content of the bond.
- 3. An abrasive tool comprising a magnesium oxychloride cement bond containing graphite in the amount of at least about 5% by weight based on the MgO content of the bond, and an abrasive material in an amount sufficient to effectively abrade the workpiece.
- 37. In an abrasive tool of a given flexural strength under heat load comprising a clay-loaded, abrasive-containing magnesium oxychloride bond, the improvement comprising incorporating a graphite component into the bond in an amount of at least about 5% by wt based on the MgO content of the bond.
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