| 摘要 |
<p>The invention concerns a method for producing abrasive tools, comprising the following operations: preparing a metallic material; preparing an abrasive material; preparing a foaming agent that releases a gas when a preset decomposition temperature is exceeded; making a homogeneous mixture comprising the metallic material, the foaming agent and the abrasive material; heating the mixture in order to aggregate the metallic material and to cause the gas to be released by the foaming agent, with formation of bubbles in the aggregated mixture; cooling the aggregated mixture in order to obtain its cohesion.</p> |
