초록 ▼

A method of manufacture of an abrasive body for use as a wear part, cutting tool insert or the like, includes the steps of providing a mixture comprising an organometallic polymer capable of being pyrolized to produce ceramic particles, and a mass of abrasive particles such as diamond or cubic boron

A method of manufacture of an abrasive body for use as a wear part, cutting tool insert or the like, includes the steps of providing a mixture comprising an organometallic polymer capable of being pyrolized to produce ceramic particles, and a mass of abrasive particles such as diamond or cubic boron nitride, applying heat to the mixture to cause the polymer to polymerize, and sintering of the pyrolized mixture to a coherent abrasive body.

대표청구항 ▼

A method of manufacture of an abrasive body comprising the steps of: (i) providing a mixture comprising an organometallic polymer and a mass of abrasive particles, wherein said organometallic polymer is a polymer which contains an organometallic precursor and forms ceramic particles when pyrolyzed;

A method of manufacture of an abrasive body comprising the steps of: (i) providing a mixture comprising an organometallic polymer and a mass of abrasive particles, wherein said organometallic polymer is a polymer which contains an organometallic precursor and forms ceramic particles when pyrolyzed; (ii) applying heat to the mixture to cause the polymer to pyrolyze to ceramic particles to produce a pyrolized mixture of ceramic particles and abrasive particles; and (iii) sintering the pyrolized mixture into a coherent abrasive body.