| 摘要 |
<p>A cutting tool is disclosed comprising a plurality of blocks of composite, comminuted abrasive in a metal matrix, resiliently mounted to a metallic substrate by an elastically pliant epoxy based adhesive. In a preferred embodiment of the invention a relatively thin layer or film comprising a flexible metal such as copper, metallurgically bonded to the metal matrix, is sandwiched between the blocks and the epoxy adhesive, and contributes to the resiliency of the mounting, and promotes bonding to the epoxy.</p> |
