Abrasive article and a method of forming comprising abrasive particles bonded to the elongate substrate body having a barrier layer

摘要

Abrasive article comprising a substrate in the form of an elongated member having a core and a barrier layer directly contacts the peripheral surface of the core . Barrier layer consists essentially of tin. The adhesive layer covers the elongated substrate , abrasive particles are fixed in Bondigu layer . [ Selection Figure ] Figure 2A