Record number :
Title of article :
Manufacture of a new kind diamond grinding wheel with Al-based bonding agent
Author/Authors :
Shuang-Xi Wang، نويسنده , , Lin Geng، نويسنده , , Xue-Jing Liu، نويسنده , , Biao Geng، نويسنده , , Shi-Chao Niu، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2009
Pages :
From page :
To page :
Abstract :
A new kind diamond grinding wheel with Al-based bonding agent was prepared in this paper. The influence of sintering temperature to the relative density (R.D.), hardness and service life of diamond grinding wheels with Alsingle bondSnsingle bondTi, Alsingle bondSnsingle bondTisingle bondNisingle bondCo, Alsingle bondSnsingle bondTisingle bondNi and Alsingle bondSnsingle bondNisingle bondCo bonding agent was studied. The microstructure of different bonding agent sintered at different temperature was observed. The service life of the Al-based grinding wheels was compared with Cu-based or resin-based ones. The results showed that the Alsingle bondSnsingle bondTisingle bondNisingle bondCo is the best composition system in this research. The best sintering temperature is 300 °C. The sample has a high relative density after sintered at 300 °C. The retention of Al-based bonding agent to diamond grit is strong. The service life of this Al-based diamond grinding wheel is about three times as long as that of resin-bonded grinding wheel.
Keywords :
Aluminum , Diamond , Grinding wheel , Service life
Journal title :
Journal of Materials Processing Technology
Link To Document :