| 摘要 |
The present disclosure relates to a novel method for producing a field grading powder, to novel field grading powder and their uses and method of uses. The method for producing the field grading powder with semi-conductor properties comprises the steps of i) ball milling under high energy a metal powder and a boron compound for creating an homogenous powder, ii) firing the homogenous powder at a temperature and a time sufficient to create a metal boride powder, and iii) cooling down the metal boride powder from step b) for obtaining a field grading powder having semi-conductor properties. |
