| 摘要 |
<p>The present invention relates to a process for making an annular abrasion bead element for a cutting wire for cutting relatively hard materials, comprising the following sequential steps:
- loading a mixture of metal material powder and abrasive granular material into at least one annular seat of a first mold;
- forming said mixture in said mold, thus obtaining at least one formed annular element with inner through opening (5); and
- sintering each formed annular element to obtain a finished annular abrasive element.</p> |
