diamond reamer manufacturing technology

 Used in geological core drilling diamond drill diamond crystal as the abrasive used to pre-Cu-Ni-based alloy matrix, IF hot pressing process, according to the law rock characteristics and granite polishing pad  bit wear, preferably wear suitable carcass recipe technology and different drill lip surface shape design, with a long life, high drilling speed, wide adaptation characteristics; supporting the design uses diamond reaming Ni-Co alloy electrodeposition and two kinds of non-pressure impregnation process, respectively, for the hard full and broken granite rock strength classes abrasive formations designed to meet the different requirements of efficiency  abrasive tools and lifetime.Currently mature manufacturing process for the IF diamond drill heat sintering process, a small amount of DC resistance heating sintering process; diamond reamer manufacturing process is generally electroplating / electroforming process and sintering without pressure impregnation process (for sintering reamer), and must comply with the standard graded series  sanding belt  of drilling techniques can be used. Also, because of the special nature of the manufacturing process, often need special functions according to process needs to be designed and electro-hydraulic pressing machine control system.