Fabrication and Application of Gel Forming Ultrafine Diamond
The ultrafine diamond gel abrasive tool is mainly used for the rough polishing process before precision polishing, and the roughness target value is below 5 nm. The diamond gel abrasive tools A2, A3 and hot-pressing abrasive tools B2 and B3 prepared by the mixed glue of PF and PVA with solid content of 5 and 7.5 were compared respectively.
Diamond beads for wire saws, which are usually manufactured by means of electroplating, can be fabricated by laser cladding in a single step process. A hardfacing NiCrSiFeB-alloy is used as matrix material to bind the diamonds to the steel substrate.
Porous Diamond Grinding Wheels on Ceramic Binders: Design
As is known, the diamond-bearing layer of wheels on the ceramic binder is obtained in two ways depending on the given porosity: hot pressing (for wheels with dense and medium structure from 1 to 7); free sintering (for wheels with open, highly po- rous structure from 8 to 12).
The invention discloses a modified diamond abrasive tool and a manufacturing method of the modified diamond abrasive tool. The modified diamond abrasive tool comprises a base body and diamond abrasive materials arranged in a work area on the surface of the base body, wherein the work area on the surface of the base body is a step surface provided with a plurality of steps, each step is
Diamond integrated coating by electroplating process - An
The electroplating process is a method widely used industrially to the metal coating on a solid substrate. In recent years, this technique has also been applied to the manufacturing of...
When you’re working with materials like tungsten carbide, ceramics and superalloys, only the hardest abrasive minerals can do the job. Our CBN and diamond superabrasives are designed for today’s most challenging applications and demanding industries, from grinding hardened steel to finishing tough composites. 3M superabrasives for precision grinding and finishing come in a wide variety of
A comparative study on the material removal ... - ScienceDirect
In order to improve the dispersion and bonding force in the polishing tool, the diamond abrasives were surface modified by coating SiO 2 layer through isothermal hydrolysis method in this study. Diamond abrasives with three different micro-nanoscale particle sizes were chosen to be modified. The structures and compositions of the modified
The process of manufacturing a diamond-bearing working layer with an insert is completed by hot pressing (compaction) in a heat-resistant molding tool at a pressure of no more than 300 MPa...
US20080022603A1 - Diamond disc manufacturing process - Google
The method of manufacturing a diamond disc in the prior art includes forming a metal bonding layer by a electroplating or sintering process, so as to wrap diamond particles and stick them...
Synthetic diamond is manufactured by subjecting graphite in thepresence of a metal catalyst to pressures in the range of 5,571,000 to 13,100,000 kPa (808,000 to1,900,000 psi) at temperatures in the range of 1400 to 2500°C (2500 to 4500°F).
