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CVD Diamond for dressing tools

Conventional abrasive wheels wear quite rapidly and need to have their profiles and/or cutting edges renewed at intervals by truing and dressing using diamond dressers. To satisfy the dressing needs of various types of conventional grinding wheels, many different types of dressers are available on the market.
CVD diamond dresser blanks winden the choice for the grinding technologist. With excellent thermal properties, CVD diamond dresser is supplied as small durable “logs” which integrate well into traditional dresser manufacturing techniques. Its polycrystalline nature means there is no requirement for special orientations to be set, since dressing ability is unaffected by the diamond orientation in the dressing tool.
Applications
CVD diamond dresser blanks
produced by our Laboratory through DC Arc Plasma Jet  is suitable for all dresser types - single point, multipoint, blade, rotary, roller etc. The choice of the size of dresser is determined by the application and suitable dimensions can be recommended on request.
Tool fabrication
Our CVD diamond dresser blanks have outstanding thermal properties and very high thermal oxidation resistance. It is ideal for secure mounting when using traditional non-ferrous metal sintering. Alternatively, the CVD diamond dressers can be brazed  onto a dresser body using an active braze alloy in a non-oxidizing environment.
Benefits
·High resistance to chipping and fracture
·Uniform wear over the entire length of the dresser
·Performance independent of dressing orientation
·Excellent thermal stability
·Diamond with no binder phase
Availability
Our CVD diamond dresser is supplied as rectangular logs in various lengths and square. CVD diamond dresser products with non-standard dimensions are available on request.


Normal size
Product number Dimensions(mm)
X Length Width Thickness
CVDD X0404 1.5-5.0 0.4×0.4
CVDD X0606 1.5-5.0 0.6×0.6
CVDD X0808 1.5-5.0 0.8×0.8
CVDD X1010 1.5-5.0 1.0×1.0
CVDD X1515 3.0-7.0 1.5×1.5
CVDD X2020 3.0-7.0 2.0×2.0

Parameters of properties
Vickers hardness 7000-10000kg/mm²
Density 3.51g/cm³
Young’s modulus 1000-1100GPa
Thermal conductivity >8W/cm.K
Chemical stability insoluble in alkali and acid

Product grade
♦Standard grade: suitable for common diamond dresser tools
♦High quality grade high wear resistance, to be substitute of nature and cultured diamond

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