1.Product Introduction
PCD (Polycrystalline Diamond) blanksare important materials in the field of modern high-precision machining and arewidely used in the machining of non-metallic materials such as wood, ceramics,reinforced plates, and non-ferrous metals such as copper and aluminum. The PCDblanks we provide have particle sizes of 5μm, 10μm and 25μm, which can achieveideal working performance in superfinishing and finishing. These products canshow excellent characteristics such as chipping resistance, wear resistance anddischarge characteristics during cutting or grinding, meeting the various needsof modern industry.
2.Grits size and characteristics
① 5μm fine particles (excellent surface finish)
l Average grain size: 5μm
l Diamond content: more than 90%
l Processing method: laser cutting, wire cutting
l Application areas:
Ø Aluminum
Ø Brass/Copper
Ø Precious metals
Ø Wood composite materials
Ø Plastics
5μm fine-grained PCD blanks haveexcellent surface finish and are suitable for precision machining. Its smallparticles ensure the sharpness of the tool during cutting, allowing the tool toaccurately cut various materials and provide perfect surface quality.
② 10μm medium particle size (excellent resistance and good surfacefinish)
l Average particle size: 10μm
l Diamond content: more than 90%
l Processing method: laser cutting, wire cutting
l Application areas:
Ø ＜14% silicon aluminum alloy
Ø Copper alloy
Ø Graphite and graphite composites
Ø Green ceramics and carbides
10μm medium particle size PCD blanksexcel in resistance and surface finish. It is particularly suitable for theprocessing of medium hardness materials. It can provide good surface smoothnesswhile ensuring cutting efficiency, making it an ideal choice for the processingof aluminum alloys, copper alloys and other materials in the aviation andautomotive industries.
③25μm coarse particles (long life, extremely high wearresistance)
l Average particle size: 25μm
l Diamond content: more than 90%
l Processing method: laser cutting, wire cutting
l Application areas:
Ø 14% silicon/aluminum alloy
Ø Metal matrix composites
Ø Bimetal (aluminum/cast iron)
Ø Sintered ceramics and carbides
25μm coarse-grained PCD blanks havebeen recognized by the market for their excellent wear resistance and longlife. It performs particularly well when processing higher hardness materials,can withstand greater cutting forces, and is suitable for heavy-duty productionenvironments, such as large-scale mechanical processing in the manufacturingindustry.
3.Application areas
PCD blanks are widely used in variousindustries, including but not limited to:
l Aviation industry: In the production of aviation parts, PCD toolshave become the preferred tool material due to their wear resistance and highhardness.
l Automobile industry: Used in the processing of automotive parts,such as engine parts, body structural parts, etc., to improve productionefficiency and product quality.
l Electronics industry: PCD tools have obvious advantages in theprocessing of precision electronic components such as semiconductors and harddisk drives.
l Wood and stone industry: PCD tools can improve cutting efficiencyand the finish of wood surfaces in wood processing.
4.Working conditions and processing performance
PCD blanks have achieved a goodbalance between working conditions and processing performance in applications.This material can effectively meet the needs of cutting and grinding, whilemaintaining its stability in high-intensity and high-temperature processingenvironments. In addition, PCD blanks have excellent discharge characteristics,which are suitable for special processes such as EDM, meeting diverse needs.
