PCD Blanks

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PCD Blank

Description
The PCD blank has the advantages of high hardness,high abrasive resistance, high thermal conductivity, low friction coefficient,low heat expansion coefficient, good strength and toughness. It can realize high speed cutting, hard materialcutting and high precision processing. The PCD blank meets the requirement of environmental protection.
Our PCD blank is manufactured by world famous companies such as Element Six (DeBeers), DI (GE), ILJIN, SMITH,SUMITOMO and TOMEI. We also offer laser engravingservice of PCBN blank.

Features
1. The hardness of PCD reaches 8000HV, which is 80 to 120 times that of tungstencarbide.
2. The thermal conductivity of PCD is 1.5 to 9 times that of tungstencarbide, and itis even higher than that of PCBN and copper. Its thermal conductivity is 700W/mK. The PCD blank cantransfer heat fast.
3. The friction coefficient of PCD is only 0.1 to 0.3, while that of tungstencarbide is 0.4 to 1. The PCD cutting toolfeatures small cutting force.
4. The heat expansion coefficient of PCD is 0.9×10-6 to 1.18×10-6, which isonly one fifth that of tungstencarbide. The PCDcutting tool features small thermal deformation and high processingprecision.
5. The affinity between the PCD cutting tool and the materials, includingnonferrous metal and nonmetal materials, is small. The cuttings will not attach to the toolduring processing.

Application
The PCD blank is used in many different fieldsincluding aviation, the car industry, electronics, and the wood and stoneindustry. It applies to various materials such as nonferrous metal, tungstencarbide, ceramic, nonmetal and composite material.

Materials to be Processed		Products
Nonferrous Metal	Aluminum, Aluminum alloy	Piston, cylinder, wheel hub, transmission case, pump body, admission pipe and various shell parts for cars and motorcycles.
		Tank body, shell and compressor parts for airplanes and electro mechanical products.
		Precision machinery parts for cameras, duplicators and metrical instruments.
		Parts for pump body and oil press.
	Copper, Copper Alloy	Axle, bearing bush, bearing and pump body for internal combustion engines and ships.
		Parts for various instruments, dynamo commutators, printed boards and electronic apparatus.
		Bearing, bearing bush, valve and shell body.
	tungstencarbide	Sinter such as valve seat and cylinder, and semi-finished sinter.
	Others	Various nonferrous metal parts such as magnesium and zinc.
Nonmetal	Wood	Hardwood, artificial board, artificial abrasion resistant fiberboard.
	Reinforced Plastic	Glass fiber and carbon fiber reinforced plastic.
	Rubber	Roller for paper and rubber ring.
	Graphite	Carbon rod.
	Ceramic	Sinter such as sealing ring and plunger piston, and semi-finished sinter.

Technical Specifications

Specification of PCD Blank (Discs)
Company	Model	Dimensions (mm) Diameter x Thickness	Grain Size (μm)	PCD Layer Thickness (mm)
Element Six (E6)	CTB002	￠74x1.6/2.0/3.18	2μm	0.3/0.5/0.7
	CTB010	￠74x1.6/2.0/3.18	10μm	0.3/0.5/0.7/1.0
	CTH025	￠74x1.6/2.0/3.18	25μm	0.5
	CTM302	￠74x1.6/2.0/3.18	30μm 2μm	0.5/0.7/1.5
SUMITOMO	DA90	￠64x1.6/2.0/3.18	50μm	0.5
	DA150	￠64x1.6/2.0/3.18	5μm	0.5
	DA200	￠64x1.6/2.0/3.18	0.5μm	0.5
	DA2200	￠64x1.6/2.0/3.18	0.5μm	0.5
GE (DI)	GE1600	￠58x1.6/2.0/3.18	4μm	0.5
	GE1300	￠58x1.6/2.0/3.18	5μm	0.5
	GE1500	￠58x1.6/2.0/3.18	25μm	0.5
	GE1800	￠58x1.6/2.0/3.18	25μm 4μm	0.5
SMITH	M10	￠58x1.6/2.0/3.18	10μm	0.5
	AMX	￠58x1.6/2.0/3.18	9μm	0.5
	F05	￠58x1.6/2.0/3.18	5μm	0.5
	C30X	￠58x1.6/2.0/3.18	30μm	0.5
ILJIN	CC	￠60x1.6/2.0/3.18	25μm	0.5
	CM	￠60x1.6/2.0/3.18	10μm	0.5
	CF	￠60x1.6/2.0/3.18	4μm	0.5
	CXL	￠60x1.6/2.0/3.18	25μm	0.5

Material
The PCD blank uses diamond powder and tungsten carbide.

Packaging
Plastic case

World is a PCD blank manufacturer and supplier, based in China. We offer PCD blanks, diamond axles, PCDinserts, etc. Our high quality productsare offered at competitive prices. The fullchain of manufacturing self-supported diamond die blanks and glass cuttingmachines can be completed in China,even in one city. Our lowermanufacturing cost saves your purchasing cost. More details of each product are shown on thepage with description.