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PCD Inserts

Type: PCD Overall Composite Inserts
Model: CCGW, DCGW, TCGW, WCGW, SCGW.
Processed Material: Cemented carbide, glass fiber reinforced plastics, silicon filled materials, hard carbon fiber / epoxy resin composites, ceramics, wood, stone, hard carbon, artificial plates

In the 1970s, people synthesized polycrystalline diamond (PCD) using high-pressure synthesis technology, which solved the problem of scarcity and high price of natural diamonds, and expanded the application range of diamond tools to aviation, aerospace, automobiles, electronics, stone and many other fields.

The main material of PCD tool is diamond powder, which is produced by kneading ferrosilicon and other metals and binders at high temperature and high pressure. The hardness of the PCD tool is more than 100 times that of the ordinary cemented carbide tool.  It can reach> 8000HV. The heat conduction coefficient is 6 or 7 times higher.


PCD particle size is sub-micron, 2μm, 5μm, 10μm, 25μm and 2~30μm. CDW010 with 10μm particle size is general-purpose, with good chipping resistance and wear resistance. Generally, the larger the particle size, the more resistant the blade material The wear resistance of the CDW302 material with a mixed particle size of 2-30μm is better.

The application of PCD tools covers almost all areas of automotive aluminum alloy parts processing, including special ladder composite tools, cast aluminum and aluminum alloy processing taps

Advantages

Characteristics Advantages
1.Better abrasion resistance. The hardness can reach 8000HV, which is 80 ~ 120 times that of cemented carbide.
2.Good heat transfer in large part to extend tool life. The thermal conductivity of PCD is 700W / MK, which is 1.5-9 times that of cemented carbide,

even higher than PCBN and copper.

3.More conducive to the removal of iron filings. PCD inserts friction coefficient is typically only 0.1 to 0.3, and the coefficient of friction of the

cemented carbide of 0.4 to 1.

4.Low thermal deformation of the tool, high machining accuracy.   PCD inserts has a small thermal expansion coefficient.

Application

pcd inserts 6

Parameters

Material Grade
Grade Size Hardness(HV) Toughness(Gpa) Advantage Applications
BT005 <5um 9000~11000 2.45~2.6 Excellent wear resistance;High precision machining High finish machining. Precise machining; Suit for the machining of Al alloy with high content of Si,Cu and its alloys,Ti alloy composite.
BT010 7~10um 10000~12000 1.95 Strong combination between particles;Good balance of wear resistance and impact resistance. Finishing, roughing. For non-ferrous metals, carbon composite, inorganic non-metallic materials, hard rubber, graphite, wood and so on.
BT020 20~30um 10000~12000 1.1 High hardness, Excellent wear resistance. Finishing, roughing. Suit for high Si Al alloy(20% Si), composite materials,carbideceramic, stone and other processing.

FAQ

1. Q: Why customers choose us?
A: Attractive price, fast delivery, patiently pre-sales consultation and perfect after-sales service. Customized technical solutions for you. Strict quality system to inspect, samples and bulk goods every time.

2. Q: How long is your delivery time?
A: Generally it is 3-7 workdays if the goods are in stock. If customization is needed or out of stock, it takes 2-4 weeks.

3. Q: What is your terms of payment?
A: 30% T/T in advance, balance before shipment. Or 100% T/T in advance.

4. Q:What is the payment method?
A: T/T, Paypal, Trade Assurance, Credit card

5. Q:Do you accept trial order?
A:Yes we do. You can order with small amount to test.

6. Q: Can we get a discount if our ordered quantity is big enough?
A: Yes, definitely right. We can offer you our best price and will give you a discount if your ordered quantity is big enough.

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