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CVD Diamond wire drawing die blanks

CVD materials

CVD Diamond wire drawing die blanks

Item Number : cvdm-03

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Introduction

CVD Diamond wire drawing die blanks are a type of polycrystalline diamond (PCD) material used in the production of wire drawing dies. They are made from very pure diamond powder, which is deposited onto a substrate using chemical vapor deposition (CVD). This process results in a material with a high degree of hardness and abrasion resistance, making it ideal for use in wire drawing applications. CVD diamond wire drawing die blanks are also chemically stable and can be used in a variety of environments. They are widely used in the wire drawing of stainless steel, tungsten, molybdenum, copper, aluminum, and many other alloy materials.

CVD Diamond wire drawing die blanks

Applications

Chemical vapor deposition (CVD) diamond wire drawing die blanks have a wide range of applications in various industries due to their exceptional hardness, abrasion resistance, and thermal conductivity. Here are the main application areas of CVD diamond wire drawing die blanks:

  • Wire drawing of stainless steel, tungsten, molybdenum, copper, aluminum, and other alloy materials.
  • Manufacturing of wire and cable products, such as electrical wires, communication cables, and automotive wires.
  • Production of optical fibers and specialty fibers for telecommunications and medical applications.
  • Fabrication of high-performance cutting tools and abrasives for machining hard and brittle materials.
  • Diamond tools for machining and polishing of gemstones, ceramics, and glass.

Features

  • High hardness and abrasion resistance: CVD diamond wire drawing die blanks are made of very pure polycrystalline diamond, which gives them exceptional hardness and abrasion resistance. This means that they can withstand the wear and tear of wire drawing, even when working with hard and abrasive materials like stainless steel, tungsten, molybdenum, copper, aluminum, and various alloy materials.

  • Versatile performance: CVD diamond wire drawing die blanks can be used in a wide range of wire drawing applications, including the drawing of stainless steel, tungsten, molybdenum, copper, aluminum, and many other alloy materials. This makes them a versatile option for manufacturers who need to produce wire from a variety of materials.

  • Long-lasting performance: CVD diamond wire drawing die blanks have a long service life, which means that they can be used for extended periods without needing to be replaced. This can save manufacturers time and money in the long run.

  • Cost-effective: CVD diamond wire drawing die blanks are a cost-effective option for manufacturers who need high-quality wire drawing dies. They offer excellent performance at a competitive price.

Principle

CVD diamond wire drawing die blanks are made of very pure polycrystalline diamond without any other materials added, providing high hardness and abrasion resistance. They combine the advantages of polycrystalline and monocrystalline diamonds and are widely used in wire drawing of various materials, including stainless steel, tungsten, molybdenum, copper, aluminum, and alloys.

Advantages

  • High Hardness and Abrasion Resistance: With a Vickers hardness of 7000-10000 kg/mm2, CVD diamond wire drawing die blanks exhibit exceptional hardness and abrasion resistance, ensuring longer die life and reduced downtime.

  • Polycrystalline Structure: Combining the advantages of polycrystalline and monocrystalline diamond, these die blanks offer a unique combination of strength, toughness, and wear resistance, making them suitable for a wide range of wire drawing applications.

  • Wide Material Compatibility: CVD diamond wire drawing die blanks can be effectively utilized in wire drawing various materials, including stainless steel, tungsten, molybdenum, copper, aluminum, and numerous alloy materials.

  • Substitute for Natural and Polycrystalline Diamonds: These die blanks serve as an ideal replacement for natural and polycrystalline diamonds, providing a cost-effective and high-performance alternative.

  • Excellent Thermal Conductivity: With a thermal conductivity exceeding 1000 W/m·K, CVD diamond die blanks efficiently dissipate heat, preventing thermal damage and ensuring consistent wire drawing quality.

  • Chemical Stability: The die blanks exhibit remarkable chemical stability, being insoluble in both alkali and acid, making them suitable for use in harsh and corrosive environments.

Specification

Product Number Diameter of Inner Circle(mm) Thickness(mm)
CVDD2010 2.0 1.0
CVDD2512 2.5 1.2
CVDD3015 3.0 1.5
CVDD4020 4.0 2.0
Note: The shapes mentioned above are hexangular.
Special specifications are available on request.
Parameters of properties
Vickers hardness 7000-10000kg/mm2
Density 3.51g/cm3
Young's modulus 1000-1100GPa
Thermal conductivity >1000W/m.K
Chemical stability insoluble in alkali and acid

FAQ

What is CVD (Chemical Vapor Deposition) and what are its key advantages?

CVD, or Chemical Vapor Deposition, is a process where materials are deposited onto a substrate from the vapor phase. Key advantages include the ability to coat restricted access surfaces, a wide range of coating materials (metals, alloys, and ceramics), very low porosity levels, high purity, and economical production with large batch numbers.

What materials can a diamond cutting machine cut?

Diamond cutting machines are designed to cut a variety of materials, including ceramics, crystals, glass, metals, rocks, thermoelectric materials, infrared optical materials, composite materials, and biomedical materials. They are particularly effective for cutting brittle materials with high precision.

What are the ideal applications for CVD diamond tooling?

- Machining materials that form powder or small grit - Situations where the primary operation at the cutting edge is abrasive wear

What is CVD diamond machine?

A CVD diamond machine is a device used to produce synthetic diamonds through a process called Chemical Vapor Deposition (CVD). This process involves the precipitation of chemical vapors to create a diamond, which has properties that are equivalent to natural diamonds. CVD diamond machines including filament-assisted thermal CVD, plasma-enhanced CVD, and combustion-flame assisted CVD etc. The resulting CVD diamonds are useful in the cutting tools industry due to their high hardness and long-lasting tool life, making them an important and cost-effective tool for cutting non-ferrous materials.

What are some common applications of CVD materials?

CVD materials are used in various applications such as cutting tools, loudspeakers, dressing tools, wire drawing dies, thermal management, electronics, optics, sensing, quantum technologies, and more. They are valued for their superior thermal conductivity, durability, and performance in different environments.

What is the principle behind a diamond cutting machine?

Diamond cutting machines utilize a continuous diamond wire cutting mechanism. This mechanism allows for precise cutting of materials by moving the diamond wire downward at a constant speed while the material is fixed on the workbench. The machine can also rotate the workbench 360 degrees for different cutting angles.

What are the applications of CVD diamond wire drawing die blanks?

Wire drawing of stainless steel, tungsten, molybdenum, copper, aluminum, and many other alloy materials

How does a CVD diamond machine work?

CVD diamond machines work by introducing a mixture of gases, typically methane and hydrogen, into a vacuum chamber. The gases are then activated using a variety of techniques such as microwave plasma or hot filament, which breaks down the molecules and releases carbon atoms. These carbon atoms then settle on the substrate, building up layer by layer to form a synthetic diamond.

What types of CVD materials are available?

There are several types of CVD materials available, including CVD Diamond coatings, CVD diamond domes, CVD Diamond for dressing tools, CVD Diamond wire drawing die blanks, CVD Diamond cutting tool blanks, CVD boron-doped diamond, CVD diamond for thermal management, and more. Each type is tailored for specific applications.

What are the advantages of using a diamond cutting machine?

The advantages of diamond cutting machines include high cutting accuracy, continuous operation without manual adjustment, and the ability to cut both large and small samples with high dimensional accuracy. They also feature a pneumatic tensioning system for stable and reliable tensioning force, and a PLC program control system for simple and fast operation.

What are the advantages of CVD diamond wire drawing die blanks?

- High hardness and good abrasion resistance - Long service life - Can be used in a wide range of materials - Ideal substitute for natural and polycrystalline diamond

What are the advantages of using CVD diamond machines?

CVD diamond machines offer several advantages over other methods of diamond production. Firstly, they allow for the creation of high-quality, near-flawless diamonds with precise control over their shape, size, and clarity. These machines also enable the production of diamonds with specific properties, such as color or electrical conductivity, by introducing appropriate dopant gases during the deposition process. Additionally, CVD diamond machines are more environmentally friendly compared to traditional diamond mining, as they minimize the social and environmental impacts associated with diamond extraction.

How does CVD diamond enhance the performance of cutting tools?

CVD diamond enhances cutting tools by providing superior wear resistance, low friction, and high thermal conductivity. This makes them ideal for machining non-ferrous materials, ceramics, and composites, ensuring longer tool life and better performance.

What types of diamond cutting machines are available?

There are several types of diamond cutting machines, including high precision diamond wire cutting machines, workbench diamond single wire circular small cutting machines, and high precision automatic diamond wire cutting machines. Each type is designed for specific applications, such as precision cutting of ultra-thin plates or cutting various brittle crystals with high hardness.

What considerations should be made when selecting a CVD diamond machine?

When selecting a CVD diamond machine, several factors should be considered. Firstly, the size and capacity of the machine should align with the intended production requirements. The deposition chamber size should accommodate the desired substrate dimensions and allow for scalability. The control and automation capabilities of the machine should also be assessed to ensure ease of operation and reproducibility. Additionally, the machine's heating and activation methods should be evaluated for efficiency and uniformity of diamond growth. It is also important to consider the availability of technical support, maintenance services, and the overall cost of ownership. Consulting with manufacturers and experts in the field can help in selecting the most suitable CVD diamond machine for specific production needs.

What makes CVD diamond domes suitable for high-performance loudspeakers?

CVD diamond domes are suitable for high-performance loudspeakers due to their exceptional sound quality, durability, and power handling capabilities. Made with DC Arc Plasma Jet technology, they deliver superior acoustic performance for high-end audio applications.

How does a diamond cutting machine ensure high precision cutting?

Diamond cutting machines ensure high precision cutting through several features, such as a continuous diamond wire cutting mechanism, a pneumatic tensioning system for stable tensioning force, and a PLC program control system for precise operation. The machines also allow for manual or program-controlled rotation of the workbench, ensuring accurate cutting angles.

What are the common applications of diamonds produced by CVD diamond machines?

Diamonds produced by CVD diamond machines have a wide range of applications. They are commonly used in jewelry, as they offer the same beauty and durability as natural diamonds. CVD diamonds are also highly valued in industrial applications, such as cutting tools, abrasives, and heat sinks, due to their exceptional hardness and thermal conductivity. They are used in the electronics industry for high-performance electronic devices, such as high-power transistors and radiation detectors. CVD diamonds are also finding applications in the medical field, including surgical tools, optical components, and as coatings for implants due to their biocompatibility.

How does CVD diamond improve thermal management in electronic devices?

CVD diamond improves thermal management in electronic devices by offering high-quality diamond with thermal conductivity up to 2000 W/mK. This makes it ideal for use in heat spreaders, laser diodes, and GaN on Diamond (GOD) applications, effectively dissipating heat and enhancing device performance.

What is the application range of a diamond cutting machine?

Diamond cutting machines are widely used in various industries for cutting materials of different hardness. They are particularly suitable for processing larger-sized precious materials and can handle materials such as ceramics, crystals, glass, metals, rocks, thermoelectric materials, infrared optical materials, composite materials, and biomedical materials.
View more faqs for this product

4.9

out of

5

Outstanding performance and durability in wire drawing operations. Highly recommend!

Dr. H. Watanabe

4.7

out of

5

Excellent value for money. These die blanks have significantly improved our productivity.

Ms. S. Dubois

4.8

out of

5

Exceptional quality and precision. Our wire drawing process has become much more efficient.

Mr. A. Singh

4.6

out of

5

Fast delivery and responsive customer service. We are very satisfied with the product.

Dr. T. Müller

4.9

out of

5

Technological advancement at its finest. These die blanks are a game-changer for our industry.

Ms. M. Chen

4.7

out of

5

Highly durable and cost-effective. We have experienced significant cost savings.

Mr. J. Kim

4.8

out of

5

Excellent abrasion resistance. Our wire drawing dies now last much longer.

Dr. A. Rossi

4.6

out of

5

Versatile performance. These die blanks work seamlessly with various wire materials.

Ms. E. Garcia

4.9

out of

5

Exceptional thermal conductivity. Our wire drawing process has become more efficient and stable.

Mr. K. Patel

4.7

out of

5

Chemically stable and reliable. We have experienced minimal downtime and maintenance issues.

Dr. S. Khan

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Catalog of Cvd Diamond Machine

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Catalog of Cvd Materials

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Catalog of Diamond Cutting Machine

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