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Semicircular mechanical grade single crystal CVD diamonds
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" CVD / MCD technologies,  (111)-oriented diamond wire dies deliver unmatched precision for industrial wires, jewelry . And it have very long lifespan. "
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Single Crystal HPHT Synthetic Diamond Plate for Cutting Tools
Size: 1-7mm
Thickness: 0.2-3mm
Shape: as you customize
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Single crystal diamond CVD (chemical vapor deposition) refers to a type of diamond that is produced using the CVD process. In this process, a mixture of carbon-containing gases is decomposed under controlled conditions, resulting in the formation of a single crystal diamond layer on a substrate.

Single crystal diamond CVD is known for its exceptional hardness and thermal conductivity, which makes it useful for a range of industrial and scientific applications, such as cutting and grinding tools, heat spreaders, and optical components.

Compared to other forms of synthetic diamond, single crystal diamond CVD has a highly ordered crystal structure, which gives it improved physical and mechanical properties. This makes it a desirable material for a range of high-performance applications, where its hardness and thermal conductivity are important factors.

In summary, single crystal diamond CVD is a type of synthetic diamond that is produced using the CVD process and is characterized by its exceptional hardness and thermal conductivity. It has a wide range of applications in industries such as manufacturing, electronics, and optics.
 
 
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Single crystal diamond CVD (chemical vapor deposition) refers to a type of diamond that is produced using the CVD process.

Single crystal diamond CVD is known for its exceptional hardness and thermal conductivity, which makes it useful for a range of industrial and scientific applications, such as cutting and grinding tools, heat spreaders, and optical components.

Compared to other forms of synthetic diamond, single crystal diamond CVD has a highly ordered crystal structure, which gives it improved physical and mechanical properties. This makes it a desirable material for a range of high-performance applications, where its hardness and thermal conductivity are important factors.
 
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Diamond Semiconductor | Diamond Wafers | Diamond heat spreader
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Synthetic diamond
The large size diamond crystal is an unprocessed diamond single crystal, which is made by high temperature and high pressure method. The size that our company can provide is generally 1mm -5mm large size single crystal with excellent performance, high hardness, good wear resistance, good corrosion resistance and high chemical stability, meeting various finishing tools (including single point, sheet, rotary and roller dresser, etc.), special cutting The application requirements of tools and indenters can also be used in the application of jewelry, crafts and other applications.
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Semicircular mechanical grade single crystal CVD diamonds

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  • Semicircular

  • INFI

Semicircular mechanical grade single crystal CVD diamonds

Mechanical-grade CVD single crystal diamonds (Semicircular) feature:High strength and elastic modulus
→Excellent thermal conductivity
→ Superior wear/corrosion resistance
→Chemical stability and low friction
→Adhesion prevention
Meeting ultra-precision cutting material requirements.


Key Implementations:

  • Diamond dressing tools

  • Water jet nozzle orifices

  • Wire drawing machine dies

  • Surgical/neurosurgical/ophthalmic blades

  • Milling and cutting instruments


Custom Specifications:
→Maximum length: 20mm
→Maximum width: 7mm
→Thickness options: 0.1mm to 2.0mm (13 discrete sizes)
→Shape/orientation customization


微信图片_20250317105428微信图片_20250317105427

Material Science:
CVD diamond (laboratory-created/synthetic/chemical vapor deposition diamond) is human-made, contrasting with natural diamonds. Primary production techniques:

  1. HPHT: Cost-effective high-pressure (5 GPa) high-temperature (1500°C) process

  2. CVD: Low-pressure (<27 kPa) carbon deposition enabling:
    • Large-scale production
    • Substrate flexibility
    • Precise property engineering


Available size 2~20mm
Available thickness 0.2mm - 3mm
Lateral tolerance +0.15,-0mm
Thickness tolerance +0.1,-0.05mm
Face orientation {100}> or {110}
Crystallographic Orientation(Miscut) ±3°
Surface finish Polished,Ra<10nm
Edges Laser Cut
Laser Kerf <3°


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