Semicircular mechanical grade single crystal CVD diamonds

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

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°