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CVD Diamond Wire Drawing Dies 3x Longer Life

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October 22, 2025
Category Connection: Mechanical CVD Diamond
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Tags:
#Mechanical Grade CVD Diamond #Industrial CVD Diamond #CVD Diamond Mechanical
Brief: In this video, we explore how our (111)-Oriented Diamond Wire Drawing Dies, utilizing both CVD and HPHT technologies, deliver up to 3x longer service life. You'll see a detailed explanation of the monocrystalline structure and its superior shear resistance, along with a showcase of its applications in medical, luxury jewelry, and semiconductor wire manufacturing. Learn how these dies maintain precision and minimize deformation even at high temperatures.
Related Product Features:
  • Features a (111) crystal plane orientation along the <110> direction, tripling shear resistance for enhanced durability.
  • Utilizes dual-technology solutions combining CVD for ultimate precision and HPHT for cost efficiency and complex profiles.
  • Monocrystalline structure eliminates grain-boundary failures, ensuring consistent performance and reliability.
  • Maintains minimal aperture deformation at temperatures up to 1200°C, ideal for high-temperature wire drawing processes.
  • Suitable for a wide wire diameter range from φ0.003mm to φ5.0mm, catering to various precision manufacturing needs.
  • Zero repolishing requirement as the bore finish meets direct production standards, reducing downtime and maintenance.
  • Thermo-mechanical synergy reduces wire oxidation, improving the quality and finish of the drawn wire.
  • Comprehensive applications include stainless steel, medical guidewires, luxury jewelry wires, and semiconductor bonding wires.
FAQs:
  • What is the key advantage of the (111) orientation in these diamond wire drawing dies?
    The (111) crystal plane orientation along the <110> direction triples the shear resistance of the die, significantly enhancing its durability and service life, which can be up to 3 times longer than conventional dies.
  • How do the CVD and HPHT technologies differ in these diamond dies?
    CVD (Chemical Vapor Deposition) diamond dies offer ultimate precision and thermal mastery, ideal for high-precision applications, while HPHT (High Pressure High Temperature) diamond dies provide cost efficiency and are better suited for complex wire profiles, with both sharing the benefits of a monocrystalline structure.
  • What types of wires are these diamond drawing dies suitable for?
    These dies are comprehensively applied to stainless steel wires, medical wires like tungsten and molybdenum guidewires, luxury jewelry wires such as gold and platinum, semiconductor bonding copper wires, and industrial mass production wires including enameled and welding wires.
  • How does the die performance hold up under high temperatures?
    The dies maintain minimal aperture deformation even at 1200°C, thanks to their thermo-mechanical synergy and monocrystalline structure, which also helps reduce wire oxidation during the drawing process.
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