DiaMed: Biocompatible Diamond-Like Coating for Medical Applications

DiaMed: Biocompatible Diamond-Like Coating for Medical Applications

There are various thin diamond-like coatings on the market today, each holding distinct purposes for various applications. With many thin films sharing similar characteristics, finding the right engineering solution for your business can be challenging.

Learn more about DiaMed™ thin film and find out what sets it apart from other DLC coatings available to you!

1. DiaMed™ is Created from Nano-Crystalline Diamond

With a deep black color, DiaMed™ is an amorphous matrix created from layers of nano-crystalline diamond. The unique combination of these elements provides Industrial Hard Carbon with the properties that set it apart from other DLC coatings on the market.

As DiaMed™ conforms to substrates, it deposits evenly over all surfaces of a part or product.

2. Its Qualities can Only be Surpassed by Pure Diamond

DiaMed® is characterized by extreme hardness and high wear resistance, corrosion resistance, and lubricity. Its hardness is less than or equal to >8.1 HM > and operates from -200°Celsius to less than 350° Celsius.  DiaMed™ significantly reduces wear resistance, protects the underlying substrate from most corrosive agents, and can withstand less than 46,000 psi tensile and compressive stresses and strain of 0.17 percent.

Furthermore,  the thermal conductivity of DiaMed™ is less than 10 W/cm°K, and its electrical resistivity is less than 109-ohm cm, doping options to lower r. This DLC coating prompted a significant reduction in the coefficient of friction during laboratory tests and required torque in field applications compared to bare metal.

The qualities of DiaMed™ can only be surpassed by pure diamond – because of this, our DLC coatings succeed where other thin-film coatings fail.

Coated Medical Drill Bits

DiaMed SPECIFICATIONS

  • Coating Material: a-C:H
  • Color: Black
  • C.O.F (dry) vs steel : 0.04 – 0.12
  • Hardness: 2200-2500 HV
  • Thickness: 1.5 to 6 μm
  • Max. working temp. :  350°C / 662°F
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Bio-safe & Extremely Durable

Our carbon-based thin diamond-like film coatings make them durable, biocompatible, and safe for surgical instruments, dental tools, medical devices, and research equipment

Performance

  • Improve wear resistance.
  • Increase accuracy and precision.
  • Less friction lowers drilling temperatures.

Protection

  • Reduce the risk of infection or rejection
  • Diminish the risk of corrosion and degradation
  • Lower the risk of leeching and contamination

Preservation

  • Holds up to harsh sterilization chemicals and processes
  • Extend the product’s lifespan
  • Reduce product replacement expenses
  • Reduce medical waste
Reduce operating expenses through protection, preservation, and performance with coated products.

IHC Medical Applications

Industrial Hard Carbon is a diamond-like thin film coating that offers flexibility in many different applications, allowing it to succeed where other films fail. IHC is commonly used in applications where high wear-resistance, lubricity, and hardness represent important factors; the thin film can handle extreme conditions.

Our Solutions

Industrial Hard Carbon has developed coating processes that allow composite materials to receive performance-enhancing benefits under extreme conditions. We strive to reduce weight while increasing the durability of parts in high-temperature environments. Our solutions are applied by a highly-skilled team of professionals, who control every detail of the coating process, from the substrate to the surface, and our state-of-the-art vacuum chambers.

Our Coatings’ Advantages

IHC_Icon_biosafe

Safe for coating medical instruments

IHC_Icon_hardness

Hardness,
holds edges longer

IHC_Icon_cell

Resistant to cell growth

IHC_Icon_friction

Lower friction,
higher precision

IHC_Icon_wear

Wear Resistance
2x–10x part life

IHC_Icon_Corrosion

Inert, resistant to
most liquids & gases

IHC_Icon_Nonreflect

Less glare &
less eye fatigue

IHC_Icon_thin

Ultra-thin
1.56 µm

Coated & Uncoated Medical Components

Make your instruments last 2x-10x longer and reduce operating expenses.

Normal Parts Life
Part Life with IHC Coating

Examples of Medical Coatings

DiaMed Logo

Surgical Instruments

  • scalpels
  • knife blades
  • scissors
  • osteotomes
  • forceps
  • bone cutting forecasts
  • periosteal elevators
  • part and wire cutters
  • drill bits and taps
  • trocars
  • biopsy needles

Surgical Equipment

  • arthroscopic products
  • optical equipment

Research Equipment

  • platens
  • slides
  • centrifuge

Catheters

  • blood
  • dialysis
  • urinary tract

Shunts

  • cranial
  • spinal column
  • intracranial pressure regulation
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Better for Sterilization

Uncoated blanks

Cell Growth on medical equipment

Did allow SY5Y neurofibroblast tissue culture cell growth.

Our coating during testing showed to:

  • Endure the extreme temperature from multiple autoclaves
  • Fill pits and thicken ridges
  • Decrease cell adhesion and activation
  • Reduce platelet adherence and activation
  • Inhibit the significant growth of SY5Y neurofibroblasts

Coated blanks

Reduced Cell Growth on medical equipment

Did not allow SY5Y neurofibroblast tissue culture cell growth.

Great for Medical Drills

Drill Temperature Test (ºC)

Holes

Drill Time Test (sec. at 5 lb Load)

Holes

Carbon Raptor® by IHC allows the engine, trans, and drivetrain to operate at their highest efficiency.
When ceramics and other carbon-based protective coatings can’t meet the challenge, the combined hardness, lubricity, and flexibility of Carbon Raptor by IHC result in phenomenal wear resistance. This thin film can be applied evenly and thoroughly to both the most intricate and massive parts.

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Coating for Extreme Conditions

Casidiam’s® extremely hard base layer increases the load-carrying capacity and scratch-resistance of its tribologically effective DLC top layer even further, making it the perfect coating for applications where extreme contact pressures along with sliding velocities are present.

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ARMOR logo

Armor® by IHC is an extremely hard yet ductile Chromium Nitride (CrN) coating with excellent abrasion, corrosion, and oxidation resistance. The low intrinsic stress properties of Armor® result in excellent adhesion to the substrate under the most demanding conditions and deliver long-lasting resistance to galling and fretting.

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Armor XD® is a uniquely enhanced and incredibly tough Alloyed Chromium Nitride (CrN) coating. Beyond the outstanding abrasion, corrosion, and oxidation resistance found in standard nitride coatings, this advanced variant significantly elevated working temperature threshold, making it ideal for applications demanding superior heat resistance.

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