Licensed Processing Facilities

While both Armoloy Thin Dense Chrome (TDC®) and traditional hard chrome plating are chromium-based coatings, they differ significantly in structure, performance, and application precision:

• Thickness & Uniformity: Armoloy TDC is applied at 0.0001″–0.0005″, making it ideal for close-tolerance parts without requiring post-machining. Traditional hard chrome is much thicker (typically 0.002″–0.010″) and less uniform, often requiring grinding or lapping after plating.
• Adhesion & Microstructure: Armoloy coatings feature micronodular surfaces that bond tightly without the microcracking seen in conventional hard chrome — reducing the risk of flaking, especially under thermal or mechanical stress.
• Functional Performance: TDC delivers low friction, high wear resistance, and corrosion protection in a wide range of environments. It performs especially well in dry-running, precision fit, and corrosive applications such as in aerospace, food processing, and medical devices.
• Process Efficiency: Armoloy’s process is engineered for fast turnaround and consistent results, supported by licensed facilities with shared quality protocols — unlike the variable performance common among traditional chrome shops.

If not done correctly, chrome plating can lead to issues like poor adhesion, uneven coating, or premature wear. Armoloy’s advanced plating processes and quality control measures help prevent these common problems:

• Poor Adhesion – Some chrome coatings flake or peel due to improper surface prep. Armoloy ensures strong adhesion by using precision cleaning and pre-treatment techniques.
• Uneven Coating – Traditional chrome plating can result in inconsistent thickness. Armoloy’s Thin Dense Chrome (TDC®) provides a uniform, precision coating even on complex parts.
• Premature Wear & Corrosion – Standard chrome plating may not hold up under extreme conditions. Armoloy coatings enhance durability, wear resistance, and corrosion protection.
• Hydrogen Embrittlement – A risk in many plating processes, Armoloy minimizes this issue through specialized treatments to maintain material integrity.

Check out our glossary of metal failures for a deeper look at metal failures and how the right coating can prevent them.

The turnaround time for Armoloy Thin Dense Chrome (TDC®) and other coating types varies based on part geometry, coating specifications, and facility capacity.

Typical Lead Times:

• Standard parts with simple geometry: ~5 business days
• Moderate complexity or tight tolerances: 5–7 business days
• Special cases (e.g., large parts, thick coating builds, regulated industries): 7+ business days

What Affects Turnaround:

• Part Size & Shape: Larger or irregular components may require longer surface prep and fixturing
• Coating Type: TDC, XADC, or hybrid coatings may require different bath times and post-treatments
• Compliance Requirements: Aerospace, medical, and nuclear parts may require extra quality validation steps.