Key Takeaways: Two types, two classes: Type I uses hexavalent chromium, and Type II is hexavalent chromium-free, while Class 1A maximizes corrosion protection and Class 3 preserves electrical conductivity. Testing is non-negotiable: MIL-DTL-5541F process-control...
Key Takeaways: Titanium Doesn’t Rust: Without iron in its structure, titanium is chemically incapable of forming rust. It Can Still Corrode: Under specific conditions, such as in crevices, at high temperatures, or in galvanic contact, titanium corrosion becomes...
Key Takeaways: Gold Itself Doesn’t Tarnish: Corrosion on gold-plated parts stems from base-metal migration, porosity, or thin coatings—not the gold. Thickness And Barrier Layers Matter: Adequate gold thickness over a nickel barrier is what determines long-term...
Key Takeaways: Different Scope: AS9100 certifies your whole quality system; Nadcap accredits specific special processes. Often Both Required: Aerospace primes typically mandate AS9100 certification plus Nadcap for the processes they buy. They Reinforce Each Other:...
Key Takeaways: Conductivity Leader: Silver plating delivers excellent electrical and thermal performance for aerospace connectors and contacts. Heat Resilient: It sustains solderability and conductivity across many high-temperature environments and acts as a...
Key Takeaways: Conductivity First: Copper plating delivers the electrical performance that avionics, RF systems, and grounding paths demand. Spec-Driven: AMS 2418 and MIL-C-14550 govern thickness, adhesion, and quality for aerospace-grade copper plating. One...
