Mineral Processing

Engineered Coatings for Extreme Slurry Environments

Our advanced thin films provide superior erosion-corrosion resistance, extending component lifespan in abrasive and chemically aggressive mineral extraction.

Cross-sectional electron micrograph revealing nanoscale multilayer coating architecture deposited on a specialized substrate for slurry particle exposure.
Cross-sectional electron micrograph revealing nanoscale multilayer coating architecture deposited on a specialized substrate for slurry particle exposure.
• RESEARCH THRUST • STRATEGIC MINERALS

Coatings for Strategic and Rare-Earth Mineral Extraction

CoatTech develops engineered multilayer, composite, and functional surface thin films tailored for severe mineral extraction environments. Our research transforms passive surface protection into active, selective interface systems for critical and rare-earth element processing.

Engineered Surface Physics Beyond Conventional Protection

Conventional industrial coatings focus solely on basic equipment survivability. CoatTech’s advanced surface engineering targets interfacial atomic behavior, controlling physical and chemical interactions between mineral slurries, high-strain impact particles, and functionalized thin-film substrates.

By tailoring surface free energy, mechanical compliance, and oxidation boundary layers, our coatings actively support selective extraction of lithium, rare-earth elements, and strategic heavy metals while shielding refining hardware from extreme erosion-corrosion.

4+

Patents & Applied Technology Disclosures

Multilayer Architectures

Selective Extraction

Wear & Corrosion Defense

Structure & Scale-Up

Investigating nanoscale layered architectures and nanostructured composites to resolve interface stresses between metal substrates, functional thin films, and abrasive mineral particle slurries under extreme dynamic loads.

Engineering customized surface energy and functionalized chemical interfaces that enhance chemical selectivity, enabling higher yield recovery in lithium extraction and complex strategic rare-earth processing systems.

Synthesizing high-hardness nanocomposite coatings optimized for impact toughness, mitigating severe synergy between physical erosion, high-strain mechanical abrasion, and chemically aggressive slurry corrosion.

Bridging fundamental laboratory synthesis with industrial mining scale-up by mapping processing–structure–property–performance relationships across multi-layer physical vapor deposition processes.

■ MATERIALS & SURFACE ENGINEERING

Coatings for Strategic and Rare-Earth Mineral Extraction

CoatTech develops engineered multilayer, layered, composite, and functional coatings engineered for severe mineral processing environments. Our research advances targeted extraction of rare-earth elements and critical minerals, altering interfacial physics while protecting processing hardware.

INTERFACIAL SCIENCE

4+

Patents & Technology Disclosures

Selective Extraction & Surface Modification

Erosion-Corrosion Armor

Rather than standard wear barriers, our group designs functional surfaces tailored for lithium and strategic critical-mineral recovery. By controlling coating, substrate, slurry, and particle interfaces, we modify surface interactions to maximize selectivity and chemical yield in complex mineral systems.

CoatTech bridges fundamental surface physics with scale-up for active mining systems, insulating infrastructure against severe abrasion, erosion, chemical corrosion, and coupled erosion-corrosion.

Our fundamental research maps processing–structure–property–performance relationships across engineered layered and nanocomposite architectures, enabling precise tuning of chemical reactivity and mechanical hardness.

Critical Element Selectivity

Wear & Impact Protection

Industrial System Scale-Up

Tailored surface chemistry enhances chemical affinity for lithium and rare-earth particles during slurry flotation and hydrometallurgical processing.

Multilayer architectures absorb extreme kinetic slurry impact, protecting extraction reactors and pumps from rapid degradation.

Translating benchtop physical vapor deposition concepts to full-scale mineral processing equipment via validated IP disclosures.

Interface Engineering

Nanocomposite Tuning for Impact Resistance

We precisely tune the hardness-to-modulus ratio of nanostructured coatings, enhancing their resilience against high-strain impact and cyclical mechanical shock in severe industrial settings.

This advanced interface engineering prevents catastrophic delamination, ensuring coating integrity under continuous abrasive and corrosive conditions.

Empirical Evidence

Quantifiable Performance in Harsh Conditions

70%+

wear rate reduction

2.5x

slurry lifetime extension

pH 2-12

corrosion stability range

Partner with CoatTech for Materials Validation

Leverage our expertise in advanced coatings and characterization for your next-generation mineral extraction challenges.