GKN Aerospace and the U.S. Air Force Research Laboratory have launched the $8.4 million TITAN-AM program to advance large-scale titanium additive manufacturing. The initiative focuses on maturing Laser Metal Deposition with Wire (LMD-w) technology for aerospace structural components. David Bond, CTO for Airframes at GKN Aerospace, confirmed that activities will be centered at the company's Global Technology Centre in Fort Worth, Texas. The program targets five technical pillars: scaling production for large titanium parts, establishing structural material datasets, refining simulation software, improving non-destructive inspection (NDI) protocols, and validating the process on operational aerostructures.

This program addresses the critical barrier of certifying large-scale titanium components for flight-critical applications, where material consistency and structural integrity are paramount. By focusing on LMD-w, GKN Aerospace is positioning itself to compete with traditional forging and casting methods that currently dominate the production of large titanium aerostructures. The move aligns with broader aerospace trends toward reducing buy-to-fly ratios and minimizing lead times for complex, high-strength parts. GKN already leverages its experience with Ti-6Al-4V components for the Pratt & Whitney GTF engine, but this program represents a strategic push into larger, primary structural airframe components.

Success for GKN Aerospace depends on the ability to standardize LMD-w process parameters to meet stringent aerospace certification requirements. The focus on NDI and material datasets is the correct priority, as these are the primary bottlenecks preventing wider adoption of DED-based titanium manufacturing in primary structures. Buyers and stakeholders should look for the transition from lab-scale validation to the production of demonstrator parts as the key indicator of the program's technical viability.