RM 176: The Chemistry of Reliability: Choosing the Right Solder and Flux

In this episode, Mike Konrad is joined by Chris Ward, founder and managing director of Solderking Assembly Materials, a UK-based manufacturer of solders and chemical consumables for electronic, electrical, and engineered assemblies.

Ward brings decades of experience in soldering materials and chemical formulations—and he’s built a company committed to performance, consistency, and innovation.

Earlier this year, Ward and his company were honored with the prestigious King’s Award for Enterprise in International Trade, recognizing their exceptional export growth. That recognition earned him an invitation to Windsor Castle, where he had the distinct honor of meeting King Charles III.

Today, we’ll explore the evolving world of soldering materials—from the realities behind “no-clean” flux, to reliability challenges in harsh environments, to innovations in solder chemistry that support today’s miniaturized and mission-critical electronics.

Whether you're on the production floor, in the design lab, or managing quality and reliability, this is a conversation that brings valuable insight into the materials behind the mission.