A: We maintain strict composition control through sampling and testing. Our process involves optical emission spectroscopy (OES) and X-ray fluorescence (XRF) to verify elemental ratios during melting and after production—mirroring standard metallurgical best practices outlined by industry professionals.
Q: How do you ensure alloy composition accuracy
Time:2025-07-13
Statement: This article was published after being reviewed by MWalloys technical expert Ethan Li.
ETHAN LI
Global Solutions Director | MWalloys
Ethan Li is the Chief Engineer at MWalloys, a position he has held since 2009. Born in 1984, he graduated with a Bachelor of Engineering in Materials Science from Shanghai Jiao Tong University in 2006, then earned his Master of Engineering in Materials Engineering from Purdue University, West Lafayette, in 2008. Over the past fifteen years at MWalloys, Ethan has led the development of advanced alloy formulations, managed cross‑disciplinary R&D teams, and implemented rigorous quality and process improvements that support the company’s global growth. Outside the lab, he maintains an active lifestyle as an avid runner and cyclist and enjoys exploring new destinations with his family.
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