Experiencing Temperature Uniformity Survey (TUS) challenges in your vacuum furnace? This section is dedicated to discussing failed surveys, temperature variations, hot and cold spots, thermocouple placement, load configurations, gas flow issues, control tuning, and AMS 2750 compliance. Whether you’re troubleshooting a loaded survey that won’t pass, investigating unexpected temperature deviations, or looking for best practices to improve uniformity, this is the place to share experiences, ask questions, and learn from fellow heat treat professionals.