THERMAL MANAGEMENT AND EMC
designers to incorporate ATS technology into a variety of industrial processes and products.
ATS, which combines sensing, heating and control technologies, represents a different and more innovative approach to controlling thermal performance for complex systems, and provides a merged design between heater and control systems.
Regulatory compliance NADCAP, the National Aerospace and Defense Contractors Accreditation Program, is an industry-driven program that provides accreditation for special processes in the aerospace and defense industries. Heat treatment is considered a “special process” under NADCAP because it has specific characteristics crucial to aerospace and defense components. These characteristics include process sensitivity, limited traceability, critical performance requirements and potential risk. NADCAP heat treatment accreditation ensures suppliers meet industry standards and best practices for heat treatment processes. The accreditation process includes audits, thorough documentation, and ongoing process control monitoring to maintain high quality, safety and performance levels.
The aerospace industry’s AMS2750G pyrometry specification and the automotive industry’s CQI-9 Issue 4 regulations are crucial for ensuring consistent and high-quality heat-treated components. Adherence to these regulations is essential for meeting the stringent quality requirements of the aerospace and automotive industries and other industries with demanding specifications. Continuous improvement is also emphasised by both AMS2750G and CQI-9 Issue 4, requiring manufacturers to establish a system for monitoring, measuring and analysing the performance of their heat treatment systems. This development enables manufacturers to identify areas for improvement and implement corrective actions, ensuring that heat-treating processes are continuously improving and meeting the necessary performance and safety standards.
By integrating these regulations into a precision control loop, heat treatment thermal loop solutions can provide the necessary level of control and ensure compliance with AMS2750G and CQI-9 Issue 4, leading to the production of high-quality, heat-treated components that meet the performance required and safety standards. Heat treatment thermal loop solutions provide several benefits over traditional heat
treatment methods, including improved temperature control, increased efficiency and improved sustainability outcomes. The integration with Industry 4.0 and data management systems, as well as the use of OEE metrics, further help enhance the performance of heat treatment processes. As Industry 4.0 digital transformation
continues to evolve, heat treatment thermal loop solutions will play an increasingly important role in the future of heat treatment.
JULY/AUGUST | ELECTRONICS FOR ENGINEERS 45
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