Special processes, right every time
Cleaning, heat treatment and testing must run exactly to the approved specification on every run, because the result often cannot be fully verified by inspecting the part afterwards.

Industry brief
Control systems that run every special process as qualified, with full traceability.
What matters
Aerospace manufacturing and repair work to tight specifications on high-value parts, where a drifting process puts far more than the part at risk. Control systems for cleaning, heat treatment and testing must run each process exactly as qualified, trace every part and give auditors records they can trust.
Cleaning, heat treatment and testing must run exactly to the approved specification on every run, because the result often cannot be fully verified by inspecting the part afterwards.
Every part and every process run must be traceable to the equipment, settings and people involved, with records that satisfy your customers, your AS9100 system and your Nadcap auditors.
Process records must be complete, time-stamped and protected from change, so that a deviation is caught and explained at the time, not discovered at audit.
Once a process is qualified, any change to software, recipes or equipment must be assessed, approved and recorded before it reaches production, however small it looks.
Solutions
Matrix delivered the control system for a blade cleaning facility. Every project we deliver follows the same approach: requirements and acceptance criteria agreed up front, logic tested against a simulation before site, and full documentation and test records at handover.
How we help
Qualified processes are changed with care. We agree requirements, acceptance criteria and change control with your quality team up front, prove logic against a simulation before site, and test against the process specification. You receive traceable test records, version-controlled code and documentation ready for your customer and Nadcap audits.
Extensions to existing and new systems
In Upgrades UpgradesNew functions on a running system
In Upgrades Virtual CommissioningEvery sequence and fault path tested
In Virtual Commissioning Virtual CommissioningWitness early, practise early
In Virtual Commissioning Code DevelopmentTo your coding standard and block library
In Code Development Code DevelopmentNew systems built from the specification
In Code DevelopmentStandards
The standards listed are those most often relevant to control-system work in this sector. Which apply to your project, and how, is agreed with you at specification stage.
| Standard | What it covers | How we work with it |
|---|---|---|
| AS9100 (EN 9100) | Quality management for aviation, space and defence organisations, built on ISO 9001. | We support your AS9100 system with controlled change, version records and traceable test evidence. |
| Nadcap | Industry accreditation of special processes such as heat treating, chemical processing and non-destructive testing. | Process control, alarms and records designed around the audit criteria for your accredited processes. |
| AMS2750 pyrometry | Temperature sensors, instruments, calibration and furnace uniformity and accuracy testing for thermal processing. | Where your process is thermal, control and recording are designed to your furnace class and instrumentation type. |
| AS9145 (APQP and PPAP) | Advanced product quality planning and production part approval for aviation, space and defence. | Process control and data that support your process validation and production part approval evidence. |
| BS EN ISO 13849-1 | Safety-related parts of machine control systems, rated by performance level (PL). | Safety functions designed to the performance level your risk assessment requires, then validated and documented. |
| IEC 62443 | Security for industrial automation and control systems. | Segmented networks and controlled access that protect your process records and recipes. |
Take it with you
Contact
Standards-led, fully documented control systems that you own and can support.