SAE AS7109/1A
SAE AS71091A 2005-SEP-01 R Nadcap Requrements for Thermal Spray
This SAE Aerospace Standard (AS) is to be used as a supplement to AS7109. In addition to the requirements contained in AS7109, the requirements contained herein shall apply to suppliers seeking Nadcap Coatings accreditation who are engaged in thermal spray.
The requirements for accreditation for the following classes are contained herein.
Class A - OXY/Fuel Powder Spray
Class B - Plasma Thermal Spray
Class C - HVOF
Class D - Low Pressure Plasma Spray (LPPS)
Class E - Electric Arc Wire Spray
Class F - Oxy/Fuel Wire Spray
Class G - D-GUN Spray
The requirements for accreditation for the following coating groups are contained herein:
High/low temperature
Anti fretting coatings
Thermal barrier coatings
Abrasive seal coatings
Abradable coatings
Dimensional build-up coatings
High temperature coatings (LPPS)