SAE AS7109/1

Description / Abstract: 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)