SAE AS5491C-2013
Calculation of Electron Vacancy Number in Superalloys

Standard No.

SAE AS5491C-2013

Release Date

2013

Published By

Society of Automotive Engineers (SAE)

Status

Be replaced 2019-07

Replace By

SAE AS5491D-2019

Latest

SAE AS5491D-2019

Scope

This SAE Aerospace Standard (AS) establishes a uniform procedure for calculation of electron vacancy numbers in superalloys. It is intended for use by suppliers of raw materials and parts, typically castings, for which control of electron vacancy number is required by the raw material specification.

SAE AS5491C-2013 history

• 2019 SAE AS5491D-2019 Calculation of Electron Vacancy Number in Superalloys
• 2013 SAE AS5491C-2013 Calculation of Electron Vacancy Number in Superalloys
• 2007 SAE AS5491C-2007 Calculation of Electron Vacancy Number in Superalloys
• 2002 SAE AS5491B-2002 Calculation of Electron Vacancy Number in Superalloys
• 2001 SAE AS5491A-2001 Calculation of Electron Vacancy Number in Superalloys
• 2000 SAE AS5491-2000 Calculation of Electron Vacancy Number in Superalloys