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Standard

Vacuum Gauge Calibration

2024-05-17
ARP7446A
This SAE Aerospace Recommended Practice (ARP) addresses the general procedure for the best practices for minimizing uncertainty when calibrating thermal conductivity and cold cathode vacuum gauges, which includes the vacuum sensor(s) and accompanying electronics necessary for a pressure measurement to be made. It also includes the best practices for an in-process verification where limitations make it impossible to follow the best practices for minimizing uncertainty. Verifying the accuracy and operation of vacuum gauges is critical to ensure the maintenance of processes while under vacuum.
Standard

Brazing, Silver, for Small Pressurized Fittings

2023-05-24
AMS2667H
This specification covers requirements for producing brazed joints in parts fabricated from corrosion- and heat-resistant steels, carbon or low-alloy steels, or copper alloys, and the properties of such joints.
Standard

Plating, Tin-Lead (Electrodeposited)

2023-05-24
AMSP81728C
This specification covers the requirements for electrodeposited tin-lead plating intended for use as a coating for corrosion protection and as a base for soldering.
Standard

Residual Stress Measurement and Classification, Metallic Structural Alloy Products and Finished Parts

2023-05-22
AS7045
The purpose of this standard is to provide uniform methods for defining, quantifying, and classifying the residual stress in metallic structural alloy products and finished parts. These stresses may exist within a single element, or they may be the result of a joining process. Such quantification and classification may be required when residual stresses within mill stock or preforms can impact further in-process distortion during machining or other processes, and when residual stresses within finished components can impact final mechanical properties and performance (especially strength, durability, and fracture performance).
Standard

Shot Peening, Computer Monitored

2022-10-13
AMS2432E
This specification establishes the requirements for computer-monitored shot peening of part surfaces by impingement of media, including metallic, glass, or ceramic shot. Computer-monitored peening is intended to provide a method of process observation, traceability, and response for all process input settings, in real time, during the entire peening process to ensure with objective evidence, the desired process outputs. AMS2430 forms an integral part of this specification.
Standard

Plating, Nickel-Cadmium Diffused

2022-09-15
WIP
AMS2416N
This specification covers the requirements for an electrodeposit of cadmium diffused into an electrodeposit of nickel on carbon, low-alloy, and corrosion-resistant steels.
Standard

Plating, Silver, Nickel Strike, High Bake

2022-09-15
WIP
AMS2410M
This specification covers the requirements for electrodeposited silver on other metals, usually with a nickel strike between the basis metal and the silver.
Standard

In-Process Welding of Castings

2022-09-15
WIP
AMS2694D
This specification defines the requirements for in-process correction of foundry discontinuities by manual welding of castings.
Standard

Plating, Chromium, Porous

2022-09-14
AMS2407G
This specification covers requirements for electrodeposited porous chromium plate.
Standard

Brazing, Aluminum Torch or Furnace

2022-09-08
AMS2672H
This specification covers the requirements for producing brazed joints on aluminum and aluminum alloys by torch or furnace brazing.
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