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Carburizing and Heat Treatment of Carburizing Grade Steel Parts

2021-09-15
CURRENT
AMS2759/7E
This specification, in conjunction with the general requirements for steel heat treatment covered in AMS2759, establishes the requirements and procedures for three classes of gas, vacuum, liquid, and low pressure (LPC) carburizing and related heat treatment of parts fabricated from carburizing grade steels. Parts made from steels other than those specified in the detail specifications may be heat treated in accordance with the applicable requirements using processing temperatures, times, and other parameters recommended by the material producer unless otherwise specified by the purchaser. This specification does not cover pack carburizing.
Standard

Coating, Black Oxide

2021-08-09
CURRENT
AMS2485L
This specification covers the requirements for black oxide coatings on parts.
Standard

Plating, Nickel General Purpose

2021-07-07
CURRENT
AMS2403R
This specification covers the engineering requirements for electrodeposition of nickel and the properties of the deposit.
Standard

Blackening Solution for Aluminum Touch-Up Solution

2021-01-08
CURRENT
AMS2483C
This specification covers a blackening solution, applied at room temperature, to damaged or reworked surfaces of black-dyed anodized (AMS2472) aluminum to provide a uniform ebony-black surface.
Standard

Plating, Nickel General Purpose

2020-12-30
HISTORICAL
AMS2403P
This specification covers the engineering requirements for electrodeposition of nickel and the properties of the deposit.
Standard

Application of Tungsten Carbide Coatings on Ultra High Strength Steels High Velocity Oxygen / Fuel Process

2020-12-10
CURRENT
AMS2448C
This specification covers engineering requirements for applying tungsten carbide thermal spray coatings to ultra-high strength steels (220 ksi and above) utilizing high velocity oxygen fuel (HVOF) combustion driven processes and the properties for such coatings. The processes and procedures herein apply only to the properties of the as-deposited coating.
Standard

Vacuum Investment Cast PH13-8Mo Corrosion Resistant Steel

2020-06-01
CURRENT
AIR4394A
An industry-wide interest has arisen with regards to the properties and capabilities of investment cast PH 13-8Mo corrosion resistant steel. Specifically of interest are the structural applications in the aerospace industry for this product heat treated to the H1000 condition. The objective of this AMEC cooperative test program was to generate and compile useful data for aerospace structural evaluation of investment cast PH 13-8Mo heat treated to H1000. The focus of the test program was the determination of overall mechanical properties, fatigue, fracture toughness, and crack growth data along with basic microstructural evaluation of the investment cast material. Additional objectives included the evaluation of mechanical property variations between cast and machined tensile specimens and evaluation of microstructural constituents. All testing was performed to determine the suitability of PH 13-8Mo, H1000 investment castings for use in the aerospace industry.
Standard

Plating, Zinc-Nickel Alloy

2020-05-26
CURRENT
AMS2417K
This specification covers the requirements for electrodeposition of a zinc-nickel alloy and the properties of the deposit.
Standard

Coating, Plasma Spray Deposition

2019-12-13
CURRENT
AMS2437D
This specification covers the engineering requirements for applying coatings to parts by the plasma spray process and the properties of such coatings.
Standard

Brazing, Gold-Nickel Alloy Filler Metal

2019-11-04
CURRENT
AMS2662
This specification covers the engineering requirements for producing brazed joints in parts made of steels, iron alloys, nickel alloys, and cobalt alloys using gold-nickel alloy filler metal.
Standard

BRAZING, SILVER For Use Up to 800 °F (427 °C)

2019-11-04
CURRENT
AMS2664F
This specification covers the engineering requirements for producing brazed joints in parts made of steels, iron alloys, nickel alloys, and cobalt alloys by use of silver alloy filler metals, and the properties of such joints.
Standard

Shot Peening, Ultrasonically Activated

2019-11-04
CURRENT
AMS2580A
This specification covers the requirements for inducing compressive residual stresses on the surface of metal parts using ultrasonically activated shot peening.
Standard

Brazing, Nickel Alloy Filler Metal

2019-11-04
CURRENT
AMS2675H
This specification covers the requirements forproducing brazed joints in parts made of steels, iron alloys, nickel alloys, and cobalt alloys by use of nickel alloy filler metal.
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