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Standard

Electron Beam Powder Bed Fusion Process

2020-07-01
CURRENT
AMS7007
This specification establishes process controls for the repeatable production of aerospace parts by Electron Beam Powder Bed Fusion (EB-PBF). It is intended to be used for aerospace parts manufactured using additive manufacturing (AM) metal alloys, but usage is not limited to such applications.
Standard

Aluminum Alloy Powder A205 (AlCuTiBAgMg)

2020-05-18
WIP
AMS7033
This specification covers an aluminum alloy in the form of pre-alloyed powder. This powder has been used typically in additive manufacturing of components requiring high strength at room temperature, and moderate strength at high temperature but usage is not limited to such applications.
Standard

General Agreement: Tungsten (W) in Titanium and Titanium Alloy Powders and AM Material.

2020-05-18
WIP
GAAM-M20D
Powder contamination from elemental tungsten may be from: 1. Endogenous inclusions (see definition below) created during atomization by the erosion of tungsten or element cathodes. 2. Exogenous inclusions (see definition below) created by foreign object debris. Such inclusions are known to be detrimental to fatigue life and other secondary properties.
Standard

Additive Manufacturing Machine Qualification

2020-05-14
WIP
AMS7032
This specification defines a series of requirements that results in a specific additive manufacturing (AM) machine qualified to produce material in compliance to an aerospace materials specification. The use of gating steps to define specific elements is used, specifically Installation Qualification, Operational Qualification, Material Qualification and Performance Qualification.
Standard

Aluminum Alloy Powder Template

2020-04-30
WIP
GAAM-M20A
1.1 Form This general agreement covers aluminum alloy in the form of pre-alloyed powder. 1.2 Application This powder has been used typically in additive manufacturing of components but usage is not limited to such applications. The template is intended to be the default language to be used when starting a new AMS powder specification for AM. It is also intended that this document serve as harmonized language resulting from balloting of similar Al-alloy powder specification ballots. This harmonized language is also intended to be incorporated into revisions of published AMS documents, where applicable.
Standard

Titanium Powder Template

2020-04-30
WIP
GAAM-M20C
1.1 Form This general agreement covers titanium alloy in the form of commercially pure or pre-alloyed powder. 1.2 Application This powder has been used typically in additive manufacturing of components but usage is not limited to such applications. The template is intended to be the default language to be used when starting a new AMS powder specification for AM. It is also intended that this document serve as harmonized language resulting from balloting of similar Ti-alloy powder specification ballots. This harmonized language is also intended to be incorporated into revisions of published AMS documents, where applicable.
Standard

Cobalt, Iron, or Nickel Alloy Powder Template

2020-04-30
WIP
GAAM-M20B
1.1 Form This general agreement covers cobalt, iron, or nickel alloy in the form of pre-alloyed powder. 1.2 Application This powder has been used typically in additive manufacturing of components but usage is not limited to such applications. The template is intended to be the default language to be used when starting a new AMS powder specification for AM. It is also intended that this document serve as harmonized language resulting from balloting of similar cobalt, iron, or nickel alloy powder specification ballots. This harmonized language is also intended to be incorporated into revisions of published AMS documents, where applicable.
Standard

Process Requirements for Recovery and Recycling of Metal Powder Feedstock for Use in Additive Manufacturing of Aerospace Parts

2020-04-08
WIP
AMS7031
This specification is to prescribe process requirements for recovery and recycling of metal powder feedstock originating from an existing additive manufacturing production stream for use in subsequent additive manufacturing of aerospace parts. This specification covers requirements for the recovery and recycling of metal powder for use as feedstock in additive manufacturing. Such powders may be pre-alloyed or commercially pure. This specification is not limited to a specific additive manufacturing process stream as the originating source of material to be recovered and recycled. It is intended to define those procedures and requirements necessary to achieve required cleanliness and performance of metal powder feedstock to be reintroduced into the same additive manufacturing process from which such powder originated.
Standard

Laser-Powder Bed Fusion (L-PBF) Produced Parts, Nickel Alloy, Corrosion and Heat-Resistant, 62Ni - 21.5Cr - 9.0Mo - 3.65Nb Stress Relieved, Hot Isostatic Pressed and Solution Annealed

2020-02-12
WIP
AMS7000A

This specification covers a corrosion and heat-resistant nickel alloy in the form of parts produced by laser-powder bed fusion (L-PBF) that are subjected to post-deposition stress relief (SR), hot isostatic press (HIP) and solution anneal operations. Parts may require subsequent machining or surface finishing to meet specific application requirements.

Standard

Laser Powder Bed Fusion Process

2019-06-24
WIP
AMS7003A

This specification establishes process controls for the repeatable production of aerospace parts by Laser Powder Bed Fusion (L-PBF). It is intended to be used for aerospace parts manufactured using Additive Manufacturing (AM) metal alloys, but usage is not limited to such applications.

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