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Standard

In-Situ Process Monitoring Considerations for Metal Fusion Additive Manufacturing
2023-12-01
WIP
ARP7068
This document defines a recommended practice for addressing metal additive manufacturing (AM) In-Situ Process Monitoring (ISPM) for all fusion-based metal AM machines. In general, this applies to powder bed fusion (PBF) and wire- or powder-fed directed energy deposition (DED) technologies. Plasma, electron beam or lasers are applicable energy source(s).
Standard

Wire Fed Plasma Arc Directed Energy Deposition Additive Manufacturing Process
2019-01-31
CURRENT
AMS7005
This specification establishes process controls for the repeatable production of preforms by Wire Fed Plasma Arc Directed Energy Deposition (PA-DED). 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

Titanium Alloy Preforms from Plasma Arc Directed Energy Deposition Additive Manufacturing on Substrate, Ti-6Al-4V, Stress Relieved
2024-01-19
WIP
AMS7004A
This specification covers preforms fabricated up through 5.5 inches (140 mm) inclusive in deposition width thickness (see 8.2.5) using a Plasma Arc Directed Energy Deposition (PA-DED) additive manufacturing process on a Ti-6Al-4V substrate that are subjected to post-deposition stress relief heat treatment. This is a wire fed additive manufacturing process. If required by the CEO, preforms may require subsequent machining to meet requirements for their intended final part application.
Standard

Titanium Alloy Preforms from Plasma Arc Directed Energy Deposition Additive Manufacturing on Substrate Ti-6Al-4V Stress Relieved
2019-01-31
CURRENT
AMS7004
This specification covers preforms fabricated up through 5.5 inches (140 mm) inclusive in deposition width thickness (see 8.2.5) using a Plasma Arc Directed Energy Deposition (PA-DED) additive manufacturing process on a Ti-6Al-4V substrate that are subjected to post-deposition stress relief heat treatment. This is a wire fed additive manufacturing process. If required by the CEO, preforms may require subsequent machining to meet requirements for their intended final part application.
Standard

Laser-Powder Bed Fusion (L-PBF) Produced Parts, 17-4PH H1025 Alloy
2018-10-24
WIP
AMS7016
his specification covers a corrosion and heat-resistant steel alloy in the form of parts produced by laser-powder bed fusion (L-PBF) that are subjected to a solution anneal and precipitation heat treat operations. Parts may require subsequent machining or surface finishing to meet specific application requirements.
Standard

Laser Powder Bed Fusion (LPBF) Produced Parts, 3.5Cr – 7.5Ni – 16.3Co – 1.75Mo – 0.2W – (0.10 – 0.15 C)
2023-01-18
WIP
AMS7056
This specification covers a premium aircraft-quality alloy steel in the form of parts produced by laser powder bed fusion (LPBF) that are subjected to post-deposition stress relief (SR; optional), hot isostatic press (HIP), solution heat treatment, and tempering aging operations. Parts may require subsequent machining, or surface finishing to meet specific application requirements, which are not covered in this specification.
Standard

Laser-Powder Bed Fusion (L-PBF) Produced Parts, Steel, Corrosion and Heat-Resistant, 15.0Cr - 4.5Ni - 3.5Cu - 0.30Nb (15-5), Hot Isostatic Pressed, Solution and Precipitation Heat Treated (H1025)
2024-02-26
WIP
AMS7069
This specification covers a corrosion-resistant steel alloy in the form of parts produced by laser-powder bed fusion (L-PBF) that are subjected to post-deposition hot isostatic press (HIP), solution and precipitation heat treated (H1025) condition. The application is for parts typically requiring corrosion resistance and high strength up to 600 °F (316 °C) with good ductility and strength, but usage is not limited to such applications.
Standard

Process Requirements for Production of Metal Powder Feedstock for Use in Additive Manufacturing of Aerospace Parts
2022-05-16
CURRENT
AMS7002A
This specification is to prescribe process requirements for production (from raw materials through preparation for shipment, see 8.6) of metal powder feedstock for use in additive manufacturing of aerospace parts. This specification covers requirements for the production 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 powder production method. It is intended to define those procedures and requirements necessary to achieve required cleanliness and performance of metal powder feedstock to be used in the manufacture of aerospace parts. This specification is intended to be used in conjunction with AMS powder specifications for additive manufacturing.
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
2022-05-16
CURRENT
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 (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
2018-06-08
HISTORICAL
AMS7000
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.
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