What is AMS QQ A 250 12?
AMS QQA 250/12 is a very high strength aerospace aluminium with superior stress corrosion resistance. The alloy finds use in applications where high strength is critical and where good corrosion resistance is not a requirement.
What does QQ A 250 11 mean?
QQ-A-250/11 ‘0’ (6061) Sheet is a medium strength aerospace aluminium alloy.
What is AMS QQ A 250 4?
This specification covers the specific requirements for 2024 aluminum alloy plate and sheet; the general requirements are covered in AMS-QQ-A-250.
What is AMS QQ A 200 8?
A medium strength aerospace aluminium alloy with, depending upon temper, Yield Strength of 12-35 ksi (80 – 240 MPa) and Tensile Strength of 26-38 ksi (180 – 260 MPa). This alloy is used where good strength combined with workability is required.
When was qq a 287 superseded?
QQ-A-287 › Aluminum Alloy Plate and Sheet, Alclad 7075 +Cancelled, 1963, Superseded By QQ-A-250/13.
What is QQ A?
A medium strength aerospace aluminium alloy with, depending upon temper, Yield Strength of up to 35 ksi (240 MPa) and Tensile Strength of 42 ksi (290 MPa). This alloy is selected where a combination of strength, weldability and workability are required.
What is ASTM B211?
ASTM B211 – 12 Standard Specification for Aluminum and Aluminum-Alloy Rolled or Cold Finished Bar, Rod, and Wire.
What is AMS aluminum?
AMS Aluminium is a project-oriented organization, seeking to achieve its goals/mission for the members by initiating projects in the areas of work environment, emissions and effects on humans and ecosystems. The General Assembly is the supreme body of AMS.
Is T6 the same as T6511?
-T6511 is a subset of the -T6 temper with eliminated internal stress, so it’s more suitable for processing. The difference in the -T6 and the -T651 or -T6510 or -T6511 tempers only shows when machining them: the stress-relieved tempers might be more stable. This energy is called internal stress.