SAE AMS 5950D:2020 pdf free

SAE AMS 5950D:2020 pdf free.Nickel Alloy, Corrosion and Heat-Resistant, Sheet and Strip
Shall be not higher than 34 HRC, determined in accordance with ASTM E18 or equivalent (see 8.3); for thin gages where superficial hardness testing is impractical, microhardness testing in accordance with ASTM E384 may be used. Product shall not be rejected on the basis of hardness if the tensile properties of 3.5.1.1 are acceptable, determined on specimens taken from the same sample as that with nonconforming hardness or from another sample with similar nonconforming hardness.
Product shall be tested in accordance with ASTM E290 using a sample prepared nominally 0.75 inch (19.0 mm) in width with its axis of bending parallel to the direction of rolling and shall withstand without cracking when bending through an angle of 180 degrees around a diameter equal to three times the nominal thickness of the product. In case of dispute, the results of tests using the guided bend test of ASTM E290 shall govern.
Metallographic examination on an unetched and an etched specimen cross-section of product 0.080 inch (2.03 mm) and under in nominal thickness, shall disclose no alloy depleted surface layer (see 8.4.1), intergranular attack, or other detrimental surface conditions greater than 0.0005 inch (0.013 mm) for product 0.060 inch (1.52 mm) and under in nominal thickness, or greater than 0.001 inch (0.025 mm) for product over 0.060 to 0.080 inch (1.52 to 2.03 mm) in nominal thickness.Each specimen shall be prepared according to ASTM E3 and evaluated at 500X magnification.
Shall be not lower than 36 HRC, determined in accordance with ASTM E18 or equivalent (see 8.3); for thin gages where superficial hardness testing is impractical, microhardness testing in accordance with ASTM E384 may be used. Product shall not be rejected on the basis of hardness if the tensile properties of 3.5.2.1.1 are acceptable, determined on specimens taken from the same sample as that with nonconforming hardness or from another sample with similar nonconforming hardness.SAE AMS 5950D pdf free download.