Nickel-Aluminum-Bronze, Martensitic, Sand, Centrifugal and Continuous Castings, 78Cu - 11Al - 5.1Ni - 4.8Fe, Quench Hardened and Temper Annealed AMS4881D

AMS4881D revises form to permit use of continuous castings, clarifies when use of tensile specimens machined from casting is required (3.4.2, 3.4.2.3, 3.6.1.2.3, 4.2.1, 4.2.1.1), revises hardness (3.6.2.2), and updates wording for permissible welding of castings (3.7.5.1).