Aluminum plate carries residual stress from quenching and rolling. Machining unbalances it and the part moves. What the 51 in T651 buys, and why datums matter.
Anodizing grows into and out of the metal. What MIL-PRF-8625F says the growth is, what it does to a bore, a thread and a sharp edge, and what the trade sees.
AS9100D contains ISO 9001:2015 in full and adds an aerospace layer on top. What that layer covers, how to verify a certificate in IAQG OASIS, and what it omits.
