CB/T 1209-1992: Metallographic Testing Standard for 0Cr17Ni4Cu4Nb (17-4PH) Stainless Steel
Complete English translation and overview of the Chinese shipbuilding industry standard CB/T 1209-1992 for 17-4PH martensitic precipitation hardening stainless steel metallographic testing, including microstructure, grain size, and δ-ferrite evaluation.