SMEMACH:ADI Casting Manufacturer & Supplier
GB/T 24733-2009《Austempered Ductile Iron Castings》is our national standard The Standard was issued on Nov 30, 2009 and took effect on Sept 1, 2010. General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China. It is subject to the administration of the national standardization authority, the Standardization Administration of China.
Hi everyone, I am SME. Today, let’s talk about some great things that happen in steel when it is heated, two magical form appears, Austenite and Martensite.
ADI (Austempered Ductile Iron), also known as austempered ductile iron. Next, let's trace its development history, let's start from the 18th century BC.