Stainless steel shots can be divided into: 304 austenite, 430 ferrite, 410 martensite
Differences in chemical composition: 304 has more nickel than 430 and 410
304 and 430 have the same composition
410 has a lower composition than 304 and 430
Differences in metallographic structure: 304: deformed austenite 430: deformed ferrite 410: deformed ferrite Note: 304 austenite stainless steel shots undergo cold drawing, cutting, and rounding, and part of the austenite is transformed into martensite, which also has slight magnetism
Steel shot is widely used for descaling and rust removal treatment
How are steel shot and grit used to treat steel surfaces?
Steel shot is widely used for descaling and rust removal treatment
What are the unique characteristics of steel shot?