Deep comparison analysis of 1.2379 and 1.2080 steels

1.2379,also known as D2,which is a high carbon and high chromium alloy tool steel with high hardness and wear resistance.It contains molybdenum and vanadium,which makes it extremely good in terms of wear resistance.After heat treatment,1.2379 get the features of strong hardenability and good stability of dimension,which is suitable for manufacture large and complex cold working mold require high wear resistance.
1.2080,corresponding to the AISI D3 steel of America,which is a high carbon and high chromium cold working mold steel with high hardness and high wear resistance.Compare with 1.2379,the wear resistance and compressive strength is slightly lower,but more cost-effective.







