105. both of the alloy element content and production costs of low alloy abrasion resistance steel is worse than high manganese steel

　　Even through the total alloy element content of low alloy abrasion resistance steel is worse than high manganese steel, but under the help of suitable heat treatment, it would gained the similar organization as the lathe martensite material, especially according of the production inspection has indicate the low alloy steel gained the excellent mechanical performance and abrasion resistance property, besides, it can help to reduce the total komatsu bucket teeth pins production costs too.

　　Famous brands komatsu bucket teeth pins production supplier said the suitable heat treatment processing can help to improve the strength property for low alloy abrasion resistance steel material too, which has overcome the shortage for high manganese steel, which must get the higher harden degree from the prior harden manufacturing processing.

　　But during the casting processing, famous brands komatsu bucket teeth pins production supplier said the finished bucket tooth would easily has some flaws, such as the air bubble, shrinkage and unevenness casting grain crystal, etc.