In practise, there are confirmed different materials for manufacturing blow bars. These include manganese steels, steels with martensitic structure ( referred to in the following as martensitic steels), chrome steels and the Metal Matrix Composites (MMC, e.g.ceramic), in which the various steels are combined with a special type of ceramic.
Generally an increase in the steel’s wear resistance( hardness )accompanied by a reduction in toughness (impact resistance of the material.
And these materials have different performance in wear resistance and toughness, the information as below are what we share.
Post time: Oct-12-2023