The raw material of steel grit is high carbon steel or alloy steel scrap.
A process for directly using scrap steel to prepare steel grit.
Include the following steps:
(1) Put the scrap steel material of high carbon steel or/and alloy steel into the quenching device for heating and quenching treatment;
(2) put the scrap steel material after heating and quenching into a crusher for crushing to obtain semi-finished steel sand;
(3) Screening and classifying the semi-finished steel sand, that is, the finished steel sand is obtained. The steel grit production method of the present invention reduces the process of smelting and shot-making of scrap steel, which must be cast into steel shot first in the traditional steel grit production process, and greatly saves the production cost.
There is also a method for producing steel grit, which is characterized in that it comprises the following steps:
(1) Put the scrap steel material of high carbon steel or/and alloy steel into the quenching device for heating and quenching treatment;
(2) put the scrap steel material after heating and quenching into a crusher for crushing to obtain semi-finished steel sand;
(3) Screening and classifying the semi-finished steel sand, that is, the finished steel sand is obtained
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?