Low-temperature liquid borating of Ni-resist cast iron

Abstract

The effect of low-temperature liquid borating on the structure and properties of Ni-resist cast iron is studied. Metallographic studies and optimization of low-temperature liquid borating modes are performed. It is found that after low-temperature liquid borating increases the corrosion resistance of Ni-resist in the reservoir fluid simulator is more than 50 times, and in the washing liquid simulator — more than 100 times compared to the initial state. The developed technology of low-temperature liquid borating provides increase in the water-resistance of Ni-resist cast iron.