At present, material workers in China and around the world have invested a great deal of enthusiasm and energy in the main battlefield of this technological progress. The elements that have been used in the alloying of high manganese steels include Cr, Mo, Ni, Ti, Zr, V, Nb, Al, N, B, Sb, W, Te, Ta, Bi, Cu, Ca, and rare earths. Dozens of elements.
The effect of B (boron) on high-manganese steel: 0.0015 to 0.0030% B in high-manganese steel is equivalent to 0.3% Cr, 0.1 to 0.15% Mo, and 0.12% V. Its extremely low content has a great effect. And the price is very slim. However, the bad control of its side effects is also significant. A research team headed by Northeastern University of Engineering has devoted much of its efforts to the study of the role of B in high-manganese steel for many years and has been included in the national “863” plan.
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