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通过硅钙变质处理，使得高碳高锰钢组织中形成的碳化物团球化，实现在奥氏体基体上碳化物颗粒的弥散分布，改善了高锰钢的强韧性，提高了耐磨性。
Through the calcium silicate modification, the carbides formed in the high-carbon and high-manganese steel structure are spheroidized to realize the dispersion distribution of carbide particles on the austenite matrix, improve the toughness of the high manganese steel and improve the wear resistance .