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综述了Ca在钢中的应用。Ca能控制钢中夹杂物的形态及组成,改善钢的力学性能及切削性能。对Ca 在钢中今后的应用研究作了论述。
The application of Ca in steel is reviewed. Ca can control the shape and composition of inclusions in steel and improve the mechanical properties and machinability of steel. The future application of Ca in steel is discussed.