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《Journal of Jingmen Vocational Technical College》 1999-03
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Study on Composite Modification of Wear Resistance Cast lron of Manganses System

Liu Changqing (Jingmen Vocational Technical College, Jingmen 448000)  
Raise the synthetic property of martensite medium manganses ductile iron to get its properties as follows:hardness ≥ HRC45, shock toughness ak≥ 10J/cm2 Through the study on kind and composition of inoculants, produce No.9 significantly improved the carbides morphology and quantity with the condition of using only raw iron and mangansesiron as main furnace material, and obtain much satisfying result.
【CateGory Index】: TG143.3
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