Martensite wear-resistant cast steel

The invention discloses martensite wear-resistant cast steel. The martensite wear-resistant cast steel comprises the following components in percentage by weight: 0.35 to 0.55 percent of C, 0.75 to 1.25 percent of Si, less than or equal to 0.035 percent of P, less than or equal to 0.03 percent of S,...

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Bibliographic Details
Main Authors SHEN GUILIN, ZHU ZENGJUN, JIANG ZHENGJUN
Format Patent
LanguageChinese
English
Published 11.01.2012
Subjects
ALLOYS
CHEMISTRY
FERROUS OR NON-FERROUS ALLOYS
METALLURGY
TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Summary:The invention discloses martensite wear-resistant cast steel. The martensite wear-resistant cast steel comprises the following components in percentage by weight: 0.35 to 0.55 percent of C, 0.75 to 1.25 percent of Si, less than or equal to 0.035 percent of P, less than or equal to 0.03 percent of S, 0.95 to 2.20 percent of Mn, 1.95 to 2.95 percent of Cr, 0.15 to 0.22 percent of Mo, and the balance of inevitable impurities and Fe. The martensite wear-resistant cast steel meets the wear-resisting requirement and has the characteristics of high impact toughness and intensity, initial hardness, and yield strength and is not easy to deform.
Bibliography:Application Number: CN20101224167