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The Effect of Permanent Mold on the Arm-Spacing and the Fatigue Fructographies of the Low Chromium V-Ti White Cast Iron

Yu Liguo  
This paper proved the rule that the cooling speed affects the first arm-spacing and thesecond arm-spacing,and concluded that the first arm-spacing and the second arm-spacing are decreased, the fatigue fractographies are improved, and the mechnical properties, especially the toughness,is obviously increased while the cooling speed increases.
【CateGory Index】: TG143
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