摘要：
通过Gleeble-1500热模拟机对50CrV4弹簧钢(/%:0.53C,0.18Si,0.84Mn,0.012P,0.003S,0.92Cr,0.12V,0.02Ti)50 mm连铸板坯锻制成的15 mm板进行双道次热压缩试验。研究该钢在850~1 000℃以真应变0.1~0.25,应变速率0.1~10 s~(-1),道次间隔1~80 s形变时的静态再结晶行为,并建立了静态再结晶动力学模型。结果表明,随温度、应变量、应变速率、道次间隔时间增加,会加速50CrV4钢静态再结晶进程;在950℃,真应...
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