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Production Process for High-chromium Cast Iron Roll
Author(s): 
Pages: 169-171
Year: Issue:  19
Journal: Hot Working Technology

Keyword:  高铬铸铁轧辊生产工艺性能分析;
Abstract: 为提高高铬铸铁轧辊的硬度和耐磨性,生产中从化学成分的选择、铸造工艺的分析以及热处理工艺等的研究方面探讨它们对高铬铸铁的组织和性能的影响.高铬铸铁试样经过高温淬火和中温回火(1070℃+450~480℃)后,其硬度高于铸态试样的硬度值,其耐磨性为铸态试样的1.61倍.用此工艺制造的高铬铸铁轧辊强度大、硬度高、耐磨性较好.
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