基于数字金相的碳素钢碳含量测定
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摘要
碳含量测定对碳素钢性能评定具有重要意义。该试验基于Image-Pro Plus(IPP)软件测定碳素钢金相图片中不同组织的相对含量,然后通过计算得到其碳含量。结果表明:该方法简单、有效,可实现碳含量测定的自动化和定量化。
The measurement of carbon content of plain carbon steel is of great significance for evaluating material's performances. In the test,the metallographic photographs of plain carbon steels were analyzed to measure the relative contents of different structure based on Image-Pro Plus( IPP) software and obtain the carbon content by calculation. The results show that this method was simple and effective for measuring the carbon content automatically and quantificationally.
The measurement of carbon content of plain carbon steel is of great significance for evaluating material's performances. In the test,the metallographic photographs of plain carbon steels were analyzed to measure the relative contents of different structure based on Image-Pro Plus( IPP) software and obtain the carbon content by calculation. The results show that this method was simple and effective for measuring the carbon content automatically and quantificationally.
引文
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[2]魏志华.燃烧气体容量法测定碳量的不确定度评定[J].现代计量测试,1999(5):48-52.
[3]许耀东,郑卫.硬度测量法测定退火碳钢含碳量的实验[J].实验室研究与探索,2012,31(1):50-52.
[4]燕样样,姚永红,李红莉.先共析铁素体与热处理工艺的关系[J].理化检验-物理分册,2014,50(7):468-471.
[5]靳伍银,赵霞霞,祁晓玲,等.基于数字图像处理的GCr15轴承钢金相组织定量分析[J].兰州理工大学学报,2013,39(1):6-9.
[6]朱钱兵,张覃轶.球墨铸铁中球化率和石墨大小的数字评定[J].金属加工(热加工),2014(17):89-91.
[7]朱钱兵,张覃轶.金属材料晶粒度数字评定方法及应用[J].金属热处理,2014,39(9):132-136.
[8]李炯辉,施友方,高汉文.钢铁材料金相图谱[M].上海:上海科学技术出版社,1981.