理化检验-物理分册2026，Vol.62Issue(5)：26-30,5.DOI:10.11973/lhjy-wl250007
不锈钢中铁素体含量测定方法对比与评价
Comparison and evaluation of ferrite content determination methods in stainless steel
摘要
Abstract
In order to evaluate the ferrite content in stainless steel more scientifically and effectively guide the production and product development,the ferrite content in stainless steel was determined by magnetic method,metallographic method and chemical analysis method for different grades of stainless steel products.The results show that the magnetic method was convenient and quick,but it had certain limitations and could not judge the microstructure of stainless steel.The metallographic method could judge the microstructure type of stainless steel,which was divided into serious field-of-view method and average field of view method.The measurement process was more intuitive and reliable.The chemical analysis method could determine the microstructure type and ferrite content of steel,and it was only suitable for qualitative reference.关键词
不锈钢/铁素体含量/磁性法/金相法/化学分析法Key words
stainless steel/ferrite content/magnetic method/metallographic method/chemical analysis method分类
通用工业技术引用本文复制引用
孙信阳,郑诗晓,史咏鑫,高圣勇,张欣杰,田伟,刘珈瑜,冯志浩..不锈钢中铁素体含量测定方法对比与评价[J].理化检验-物理分册,2026,62(5):26-30,5.基金项目
河北省创新能力提升计划-中航上大高温合金材料股份有限公司特种合金产业创新创业团队(235A1001D) （235A1001D）
