孙蓟泉,尹衍军,张帆,于洋

• 1:北京科技大学冶金工程研究院
• 2:首钢技术研究院

摘要(Abstract)：

借助Gleeble 3500模拟机模拟了高速钢轧辊服役时表面工作层温度的升高,得到了循环加热冷却30次、50次及100次后试样表面的氧化膜。为对比分析,对高铬铸铁轧辊进行了循环50次的试验。利用扫描电子显微镜、X射线衍射分析仪、原子力显微镜对循环氧化后的试样表面氧化产物及其形貌进行了分析。结果表明:随着循环次数增加,高速钢轧辊氧化程度加剧,氧化膜更加致密;同样循环次数下,高铬铸铁轧辊氧化程度要比高速钢严重且氧化膜的粗糙度也大于高速钢。

关键词(KeyWords)： Gleeble3500;高速钢轧辊;循环加热;循环氧化

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 孙蓟泉,尹衍军,张帆,于洋

DOI: 10.13289/j.issn.1009-6264.2015.05.012

参考文献(References)：

• [1]Neil Birks.金属高温氧化导论[M].北京:高等教育出版社,2010:71-74.
• [2]Molinari A,Straffelini G,Tomasi A,et al.Oxidation behavior of ledeburitic steels for hot rolls[J].Materials Science and Engineering,2000,280(2):255-262.
• [3]李美栓.金属的高温腐蚀[M].北京:冶金工业出版社,2001.
• [4]Colas R,Ramrez J,Sandoval I,et al.Damage in hot rolling work rolls[J].Wear,1999,230(1):56-60.
• [5]Huang K C,Lee S,Lee H C.Effects of elements on microstructure and fracture properties of cast high speed steel rolls[J].Materials Science and Engineering,1998,254(1/2):282-295.
• [6]Pellizzari M,Cescato D,Straffelini G,et al.Study of heat treatment of centrifugal cast high speed steels for hot rolls[J].Metallurgia Italiana,2008(4):17-23.
• [7]Fu H,Xiao Q,Xing J.A study of microstructure and performance of quenching Fe-VW-Mo alloy[J].Steel Research International,2006,77(1):54-58.
• [8]孙大乐,范群,姚利松.奥氏体化保温时间对高速钢工作辊组织和耐磨性的影响[J].金属热处理,2006,30(12):9-12.SUN Da-le,FAN Qun,YAO Li-song.Effect of austenizing time on the microstructure and wear resistance of the HSS work-roll[J].Heat Treatment of Metals,2006,30(12):9-12.
• [9]Lee J H,Oh J C,Park J W,et al.Effects of tempering temperature on wear resistance and surface roughness of a high speed steel roll[J].ISIJ International,2001,41(8):859-865.
• [10]Okabayashi A,Morikawa H,Tsujimoto Y.Development and characteristics of high speed steel rolls by centrifugal casting[C]//South East Asia Iron and Steel Institute,SEAISI 1997 Korea Conference on“Flat Product Technology”Proceedings,1997:21.
• [11]Molinari A,Straffelini G,Tomasi A,et al.Oxidation behaviour of ledeburitic steels for hot rolls[J].Materials Science and Engineering A,2000,280(2):255-262.
• [12]Vergne C,Boher C,Gras R,et al.Inuence of oxides on friction in hot rolling Experimental investigations and tribological modelling[J].Wear,2006,260:957-975.
• [13]Zhu Q,Zhu H T,Tieu A K,et al.Three dimensional microstructure study of oxide scale formed on a high-speed steel by means of SEM,FIB and TEM[J].Corrosion Science,2001,53(11):3603-3611.
• [14]Pellizzari M,Cescato D,De Flora M D.Hot friction and wear behaviour of high speed steel and high chromium iron for rolls[J].Wear,2009,267:467-475.
• [15]Garza-Montes-de-Oca N F,Rainfort W M.Wear mechanisms experienced by a work roll grade high speed steel under different environmental conditions[J].Wear,2009,267:441-448.

文章评论(Comment)：