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磨面温度对45钢磨损氧化层及磨损机制的影响 被引量:2

Effect of Wear Surface Temperature on Frictional Oxide Layer and Wear Mechanism of 45 Steel
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摘要 采用MG-2000高温磨损试验机对45钢进行了干摩擦条件下的磨损试验,研究了该钢的摩擦磨损行为及磨损机制。结果表明:氧化层在磨损中起到决定性作用;氧化层的形成使得材料磨损率降低,磨损机理从粘着磨损转变为氧化轻微磨损;随环境温度和载荷增加,摩擦表面闪温升高,有利于氧化层的形成;氧化层的形成又促使闪温进一步升高,材料塑性变形及热软化加剧,磨损表面氧化膜剥落,磨损率快速提高,最终由轻微磨损转变为严重磨损。 The dry sliding wear tests were preformed for 45 steel on pin-on-disk wear tester. The friction and wear behavior and wear mechanism of the steel under different conditions were studied. The results show that the oxide layer is found to play a decisive role in the wear of the steeL After oxide layer formed, the wear rate decreases and the wear mechanism changes from adhesive wear to oxidative-mild wear. With the increase in the load and ambient temperate, the flash temperature increases, which can contribute to the formation of the oxide layer. Conversely, the existence of oxide layer facilitates the rise of the flash temperature, which can aggravate the plastic deformation and heat softening. As a result, the oxide layer delaminates and the wear rate improves obviously, which bring about a transformation from mild wear into severe wear.
出处 《热加工工艺》 CSCD 北大核心 2014年第24期33-36,共4页 Hot Working Technology
基金 江苏省教育厅自然科学基金项目(13KJD430004) 2013年宿迁学院科研基金项目(2013KY17)
关键词 45钢 磨损行为 磨损机制 氧化层 闪温 45 steel wear behavior wear mechanism oxide layer flash temperature
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参考文献9

  • 1Fink M. Wear oxidation-a new component of wear[J]. Trans. Am. Soc. Steel. Treat., 1930,18 : 1026-1034.
  • 2Tenwick N,Earles S E. A simplified theory for the oxidative wear of steels[J]. Wear, 1971,18:381-391.
  • 3Tao F F. A study of oxidation phenomenon in corrosive wear [.l]. ASLE Trans., 1969, 12 : 97-105.
  • 4Quinn T F,Sullivan J L,Rawson D M. Developments in the oxidational theory of mild wear [J]. Tribol. Int.,1980,13: 153-158.
  • 5Wilson J E,Stott F H,Wood G C. The development of wear-protective oxides and their influence on sliding friction [J]. Proc. R. Soc. Lond., 1980,A369:557-574.
  • 6Chaudhuri D K,Sliika A J,Sicgwarth J D. Friction and oxidative wear of 440 C hall bearing steels under high load and extreme bulk temperatures[J]. Wear, 1993,160: 37-50.
  • 7王树奇,崔向红.钢氧化磨损的轻微-严重磨损转变[J].材料研究学报,2012,26(1):1-7. 被引量:7
  • 8Wang S Q,Wei M X,Wang F,et al. Transition of elevated temperature wear mechanisms and the oxidative delamination wear in hot-working die steels [J]. Tribology International, 2010,43 : 577-584.
  • 9Lira S C,Ashby M F. Wear-Mechanism maps [J]. Acta. Metall, 1987,35 : 1-24.

二级参考文献18

  • 1杨卓娟,韩志武,任露泉.激光处理凹坑形仿生非光滑表面试件的高温摩擦磨损特性研究[J].摩擦学学报,2005,25(4):374-378. 被引量:48
  • 2I.A.Inman,Microscopy of glazed layers formed during high ??temperature sliding wear at 750℃,Wear,254,461(2003).
  • 3I.Radu,D.Y.Li,Investigation of the role of oxide scale on satellite 21 modified with yttrium in resisting wear at elevated temperatures,Wear,259,453(2005).
  • 4G.A.Fontalvo,C.Mitterer,The effect of oxide-forming alloying elements on the high temperature wear of a hot work steel,Wear,258,1491(2005).
  • 5M.Pellizzari,A.Molinari,G.Straffelini,Tribological behaviour of hot rolling rolls,Wear,259,1281(2005).
  • 6O.Barrau,C.Boher,Analysis of the friction and wear behaviour of hot work tool steel for forging,Wear,255, 1444(2003).
  • 7T.F.J.Quinn,D.M.Rowson,J.L.Sullivan,Application of the oxidational theory of mild wear to the sliding wear of low alloy steel,Wear,65,1(1980).
  • 8F.H.Stott,High-temperature sliding wear of metals,Tribol. Int.,35,489(2002).
  • 9N.F.Garza-Montes-de-Oca,W.M.Rainforth,Wear mechanisms experienced by a work roll grade high speed under different environmental condition,Wear,267,441(2009).
  • 10M.X.Wei,K.M.Chen,S.Q.Wang,X.H.Cui,Analysis for wear behaviors of oxidative wear,Tribol.Lett.,42, 1(2011).

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