The Study of the Properties and Function of Large Ball Mill with Liner Material

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In this paper, based on ctual large-scale ball mill liners working conditions, effects of different quenching temperature and tempering temperature on the Cr-Mo steel performance, optimize the best heat treatment process.The use of sophisticated electronic universal tensile testing machine, and Rockwell hardness testing machine for testing mechanical properties of steel materials were tested; Using the MMS-1G-type high-temperature high-speed Friction and wear tester, the wear properties of steel samples were studied using JSM-5610LV scanning electron microscope study of the tensile test fracture surfaces of steel and the friction and wear morphology. The results show that: For the high carbon alloy steel, of which 870 °C 620 °C tempered quenched specimen extension rate of 7.0% area reduction rate of 9.5%.

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1044-1047

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October 2011

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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[1] A1-Rubaie K S. Eqeivalent hardness cincept and two-body a brasion of iron-base alloys[J].Wear,2000, 243:92-100

DOI: 10.1016/s0043-1648(00)00425-7

Google Scholar

[2] Tervo J. Controlling of friction and component wear as a competitive factor[J]. FinnishJ.Trib01, 1999,401:48-55

Google Scholar

[3] Guangchun YANG, Baoquan LUO, The Ball mill lining board material research progress[J], Coal of Science and technology. In Chinese. 2002, 1(30):25 -28

Google Scholar

[4] Limin XU, Jingran WuU, Shihui MA, The lining board of ball mill the material selection and application[J]. Journal of chengde petroleum college, 2005, 6(7): 23-26

Google Scholar

[5] Lubin ZHOU. The conditioning bainite steel research development and application [J]. Metal heat treatment. 1993, (11):3-9

Google Scholar

[6] Xide CHEN, Delin YOU. The application of rare earth elements in steel, progress and future state, discuss[J]. Rare earth, 1998, (40):41-49

Google Scholar