CrNi3MoVA钢表面电火花沉积W-Ni-Fe-Co涂层的摩擦磨损性能<sup>*</sup>

doi:10.11896/j.issn.1005-023X.2017.012.008

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Abstract In order to further expand the route to harden gun bore, a W-Ni-Fe-Co alloy, prepared by powder metallurgy technology, was used as electrode to electrospark deposit on a CrNi3MoVA steel substrate. Meanwhile, a hard chromium coating was also plated on a CrNi3MoVA steel substrate for comparison. The performance of friction and wear of both coatings was tested by nanoindentor and friction and wear testing machine. Moreover, the phases, morphology and compositions of the deposited and worn coatings were analyzed by XRD, SEM and EDS. The results showed that the W-Ni-Fe-Co coating is composed of α-W distributed as bright band, γ-Fe and NiWO₄. The hardness of the W-Ni-Fe-Co coating reduced 18% than that of the hard chromium coating whilst the elasticity modulus increased 4%. The wear mechanism of the W-Ni-Fe-Co coating is characterized as slight adherent wear while that of the hard chromium coating is severe one. In contrast to the hard chromium coating, the W-Ni-Fe-Co coating electrospark deposited on the CrNi3MoVA steel has an obvious function of antifriction and wear resistance, and what′s more, the friction coefficient is reducing with the increase of the friction velocity due to the enhancement effect of oxide self-lubricating with the aggravation of the worn surface.

Key words： CrNi3MoVA steel W-Ni-Fe-Co coating electroplated hard chromium coating electrospark deposition friction and wear

Published: 08 May 2018

CLC number:	TB304
	TB35

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	Articles by authors
	YANG Junbao
	GUO Qiuping
	ZHAO Boyuan
	JIN Hao
	GUO Ce’an
	ZHANG Jian

Cite this article:

YANG Junbao,GUO Qiuping,ZHAO Boyuan, et al. Friction and Wear Performance of W-Ni-Fe-Co Coating Electrospark Deposited on CrNi3MoVA Steel[J]. Materials Reports, 2017, 31(12): 35-38.

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http://www.mater-rep.com/EN/10.11896/j.issn.1005-023X.2017.012.008 OR http://www.mater-rep.com/EN/Y2017/V31/I12/35

1 Zhang Jian, Guo Cean, Zhang Gang, et al. Performance of arc-ion plating Ti_0.7Al_0.3N coatings on PCrNi3MoVA steel[J]. Acta Armamentarii,2011,32(6):697(in Chinese).
张健, 郭策安, 张罡, 等. PCrNi3MoVA钢表面电弧离子镀Ti_0.7-Al_0.3N涂层的性能研究[J]. 兵工学报,2011,32(6):697.
2 Chen Yongcai, Song Qiuzhi, Wang Jianzhong. New technologies to extend the erosion life of gun barrel[J]. Acta Armamentarii,2006,27(2):330(in Chinese).
陈永才, 宋遒志, 王建中. 国内外火炮身管延寿技术研究进展 [J]. 兵工学报,2006,27(2):330.
3 Sopok S,Rickard C,Dunn S. Thermal-chemical-mechanical gun bore erosion of an advanced artillery system part one: Theories and me-chanisms[J]. Wear,2005,258:659.
4 Matson D W, McClanahan E D, Rice J P, et al. Effect of sputtering parameters on Ta coatings for gun bore applications [J]. Surf Coat Technol,2000,133-134:411.
5 Warnecke C. Method of internally coating a weapon barrel by a plasma flame:US, 6511710[P].2003-01.
6 Victor A, Andrew S. Method for making a high tem perature, high pressure, erosion and corrosion resistant composite structure:US,5935351[P].1999-08.
7 Li H X, Chen G N, Zhang G X, et al. Characteristics of the interface of a laser-quenched steel substrate and chromium electroplate [J]. Surf Coat Technol,2006,201(3-4):902.
8 Xie Y J, Wao M C. Isothermal oxidation behavior of electrospark deposited MCrAlX-type coatings on a Ni-based superalloy [J]. J Alloys Compd,2009,480:454.
9 Zhang Jian, Wang Yuanchao, Guo Cean, et al. Isothermal oxidation behavior of electrospark deposited NiCrAlY coatings on gun steel at 850 ℃ [J]. J Northeastern University: Nat Sci,2014,35(S2):213(in Chinese).
张健, 王远超, 郭策安, 等. 炮钢表面电火花沉积NiCrAlY涂层850 ℃恒温氧化行为 [J]. 东北大学学报: 自然科学版,2014,35(S2):213.
10 You Guoqiang, Chen Yong, Zhang Juncheng, et al. Research and application status of pulsed air arc deposition [J]. Mater Rev: Rev,2011,25(11):119(in Chinese).
游国强, 陈勇, 张均成,等. 电火花堆焊技术的研究与应用现状 [J]. 材料导报: 综述篇, 2011,25(11):119.
11 Tang Jingming. Microstructures and wear resistance of the TiC-TiB₂ composite coating deposited by electrical discharge hardening [J]. Mater Rev: Res,2012,26(7):115(in Chinese).
汤精明. TiC-TiB₂电火花复合强化层组织与耐磨性 [J]. 材料导报: 研究篇,2012,26(7):115.
12 Hong X, Tan Y F, Wang X L, et al. Effects of nitrogen flux on microstructure and tribological properties of in-situ TiN coatings depo-sited on TC11 titanium alloy by electrospark deposition [J]. Trans Nonferrous Met Soc China,2015,25(10):3329.
13 Cao T, Lei S, Zhang M. The friction and wear behavior of Cu/Cu-MoS₂ self-lubricating coating prepared by electrospark deposition[J]. Surf Coat Technol,2015,270:24.
14 Hong X, Tan Y, Zhou C, et al. Microstructure and tribological properties of Zr-based amorphous-nanocrystalline coatings deposited on the surface of titanium alloys by electrospark deposition [J]. Appl Surf Sci,2015,356:1244.
15 Wang X R, Wang Z Q, He P, et al. Microstructure and wear pro-perties of CuNiSiTiZr high-entropy alloy coatings on TC11 titanium alloy produced by electrospark computer numerical control deposition process [J]. Surf Coat Technol,2015,283:156.
16 Ma Yunzhu, Liu Wensheng, et al. Effect of minor Co on microstructure and properties of 93W-4.9Ni-2.1Fe alloys[J]. Rare Met Mater Eng,2008,37(10):1804(in Chinese).
马运柱, 刘文胜, 等. 元素Co对93W-4.9Ni-2.1Fe合金微观组织和性能的影响 [J]. 稀有金属材料与工程,2008,37(10):1804.
17 Chen J M, Hou G, Chen J, et al. Composition versus friction and wear behavior of plasma sprayed WC-(W,Cr)₂C-Ni/Ag/BaF₂-CaF₂ self-lubricating composite coatings for use up to 600 ℃ [J]. Appl Surf Sci,2012,261:584.
18 Ipaz L, et al. Improvement of mechanical and tribological properties in steel surfaces by using titanium-aluminum/titanium-aluminum nitride multilayered system [J]. Appl Surf Sci,2012,258(8):3805.
19 Archard J F. Contact and rubbing of flat surfaces [J]. J Appl Phys,1953,24:981.