Microstructure and erosive resistance of wear-resistant coating on the throttling ring of gun recoil brake

CUI Kaibo; WANG Xiangdong; XIONG Chao; JIANG Youcai; WANG Leqing

doi:10.11883/bzycj-2017-0039

Volume 38 Issue 5

Jul. 2018

Turn off MathJax

Article Contents

Article Navigation > Explosion And Shock Waves > 2018 > 38(5): 1013-1022

CUI Kaibo, WANG Xiangdong, XIONG Chao, JIANG Youcai, WANG Leqing. Microstructure and erosive resistance of wear-resistant coating on the throttling ring of gun recoil brake[J]. Explosion And Shock Waves, 2018, 38(5): 1013-1022. doi: 10.11883/bzycj-2017-0039

Citation:

CUI Kaibo, WANG Xiangdong, XIONG Chao, JIANG Youcai, WANG Leqing. Microstructure and erosive resistance of wear-resistant coating on the throttling ring of gun recoil brake[J]. Explosion And Shock Waves, 2018, 38(5): 1013-1022. doi: 10.11883/bzycj-2017-0039

Citation:

CUI Kaibo, WANG Xiangdong, XIONG Chao, JIANG Youcai, WANG Leqing. Microstructure and erosive resistance of wear-resistant coating on the throttling ring of gun recoil brake[J]. Explosion And Shock Waves, 2018, 38(5): 1013-1022. doi: 10.11883/bzycj-2017-0039

PDF( 4708 KB)

Microstructure and erosive resistance of wear-resistant coating on the throttling ring of gun recoil brake

doi: 10.11883/bzycj-2017-0039

1.
Department of Artillery Engineering, Shijiazhuang Campus of the Army Engineering University, Shijiazhuang 050003, Hebei, China
2.
Baicheng Ordnance Test Center of China, Baicheng 137001, Jilin, China
3.
Unit 85, Army 95982 of PLA, Kaifeng 475000, Henan, China

Received Date: 2017-02-13
Rev Recd Date: 2017-03-24
Publish Date: 2018-09-25

Abstract

Abstract

The throttling ring is the key component of a gun recoil brake, erosion wear is the main reason for the failure of the throttling ring. In order to improve the erosive resistance ability and the inherent reliability of throttling ring, with the help of material surface strengthening technology, the wear-resistant alloy coatings on the inner diameter surface of throttling ring were prepared by micro arc deposition and laser cladding coating technology, Cu-based alloy and Ni-based alloy were selected to prepare wear-resistant coatings. Through the microstructure observation, micro hardness test and coating quality comparison of four kinds of wear-resistant coatings, two kinds of coatings were eliminated. In order to test the erosive resistance, the improvd throttling rings were installed on the recoil brake. Erosion wear tests were carried out by recoil mechanism test bench. Wear morphology and wear weight loss of improvement parts are compared under the same conditions. Finally, according to the comprehensive analysis of microstructure, microhardness, energy spectrum and erosion wear test results of wear resistant coatings, it is concluded that the Ni-based alloy coating by laser cladding technology shows the best performance in the above four types of coatings, indicating it is an effective means to improve erosive resistance of the throttling ring.
- throttling ring,
- erosion wear,
- alloy coating,
- micro arc deposition,
- laser cladding,
- reliability

FullText(HTML)

References(17)

References

[1]	崔凯波, 秦俊奇, 狄长春, 等.火炮制退机节制环失效微观机理的实验研究[J].爆炸与冲击, 2014, 34(6):736-741. http://www.bzycj.cn/CN/abstract/abstract9410.shtml CUI Kaibo, QIN Junqi, DI Changchun, et al. Experimental research on microscopic failure mechanism of the throttling ring in a gun recoil brake[J]. Explosion and Shock Waves, 2014, 34(6):736-741. http://www.bzycj.cn/CN/abstract/abstract9410.shtml
[2]	王斐, 陈永才, 狄长春, 等.PCrNi3MoVA钢表面微弧沉积Stellite6合金涂层研究[J].热加工工艺, 2015, 44(20):142-145. http://kns.cnki.net/KCMS/detail/detail.aspx?filename=SJGY201520040&dbname=CJFD&dbcode=CJFQ WANG Fei, CHEN Yongcai, DI Changchun, et al. Study on micro arc deposit sellite6 alloy coating on PCrNi3MoVA steel surface[J]. Hot Working Technology, 2015, 44(20):142-145. http://kns.cnki.net/KCMS/detail/detail.aspx?filename=SJGY201520040&dbname=CJFD&dbcode=CJFQ
[3]	任延杰, 陈荐, 何建军.汽轮机叶片钢表面高能微弧沉积316L不锈钢涂层优化工艺[J].长沙理工大学学报(自然科学版), 2009, 6(1):55-58. doi: 10.3969/j.issn.1672-9331.2009.01.011 REN Yanjie, CHEN Jian, HE Jianjun. Optimization of preparation parameters for 316L stainless steel deposition on steam turbine blades by high-energy micro-arc process[J]. Journal of Changsha University of Science & Technology (Natural Science), 2009, 6(1):55-58. doi: 10.3969/j.issn.1672-9331.2009.01.011
[4]	HAN B, ZHANG M K, QI C H, et al. Characterization and friction-reduction performances of composite coating produced by laser cladding and ion sulfurizing[J]. Materials Letters, 2015, 150:35-38. doi: 10.1016/j.matlet.2015.02.098
[5]	SAQIB S, URBANIC R J, AGGARWAL K. Analysis of laser cladding bead morphology for developing additive manufacturing travel paths[J]. Procedia Cirp, 2014, 17:824-829. doi: 10.1016/j.procir.2014.01.098
[6]	SUN R L, LEI Y W, NIU W. Laser clad TiC reinforced NiCrBSi composite coatings on Ti-6Al-4V alloy using a CW CO₂ laser[J]. Surface & Coatings Technology, 2009, 203:1395-1399.
[7]	HE X M, LIU X B, WANG M D, et al. Elevated temperature dry sliding wear behavior of nickel-based composite coating on austenitic stainless steel deposited by a novel central hollow laser cladding[J]. Applied Surface Science, 2011, 258(1):535-541. doi: 10.1016/j.apsusc.2011.08.072
[8]	王少青.阴极微弧沉积制备铝合金热障涂层及数值模拟[D].西安: 西安工业大学, 2013. http://cdmd.cnki.com.cn/Article/CDMD-10702-1013174580.htm
[9]	杨艳峰, 郑坚, 狄长春, 等.火炮用PCrMo钢激光熔覆MoS₂润滑涂层摩擦学性能研究[J].摩擦学学报, 2016, 36(2):240-246. http://kns.cnki.net/KCMS/detail/detail.aspx?filename=MCXX201602017&dbname=CJFD&dbcode=CJFQ YANG Yanfeng, ZHENG Jian, DI Changchun, et al. Tribological properties of MoS₂ lubricating coating on gun used PCrMo steel by laser cladding[J]. Tribology, 2016, 36(2):240-246. http://kns.cnki.net/KCMS/detail/detail.aspx?filename=MCXX201602017&dbname=CJFD&dbcode=CJFQ
[10]	朱红梅, 龚文娟, 易志威, 等.AZ91镁合金表面激光熔覆Al-Cu合金涂层的组织与性能[J].中国有色金属学报, 2016, 26(7):1498-1504. http://d.old.wanfangdata.com.cn/Periodical/zgysjsxb201607018 ZHU Hongmei, GONG Wenjuan, YI Zhiwei, et al. Microstructure and property of laser cladding Al-Cu alloy coating on surface of AZ91 magnesium alloy[J]. The Chinese Journal of Nonferrous Metals, 2016, 26(7):1498-1504. http://d.old.wanfangdata.com.cn/Periodical/zgysjsxb201607018
[11]	宣天鹏.材料表面功能镀覆层及其应用[M].北京:机械工业出版社, 2008.
[12]	陈长军, 王茂才, 王东生, 等.高能微弧火花作用下Al-Nd合金在AZ31镁合金表面沉积行为[J].金属热处理, 2009, 34(5):41-45. http://d.old.wanfangdata.com.cn/Periodical/jsrcl200905012 CHEN Changjun, WANG Maocai, WANG Dongsheng, et al. Deposition of Al-Nd alloy on surface of AZ31 magnesium alloy by high-energy micro-arc alloying[J]. Heat Treatment of Metals, 2009, 34(5):41-45. http://d.old.wanfangdata.com.cn/Periodical/jsrcl200905012
[13]	陈长军, 王茂才, 刘一鸣, 等.AZ31上高能微弧火花合金化ZM5的研究[J].有色金属, 2008, 60(2):9-13. http://d.old.wanfangdata.com.cn/Periodical/ysjs200802003 CHEN Changjun, WANG Maocai, LIU Yiming, et al. Study of high-energy micro-arc alloying ZM5 Mg alloy on AZ31 Mg alloy[J]. Nonferrous Metals, 2008, 60(2):9-13. http://d.old.wanfangdata.com.cn/Periodical/ysjs200802003
[14]	刘延辉.Ti6A14V钛合金表面激光熔覆镍基复合涂层及增强机理研究[D].上海: 华东理工大学, 2015. http://cdmd.cnki.com.cn/Article/CDMD-10251-1015322686.htm
[15]	藏辰峰.辊道辊用20钢表面激光熔覆耐磨损涂层研究[D].沈阳: 东北大学, 2012. http://cdmd.cnki.com.cn/Article/CDMD-10145-1015562205.htm
[16]	GUO C, CHEN J M, ZHOU J S. Effects of WC-Ni content on microstructure and wear resistance of laser cladding Ni-based alloys coating[J]. Surface & Coatings Technology, 2012, 206:2064-2071. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=JJ0225392939
[17]	FERNÁNDEZ M R, GARCÍA A, CUETOS J A. Effect of actual WC content on the reciprocating wear of a laser cladding NiCrBSi alloy reinforced with WC[J]. Wear, 2015, 324-325:80-89. doi: 10.1016/j.wear.2014.12.021