水射流喷丸对渗碳钢表层组织与裂纹扩展性能的影响

doi:10.13251/j.issn.0254-6051.2020.09.024

金属热处理 ›› 2020, Vol. 45 ›› Issue (9): 129-133.DOI: 10.13251/j.issn.0254-6051.2020.09.024

水射流喷丸对渗碳钢表层组织与裂纹扩展性能的影响

樊磊¹, 张仁奇¹, 李波¹, 王凌旭¹, 何锦航¹, 邹长飞², 梁宇²

1.贵州电网有限责任公司电力科学研究院,贵州贵阳 550002;
2.贵州大学材料与冶金学院,贵州贵阳 550025

收稿日期:2020-03-10 出版日期:2020-09-25 发布日期:2020-12-29
作者简介:樊磊(1990—),男,高级工程师,主要研究方向为电网材料理化检测,E-mail:flgkl2009@126.com
基金资助:
贵州省电力试验研究院项目(066601[2018]030101JS118);国家自然科学基金(51461007)

Effect of water jet peening on microstructure and crack propagation of carburized steel

Fan Lei¹, Zhang Renqi¹, Li Bo¹, Wang Lingxu¹, He Jinhang¹, Zou Changfei², Liang Yu²

1. Electric Power Research Institute of Guizhou Power Grid Co.,Ltd.,Guiyang Guizhou 550002,China;
2. College of Materials and Metallurgy,Guizhou University,Guiyang Guizhou 550025,China

Received:2020-03-10 Online:2020-09-25 Published:2020-12-29

摘要/Abstract

摘要： 对低碳钢渗碳淬火试样进行表面水喷丸处理,研究水喷丸对渗层表面组织结构及其疲劳裂纹扩展速率的影响。结果表明:添加细玻璃丸的水喷丸处理能显著细化表层亚结构,提高小角度晶界密度,并为渗层带来有效的残余压应力。在300 MPa水压及600 mm/min扫描速率工艺下,可实现100 μm左右深度,最高达1244 MPa的残余压应力,其表面粗糙度R_a=0.195 μm。疲劳裂纹速率试验结果显示,经过水喷丸处理后裂纹扩展速率da/dN有增加的趋势,这主要是因为表面压应力形成,增加了心部拉应力,且表层的变形强化降低了裂纹尖端塑性区。

关键词: 水射流喷丸, 渗碳, 组织, 裂纹扩展速率, 表面粗糙度

Abstract: Effect of water jet peening on microstructure and fatigue crack growth rate of carburized layer was studied by water jet peening on the surface of carburized and quenched low carbon steel.The results show that water jet peening with fine glass beads can significantly refine the surface substructure and increase the density of small angle grain boundaries,and also brings effective residual compressive stress to the carburized layer.Under the condition of 300 MPa water pressure and 600 mm/min scanning rate,the residual compressive stress with a depth of about 100 μm and a maximum of 1244 MPa can be achieved and the corresponding surface roughness R_a is 0.195 μm.The results of fatigue crack rate test show that the crack growth rate da/dN has an increasing trend after water jet peening,which is mainly due to the formation of surface compressive stress and the increase of the tensile stress in the center,and the deformation strengthening of the surface layer reduces the plastic zone at the crack tip.

Key words: water jet peening, carburization, microstructure, crack propagation, surface roughness

中图分类号:

TG178

樊磊, 张仁奇, 李波, 王凌旭, 何锦航, 邹长飞, 梁宇. 水射流喷丸对渗碳钢表层组织与裂纹扩展性能的影响[J]. 金属热处理, 2020, 45(9): 129-133.

Fan Lei, Zhang Renqi, Li Bo, Wang Lingxu, He Jinhang, Zou Changfei, Liang Yu. Effect of water jet peening on microstructure and crack propagation of carburized steel[J]. Heat Treatment of Metals, 2020, 45(9): 129-133.

参考文献

[1] Gao Y K,Li X B,Yang Q X,et al.Influence of surface integrity on fatigue strength of 40CrNi2Si2MoVA steel[J].Materials Letters,2007,61(2):466-469.
[2] Smith S,Melkote S N,Lara Curzio E,et al.Effect of surface integrity of hard turned AISI 52100 steel on fatigue performance[J].Materials Science and Engineering A,2007,459(1/2):337-346.
[3] Javidi A,Rieger U,Eichlseder W.The effect of machining on the surface integrity and fatigue life[J].International Journal of Fatigue,2007,30(10/11):2050-2055.
[4] Ulutan D,Ozel T.Machining induced surface integrity in titanium and nickel alloys:A review[J].International Journal of Machine Tools and Manufacture,2011,51(3):250-280.
[5] Arola D,Williams C L.Estimating the fatigue stress concentration factor of machined surfaces[J].International Journal of Fatigue,2002,24(9):923-930.
[6] Arola D,Mccain M L,Kunaporn S,et al.Water jet and abrasive water jet surface treatment of titanium:A comparison of surface texture and residual stress[J].Wear,2001,249(10/11):943-950.
[7] Zafred P R.High pressure water shot peening:EP0218354[P].1990-07-11.
[8] Chillman A,Ramulu M,Hashish M,et al.Water jet peening and surface preparation at 600 MPa:A preliminary experimental study[J].Journal of Fluids Engineering,2007,129(4):485-490.
[9] Azhari A,Schindler C,Hilbert K,et al.Influence of water jet peening and smoothing on the material surface and properties of stainless steel 304[J].Surface and Coatings Technology,2014,258:1176-1182.
[10] Arola D,Mccain M L,Kunaporn S,et al.Water jet and abrasive water jet surface treatment of titanium:A comparison of surface texture and residual stress[J].Wear,2001,249(10/11):943-950.
[11] Gudimetla P,Wang J,Wong W.Kerf formation analysis in the abrasive waterjet cutting of industrial ceramics[J].Journal of Materials Processing Technology,2002,128(1/3):123-129.
[12] Hascalik A,Çaydaş U,Gürün H.Effect of traverse speed on abrasive waterjet machining of Ti-6Al-4V alloy[J].Materials and Design,2007,28(6):1953-1957.
[13] Bergant Z,Trdan U,Grum J.Effects of laser shock processing on high cycle fatigue crack growth rate and fracture toughness of aluminium alloy 6082-T651[J].International Journal of Fatigue,2016,87:444-455.
[14] Chahardehi A,Brennan F P,Steuwer A.The effect of residual stresses arising from laser shock peening on fatigue crack growth[J].Engineering Fracture Mechanics,2010,77(11):2033-2039.
[15] 周海芳,张琼,蔡传荣.汽轮机高压喷嘴的失效分析[J].金属热处理,1999,24(11):23-25.
Zhou Haifang,Zhang Qiong,Cai Chuanrong.Failure analysis on steam turbine high pressure nozzle[J].Heat Treatment of Metals,1999,24(11):23-25.
[16] 韩社军,宋庆钊,杨洪,等.高压除鳞机集管喷嘴失效分析及改进[C]//2014年全国轧钢生产技术会议.中国金属学会,2015:749-751.
[17] 邹雄,梁益龙,吴泽丽,等.磨料水射流喷丸对渗碳GDL-1钢表面完整性及疲劳性能的影响[J].中国表面工程,2017,30(2):41-47.
Zou Xiong,Liang Yilong,Wu Zeli,et al.Effects of abrasive water jet peening on surface integrity and fatigue properties of carburizing GDL-1 steel[J].China Surface Engineering,2017,30(2):41-47.
[18] Soyama H.Comparison between the improvements made to the fatigue strength of stainless steel by cavitation peening,water jet peening,shot peening and laser peening[J].Journal of Materials Processing Technology,2019,269:65-78.
[19] Pavan M,Furfari D,Ahmad B,et al.Fatigue crack growth in a laser shock peened residual stress field[J].International Journal of Fatigue,2019,123:157-167.

水射流喷丸对渗碳钢表层组织与裂纹扩展性能的影响

Effect of water jet peening on microstructure and crack propagation of carburized steel

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