27SiMn钢表面激光熔覆304不锈钢的组织和性能

doi:10.13251/j.issn.0254-6051.2020.04.040

金属热处理 ›› 2020, Vol. 45 ›› Issue (4): 188-193.DOI: 10.13251/j.issn.0254-6051.2020.04.040

27SiMn钢表面激光熔覆304不锈钢的组织和性能

王贤才¹, 张亚普², 柴蓉霞²

1. 蚌埠学院机械与车辆工程学院, 安徽蚌埠 233030;
2. 西安科技大学机械工程学院, 陕西西安 710054

收稿日期:2019-09-27 出版日期:2020-04-25 发布日期:2020-05-08
作者简介:王贤才(1981—),男,讲师,硕士,主要从事机械设计与制造研究,E-mail:xcxz1981@163.com
基金资助:
国家重点研发计划(2017YFC0804310)

Microstructure and properties of 304 stainless steel laser cladding on 27SiMn steel surface

Wang Xiancai¹, Zhang Yapu², Chai Rongxia²

1. College of Mechanical and Vehicle Engineering, Bengbu University, Bengbu Anhui 233030, China;
2. College of Mechanical Engineering, Xi'an University of Science and Technology, Xi'an Shaanxi 710054, China

Received:2019-09-27 Online:2020-04-25 Published:2020-05-08

摘要/Abstract

摘要： 利用激光熔覆技术在液压支架立柱母材27SiMn钢表面进行了不同激光功率的单道激光熔覆304不锈钢试验,选择出熔覆层质量最佳时的激光功率,并在该功率下进行多层累加激光熔覆304不锈钢试验。分析了熔覆层材料的显微组织,对比分析了27SiMn钢基体和304不锈钢熔覆层的拉伸性能和断口形貌。结果表明,熔覆层和基体之间实现了良好的冶金结合,熔覆层材料中呈现出了具有典型定向凝固特征的柱状晶;熔覆层材料的抗拉强度与基体相当,伸长率明显高于基体;熔覆层和基体材料的拉伸断口处均出现了具有典型塑性断裂特征的韧窝,且熔覆层材料的韧窝尺寸及深度明显大于基体材料。

关键词: 27SiMn钢, 304不锈钢, 激光熔覆, 显微组织, 拉伸性能, 断口形貌

Abstract: After finding the best laser power for 304 stainless steel laser cladding on 27SiMn steel surface by single laser cladding experiments under different laser power, multilayer accumulative 304 stainless steel laser clad layer was prepared by using such a power, and its microstructure was analyzed. The tensile properties and fracture morphology of the 27SiMn steel and the 304 stainless steel clad layer were compared. The results show that a good metallurgical bond is achieved between the clad layer and the substrate, and columnar crystals with typical directional solidification characteristics are present in the clad layer. The tensile strength of the clad layer is equal to that of the substrate, while the elongation is obviously higher than that of the substrate. The dimples with typical plastic fracture characteristics appear at the tensile fracture of both the clad layer and the substrate material, and the size and depth of the dimples of the clad layer are obviously larger than that of the substrate.

Key words: 27SiMn steel, 304 stainless steel, laser cladding, microstructure, tensile properties, fracture morphology

中图分类号:

TN249

王贤才, 张亚普, 柴蓉霞. 27SiMn钢表面激光熔覆304不锈钢的组织和性能[J]. 金属热处理, 2020, 45(4): 188-193.

Wang Xiancai, Zhang Yapu, Chai Rongxia. Microstructure and properties of 304 stainless steel laser cladding on 27SiMn steel surface[J]. Heat Treatment of Metals, 2020, 45(4): 188-193.

参考文献

[1]曹连民, 孙云鲁, 庞斌, 等. 液压支架制造工艺技术研究[J]. 煤炭科学技术, 2016, 44(4): 83-88.
Cao Lianmin, Sun Yunlu, Pang Bin, et al. Research on manufacturing technology of hydraulic support[J]. Coal Science and Technology, 2016, 44(4): 83-88.
[2]韩文静, 张培训, 汤其建, 等. 单体液压支柱缸体激光熔覆Ni60A+20%WC性能[J]. 煤炭学报, 2012, 37(2): 340-343.
Han Wenjing, Zhang Peixun, Tang Qijian, et al. Laser cladding Ni60A+20%WC performance of single hydraulic prop cylinder[J]. Journal of China Coal Society, 2012, 37(2): 340-343.
[3]刘鸣放. 激光熔覆和内壁熔铜技术在液压支架上的应用[J]. 能源与环保, 2018, 40(11): 163-166.
Liu Mingfang. Application of laser cladding and inner wall copper melting technology in hydraulic support[J]. Energy and Environmental Protection, 2008, 40(11): 163-166.
[4]王斌修, 李成彪. 激光熔覆技术研究现状及展望[J]. 机床与液压, 2013, 41(7): 192-194.
Wang Binxiu, Li Chengbiao. Research status and prospect of laser cladding technology[J]. Machine Tool and Hydraulics, 2013, 41(7): 192-194.
[5]Zhang L, Zhang Y K, Lu, J Z, et al. Effects of laser shock processing on electrochemical corrosion resistance of ANSI 304 stainless steel weldments after cavitation erosion[J]. Corrosion Science, 2011, 66: 5-13.
[6]付祖冈, 张自强, 孟贺超, 等. 激光熔覆技术在高腐蚀环境下液压支架的试验研究[J]. 煤炭科学技术, 2018, 46(5): 155-159.
Fu Zugang, Zhang Ziqiang, Meng Hechao, et al. Experimental study on laser cladding technology for hydraulic support in highly corrosive environment[J]. Coal Science and Technology, 2008, 46(5): 155-159.
[7]杨庆东, 苏伦昌, 董春春, 等. 液压支架立柱27SiMn激光熔覆铁基合金涂层的性能[J]. 中国表面工程, 2013, 26(6): 42-47.
Yang Qingdong, Su Lunchang, Dong Chunchun, et al. Performance of 27SiMn laser cladding iron-based alloy coating on hydraulic support column[J]. China Surface Engineering, 2013, 26(6): 42-47.
[8]郭卫, 李凯凯, 柴蓉霞, 等. 27SiMn钢表面激光熔覆铁基合金组织和耐磨性分析[J]. 应用激光, 2018, 38(3): 351-357.
Guo Wei, Li Kaikai, Chai Rongxia, et al. Microstructure and wear resistance analysis of 27SiMn steel surface laser cladding iron-based alloy[J]. Applied Laser, 2008, 38(3): 351-357.
[9]柴蓉霞, 李凯凯, 郭卫, 等. 热处理工艺对304不锈钢熔覆层组织和性能的影响[J]. 激光与光电子学进展, 2018, 55(5): 279-285.
Chai Rongxia, Li Kaikai, Guo Wei, et al. Effect of heat treatment process on microstructure and properties of 304 stainless steel cladding layer[J]. Laser and Optoelectronics Progress, 2008, 55(5): 279-285.
[10]戴晓琴, 陈瀚宁, 雷剑波, 等. 激光增材制造304不锈钢显微结构特征与性能研究[J]. 热加工工艺, 2017(16): 91-94.
Dai Xiaoqin, Chen Hanning, Lei Jianbo, et al. Study on the microstructure and properties of 304 stainless steel manufactured by laser additive[J]. Hot Working Technology, 2017(16): 91-94.
[11]Zhu Y Z, Wang S Z, Li B L, et al. Grain growth and microstructure evolution based mechanical property predicted by a modified Hall-Petch equation in hot worked Ni76Cr19AlTiCo alloy[J]. Materials and Design, 2014, 55(6): 456-462.
[12]Jia W, Ma L, Tang Y, et al. Relationship between microstructure and properties during multi-pass, variable routes and different initial temperatures hot flat rolling of AZ31B magnesium alloy[J]. Materials and Design, 2016, 103: 171-182.

[1]	王玉岱, 刘洋, 朱言言, 田象军, 程序, 冉先喆, 钱婷婷. 热处理对复合制造AerMet100超高强度钢组织均匀性与拉伸性能的影响[J]. 金属热处理, 2022, 47(4): 1-9.
[2]	张子延, 陈君, 陈晓亚, 李全安, 刘建鑫. 固溶时效处理对Mg-4Sm-3Gd-0.5Zr合金显微组织和耐蚀性能的影响[J]. 金属热处理, 2022, 47(4): 10-16.
[3]	梁恩溥, 徐乐, 杨勇, 王毛球. 添加Al、Cu对40CrNi3MoV钢组织和力学性能的影响[J]. 金属热处理, 2022, 47(4): 17-23.
[4]	陈东俊, 李广阳, 刘刚. 时效处理对AlSi9Cu3压铸铝合金组织和力学性能的影响[J]. 金属热处理, 2022, 47(4): 53-56.
[5]	陈连生, 张露友, 田亚强, 杨子旋, 李红斌, 潘红波, 魏英立. 低碳高强舰船用钢的CCT曲线及其组织性能[J]. 金属热处理, 2022, 47(4): 63-68.
[6]	陈思君, 陈送义, 陈庚, 袁丁玲, 陈康华. Mg含量对2A14铝合金组织和力学性能的影响[J]. 金属热处理, 2022, 47(4): 86-92.
[7]	王琪, 吴光亮. 回火温度对1100 MPa级高强钢组织与性能的影响[J]. 金属热处理, 2022, 47(4): 146-150.
[8]	孙凯, 陈研, 杨绍斌. 时效温度对激光选区熔化TC21钛合金微观组织及硬度的影响[J]. 金属热处理, 2022, 47(4): 155-158.
[9]	刘文彬, 乔龙阳, 潘新宇, 程格, 李爱娜, 裴新军. 淬火温度对刀剪用M390粉末冶金不锈钢组织和性能的影响[J]. 金属热处理, 2022, 47(4): 189-195.
[10]	王瑞琴, 葛鹏, 廖强, 侯鹏, 刘宇. 固溶冷却方式对短时用高温钛合金板材组织和性能的影响[J]. 金属热处理, 2022, 47(4): 196-198.
[11]	王绍灼, 孟晗, 王芬, 樊海卫, 李燕, 唐超. 改善低氧TC4-LC及重熔TC4钛合金性能的热处理工艺[J]. 金属热处理, 2022, 47(4): 204-207.
[12]	赵子硕, 武美萍, 缪小进, 崔宸, 龚玉玲. 激光功率对FeCoNiCrMo高熵合金/氧化石墨烯复合涂层组织及耐腐蚀性能的影响[J]. 金属热处理, 2022, 47(4): 251-257.
[13]	张宁, 高星, 王芝林, 蒋波, 刘雅政. 18CrNiMo7-6钢齿轮组织性能异常分析[J]. 金属热处理, 2022, 47(4): 268-273.
[14]	王敬元, 吴松全, 张博华, 辛社伟, 杨义, 王皞, 黄爱军. 固溶时效处理对BT25y钛合金显微组织及硬度的影响[J]. 金属热处理, 2022, 47(3): 14-19.
[15]	孙建, 黄贞益, 李景辉, 王萍. 固溶和时效处理对Fe-Mn-Al-C轻质钢组织和硬度的影响[J]. 金属热处理, 2022, 47(3): 34-38.

27SiMn钢表面激光熔覆304不锈钢的组织和性能

Microstructure and properties of 304 stainless steel laser cladding on 27SiMn steel surface

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价