Study on special grain boundary distribution of Σ3<sup><i>n</i></sup> in micron selective laser melting of 316L stainless steel during tensile deformation

ZHANG Nan; ZHANG Haiwu; WANG Miaohui; DU Bing; ZHANG Ping; ZHANG Zhihao

doi:10.12073/j.hjxb.20220106003

TRANSACTIONS OF THE CHINA WELDING INSTITUTION > 2023 > 44(1): 33-39. > DOI: 10.12073/j.hjxb.20220106003

ZHANG Nan, ZHANG Haiwu, WANG Miaohui, DU Bing, ZHANG Ping, ZHANG Zhihao. Study on special grain boundary distribution of Σ3ⁿ in micron selective laser melting of 316L stainless steel during tensile deformation[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2023, 44(1): 33-39. DOI: 10.12073/j.hjxb.20220106003

Citation:

PDF (2069 KB)

Study on special grain boundary distribution of Σ3ⁿ in micron selective laser melting of 316L stainless steel during tensile deformation

ZHANG Nan^{1, 2, 3,},
ZHANG Haiwu²,
WANG Miaohui^{1, 2, ,},
DU Bing²,
ZHANG Ping¹,
ZHANG Zhihao³

1.
China Machinery Institute of Advanced Materials Co. Ltd., Zhengzhou 450001, China
2.
China Academy of Machinery Science and Technology, Beijing 100044, China
3.
University of Science and Technology Beijing, Beijing 100083, China

More Information

Received Date: January 05, 2022
Available Online: December 14, 2022

Graphical Abstract

Abstract

Abstract

In this paper, electron back scatter diffraction (EBSD) technique was used to study the grain boundary characteristic distribution of 316L stainless steel transverse tensile samples and normal tensile samples prepared by micron selective laser melting under 8%, 18% and 28% tensile strain. The results show that with the increase of tensile strain, the proportion of Σ3 grain boundaries of transverse and normal samples increased significantly, while the proportion of Σ9 and Σ27 grain boundaries decreased significantly. The connectivity of general high angle grain boundary network was effectively interrupted by Σ3 grain boundaries. The coherent/incoherent characteristics of special grain boundaries were measured by micro rectangular section method. When the transverse specimen was under 18% tensile strain, the special grain boundaries were mainly Σ3_IC, accounting for about 60%. Under the same conditions, the special grain boundaries of normal tensile specimen were mostly Σ3_C, accounting for about 73%. Further analysis pointed out that the migration of incoherent Σ3_IC grain boundaries and the interaction with Σ9 grain boundaries were the reasons for the increase of the proportion of Σ3 special grain boundaries during the tensile strain.
- selective laser melting,
- 316L,
- plastic deformation,
- Σ3ⁿ grain boundary

FullText(HTML)

References (23)

References

兰红波, 李涤尘, 卢秉恒. 微纳尺度3D打印[J]. 中国科学:技术科学, 2015, 45(9): 919 − 940. doi: 10.1360/N092014-00397

Lan Hongbo, Li Dichen, Lu Bingheng. Micro-and nanoscale 3D printing[J]. Scientia Sinica Technologica, 2015, 45(9): 919 − 940. doi: 10.1360/N092014-00397

Liu G, Zhang X F, Chen X L, et al. Additive manufacturing of structural materials[J]. Materials Science and Engineering:R:Reports, 2021, 145: 100596. doi: 10.1016/j.mser.2020.100596

Gunasekaran J, Sevvel P, Solomon I J. Metallic materials fabrication by selective laser melting: A review[J]. Materials Today:Proceedings, 2020, 37: 252 − 256.

金鑫源, 兰亮, 何博, 等. 选区激光熔化成形金属零件表面粗糙度研究进展[J]. 材料导报, 2021, 35(3): 3168 − 3175. doi: 10.11896/cldb.19100109

Jin Xinyuan, Lan Liang, He Bo, et al. A review on surface roughness of metals parts fabricated by selective laser melting[J]. Materials Reports, 2021, 35(3): 3168 − 3175. doi: 10.11896/cldb.19100109

张楠, 张海武, 王淼辉. 微米级选区激光熔化316L不锈钢的拉伸力学性能[J]. 金属学报, doi:10.11900/0412.1961.2022.00041

Zhang Nan, Zhang Haiwu, Wang Miaohui. Tensile mechanical properties of micron-selective laser melted 316L stainless steel [J]. Acta Metallurgica Sinica, doi:10.11900/0412.1961.2022.00041

Fu Jin, Qu Shuo, Ding Junhao, et al. Comparison of the microstructure, mechanical properties and distortion of stainless steel 316 L fabricated by micro and conventional laser powder bed fusion[J]. Additive Manufacturing, 2021, 44: 102067. doi: 10.1016/j.addma.2021.102067

余晨帆, 赵聪聪, 张哲峰, 等. 选区激光熔化316L不锈钢的拉伸性能[J]. 金属学报, 2020, 56(5): 683 − 691.

Yu Chenfan, Zhao Congcong, Zhang Zhefeng, et al. Tensile properties of selective laser melted 316L stainless Steel[J]. Acta Metallurgica Sinica, 2020, 56(5): 683 − 691.

Salman O O, Gammer C, Chaubey A K, et al. Effect of heat treatment on microstructure and mechanical properties of 316L steel synthesized by selective laser melting[J]. Materials Science & Engineering A, 2019, 748: 205 − 212.

Liu L F, Ding Q Q, Zhong Y, et al. Dislocation network in additive manufactured steel breaks strength–ductility trade-off[J]. Materials Today, 2018, 21(4): 354 − 361. doi: 10.1016/j.mattod.2017.11.004

Watanabe T. An approach to grain boundary design of strong and ductile polycrystals[J]. RES Mechanica, 1984, 11(1): 47 − 84.

Shimada M, Kokawa H, Wang Z J, et al. Optimization of grain boundary character distribution for intergranular corrosion resistant 304 stainless steel by twin-induced grain boundary engineering[J]. Acta Materialia, 2002, 50(9): 2331 − 2341. doi: 10.1016/S1359-6454(02)00064-2

Brandon D G. The structure of high-angle grain boundaries[J]. Acta Metallurgica, 1966, 14(11): 1479 − 1484. doi: 10.1016/0001-6160(66)90168-4

张坤, 王卫国, 方晓英, 等. 不同温度轧制Pb-Ca-Sn-Al合金高温退火后的晶界特征分布[J]. 金属学报, 2008, 44(6): 652 − 658. doi: 10.3321/j.issn:0412-1961.2008.06.003

Zhang Kun, Wang Weiguo, Fang Xiaoying, et al. Grain Boundary character at elevated temperature after rolled at different temperatures[J]. Acta Metallurgica Sinica[J], 2008, 44(6): 652 − 658. doi: 10.3321/j.issn:0412-1961.2008.06.003

王卫国, 周邦新, 冯柳, 等. 冷轧变形Pb-Ca-Sn-Al合金在回复和再结晶过程中的晶界特征分布[J]. 金属学报, 2006, 42(7): 715 − 721. doi: 10.3321/j.issn:0412-1961.2006.07.008

Wang Weiguo, Zhou Bangxin, Feng Liu, et al. Grain boundary character distributions (GBCD) of cold-rolled Pb-Ca-Sn-Al alloy[J]. Acta Metallurgica Sinica, 2006, 42(7): 715 − 721. doi: 10.3321/j.issn:0412-1961.2006.07.008

Reed B W, Kumar M. Mathematical methods for analyzing highly-twinned grain boundary networks[J]. Scripta Materialia, 2006, 54(06): 1029 − 1033. doi: 10.1016/j.scriptamat.2005.11.045

Kumar M, Schwartz A J, King W E. Microstructural evolution during grain boundary engineering of low to medium stacking fault energy FCC materials[J]. Acta Materialia, 2002, 50(10): 2599 − 2612. doi: 10.1016/S1359-6454(02)00090-3

Randle V, Hu Y. The role of vicinal Σ3 boundaries and Σ9 boundaries in grain boundary engineering[J]. Journal of Materials Science, 2005, 40: 3243 − 3246. doi: 10.1007/s10853-005-2692-2

方晓英, 王卫国, 郭红, 等. 304不锈钢冷轧退火∑3_n特殊晶界分布研究[J]. 金属学报, 2007, 43(12): 1239 − 1244.

Fang Xiaoying, Wang Weiguo, Guo Hong, et al. ∑3_n special boundary distributions of the cold-rolled and annealed 304 stainless steel[J]. Acta Metallurgica Sinica, 2007, 43(12): 1239 − 1244.

祁斌, 刘玉德, 石文天, 等. 脉冲式激光选区熔化成形搭接率的研究[J]. 激光技术, 2018, 42(3): 311 − 317. doi: 10.7510/jgjs.issn.1001-3806.2018.03.005

Qi Bin, Liu Yude, Shi Wentian, et al. Study on overlap ratio of pulse laser selective melting forming[J]. Laser Technology, 2018, 42(3): 311 − 317. doi: 10.7510/jgjs.issn.1001-3806.2018.03.005

马英怡, 刘玉德, 石文天, 等. 扫描速度对选区激光熔化316L不锈钢粉末成形缺陷及性能的影响[J]. 激光与光电子学进展, 2019, 56(10): 210 − 219.

Ma Yingyi, Liu Yude, Shi Wentian, et al. Effect of scanning speed on forming defects and Properties of Selective Laser Melted 316L Stainless Steel Powder[J]. Laser & Optoelectronics Progress, 2019, 56(10): 210 − 219.

石文天, 王朋, 刘玉德, 等. 选区激光熔化成形316L表面质量及工艺试验研究[J]. 表面技术, 2019, 48(3): 257 − 267. doi: 10.16490/j.cnki.issn.1001-3660.2019.03.035

Shi Wentian, Wang Peng, Liu Yude, et al. Experimental Study on Surface Quality and Process of Selective Laser Melting Forming 316L[J]. Surface Technology, 2019, 48(3): 257 − 267. doi: 10.16490/j.cnki.issn.1001-3660.2019.03.035

Afkhami S, Dabiri M, Piili H, et al. Effects of manufacturing parameters and mechanical post-processing on stainless steel 316L processed by laser powder bed fusion[J]. Materials Science & Engineering A, 2021, 802: 140660.

Kumar P, Jayaraj R, Suryawanshi J, et al. Fatigue strength of additively manufactured 316L austenitic stainless steel[J]. Acta Materialia, 2020, 199: 225 − 239. doi: 10.1016/j.actamat.2020.08.033

[1]	LI Geng, WANG Shang, SUN Yuxin, MENG Junhao, WU Wenzhi, TIAN Yanhong. Reliability optimization of solder joints in large-sized COTS devices based on solder mask layer design[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION. DOI: 10.12073/j.hjxb.20240319003
[2]	LIU Xudong, SA Zicheng, FENG Jiayun, LI Haozhe, TIAN Yanhong. The Development Status On Advanced Packaging Copper Pillar Bump Interconnection Technology and Reliability[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION. DOI: 10.12073/j.hjxb.20240718001
[3]	WANG Haichao, PENG Xiaowei, GUO Fan, DING Yingjie, CHEN Qiang. Research on reliability of CCGA reinforcement process for aerospace electronic products[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2022, 43(7): 102-107. DOI: 10.12073/j.hjxb.20210907001
[4]	NAN Xujing, LIU Xiaoyan, CHEN Leida, ZHANG Tao. Effect of thermal cycling on reliability of solder joints of ceramic column grid array package[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2021, 42(2): 81-85. DOI: 10.12073/j.hjxb.20200331003
[5]	TIAN Ye. Study on reliability of micro-solder joints for flip chip assemblies under thermal shock-crack growth mechanism[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2016, 37(9): 43-45,50.
[6]	YE Huan, XUE Songbai, ZHANG Liang, WANG Hui. Finite element analysis on reliability of lead-free soldered joints for CSP device[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2009, (11): 93-96.
[7]	JI Feng, XUE Songbai, ZHANG Liang, WANG Hui. Finite element analysis on soldered joint reliability of QFN device[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2009, (10): 57-60.
[8]	GAO Lili, XUE Songbai, ZHANG Liang, SHENG Zhong. Finite element analysis on influencing factors of soldered column reliability in a CCGA device[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2008, (7): 93-96.
[9]	LIN Guoxiang, YE Jinbao, QIU Changjun. Calculating method of reliability on anti fatigue fracture of weld[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2008, (1): 50-52.
[10]	ZHANG Liang, XUE Songbai, LU Fangyan, HAN Zongjie. Finite element analysis on soldered joint reliability of QFP device with different solders[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2007, (10): 45-48, 52.

Cited By

Cited by

Periodical cited type(2)

1.	于一强，张宝贵，杨琨，唐一峰，陈宗旭，张雪芹. 超薄不锈钢激光焊接工艺对接头力学性能的影响. 金属加工(热加工). 2025(03): 90-94 .
2.	韩晓辉，刘桐，李刚卿，方喜风. 轨道客车连接技术难题及发展趋势. 电焊机. 2024(09): 1-13 .

Other cited types(0)

Get Citation

PDF

XML

Article views (275) PDF downloads (35) Cited by(2)

Turn off MathJax

Article Contents

Abstract

References

Study on special grain boundary distribution of Σ3ⁿ in micron selective laser melting of 316L stainless steel during tensile deformation