Study on Grindability of Inconel 718 Superalloy Fabricated by Selective Laser Melting (SLM)

1937 Ogledov
1382 Prenosov
Izvoz citacije: ABNT
TIAN, Chenchen ;LI, Xuekun ;LIU, Zhonglei ;ZHI, Geng ;GUO, Guoqiang ;WANG, Liping ;RONG, Yiming .
Study on Grindability of Inconel 718 Superalloy Fabricated by Selective Laser Melting (SLM). 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 64, n.5, p. 319-328, june 2018. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/sl/article/study-on-grindability-of-inconel-718-superalloy-fabricated-by-selective-laser-melting-slm/>. Date accessed: 28 feb. 2021. 
doi:http://dx.doi.org/10.5545/sv-jme.2017.4864.
Tian, C., Li, X., Liu, Z., Zhi, G., Guo, G., Wang, L., & Rong, Y.
(2018).
Study on Grindability of Inconel 718 Superalloy Fabricated by Selective Laser Melting (SLM).
Strojniški vestnik - Journal of Mechanical Engineering, 64(5), 319-328.
doi:http://dx.doi.org/10.5545/sv-jme.2017.4864
@article{sv-jmesv-jme.2017.4864,
	author = {Chenchen  Tian and Xuekun  Li and Zhonglei  Liu and Geng  Zhi and Guoqiang  Guo and Liping  Wang and Yiming  Rong},
	title = {Study on Grindability of Inconel 718 Superalloy Fabricated by Selective Laser Melting (SLM)},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {64},
	number = {5},
	year = {2018},
	keywords = {grindability; Inconel 718; selective laser melting; anisotropy},
	abstract = {The selective laser melting (SLM) process is widely used to fabricate parts with sophisticated geometry. The microstructure and mechanical property of SLM Inconel 718 alloy show anisotropy. However, the influence of anisotropic microstructures on the grinding process and surface integrity is not yet clear. In this article, a grinding experiment with a corundum wheel is performed. Before the experiment, the microstructure for both the scanning plane and the side plane is observed to disclose the microstructural anisotropy. During the experiment, the grinding power signal is measured to represent the time-dependent performance. After the experiment, the surface roughness is measured to represent the surface quality. In addition, microhardness is measured to determine the influence of the anisotropic microstructure on the grindability. Experimental results indicate that the scanning plane consists of many strip structures along the scanning direction while the side plane is characterized by scaly structures and layered structures. Moreover, because of the layered structures, the microhardness profile along the building direction varies more in comparison to the scanning direction. Furthermore, better surface homogeneity and smaller roughness fluctuation can be obtained along scanning feed direction in comparison to the building feed direction. Additionally, microstructures will influence its hardness, which will further influence the grinding power. Therefore, the grindability of SLM Inconel 718 exhibits anisotropy because of anisotropic microstructures.},
	issn = {0039-2480},	pages = {319-328},	doi = {10.5545/sv-jme.2017.4864},
	url = {https://www.sv-jme.eu/sl/article/study-on-grindability-of-inconel-718-superalloy-fabricated-by-selective-laser-melting-slm/}
}
Tian, C.,Li, X.,Liu, Z.,Zhi, G.,Guo, G.,Wang, L.,Rong, Y.
2018 June 64. Study on Grindability of Inconel 718 Superalloy Fabricated by Selective Laser Melting (SLM). Strojniški vestnik - Journal of Mechanical Engineering. [Online] 64:5
%A Tian, Chenchen 
%A Li, Xuekun 
%A Liu, Zhonglei 
%A Zhi, Geng 
%A Guo, Guoqiang 
%A Wang, Liping 
%A Rong, Yiming 
%D 2018
%T Study on Grindability of Inconel 718 Superalloy Fabricated by Selective Laser Melting (SLM)
%B 2018
%9 grindability; Inconel 718; selective laser melting; anisotropy
%! Study on Grindability of Inconel 718 Superalloy Fabricated by Selective Laser Melting (SLM)
%K grindability; Inconel 718; selective laser melting; anisotropy
%X The selective laser melting (SLM) process is widely used to fabricate parts with sophisticated geometry. The microstructure and mechanical property of SLM Inconel 718 alloy show anisotropy. However, the influence of anisotropic microstructures on the grinding process and surface integrity is not yet clear. In this article, a grinding experiment with a corundum wheel is performed. Before the experiment, the microstructure for both the scanning plane and the side plane is observed to disclose the microstructural anisotropy. During the experiment, the grinding power signal is measured to represent the time-dependent performance. After the experiment, the surface roughness is measured to represent the surface quality. In addition, microhardness is measured to determine the influence of the anisotropic microstructure on the grindability. Experimental results indicate that the scanning plane consists of many strip structures along the scanning direction while the side plane is characterized by scaly structures and layered structures. Moreover, because of the layered structures, the microhardness profile along the building direction varies more in comparison to the scanning direction. Furthermore, better surface homogeneity and smaller roughness fluctuation can be obtained along scanning feed direction in comparison to the building feed direction. Additionally, microstructures will influence its hardness, which will further influence the grinding power. Therefore, the grindability of SLM Inconel 718 exhibits anisotropy because of anisotropic microstructures.
%U https://www.sv-jme.eu/sl/article/study-on-grindability-of-inconel-718-superalloy-fabricated-by-selective-laser-melting-slm/
%0 Journal Article
%R 10.5545/sv-jme.2017.4864
%& 319
%P 10
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 64
%N 5
%@ 0039-2480
%8 2018-06-26
%7 2018-06-26
Tian, Chenchen, Xuekun  Li, Zhonglei  Liu, Geng  Zhi, Guoqiang  Guo, Liping  Wang, & Yiming  Rong.
"Study on Grindability of Inconel 718 Superalloy Fabricated by Selective Laser Melting (SLM)." Strojniški vestnik - Journal of Mechanical Engineering [Online], 64.5 (2018): 319-328. Web.  28 Feb. 2021
TY  - JOUR
AU  - Tian, Chenchen 
AU  - Li, Xuekun 
AU  - Liu, Zhonglei 
AU  - Zhi, Geng 
AU  - Guo, Guoqiang 
AU  - Wang, Liping 
AU  - Rong, Yiming 
PY  - 2018
TI  - Study on Grindability of Inconel 718 Superalloy Fabricated by Selective Laser Melting (SLM)
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2017.4864
KW  - grindability; Inconel 718; selective laser melting; anisotropy
N2  - The selective laser melting (SLM) process is widely used to fabricate parts with sophisticated geometry. The microstructure and mechanical property of SLM Inconel 718 alloy show anisotropy. However, the influence of anisotropic microstructures on the grinding process and surface integrity is not yet clear. In this article, a grinding experiment with a corundum wheel is performed. Before the experiment, the microstructure for both the scanning plane and the side plane is observed to disclose the microstructural anisotropy. During the experiment, the grinding power signal is measured to represent the time-dependent performance. After the experiment, the surface roughness is measured to represent the surface quality. In addition, microhardness is measured to determine the influence of the anisotropic microstructure on the grindability. Experimental results indicate that the scanning plane consists of many strip structures along the scanning direction while the side plane is characterized by scaly structures and layered structures. Moreover, because of the layered structures, the microhardness profile along the building direction varies more in comparison to the scanning direction. Furthermore, better surface homogeneity and smaller roughness fluctuation can be obtained along scanning feed direction in comparison to the building feed direction. Additionally, microstructures will influence its hardness, which will further influence the grinding power. Therefore, the grindability of SLM Inconel 718 exhibits anisotropy because of anisotropic microstructures.
UR  - https://www.sv-jme.eu/sl/article/study-on-grindability-of-inconel-718-superalloy-fabricated-by-selective-laser-melting-slm/
@article{{sv-jme}{sv-jme.2017.4864},
	author = {Tian, C., Li, X., Liu, Z., Zhi, G., Guo, G., Wang, L., Rong, Y.},
	title = {Study on Grindability of Inconel 718 Superalloy Fabricated by Selective Laser Melting (SLM)},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {64},
	number = {5},
	year = {2018},
	doi = {10.5545/sv-jme.2017.4864},
	url = {https://www.sv-jme.eu/sl/article/study-on-grindability-of-inconel-718-superalloy-fabricated-by-selective-laser-melting-slm/}
}
TY  - JOUR
AU  - Tian, Chenchen 
AU  - Li, Xuekun 
AU  - Liu, Zhonglei 
AU  - Zhi, Geng 
AU  - Guo, Guoqiang 
AU  - Wang, Liping 
AU  - Rong, Yiming 
PY  - 2018/06/26
TI  - Study on Grindability of Inconel 718 Superalloy Fabricated by Selective Laser Melting (SLM)
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 64, No 5 (2018): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2017.4864
KW  - grindability, Inconel 718, selective laser melting, anisotropy
N2  - The selective laser melting (SLM) process is widely used to fabricate parts with sophisticated geometry. The microstructure and mechanical property of SLM Inconel 718 alloy show anisotropy. However, the influence of anisotropic microstructures on the grinding process and surface integrity is not yet clear. In this article, a grinding experiment with a corundum wheel is performed. Before the experiment, the microstructure for both the scanning plane and the side plane is observed to disclose the microstructural anisotropy. During the experiment, the grinding power signal is measured to represent the time-dependent performance. After the experiment, the surface roughness is measured to represent the surface quality. In addition, microhardness is measured to determine the influence of the anisotropic microstructure on the grindability. Experimental results indicate that the scanning plane consists of many strip structures along the scanning direction while the side plane is characterized by scaly structures and layered structures. Moreover, because of the layered structures, the microhardness profile along the building direction varies more in comparison to the scanning direction. Furthermore, better surface homogeneity and smaller roughness fluctuation can be obtained along scanning feed direction in comparison to the building feed direction. Additionally, microstructures will influence its hardness, which will further influence the grinding power. Therefore, the grindability of SLM Inconel 718 exhibits anisotropy because of anisotropic microstructures.
UR  - https://www.sv-jme.eu/sl/article/study-on-grindability-of-inconel-718-superalloy-fabricated-by-selective-laser-melting-slm/
Tian, Chenchen, Li, Xuekun, Liu, Zhonglei, Zhi, Geng, Guo, Guoqiang, Wang, Liping, AND Rong, Yiming.
"Study on Grindability of Inconel 718 Superalloy Fabricated by Selective Laser Melting (SLM)" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 64 Number 5 (26 June 2018)

Avtorji

Inštitucije

  • Tsinghua University, Department of Mechanical Engineering, China 1
  • Shanghai Spaceflight Precision Machinery Institute, China 2
  • Southern University of Science and Technology, Department of Mechanical and Energy Engineering, China 3

Informacije o papirju

Strojniški vestnik - Journal of Mechanical Engineering 64(2018)5, 319-328

https://doi.org/10.5545/sv-jme.2017.4864

The selective laser melting (SLM) process is widely used to fabricate parts with sophisticated geometry. The microstructure and mechanical property of SLM Inconel 718 alloy show anisotropy. However, the influence of anisotropic microstructures on the grinding process and surface integrity is not yet clear. In this article, a grinding experiment with a corundum wheel is performed. Before the experiment, the microstructure for both the scanning plane and the side plane is observed to disclose the microstructural anisotropy. During the experiment, the grinding power signal is measured to represent the time-dependent performance. After the experiment, the surface roughness is measured to represent the surface quality. In addition, microhardness is measured to determine the influence of the anisotropic microstructure on the grindability. Experimental results indicate that the scanning plane consists of many strip structures along the scanning direction while the side plane is characterized by scaly structures and layered structures. Moreover, because of the layered structures, the microhardness profile along the building direction varies more in comparison to the scanning direction. Furthermore, better surface homogeneity and smaller roughness fluctuation can be obtained along scanning feed direction in comparison to the building feed direction. Additionally, microstructures will influence its hardness, which will further influence the grinding power. Therefore, the grindability of SLM Inconel 718 exhibits anisotropy because of anisotropic microstructures.

grindability; Inconel 718; selective laser melting; anisotropy