Experimental Investigation of the Micro-hardness of EN-31 Die Steel in a Powder-Mixed Near-Dry Electric Discharge Machining Method

SUNDRIYAL, Sanjay ;VIPIN, Vipin ;WALIA, Ravinderjit Singh.
Experimental Investigation of the Micro-hardness of EN-31 Die Steel in a Powder-Mixed Near-Dry Electric Discharge Machining Method. 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 66, n.3, p. 184-192, march 2020. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/article/experimental-investigation-on-micro-hardness-of-en-31-die-steel-in-powder-mixed-near-dry-electric-discharge-machining-method/>. Date accessed: 25 apr. 2024. 
doi:http://dx.doi.org/10.5545/sv-jme.2019.6474.

Sundriyal, S., Vipin, V., & Walia, R.
(2020).
Experimental Investigation of the Micro-hardness of EN-31 Die Steel in a Powder-Mixed Near-Dry Electric Discharge Machining Method.
Strojniški vestnik - Journal of Mechanical Engineering, 66(3), 184-192.
doi:http://dx.doi.org/10.5545/sv-jme.2019.6474

@article{sv-jmesv-jme.2019.6474,
	author = {Sanjay  Sundriyal and Vipin  Vipin and Ravinderjit Singh Walia},
	title = {Experimental Investigation of the Micro-hardness of EN-31 Die Steel in a Powder-Mixed Near-Dry Electric Discharge Machining Method},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {66},
	number = {3},
	year = {2020},
	keywords = {electric discharge machining; powder; near-dry; micro-hardness;optimization},
	abstract = {The Powder-Mixed Near-Dry Electric Discharge Machining (PMND-EDM) methodology has proven to be efficient in terms of machining rate, surface morphology, and environmental friendliness, unlike traditional EDM. In this study, the presence of a conductive metallic powder (zinc) in the dielectric medium was responsible for changing the topography of the workpiece (EN-31) and resulted in a higher micro-hardness value of the machined component. In this research, an approach has been made to optimize the significant process parameters by using a Taguchi L9 orthogonal array (OA) to obtain machined components with higher values of micro-hardness, which was measured in terms of Vickers hardness HV. The selected process parameters were tool diameter, mist flow rate, metallic powder concentration, and dielectric mist pressure. By introducing foreign particles (metallic powder), the topography of the machined products has been improved, and the micro-hardness value was found to be enhanced. The confirmation experiment was performed for optimal process parameter settings, and the enhanced microhardness value was found to be 506.63 HV in the machined EN-31 die steel.},
	issn = {0039-2480},	pages = {184-192},	doi = {10.5545/sv-jme.2019.6474},
	url = {https://www.sv-jme.eu/article/experimental-investigation-on-micro-hardness-of-en-31-die-steel-in-powder-mixed-near-dry-electric-discharge-machining-method/}
}

Sundriyal, S.,Vipin, V.,Walia, R.
2020 March 66. Experimental Investigation of the Micro-hardness of EN-31 Die Steel in a Powder-Mixed Near-Dry Electric Discharge Machining Method. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 66:3

%A Sundriyal, Sanjay 
%A Vipin, Vipin 
%A Walia, Ravinderjit Singh
%D 2020
%T Experimental Investigation of the Micro-hardness of EN-31 Die Steel in a Powder-Mixed Near-Dry Electric Discharge Machining Method
%B 2020
%9 electric discharge machining; powder; near-dry; micro-hardness;optimization
%! Experimental Investigation of the Micro-hardness of EN-31 Die Steel in a Powder-Mixed Near-Dry Electric Discharge Machining Method
%K electric discharge machining; powder; near-dry; micro-hardness;optimization
%X The Powder-Mixed Near-Dry Electric Discharge Machining (PMND-EDM) methodology has proven to be efficient in terms of machining rate, surface morphology, and environmental friendliness, unlike traditional EDM. In this study, the presence of a conductive metallic powder (zinc) in the dielectric medium was responsible for changing the topography of the workpiece (EN-31) and resulted in a higher micro-hardness value of the machined component. In this research, an approach has been made to optimize the significant process parameters by using a Taguchi L9 orthogonal array (OA) to obtain machined components with higher values of micro-hardness, which was measured in terms of Vickers hardness HV. The selected process parameters were tool diameter, mist flow rate, metallic powder concentration, and dielectric mist pressure. By introducing foreign particles (metallic powder), the topography of the machined products has been improved, and the micro-hardness value was found to be enhanced. The confirmation experiment was performed for optimal process parameter settings, and the enhanced microhardness value was found to be 506.63 HV in the machined EN-31 die steel.
%U https://www.sv-jme.eu/article/experimental-investigation-on-micro-hardness-of-en-31-die-steel-in-powder-mixed-near-dry-electric-discharge-machining-method/
%0 Journal Article
%R 10.5545/sv-jme.2019.6474
%& 184
%P 9
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 66
%N 3
%@ 0039-2480
%8 2020-03-13
%7 2020-03-13

Sundriyal, Sanjay, Vipin  Vipin, & Ravinderjit Singh Walia.
"Experimental Investigation of the Micro-hardness of EN-31 Die Steel in a Powder-Mixed Near-Dry Electric Discharge Machining Method." Strojniški vestnik - Journal of Mechanical Engineering [Online], 66.3 (2020): 184-192. Web.  25 Apr. 2024

TY  - JOUR
AU  - Sundriyal, Sanjay 
AU  - Vipin, Vipin 
AU  - Walia, Ravinderjit Singh
PY  - 2020
TI  - Experimental Investigation of the Micro-hardness of EN-31 Die Steel in a Powder-Mixed Near-Dry Electric Discharge Machining Method
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2019.6474
KW  - electric discharge machining; powder; near-dry; micro-hardness;optimization
N2  - The Powder-Mixed Near-Dry Electric Discharge Machining (PMND-EDM) methodology has proven to be efficient in terms of machining rate, surface morphology, and environmental friendliness, unlike traditional EDM. In this study, the presence of a conductive metallic powder (zinc) in the dielectric medium was responsible for changing the topography of the workpiece (EN-31) and resulted in a higher micro-hardness value of the machined component. In this research, an approach has been made to optimize the significant process parameters by using a Taguchi L9 orthogonal array (OA) to obtain machined components with higher values of micro-hardness, which was measured in terms of Vickers hardness HV. The selected process parameters were tool diameter, mist flow rate, metallic powder concentration, and dielectric mist pressure. By introducing foreign particles (metallic powder), the topography of the machined products has been improved, and the micro-hardness value was found to be enhanced. The confirmation experiment was performed for optimal process parameter settings, and the enhanced microhardness value was found to be 506.63 HV in the machined EN-31 die steel.
UR  - https://www.sv-jme.eu/article/experimental-investigation-on-micro-hardness-of-en-31-die-steel-in-powder-mixed-near-dry-electric-discharge-machining-method/

@article{{sv-jme}{sv-jme.2019.6474},
	author = {Sundriyal, S., Vipin, V., Walia, R.},
	title = {Experimental Investigation of the Micro-hardness of EN-31 Die Steel in a Powder-Mixed Near-Dry Electric Discharge Machining Method},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {66},
	number = {3},
	year = {2020},
	doi = {10.5545/sv-jme.2019.6474},
	url = {https://www.sv-jme.eu/article/experimental-investigation-on-micro-hardness-of-en-31-die-steel-in-powder-mixed-near-dry-electric-discharge-machining-method/}
}

TY  - JOUR
AU  - Sundriyal, Sanjay 
AU  - Vipin, Vipin 
AU  - Walia, Ravinderjit Singh
PY  - 2020/03/13
TI  - Experimental Investigation of the Micro-hardness of EN-31 Die Steel in a Powder-Mixed Near-Dry Electric Discharge Machining Method
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 66, No 3 (2020): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2019.6474
KW  - electric discharge machining, powder, near-dry, micro-hardness,optimization
N2  - The Powder-Mixed Near-Dry Electric Discharge Machining (PMND-EDM) methodology has proven to be efficient in terms of machining rate, surface morphology, and environmental friendliness, unlike traditional EDM. In this study, the presence of a conductive metallic powder (zinc) in the dielectric medium was responsible for changing the topography of the workpiece (EN-31) and resulted in a higher micro-hardness value of the machined component. In this research, an approach has been made to optimize the significant process parameters by using a Taguchi L9 orthogonal array (OA) to obtain machined components with higher values of micro-hardness, which was measured in terms of Vickers hardness HV. The selected process parameters were tool diameter, mist flow rate, metallic powder concentration, and dielectric mist pressure. By introducing foreign particles (metallic powder), the topography of the machined products has been improved, and the micro-hardness value was found to be enhanced. The confirmation experiment was performed for optimal process parameter settings, and the enhanced microhardness value was found to be 506.63 HV in the machined EN-31 die steel.
UR  - https://www.sv-jme.eu/article/experimental-investigation-on-micro-hardness-of-en-31-die-steel-in-powder-mixed-near-dry-electric-discharge-machining-method/

Sundriyal, Sanjay, Vipin, Vipin, AND Walia, Ravinderjit.
"Experimental Investigation of the Micro-hardness of EN-31 Die Steel in a Powder-Mixed Near-Dry Electric Discharge Machining Method" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 66 Number 3 (13 March 2020)