Chip Fragmentation in the Milling of AZ91HP Magnesium Alloy

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KUCZMASZEWSKI, Jozef ;ZAGORSKI, Ireneusz ;GZIUT, Olga ;LEGUTKO, Stanislaw ;KROLCZYK, Grzegorz M..
Chip Fragmentation in the Milling of AZ91HP Magnesium Alloy. 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 63, n.11, p. 628-642, june 2018. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/sl/article/chip-fragmentation-in-the-milling-of-az91hp-magnesium-alloy/>. Date accessed: 04 mar. 2021. 
doi:http://dx.doi.org/10.5545/sv-jme.2017.4406.
Kuczmaszewski, J., Zagorski, I., Gziut, O., Legutko, S., & Krolczyk, G.
(2017).
Chip Fragmentation in the Milling of AZ91HP Magnesium Alloy.
Strojniški vestnik - Journal of Mechanical Engineering, 63(11), 628-642.
doi:http://dx.doi.org/10.5545/sv-jme.2017.4406
@article{sv-jmesv-jme.2017.4406,
	author = {Jozef  Kuczmaszewski and Ireneusz  Zagorski and Olga  Gziut and Stanislaw  Legutko and Grzegorz M. Krolczyk},
	title = {Chip Fragmentation in the Milling of AZ91HP Magnesium Alloy},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {63},
	number = {11},
	year = {2017},
	keywords = {high-speed dry milling; magnesium alloys; machinability; magnesium chips; end-mill geometry;},
	abstract = {This paper presents new approaches to safety assessment in the milling of magnesium alloy. The objective of the study is to determine the effect of milling parameters and end mill geometry on machining safety, defined as the minimum probability of chip self-ignition. The assessment of safety and effectiveness in the milling of magnesium must include analysis of chip fractions formed during the milling process. The paper presents the state of the art of magnesium alloy machinability in terms of chip formation (chip fragmentation). Furthermore, the paper investigates the correlation between the quantity of distinguished chip fractions and variations in the parameters vc and fz as well as in the rake angle γo. In addition, the results of the dimensions of individual chip fractions are reported. The study was conducted on AZ91HP magnesium cast alloy, and the milling process was performed using carbide tools with varying rake angles (γo = 5º and γo = 30º). It has been found that chip fragmentation increases by increasing the above parameters, i.e. the feed rate fz and the cutting speed vc. The observed chip fragmentation (the quantity of chip fractions) is lower at the tool rake angle γo = 30º. Finally, technological recommendations are formulated based on the quantity of chip fractions generated at particular settings. The results do not unequivocally demonstrate that chip dimensions increase or decrease by increasing the operational parameters of the milling process. In terms of their application, it is vital that machining processes be simultaneously effective and safe.},
	issn = {0039-2480},	pages = {628-642},	doi = {10.5545/sv-jme.2017.4406},
	url = {https://www.sv-jme.eu/sl/article/chip-fragmentation-in-the-milling-of-az91hp-magnesium-alloy/}
}
Kuczmaszewski, J.,Zagorski, I.,Gziut, O.,Legutko, S.,Krolczyk, G.
2017 June 63. Chip Fragmentation in the Milling of AZ91HP Magnesium Alloy. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 63:11
%A Kuczmaszewski, Jozef 
%A Zagorski, Ireneusz 
%A Gziut, Olga 
%A Legutko, Stanislaw 
%A Krolczyk, Grzegorz M.
%D 2017
%T Chip Fragmentation in the Milling of AZ91HP Magnesium Alloy
%B 2017
%9 high-speed dry milling; magnesium alloys; machinability; magnesium chips; end-mill geometry;
%! Chip Fragmentation in the Milling of AZ91HP Magnesium Alloy
%K high-speed dry milling; magnesium alloys; machinability; magnesium chips; end-mill geometry;
%X This paper presents new approaches to safety assessment in the milling of magnesium alloy. The objective of the study is to determine the effect of milling parameters and end mill geometry on machining safety, defined as the minimum probability of chip self-ignition. The assessment of safety and effectiveness in the milling of magnesium must include analysis of chip fractions formed during the milling process. The paper presents the state of the art of magnesium alloy machinability in terms of chip formation (chip fragmentation). Furthermore, the paper investigates the correlation between the quantity of distinguished chip fractions and variations in the parameters vc and fz as well as in the rake angle γo. In addition, the results of the dimensions of individual chip fractions are reported. The study was conducted on AZ91HP magnesium cast alloy, and the milling process was performed using carbide tools with varying rake angles (γo = 5º and γo = 30º). It has been found that chip fragmentation increases by increasing the above parameters, i.e. the feed rate fz and the cutting speed vc. The observed chip fragmentation (the quantity of chip fractions) is lower at the tool rake angle γo = 30º. Finally, technological recommendations are formulated based on the quantity of chip fractions generated at particular settings. The results do not unequivocally demonstrate that chip dimensions increase or decrease by increasing the operational parameters of the milling process. In terms of their application, it is vital that machining processes be simultaneously effective and safe.
%U https://www.sv-jme.eu/sl/article/chip-fragmentation-in-the-milling-of-az91hp-magnesium-alloy/
%0 Journal Article
%R 10.5545/sv-jme.2017.4406
%& 628
%P 15
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 63
%N 11
%@ 0039-2480
%8 2018-06-27
%7 2018-06-27
Kuczmaszewski, Jozef, Ireneusz  Zagorski, Olga  Gziut, Stanislaw  Legutko, & Grzegorz M. Krolczyk.
"Chip Fragmentation in the Milling of AZ91HP Magnesium Alloy." Strojniški vestnik - Journal of Mechanical Engineering [Online], 63.11 (2017): 628-642. Web.  04 Mar. 2021
TY  - JOUR
AU  - Kuczmaszewski, Jozef 
AU  - Zagorski, Ireneusz 
AU  - Gziut, Olga 
AU  - Legutko, Stanislaw 
AU  - Krolczyk, Grzegorz M.
PY  - 2017
TI  - Chip Fragmentation in the Milling of AZ91HP Magnesium Alloy
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2017.4406
KW  - high-speed dry milling; magnesium alloys; machinability; magnesium chips; end-mill geometry;
N2  - This paper presents new approaches to safety assessment in the milling of magnesium alloy. The objective of the study is to determine the effect of milling parameters and end mill geometry on machining safety, defined as the minimum probability of chip self-ignition. The assessment of safety and effectiveness in the milling of magnesium must include analysis of chip fractions formed during the milling process. The paper presents the state of the art of magnesium alloy machinability in terms of chip formation (chip fragmentation). Furthermore, the paper investigates the correlation between the quantity of distinguished chip fractions and variations in the parameters vc and fz as well as in the rake angle γo. In addition, the results of the dimensions of individual chip fractions are reported. The study was conducted on AZ91HP magnesium cast alloy, and the milling process was performed using carbide tools with varying rake angles (γo = 5º and γo = 30º). It has been found that chip fragmentation increases by increasing the above parameters, i.e. the feed rate fz and the cutting speed vc. The observed chip fragmentation (the quantity of chip fractions) is lower at the tool rake angle γo = 30º. Finally, technological recommendations are formulated based on the quantity of chip fractions generated at particular settings. The results do not unequivocally demonstrate that chip dimensions increase or decrease by increasing the operational parameters of the milling process. In terms of their application, it is vital that machining processes be simultaneously effective and safe.
UR  - https://www.sv-jme.eu/sl/article/chip-fragmentation-in-the-milling-of-az91hp-magnesium-alloy/
@article{{sv-jme}{sv-jme.2017.4406},
	author = {Kuczmaszewski, J., Zagorski, I., Gziut, O., Legutko, S., Krolczyk, G.},
	title = {Chip Fragmentation in the Milling of AZ91HP Magnesium Alloy},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {63},
	number = {11},
	year = {2017},
	doi = {10.5545/sv-jme.2017.4406},
	url = {https://www.sv-jme.eu/sl/article/chip-fragmentation-in-the-milling-of-az91hp-magnesium-alloy/}
}
TY  - JOUR
AU  - Kuczmaszewski, Jozef 
AU  - Zagorski, Ireneusz 
AU  - Gziut, Olga 
AU  - Legutko, Stanislaw 
AU  - Krolczyk, Grzegorz M.
PY  - 2018/06/27
TI  - Chip Fragmentation in the Milling of AZ91HP Magnesium Alloy
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 63, No 11 (2017): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2017.4406
KW  - high-speed dry milling, magnesium alloys, machinability, magnesium chips, end-mill geometry,
N2  - This paper presents new approaches to safety assessment in the milling of magnesium alloy. The objective of the study is to determine the effect of milling parameters and end mill geometry on machining safety, defined as the minimum probability of chip self-ignition. The assessment of safety and effectiveness in the milling of magnesium must include analysis of chip fractions formed during the milling process. The paper presents the state of the art of magnesium alloy machinability in terms of chip formation (chip fragmentation). Furthermore, the paper investigates the correlation between the quantity of distinguished chip fractions and variations in the parameters vc and fz as well as in the rake angle γo. In addition, the results of the dimensions of individual chip fractions are reported. The study was conducted on AZ91HP magnesium cast alloy, and the milling process was performed using carbide tools with varying rake angles (γo = 5º and γo = 30º). It has been found that chip fragmentation increases by increasing the above parameters, i.e. the feed rate fz and the cutting speed vc. The observed chip fragmentation (the quantity of chip fractions) is lower at the tool rake angle γo = 30º. Finally, technological recommendations are formulated based on the quantity of chip fractions generated at particular settings. The results do not unequivocally demonstrate that chip dimensions increase or decrease by increasing the operational parameters of the milling process. In terms of their application, it is vital that machining processes be simultaneously effective and safe.
UR  - https://www.sv-jme.eu/sl/article/chip-fragmentation-in-the-milling-of-az91hp-magnesium-alloy/
Kuczmaszewski, Jozef, Zagorski, Ireneusz, Gziut, Olga, Legutko, Stanislaw, AND Krolczyk, Grzegorz.
"Chip Fragmentation in the Milling of AZ91HP Magnesium Alloy" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 63 Number 11 (27 June 2018)

Avtorji

Inštitucije

  • Lublin University of Technology, Mechanical Engineering Faculty, Poland 1
  • Poznan University of Technology, Faculty of Mechanical Engineering and Management, Poland 2
  • Opole University of Technology, Faculty of Mechanical Engineering, Poland 3

Informacije o papirju

Strojniški vestnik - Journal of Mechanical Engineering 63(2017)11, 628-642

https://doi.org/10.5545/sv-jme.2017.4406

This paper presents new approaches to safety assessment in the milling of magnesium alloy. The objective of the study is to determine the effect of milling parameters and end mill geometry on machining safety, defined as the minimum probability of chip self-ignition. The assessment of safety and effectiveness in the milling of magnesium must include analysis of chip fractions formed during the milling process. The paper presents the state of the art of magnesium alloy machinability in terms of chip formation (chip fragmentation). Furthermore, the paper investigates the correlation between the quantity of distinguished chip fractions and variations in the parameters vc and fz as well as in the rake angle γo. In addition, the results of the dimensions of individual chip fractions are reported. The study was conducted on AZ91HP magnesium cast alloy, and the milling process was performed using carbide tools with varying rake angles (γo = 5º and γo = 30º). It has been found that chip fragmentation increases by increasing the above parameters, i.e. the feed rate fz and the cutting speed vc. The observed chip fragmentation (the quantity of chip fractions) is lower at the tool rake angle γo = 30º. Finally, technological recommendations are formulated based on the quantity of chip fractions generated at particular settings. The results do not unequivocally demonstrate that chip dimensions increase or decrease by increasing the operational parameters of the milling process. In terms of their application, it is vital that machining processes be simultaneously effective and safe.

high-speed dry milling; magnesium alloys; machinability; magnesium chips; end-mill geometry;