Surface Integrity of Ni-Rich NiTi Shape Memory Alloy at Optimized Level of Wire Electric Discharge Machining Parameters
Abstract The concern of this experimental work is to study the surface integrity aspects such as surface morphology, three-dimensional surface topography, recast layer, phase analysis, and micro-hardness for $ Ni_{55.95} $$ Ti_{44.05} $ shape memory alloy at the optimized level of wire electric disc...
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| Autor*in: |
Bisaria, Himanshu [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2019 |
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| Schlagwörter: |
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| Anmerkung: |
© ASM International 2019 |
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| Übergeordnetes Werk: |
Enthalten in: Journal of materials engineering and performance - Springer US, 1992, 28(2019), 12 vom: Dez., Seite 7663-7675 |
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| Übergeordnetes Werk: |
volume:28 ; year:2019 ; number:12 ; month:12 ; pages:7663-7675 |
| Links: |
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| DOI / URN: |
10.1007/s11665-019-04477-2 |
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OLC205308054X |
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| 520 | |a Abstract The concern of this experimental work is to study the surface integrity aspects such as surface morphology, three-dimensional surface topography, recast layer, phase analysis, and micro-hardness for $ Ni_{55.95} $$ Ti_{44.05} $ shape memory alloy at the optimized level of wire electric discharge machining parameters. A mathematical model was developed for surface roughness and material removal rate considering servo voltage, pulse on time, wire tension, wire feed rate, and pulse off time using response surface methodology technique. In order to obtain the optimized parameters, multi-objective optimization technique grey relation analysis was utilized. The adequacy of the developed model was also checked by analysis of variance. At optimal parameters setting, i.e., pulse on time 123 µs, pulse off time 58 µs, servo voltage 50 V, wire tension 3 N, and wire feed rate 5 m/min, maximum material removal rate (8.223 $ mm^{3} $/min) and minimum surface roughness (1.93 µm) were achieved. Surface characteristics of machined surface divulge the presence of discharge craters, debris, molten droplets, micro-voids, spherical nodules, and cracks. A recast layer of thickness 19 µm with approximately 21% of foreign elements was deposited on the machined surface at optimized parameters, whereas the micro-hardness of the outer machined surface was found to be increased approximately 1.98 times as compared to micro-hardness of bulk material. X-ray diffraction analysis shows the presence of the following compounds on the machined surface NiTi, $ Ni_{4} $$ Ti_{3} $, $ Ti_{4} $$ O_{3} $, $ Cu_{5} $$ Zn_{8} $, Ni($ TiO_{3} $), and NiZn. | ||
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10.1007/s11665-019-04477-2 doi (DE-627)OLC205308054X (DE-He213)s11665-019-04477-2-p DE-627 ger DE-627 rakwb eng 620 660 670 VZ Bisaria, Himanshu verfasserin (orcid)0000-0003-4867-607X aut Surface Integrity of Ni-Rich NiTi Shape Memory Alloy at Optimized Level of Wire Electric Discharge Machining Parameters 2019 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © ASM International 2019 Abstract The concern of this experimental work is to study the surface integrity aspects such as surface morphology, three-dimensional surface topography, recast layer, phase analysis, and micro-hardness for $ Ni_{55.95} $$ Ti_{44.05} $ shape memory alloy at the optimized level of wire electric discharge machining parameters. A mathematical model was developed for surface roughness and material removal rate considering servo voltage, pulse on time, wire tension, wire feed rate, and pulse off time using response surface methodology technique. In order to obtain the optimized parameters, multi-objective optimization technique grey relation analysis was utilized. The adequacy of the developed model was also checked by analysis of variance. At optimal parameters setting, i.e., pulse on time 123 µs, pulse off time 58 µs, servo voltage 50 V, wire tension 3 N, and wire feed rate 5 m/min, maximum material removal rate (8.223 $ mm^{3} $/min) and minimum surface roughness (1.93 µm) were achieved. Surface characteristics of machined surface divulge the presence of discharge craters, debris, molten droplets, micro-voids, spherical nodules, and cracks. A recast layer of thickness 19 µm with approximately 21% of foreign elements was deposited on the machined surface at optimized parameters, whereas the micro-hardness of the outer machined surface was found to be increased approximately 1.98 times as compared to micro-hardness of bulk material. X-ray diffraction analysis shows the presence of the following compounds on the machined surface NiTi, $ Ni_{4} $$ Ti_{3} $, $ Ti_{4} $$ O_{3} $, $ Cu_{5} $$ Zn_{8} $, Ni($ TiO_{3} $), and NiZn. optimization RSM shape memory alloy surface integrity aspects WEDM Shandilya, Pragya aut Enthalten in Journal of materials engineering and performance Springer US, 1992 28(2019), 12 vom: Dez., Seite 7663-7675 (DE-627)131147366 (DE-600)1129075-4 (DE-576)033027250 1059-9495 nnns volume:28 year:2019 number:12 month:12 pages:7663-7675 https://doi.org/10.1007/s11665-019-04477-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 AR 28 2019 12 12 7663-7675 |
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10.1007/s11665-019-04477-2 doi (DE-627)OLC205308054X (DE-He213)s11665-019-04477-2-p DE-627 ger DE-627 rakwb eng 620 660 670 VZ Bisaria, Himanshu verfasserin (orcid)0000-0003-4867-607X aut Surface Integrity of Ni-Rich NiTi Shape Memory Alloy at Optimized Level of Wire Electric Discharge Machining Parameters 2019 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © ASM International 2019 Abstract The concern of this experimental work is to study the surface integrity aspects such as surface morphology, three-dimensional surface topography, recast layer, phase analysis, and micro-hardness for $ Ni_{55.95} $$ Ti_{44.05} $ shape memory alloy at the optimized level of wire electric discharge machining parameters. A mathematical model was developed for surface roughness and material removal rate considering servo voltage, pulse on time, wire tension, wire feed rate, and pulse off time using response surface methodology technique. In order to obtain the optimized parameters, multi-objective optimization technique grey relation analysis was utilized. The adequacy of the developed model was also checked by analysis of variance. At optimal parameters setting, i.e., pulse on time 123 µs, pulse off time 58 µs, servo voltage 50 V, wire tension 3 N, and wire feed rate 5 m/min, maximum material removal rate (8.223 $ mm^{3} $/min) and minimum surface roughness (1.93 µm) were achieved. Surface characteristics of machined surface divulge the presence of discharge craters, debris, molten droplets, micro-voids, spherical nodules, and cracks. A recast layer of thickness 19 µm with approximately 21% of foreign elements was deposited on the machined surface at optimized parameters, whereas the micro-hardness of the outer machined surface was found to be increased approximately 1.98 times as compared to micro-hardness of bulk material. X-ray diffraction analysis shows the presence of the following compounds on the machined surface NiTi, $ Ni_{4} $$ Ti_{3} $, $ Ti_{4} $$ O_{3} $, $ Cu_{5} $$ Zn_{8} $, Ni($ TiO_{3} $), and NiZn. optimization RSM shape memory alloy surface integrity aspects WEDM Shandilya, Pragya aut Enthalten in Journal of materials engineering and performance Springer US, 1992 28(2019), 12 vom: Dez., Seite 7663-7675 (DE-627)131147366 (DE-600)1129075-4 (DE-576)033027250 1059-9495 nnns volume:28 year:2019 number:12 month:12 pages:7663-7675 https://doi.org/10.1007/s11665-019-04477-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 AR 28 2019 12 12 7663-7675 |
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10.1007/s11665-019-04477-2 doi (DE-627)OLC205308054X (DE-He213)s11665-019-04477-2-p DE-627 ger DE-627 rakwb eng 620 660 670 VZ Bisaria, Himanshu verfasserin (orcid)0000-0003-4867-607X aut Surface Integrity of Ni-Rich NiTi Shape Memory Alloy at Optimized Level of Wire Electric Discharge Machining Parameters 2019 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © ASM International 2019 Abstract The concern of this experimental work is to study the surface integrity aspects such as surface morphology, three-dimensional surface topography, recast layer, phase analysis, and micro-hardness for $ Ni_{55.95} $$ Ti_{44.05} $ shape memory alloy at the optimized level of wire electric discharge machining parameters. A mathematical model was developed for surface roughness and material removal rate considering servo voltage, pulse on time, wire tension, wire feed rate, and pulse off time using response surface methodology technique. In order to obtain the optimized parameters, multi-objective optimization technique grey relation analysis was utilized. The adequacy of the developed model was also checked by analysis of variance. At optimal parameters setting, i.e., pulse on time 123 µs, pulse off time 58 µs, servo voltage 50 V, wire tension 3 N, and wire feed rate 5 m/min, maximum material removal rate (8.223 $ mm^{3} $/min) and minimum surface roughness (1.93 µm) were achieved. Surface characteristics of machined surface divulge the presence of discharge craters, debris, molten droplets, micro-voids, spherical nodules, and cracks. A recast layer of thickness 19 µm with approximately 21% of foreign elements was deposited on the machined surface at optimized parameters, whereas the micro-hardness of the outer machined surface was found to be increased approximately 1.98 times as compared to micro-hardness of bulk material. X-ray diffraction analysis shows the presence of the following compounds on the machined surface NiTi, $ Ni_{4} $$ Ti_{3} $, $ Ti_{4} $$ O_{3} $, $ Cu_{5} $$ Zn_{8} $, Ni($ TiO_{3} $), and NiZn. optimization RSM shape memory alloy surface integrity aspects WEDM Shandilya, Pragya aut Enthalten in Journal of materials engineering and performance Springer US, 1992 28(2019), 12 vom: Dez., Seite 7663-7675 (DE-627)131147366 (DE-600)1129075-4 (DE-576)033027250 1059-9495 nnns volume:28 year:2019 number:12 month:12 pages:7663-7675 https://doi.org/10.1007/s11665-019-04477-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 AR 28 2019 12 12 7663-7675 |
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10.1007/s11665-019-04477-2 doi (DE-627)OLC205308054X (DE-He213)s11665-019-04477-2-p DE-627 ger DE-627 rakwb eng 620 660 670 VZ Bisaria, Himanshu verfasserin (orcid)0000-0003-4867-607X aut Surface Integrity of Ni-Rich NiTi Shape Memory Alloy at Optimized Level of Wire Electric Discharge Machining Parameters 2019 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © ASM International 2019 Abstract The concern of this experimental work is to study the surface integrity aspects such as surface morphology, three-dimensional surface topography, recast layer, phase analysis, and micro-hardness for $ Ni_{55.95} $$ Ti_{44.05} $ shape memory alloy at the optimized level of wire electric discharge machining parameters. A mathematical model was developed for surface roughness and material removal rate considering servo voltage, pulse on time, wire tension, wire feed rate, and pulse off time using response surface methodology technique. In order to obtain the optimized parameters, multi-objective optimization technique grey relation analysis was utilized. The adequacy of the developed model was also checked by analysis of variance. At optimal parameters setting, i.e., pulse on time 123 µs, pulse off time 58 µs, servo voltage 50 V, wire tension 3 N, and wire feed rate 5 m/min, maximum material removal rate (8.223 $ mm^{3} $/min) and minimum surface roughness (1.93 µm) were achieved. Surface characteristics of machined surface divulge the presence of discharge craters, debris, molten droplets, micro-voids, spherical nodules, and cracks. A recast layer of thickness 19 µm with approximately 21% of foreign elements was deposited on the machined surface at optimized parameters, whereas the micro-hardness of the outer machined surface was found to be increased approximately 1.98 times as compared to micro-hardness of bulk material. X-ray diffraction analysis shows the presence of the following compounds on the machined surface NiTi, $ Ni_{4} $$ Ti_{3} $, $ Ti_{4} $$ O_{3} $, $ Cu_{5} $$ Zn_{8} $, Ni($ TiO_{3} $), and NiZn. optimization RSM shape memory alloy surface integrity aspects WEDM Shandilya, Pragya aut Enthalten in Journal of materials engineering and performance Springer US, 1992 28(2019), 12 vom: Dez., Seite 7663-7675 (DE-627)131147366 (DE-600)1129075-4 (DE-576)033027250 1059-9495 nnns volume:28 year:2019 number:12 month:12 pages:7663-7675 https://doi.org/10.1007/s11665-019-04477-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 AR 28 2019 12 12 7663-7675 |
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10.1007/s11665-019-04477-2 doi (DE-627)OLC205308054X (DE-He213)s11665-019-04477-2-p DE-627 ger DE-627 rakwb eng 620 660 670 VZ Bisaria, Himanshu verfasserin (orcid)0000-0003-4867-607X aut Surface Integrity of Ni-Rich NiTi Shape Memory Alloy at Optimized Level of Wire Electric Discharge Machining Parameters 2019 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © ASM International 2019 Abstract The concern of this experimental work is to study the surface integrity aspects such as surface morphology, three-dimensional surface topography, recast layer, phase analysis, and micro-hardness for $ Ni_{55.95} $$ Ti_{44.05} $ shape memory alloy at the optimized level of wire electric discharge machining parameters. A mathematical model was developed for surface roughness and material removal rate considering servo voltage, pulse on time, wire tension, wire feed rate, and pulse off time using response surface methodology technique. In order to obtain the optimized parameters, multi-objective optimization technique grey relation analysis was utilized. The adequacy of the developed model was also checked by analysis of variance. At optimal parameters setting, i.e., pulse on time 123 µs, pulse off time 58 µs, servo voltage 50 V, wire tension 3 N, and wire feed rate 5 m/min, maximum material removal rate (8.223 $ mm^{3} $/min) and minimum surface roughness (1.93 µm) were achieved. Surface characteristics of machined surface divulge the presence of discharge craters, debris, molten droplets, micro-voids, spherical nodules, and cracks. A recast layer of thickness 19 µm with approximately 21% of foreign elements was deposited on the machined surface at optimized parameters, whereas the micro-hardness of the outer machined surface was found to be increased approximately 1.98 times as compared to micro-hardness of bulk material. X-ray diffraction analysis shows the presence of the following compounds on the machined surface NiTi, $ Ni_{4} $$ Ti_{3} $, $ Ti_{4} $$ O_{3} $, $ Cu_{5} $$ Zn_{8} $, Ni($ TiO_{3} $), and NiZn. optimization RSM shape memory alloy surface integrity aspects WEDM Shandilya, Pragya aut Enthalten in Journal of materials engineering and performance Springer US, 1992 28(2019), 12 vom: Dez., Seite 7663-7675 (DE-627)131147366 (DE-600)1129075-4 (DE-576)033027250 1059-9495 nnns volume:28 year:2019 number:12 month:12 pages:7663-7675 https://doi.org/10.1007/s11665-019-04477-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 AR 28 2019 12 12 7663-7675 |
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Surface Integrity of Ni-Rich NiTi Shape Memory Alloy at Optimized Level of Wire Electric Discharge Machining Parameters |
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Bisaria, Himanshu |
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Journal of materials engineering and performance |
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Journal of materials engineering and performance |
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600 - Technology |
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2019 |
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Bisaria, Himanshu Shandilya, Pragya |
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Bisaria, Himanshu |
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10.1007/s11665-019-04477-2 |
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| title_sort |
surface integrity of ni-rich niti shape memory alloy at optimized level of wire electric discharge machining parameters |
| title_auth |
Surface Integrity of Ni-Rich NiTi Shape Memory Alloy at Optimized Level of Wire Electric Discharge Machining Parameters |
| abstract |
Abstract The concern of this experimental work is to study the surface integrity aspects such as surface morphology, three-dimensional surface topography, recast layer, phase analysis, and micro-hardness for $ Ni_{55.95} $$ Ti_{44.05} $ shape memory alloy at the optimized level of wire electric discharge machining parameters. A mathematical model was developed for surface roughness and material removal rate considering servo voltage, pulse on time, wire tension, wire feed rate, and pulse off time using response surface methodology technique. In order to obtain the optimized parameters, multi-objective optimization technique grey relation analysis was utilized. The adequacy of the developed model was also checked by analysis of variance. At optimal parameters setting, i.e., pulse on time 123 µs, pulse off time 58 µs, servo voltage 50 V, wire tension 3 N, and wire feed rate 5 m/min, maximum material removal rate (8.223 $ mm^{3} $/min) and minimum surface roughness (1.93 µm) were achieved. Surface characteristics of machined surface divulge the presence of discharge craters, debris, molten droplets, micro-voids, spherical nodules, and cracks. A recast layer of thickness 19 µm with approximately 21% of foreign elements was deposited on the machined surface at optimized parameters, whereas the micro-hardness of the outer machined surface was found to be increased approximately 1.98 times as compared to micro-hardness of bulk material. X-ray diffraction analysis shows the presence of the following compounds on the machined surface NiTi, $ Ni_{4} $$ Ti_{3} $, $ Ti_{4} $$ O_{3} $, $ Cu_{5} $$ Zn_{8} $, Ni($ TiO_{3} $), and NiZn. © ASM International 2019 |
| abstractGer |
Abstract The concern of this experimental work is to study the surface integrity aspects such as surface morphology, three-dimensional surface topography, recast layer, phase analysis, and micro-hardness for $ Ni_{55.95} $$ Ti_{44.05} $ shape memory alloy at the optimized level of wire electric discharge machining parameters. A mathematical model was developed for surface roughness and material removal rate considering servo voltage, pulse on time, wire tension, wire feed rate, and pulse off time using response surface methodology technique. In order to obtain the optimized parameters, multi-objective optimization technique grey relation analysis was utilized. The adequacy of the developed model was also checked by analysis of variance. At optimal parameters setting, i.e., pulse on time 123 µs, pulse off time 58 µs, servo voltage 50 V, wire tension 3 N, and wire feed rate 5 m/min, maximum material removal rate (8.223 $ mm^{3} $/min) and minimum surface roughness (1.93 µm) were achieved. Surface characteristics of machined surface divulge the presence of discharge craters, debris, molten droplets, micro-voids, spherical nodules, and cracks. A recast layer of thickness 19 µm with approximately 21% of foreign elements was deposited on the machined surface at optimized parameters, whereas the micro-hardness of the outer machined surface was found to be increased approximately 1.98 times as compared to micro-hardness of bulk material. X-ray diffraction analysis shows the presence of the following compounds on the machined surface NiTi, $ Ni_{4} $$ Ti_{3} $, $ Ti_{4} $$ O_{3} $, $ Cu_{5} $$ Zn_{8} $, Ni($ TiO_{3} $), and NiZn. © ASM International 2019 |
| abstract_unstemmed |
Abstract The concern of this experimental work is to study the surface integrity aspects such as surface morphology, three-dimensional surface topography, recast layer, phase analysis, and micro-hardness for $ Ni_{55.95} $$ Ti_{44.05} $ shape memory alloy at the optimized level of wire electric discharge machining parameters. A mathematical model was developed for surface roughness and material removal rate considering servo voltage, pulse on time, wire tension, wire feed rate, and pulse off time using response surface methodology technique. In order to obtain the optimized parameters, multi-objective optimization technique grey relation analysis was utilized. The adequacy of the developed model was also checked by analysis of variance. At optimal parameters setting, i.e., pulse on time 123 µs, pulse off time 58 µs, servo voltage 50 V, wire tension 3 N, and wire feed rate 5 m/min, maximum material removal rate (8.223 $ mm^{3} $/min) and minimum surface roughness (1.93 µm) were achieved. Surface characteristics of machined surface divulge the presence of discharge craters, debris, molten droplets, micro-voids, spherical nodules, and cracks. A recast layer of thickness 19 µm with approximately 21% of foreign elements was deposited on the machined surface at optimized parameters, whereas the micro-hardness of the outer machined surface was found to be increased approximately 1.98 times as compared to micro-hardness of bulk material. X-ray diffraction analysis shows the presence of the following compounds on the machined surface NiTi, $ Ni_{4} $$ Ti_{3} $, $ Ti_{4} $$ O_{3} $, $ Cu_{5} $$ Zn_{8} $, Ni($ TiO_{3} $), and NiZn. © ASM International 2019 |
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12 |
| title_short |
Surface Integrity of Ni-Rich NiTi Shape Memory Alloy at Optimized Level of Wire Electric Discharge Machining Parameters |
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https://doi.org/10.1007/s11665-019-04477-2 |
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Shandilya, Pragya |
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