Corrosion resistance of orthodontic wire made of nickel-titanium alloy in artificial saliva in the presence of Kopiko candy
Corrosion resistance of an orthodontic wire made of Ni-Ti alloy immersed in artificial saliva in the absence and presence of 500 ppm of Kopiko candy has been investigated by polarization study and AC impedance spectra. It is observed that corrosion resistance of Ni-Ti alloy immersed in artificial sa...
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| Format: | Article |
| Language: | English |
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Engineering Society for Corrosion, Belgrade, Serbia
2022-12-01
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| Series: | Zaštita Materijala |
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| Online Access: | https://www.zastita-materijala.org/index.php/home/article/view/136 |
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| author | Nilavan Anitha Nellainayagam Narendran Veerapandian Velkannan Shree Balu Nithiya Gurmeet Singh Hashem Abdulhameed Al Susai Rajendran Časlav Lačnjevac |
| author_facet | Nilavan Anitha Nellainayagam Narendran Veerapandian Velkannan Shree Balu Nithiya Gurmeet Singh Hashem Abdulhameed Al Susai Rajendran Časlav Lačnjevac |
| author_sort | Nilavan Anitha |
| collection | DOAJ |
| description | Corrosion resistance of an orthodontic wire made of Ni-Ti alloy immersed in artificial saliva in the absence and presence of 500 ppm of Kopiko candy has been investigated by polarization study and AC impedance spectra. It is observed that corrosion resistance of Ni-Ti alloy immersed in artificial saliva in the presence of 500 ppm of Kopiko candy increases. Hence it is concluded that people clipped with orthodontic wire made of Ni-Ti alloy need not worry about taking Kopiko candy orally. When Ni-Ti alloy is immersed in artificial saliva in the presence of 500 ppm of Kopiko candy, Linear Polarization Resistance value increases from 347978 Ohmcm2 to 415003 Ohmcm2 ; corrosion current decreases from 1.346 x10-7A/cm2 to 1.105 x10-7A/cm2 ; charge transfer resistance value increases from 31945 Ohmcm2 to 44357 Ohmcm2 ; impedance value increases from 4.649to 4.819; double layer capacitance decreases from 1.596x10-10F/cm2 to 1.150 x10-10F/cm2 , and phase angle increases from 39.63° to 50°. |
| format | Article |
| id | doaj-art-86030b6efd9a4ebabdec49fb0c4f17a3 |
| institution | Kabale University |
| issn | 0351-9465 2466-2585 |
| language | English |
| publishDate | 2022-12-01 |
| publisher | Engineering Society for Corrosion, Belgrade, Serbia |
| record_format | Article |
| series | Zaštita Materijala |
| spelling | doaj-art-86030b6efd9a4ebabdec49fb0c4f17a32024-12-09T17:01:08ZengEngineering Society for Corrosion, Belgrade, SerbiaZaštita Materijala0351-94652466-25852022-12-0163443043610.5937/zasmat2204430A135Corrosion resistance of orthodontic wire made of nickel-titanium alloy in artificial saliva in the presence of Kopiko candyNilavan Anitha0Nellainayagam Narendran1Veerapandian Velkannan2Shree Balu Nithiya3Gurmeet Singh4Hashem Abdulhameed Al5Susai Rajendran6Časlav Lačnjevac7St. Antony's College of Arts and Sciences for Women, Corrosion Research Centre, Department of Chemistry, Chennai, India + Mother Teresa Women's University, Kodaikanal, IndiaPSNA College of Engineering and Technology, Department of Chemistry, Dindigul, IndiaAnna University, Thiagarajar College of Engineering, Department of Chemistry, Thiruparankundram, Madurai, Tamil Nadu, IndiaMV Muthiah Government Arts College for Women, Dindigul, IndiaPondicherry University, Puducherry, IndiaKuwait Institute for Scientific Research, Petroleum Research Centre, Kuwait City, KuwaitSt. Antony's College of Arts and Sciences for Women, Corrosion Research Centre, Department of Chemistry, Chennai, India + Mother Teresa Women's University, Kodaikanal, India + Pondicherry University, Centre for Nanoscience and Technology, Puducherry, IndiaUniversity of Belgrade, Faculty of Agriculture, SerbiaCorrosion resistance of an orthodontic wire made of Ni-Ti alloy immersed in artificial saliva in the absence and presence of 500 ppm of Kopiko candy has been investigated by polarization study and AC impedance spectra. It is observed that corrosion resistance of Ni-Ti alloy immersed in artificial saliva in the presence of 500 ppm of Kopiko candy increases. Hence it is concluded that people clipped with orthodontic wire made of Ni-Ti alloy need not worry about taking Kopiko candy orally. When Ni-Ti alloy is immersed in artificial saliva in the presence of 500 ppm of Kopiko candy, Linear Polarization Resistance value increases from 347978 Ohmcm2 to 415003 Ohmcm2 ; corrosion current decreases from 1.346 x10-7A/cm2 to 1.105 x10-7A/cm2 ; charge transfer resistance value increases from 31945 Ohmcm2 to 44357 Ohmcm2 ; impedance value increases from 4.649to 4.819; double layer capacitance decreases from 1.596x10-10F/cm2 to 1.150 x10-10F/cm2 , and phase angle increases from 39.63° to 50°.https://www.zastita-materijala.org/index.php/home/article/view/136corrosion resistanceni-ti alloyartificial salivakopiko candypolarization studyac impedance spectrapediatric dentistry |
| spellingShingle | Nilavan Anitha Nellainayagam Narendran Veerapandian Velkannan Shree Balu Nithiya Gurmeet Singh Hashem Abdulhameed Al Susai Rajendran Časlav Lačnjevac Corrosion resistance of orthodontic wire made of nickel-titanium alloy in artificial saliva in the presence of Kopiko candy Zaštita Materijala corrosion resistance ni-ti alloy artificial saliva kopiko candy polarization study ac impedance spectra pediatric dentistry |
| title | Corrosion resistance of orthodontic wire made of nickel-titanium alloy in artificial saliva in the presence of Kopiko candy |
| title_full | Corrosion resistance of orthodontic wire made of nickel-titanium alloy in artificial saliva in the presence of Kopiko candy |
| title_fullStr | Corrosion resistance of orthodontic wire made of nickel-titanium alloy in artificial saliva in the presence of Kopiko candy |
| title_full_unstemmed | Corrosion resistance of orthodontic wire made of nickel-titanium alloy in artificial saliva in the presence of Kopiko candy |
| title_short | Corrosion resistance of orthodontic wire made of nickel-titanium alloy in artificial saliva in the presence of Kopiko candy |
| title_sort | corrosion resistance of orthodontic wire made of nickel titanium alloy in artificial saliva in the presence of kopiko candy |
| topic | corrosion resistance ni-ti alloy artificial saliva kopiko candy polarization study ac impedance spectra pediatric dentistry |
| url | https://www.zastita-materijala.org/index.php/home/article/view/136 |
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