Optimization of Kerf deviations in pulsed Nd:YAG laser cutting of Hybrid composite laminate using GRA
The aim of this research is to identify the optimum levels of leading laser cutting parameters for accomplishing precise cut geometry with better quality for cutting of newly developed Basalt-Glass-Kevlar 29 hybrid FRP composite laminate. The total of 42 experiments have been performed on a 2.34 mm...
| Main Authors: | , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
University of Belgrade - Faculty of Mechanical Engineering, Belgrade
2020-01-01
|
| Series: | FME Transactions |
| Subjects: | |
| Online Access: | https://scindeks-clanci.ceon.rs/data/pdf/1451-2092/2020/1451-20922001109M.pdf |
| _version_ | 1818161888564871168 |
|---|---|
| author | Mishra Dhananjay R. Dutt Gautam Girish Prakash Divyanshu Bajaj Abhay Sharma Abhishek Bisht Rajat Gupta Siddharth |
| author_facet | Mishra Dhananjay R. Dutt Gautam Girish Prakash Divyanshu Bajaj Abhay Sharma Abhishek Bisht Rajat Gupta Siddharth |
| author_sort | Mishra Dhananjay R. |
| collection | DOAJ |
| description | The aim of this research is to identify the optimum levels of leading laser cutting parameters for accomplishing precise cut geometry with better quality for cutting of newly developed Basalt-Glass-Kevlar 29 hybrid FRP composite laminate. The total of 42 experiments have been performed on a 2.34 mm thick laminate using a 250W pulsed Nd:YAG laser cutting system. Lamp current, pulse width, standoff distance, compressed air pressure, and cutting speed have been selected as variable laser cutting parameters. Thereafter, grey relational analysis approach has been adopted to single index optimization of top and bottom kerf deviation, simultaneously. These optimal solutions have been validated by comparing the results of confirmation experiments and found satisfactory improvement. Standoff distance has been observed as the most influencing parameter for both top and bottom kerf deviation. |
| first_indexed | 2024-12-11T16:24:56Z |
| format | Article |
| id | doaj.art-ff548ec9169f42dda770c1d3702767e3 |
| institution | Directory Open Access Journal |
| issn | 1451-2092 2406-128X |
| language | English |
| last_indexed | 2024-12-11T16:24:56Z |
| publishDate | 2020-01-01 |
| publisher | University of Belgrade - Faculty of Mechanical Engineering, Belgrade |
| record_format | Article |
| series | FME Transactions |
| spelling | doaj.art-ff548ec9169f42dda770c1d3702767e32022-12-22T00:58:46ZengUniversity of Belgrade - Faculty of Mechanical Engineering, BelgradeFME Transactions1451-20922406-128X2020-01-014811091161451-20922001109MOptimization of Kerf deviations in pulsed Nd:YAG laser cutting of Hybrid composite laminate using GRAMishra Dhananjay R.0Dutt Gautam Girish1Prakash Divyanshu2Bajaj Abhay3Sharma Abhishek4Bisht Rajat5Gupta Siddharth6Jaypee University of Engineering and Technology, Department of Mechanical Engineering, Jaypee, IndiaJaypee University of Engineering and Technology, Department of Mechanical Engineering, Jaypee, IndiaJaypee University of Engineering and Technology, Department of Mechanical Engineering, Jaypee, IndiaJaypee University of Engineering and Technology, Department of Mechanical Engineering, Jaypee, IndiaJaypee University of Engineering and Technology, Department of Mechanical Engineering, Jaypee, IndiaJaypee University of Engineering and Technology, Department of Mechanical Engineering, Jaypee, IndiaJaypee University of Engineering and Technology, Department of Mechanical Engineering, Jaypee, IndiaThe aim of this research is to identify the optimum levels of leading laser cutting parameters for accomplishing precise cut geometry with better quality for cutting of newly developed Basalt-Glass-Kevlar 29 hybrid FRP composite laminate. The total of 42 experiments have been performed on a 2.34 mm thick laminate using a 250W pulsed Nd:YAG laser cutting system. Lamp current, pulse width, standoff distance, compressed air pressure, and cutting speed have been selected as variable laser cutting parameters. Thereafter, grey relational analysis approach has been adopted to single index optimization of top and bottom kerf deviation, simultaneously. These optimal solutions have been validated by comparing the results of confirmation experiments and found satisfactory improvement. Standoff distance has been observed as the most influencing parameter for both top and bottom kerf deviation.https://scindeks-clanci.ceon.rs/data/pdf/1451-2092/2020/1451-20922001109M.pdfnd:yag laserhybrid compositelaser cuttingkerf deviationgrey relational analysisoptimization |
| spellingShingle | Mishra Dhananjay R. Dutt Gautam Girish Prakash Divyanshu Bajaj Abhay Sharma Abhishek Bisht Rajat Gupta Siddharth Optimization of Kerf deviations in pulsed Nd:YAG laser cutting of Hybrid composite laminate using GRA FME Transactions nd:yag laser hybrid composite laser cutting kerf deviation grey relational analysis optimization |
| title | Optimization of Kerf deviations in pulsed Nd:YAG laser cutting of Hybrid composite laminate using GRA |
| title_full | Optimization of Kerf deviations in pulsed Nd:YAG laser cutting of Hybrid composite laminate using GRA |
| title_fullStr | Optimization of Kerf deviations in pulsed Nd:YAG laser cutting of Hybrid composite laminate using GRA |
| title_full_unstemmed | Optimization of Kerf deviations in pulsed Nd:YAG laser cutting of Hybrid composite laminate using GRA |
| title_short | Optimization of Kerf deviations in pulsed Nd:YAG laser cutting of Hybrid composite laminate using GRA |
| title_sort | optimization of kerf deviations in pulsed nd yag laser cutting of hybrid composite laminate using gra |
| topic | nd:yag laser hybrid composite laser cutting kerf deviation grey relational analysis optimization |
| url | https://scindeks-clanci.ceon.rs/data/pdf/1451-2092/2020/1451-20922001109M.pdf |
| work_keys_str_mv | AT mishradhananjayr optimizationofkerfdeviationsinpulsedndyaglasercuttingofhybridcompositelaminateusinggra AT duttgautamgirish optimizationofkerfdeviationsinpulsedndyaglasercuttingofhybridcompositelaminateusinggra AT prakashdivyanshu optimizationofkerfdeviationsinpulsedndyaglasercuttingofhybridcompositelaminateusinggra AT bajajabhay optimizationofkerfdeviationsinpulsedndyaglasercuttingofhybridcompositelaminateusinggra AT sharmaabhishek optimizationofkerfdeviationsinpulsedndyaglasercuttingofhybridcompositelaminateusinggra AT bishtrajat optimizationofkerfdeviationsinpulsedndyaglasercuttingofhybridcompositelaminateusinggra AT guptasiddharth optimizationofkerfdeviationsinpulsedndyaglasercuttingofhybridcompositelaminateusinggra |