| Autor: |
Chandu, K. Hemanth, Kumar, D. Satish |
| Předmět: |
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| Zdroj: |
AIP Conference Proceedings; 2023, Vol. 2822 Issue 1, p1-6, 6p |
| Abstrakt: |
Primary objective is to check for the improvement in the rate of material removal while milling (CNC) of high-alloy steel (Grade: EN31) and carbon steel. High-alloy steel (EN31) and carbon steel are taken for milling in this study. This investigative study consists of 2 groups. Experiments done in CNC milling were designed and done for Taguchi's design of experiments (L9 orthogonal array) with all experiments repeated once to check the reliability and hence 18 experiments done/group. The sample count/ group is selected in such a way that g power is 80%. Average rate of Material removal (MRR) for plain carbon steel is 0.25 cubic millimeter per second, which is lesser than the average MRR of high alloy steel that is 0.62 cubic mm per sec. Thus results obtained from the independent T-test proved that there exists a significant difference in rate of material removal between samples considered for the investigation (significance of 0.02) difference in the MRR between the groups. Better results were observed for the alloy steel. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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