Hole Quality Measures in Rotary Ultrasonic Drilling of Silicon Dioxide (SiO 2 ): Investigation and Modeling through Desi
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ORIGINAL PAPER
Hole Quality Measures in Rotary Ultrasonic Drilling of Silicon Dioxide (SiO2): Investigation and Modeling through Designed Experiments Ravi Pratap Singh 1
&
Ravinder Kataria 2 & Sandeep Singhal 3 & R. K. Garg 1 & Mohit Tyagi 1
Received: 20 July 2019 / Accepted: 12 December 2019 # Springer Nature B.V. 2020
Abstract The silicon dioxide (i.e. quartz) has been finely viewed as one of the exceedingly claimed contemporary ceramics which is getting broad engineering applications owing to its superior and excellent properties. Though, its effective and productive processing is still unanswered. This study has been intended to study the consequence of numerous input factors, i.e.; feed rate, tool rotation, ultrasonic power, and coolant pressure on the measures of hole quality (chipping thickness, and surface roughness) experimentally, in rotary type ultrasonic drilling of silicon dioxide. The experiments have been schemed out by employing response surface methodology. The evaluation and analysis of the microstructure of processed samples have also been attempted. This testing has revealed the existence of dominated brittle type of fracture along with the slighter plastic flow that takes away the material from the work. The fitness and consistency of the built-up mathematical model have also been developed with the trial runs. The optimization of measured multiple responses has been carried by using desirability based approach, and at optimized variable values, the superior test run values for chipping thickness, and surface roughness have been observed. Keywords Chipping . Microstructure . Modelling . Optimization . Silicon dioxide . RUM
1 Introduction The silicon dioxide has been exceptionally recognized as a high demand material which fulfils the supposed objectives, when it arrives to rescue the enormous issues related with the origin of electro-mechanical devices. The ceramic material called as; − “silicon dioxide (i.e. quartz)” is recognized as one of the majorly claiming ceramic which holds superior and exceptional optical, elastic, mechanical, and piezoelectric properties [1–3]. Caused by the above discussed properties, silicon dioxide is employed in sensors, filters, resonators, gemstones, and foundry sand, etc. [2, 3]. In spite of admirable capabilities, it’s fruitful processing with traditional and contemporary processing techniques do not provide productive
* Ravi Pratap Singh [email protected] 1
Department of Industrial & Production Engineering, Dr. B. R. Ambedkar N.I.T, Jalandhar, Punjab, India
2
School of Mechanical Engineering, LPU, Jalandhar, Punjab, India
3
Department of Mechanical Engineering, NIT Kurukshetra, Haryana, India
solutions [2, 4, 5]. Thus, there is a favorable requirement to develop a highly accurate, and economic machining way that can machine this ceramic specifically. The rotary type USM (RUM) method is revealed as one of the finest applicants which suit for effective processing of silicon dioxide as this practice produces profiles free from thermal damages along
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