This paper proposes a wire electrical discharge machining (WEDM) product quality prediction method, called MTF-CLSTM, to integrate the Markov transition field (MTF) and convolutional long short-term memory (CLSTM) neural network. The proposed MTF-CLSTM method can accurately predict WEDM workpiece surface roughness right after manufacturing by collecting analyzing static parameters dynamic condi...

Abstract Artificial intelligence (AI), robotics, cybersecurity, the Industrial Internet of Things, and blockchain are some technologies solutions that combined to produce “smart manufacturing,” which is used optimize manufacturing processes by creating and/or accepting data. In manufacturing, spark erosion technique such as wire electric discharge machining (WEDM) a process machines different h...

In this present investigation, the effect and optimization of machining parameters on the kerf width and surface roughness in wire electrical discharge machining (WEDM) operations of Al 60661 hybrid composite was studied. The hybrid metal matrix composite was fabricated by stir casting process using particulates SiC and graphite each in Al6061 alloy. The experiments were designed with L27 ortho...

Observations of the discharge gap were conducted to investigate plasma motion in reciprocated traveling wire electrical machining (RT-WEDM). It was found that a continuously slides on surface workpiece. An oscillating moving heat source is proposed better describe characteristics motions. Based an source, novel thermal-fluid coupling model by adopting level-set method formation crater and effec...

To eliminate the recast layer on surface machined by multi-pass wire electrical discharge machining (WEDM), hence improving integrity, present paper proposed and investigated a new combined process of performing electrochemical (WECM) after WEDM same machine tool utilizing slight conductivity compound working fluid. A theoretical model based electric double Faraday’s law electrolysis was establ...

Abstract In this research, a novel aluminium metal matrix composite (AMMC) was developed using recycled alloy as with 5% alumina reinforcement. The machining experiments were conducted by varying the input parameters such voltage (V s ), wire feed rate (F w current (I p pulse on time (ON T ) and off (OFF breakage. effect of level breakage frequency analysed. parameter combinations for slot size...