Experimental Investigation and Optimization of Electrochemical Micro Machining Process Parameters for Al 7075 T6 Alloy

2019 ◽  
pp. 449-457
Author(s):  
K. Samson Praveen Kumar ◽  
G. Jaya Chandra Reddy
Keyword(s):  
Experimental Investigation ◽  
Process Parameters ◽  
Machining Process ◽  
Micro Machining ◽  
Al 7075

A Review on Abrasive Jet Machining Process Parameters

2015 ◽  
Vol 766-767 ◽  
pp. 629-634 ◽  
Author(s):  
S. Madhu ◽  
M. Balasubramanian
Keyword(s):  
Process Parameters ◽  
Electronic Devices ◽  
Abrasive Particle ◽  
Machining Process ◽  
Work Piece ◽  
Micro Machining ◽  
Abrasive Jet Machining ◽  
Machining Of Ceramics ◽  
Finishing Machining ◽  
Pressure Nozzle

Abrasive jet machining (AJM) also known as abrasive micro-blasting or Pencil blasting is an abrasive blasting machining process that uses abrasives propelled by high velocity gas to erode material from the work piece. It has been applied to rough working such as deburring and rough finishing, machining of ceramics and electronic devices. AJM has become a useful technique for micro machining. It has various distinct advantages over the other non-traditional cutting methods, which are high machining versatility, minimum stresses on the substrate. This paper deals with several experiments that have been conducted by many researchers to assess the influence of abrasive jet machining (AJM) process parameters such as type of abrasive Particle , Abrasive Particle size, Jet pressure Nozzle tip distance. Various experiments were conducted to assess the influence of abrasive jet machine.

scholarly journals Experimental Investigation of Stainless Steel SAE304 Laser Engraving Cutting Conditions

Machines ◽  
2018 ◽  
Vol 6 (3) ◽  
pp. 40
Author(s):  
Evangelos Nikolidakis ◽  
Ioannis Choreftakis ◽  
Aristomenis Antoniadis
Keyword(s):  
Experimental Investigation ◽  
Stainless Steel ◽  
Process Parameters ◽  
Removal Rate ◽  
Machining Process ◽  
304 Stainless Steel ◽  
Laser Machine ◽  
Machining Processes ◽  
Laser Engraving ◽  
Wide Range

Laser machining processes are a new entrant and a rapidly evolving type of non-conventional machining process which allows the machining of complex geometries with high precision, surface quality and productivity in a wide range of materials. Thus, the need for creating a method has emerged that will help the laser machine operator to select the optimal process parameters. In this study an experimental investigation of the effect of the process parameters on the effectiveness of the laser engraving process was held. The examined process parameters were namely the average output power, the repetition rate, and the scanning speed. For this purpose 126 experimental samples, with various combinations of process parameters using a nanosecond Nd:YAG DMG MORI Lasertec 40 laser machine on a SAE 304 stainless steel plate were made. The measured criteria which evaluated the effectiveness of the process were the removed material layer thickness and the material removal rate.

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