Effects of Electro-discharge Machining on Aluminium Metal Matrix Composite
نویسندگان
چکیده
منابع مشابه
Optimization of Electro Discharge Machining Parameters on Mg/SiCP-Metal Matrix Composites by Response Surface Methodology
Metal Matrix Composites (MMCs) are present engineering materials which have more advantages when compare to conventional materials. Magnesium based MMCs among the MMCs have become an important research subject because of their low density and high strength/weight ratio in recent years. The aim of this study is to find out the most influence factors of the electro-discharge machining (EDM) proce...
متن کاملElectrical Discharge Machining Characteristics of Aluminium Metal Matrix Composites - A Review
Electrical Discharge Machining (EDM) is the process of machining electrically conductive materials by using precisely controlled sparks that occur between an electrode and the work piece in the presence of a dielectric fluid. Aluminium Metal Matrix Composites (AMMC’s) are new generation engineering materials that possess superior physical and mechanical properties compared to non-reinforced all...
متن کاملAdvancement in Electric Discharge Machining on metal matrix composite materials in recent: A Review
Existing manufacturing industries are fronting challenges from these advanced nasent materials viz. nano material ,ceramics, super alloys, and metal matrix composites, that are hard and difficult to machine, requiring high accuracy, surface quality excellence which affects and increases machining cost. To meet these tasks, unconventional machining processes are being used to achieve optimum met...
متن کاملElectro Discharge Machining Characteristics of Mg/SiCP Metal matrix composites by Powder Metallurgy (P/M) Techniques
The objective of this work is to investigate the effects of current, pulse on time and pulse off time in Electro Discharge Machining performance on material removal rate and tool wear rate of Mg/SiCp metal matrix composites. In this work the Mg/SiCp metal matrix composite specimens were prepared by powder metallurgy route. ELEKTRA PLUS spark erosion machine was used for the purpose. Brass tool ...
متن کاملPARAMETRIC OPTIMIZATION OF Al-SiC12% METAL MATRIX COMPOSITE MACHINING BY ELECTRICAL DISCHARGE MACHINE
In the present study, pure aluminium alloy is mixed with 12% SiC on weight basis to fabricate the metal matrix composite (MMC) material. The objective of this paper is to investigate the effect of process parameters such as pulse on time(Ton), peak current (Ip) and flushing pressure (Fp) on metal removal rate (MRR), tool wear rate (TWR) and surface roughness (SR) during electrical discharge mac...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Applied Sciences
سال: 2011
ISSN: 1812-5654
DOI: 10.3923/jas.2011.1668.1672