Experimental studies on improving the performance of electrochemical machining of high carbon, high chromium die steel using jet patterns
Journal Title: Carbon - Science and Technology - Year 2014, Vol 6, Issue 1
Abstract
Electrochemical machining (ECM) is a non-traditional process used mainly to cut hard or difficult-to-cut metals, where the application of a more traditional process is not convenient. Stiff market competition and ever-growing demand for better, durable and reliable products has brought about a material revolution, which has greatly expanded the families of difficult-to-machine materials namely highcarbon, high-chromium die steel; stainless steel and superalloys. This investigation attempts to analyze the effect of electrolyte distribution on material removal rate (MRR) and surface roughness (SR) on electrochemical machining of high-carbon, high-chromium die steel using NaCl aqueous solution. Three electrolyte jet patterns namely straight jet in circular, inclined jet in circular and straight jet in spiral were used for this experimentation. The results reveal that electrolyte distribution significantly improves the performance of ECM and the straight jet in spiral pattern performs satisfactorily in obtaining better MRR and surface roughness.
Authors and Affiliations
V. Sathiyamoorthy and T. Sekar
Keywords
Related Articles
- EP ID EP49907
- DOI -
- Views 232
- Downloads 0
Comparative study on the mechanical properties of banana and sisal woven rovings polyester composites
Natural fiber polymer composites are widely used in many applications. Banana and sisal woven rovings reinforced polyester composites were manufactured by hand lay-up technique. The woven rovings were modified chemically...
The Efficacy of Biogas to Protect Stored Grains from Insect Pests
Stored grains such as rice and wheat (and other grains/pulses) are prone to pest infestation mainly by Sitophilus oryzae, Tribolium castaneum and Rhyzopertha dominica in India and more than 30 % of harvested grain is los...
Preparation, microstructure and oxidation resistance of SiCN ceramic matrix composites with glass-like carbon interface
Glass-like carbon (GC) interface was successfully introduced into carbon fiber-reinforced SiCN ceramic matrix composite (C/GC/SiCN) by polymer infiltration and pyrolysis using phenolic resin as precursor. In order to hig...
Ultrasound assisted direct transesterification of algae for biodiesel production: Analysis of emission characteristics
Recently, the algae-for-fuel concept has gained renewed interest with energy prices fluctuating widely. Due to some restrictions over the oil extraction from algae, direct transesterification may be considered as a good...
Eco-friendly synthesis of Graphene using the aqueous extract of Amaranthus dubius
An eco-friendly process of reduction of graphene oxide using aqueous extract of Amaranthus dubius under refluxing method is herein reported. The colour change of the graphene oxide (GO) solution from brown to black was n...