Electrical discharge machining studies on reactive sintered FeAl

Bulletin of materials science

S Patra¹  A K Khanra²  M M Godkhindi² 

[1] Central Workshop and Instrument Service, Indian Institute of Technology, Kharagpur 721 302, India$$Central Workshop and Instrument Service, Indian Institute of Technology, Kharagpur 721 302, IndiaCentral Workshop and Instrument Service, Indian Institute of Technology, Kharagpur 721 302, India$$;Department of Metallurgical and Materials Engineering, Indian Institute of Technology, Kharagpur 721 302, India$$Department of Metallurgical and Materials Engineering, Indian Institute of Technology, Kharagpur 721 302, IndiaDepartment of Metallurgical and Materials Engineering, Indian Institute of Technology, Kharagpur 721 302, India$$

关键词: FeAl;    sintering;    EDM.;   

DOI  :  

学科分类：材料工程

来源: Indian Academy of Sciences

【 摘 要 】

Electrical discharge machining (EDM) studies on reactive sintered FeAl were carried out with different process parameters. The metal removal rate and tool removal rate were found to increase with the applied pulse on-time. The surface roughness of machined surface also changed with the applied pulse on-time. XRD analysis of machined surface of sintered FeAl showed the formation of Fe₃C phase during the EDM process. The debris analysis was used to identify the material removal mechanism occurring during the EDM of sintered FeAl.

【 授权许可】

Unknown