{"id":"https://openalex.org/W7208728675","doi":"https://doi.org/10.1177/09544089261484409","title":"Post-processing of WAAM-Inconel via sustainable-EDM with brass and copper tools","display_name":"Post-processing of WAAM-Inconel via sustainable-EDM with brass and copper tools","publication_year":2026,"publication_date":"2026-09-04","ids":{"openalex":"https://openalex.org/W7208728675","doi":"https://doi.org/10.1177/09544089261484409"},"language":"en","primary_location":{"id":"doi:10.1177/09544089261484409","doi":"https://doi.org/10.1177/09544089261484409","is_oa":false,"landing_page_url":"https://doi.org/10.1177/09544089261484409","pdf_url":null,"source":{"id":"https://openalex.org/S4210186341","display_name":"Proceedings of the Institution of Mechanical Engineers Part E Journal of Process Mechanical Engineering","issn_l":"0954-4089","issn":["0954-4089","2041-3009"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5002629140","display_name":"Udutha Raghupathi","orcid":"https://orcid.org/0009-0006-6886-5686","observed_orcids":["https://orcid.org/0009-0006-6886-5686"]},"institutions":[{"id":"https://openalex.org/I4405266258","display_name":"Chaitanya","ror":"https://ror.org/01m1bpg27","country_code":"IN","type":"education","lineage":["https://openalex.org/I4405266258"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Raghupathi Udutha","raw_affiliation_strings":["Department of Mechanical Engineering, CHAITANYA (Deemed to be University), Himayatnagar, India"],"raw_orcid":"https://orcid.org/0009-0006-6886-5686","affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, CHAITANYA (Deemed to be University), Himayatnagar, India","institution_ids":["https://openalex.org/I4405266258"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085672121","display_name":"Suresh Gudipudi","orcid":"https://orcid.org/0000-0003-4608-664X","observed_orcids":["https://orcid.org/0000-0003-4608-664X"]},"institutions":[{"id":"https://openalex.org/I4405266258","display_name":"Chaitanya","ror":"https://ror.org/01m1bpg27","country_code":"IN","type":"education","lineage":["https://openalex.org/I4405266258"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Suresh Gudipudi","raw_affiliation_strings":["Department of Mechanical Engineering, CHAITANYA (Deemed to be University), Himayatnagar, India"],"raw_orcid":"https://orcid.org/0000-0003-4608-664X","affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, CHAITANYA (Deemed to be University), Himayatnagar, India","institution_ids":["https://openalex.org/I4405266258"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5085672121"],"corresponding_institution_ids":["https://openalex.org/I4405266258"],"apc_list":{"value":4150,"currency":"USD","value_usd":4150},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11451","display_name":"Advanced Machining and Optimization Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11451","display_name":"Advanced Machining and Optimization Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10705","display_name":"Additive Manufacturing Materials and Processes","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10188","display_name":"Advanced machining processes and optimization","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/wire-and-arc-additive-manufacturing","display_name":"wire arc additive manufacturing","score":0.9959999918937683},{"id":"https://openalex.org/keywords/electrical-discharge-machining","display_name":"electrical discharge machining","score":0.925000011920929},{"id":"https://openalex.org/keywords/post-processing","display_name":"post-processing","score":0.8019999861717224},{"id":"https://openalex.org/keywords/copper-tool-electrode","display_name":"copper tool electrode","score":0.9990000128746033},{"id":"https://openalex.org/keywords/material-removal-rate","display_name":"material removal rate","score":0.9890000224113464},{"id":"https://openalex.org/keywords/tool-wear-rate","display_name":"tool wear rate","score":0.9980000257492065},{"id":"https://openalex.org/keywords/surface-roughness","display_name":"surface roughness","score":1.0},{"id":"https://openalex.org/keywords/discharge-current","display_name":"discharge current","score":0.7099999785423279},{"id":"https://openalex.org/keywords/duty-cycle","display_name":"duty cycle","score":1.0},{"id":"https://openalex.org/keywords/taguchi-l9-design","display_name":"Taguchi L9 design","score":0.7020000219345093},{"id":"https://openalex.org/keywords/linear-regression","display_name":"linear regression","score":0.7149999737739563}],"concepts":[{"id":"https://openalex.org/C2780033417","wikidata":"https://www.wikidata.org/wiki/Q39782","display_name":"Brass","level":3,"score":0.9663000106811523},{"id":"https://openalex.org/C2778703219","wikidata":"https://www.wikidata.org/wiki/Q898562","display_name":"Inconel","level":3,"score":0.7556999921798706},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7246000170707703},{"id":"https://openalex.org/C544778455","wikidata":"https://www.wikidata.org/wiki/Q753","display_name":"Copper","level":2,"score":0.7116000056266785},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.698199987411499},{"id":"https://openalex.org/C523214423","wikidata":"https://www.wikidata.org/wiki/Q192047","display_name":"Machining","level":2,"score":0.6721000075340271},{"id":"https://openalex.org/C107365816","wikidata":"https://www.wikidata.org/wiki/Q114817","display_name":"Surface roughness","level":2,"score":0.5131999850273132},{"id":"https://openalex.org/C199822604","wikidata":"https://www.wikidata.org/wiki/Q557120","display_name":"Duty cycle","level":3,"score":0.49889999628067017},{"id":"https://openalex.org/C207055975","wikidata":"https://www.wikidata.org/wiki/Q637345","display_name":"Superalloy","level":3,"score":0.40540000796318054},{"id":"https://openalex.org/C71039073","wikidata":"https://www.wikidata.org/wiki/Q3439090","display_name":"Surface finish","level":2,"score":0.392300009727478},{"id":"https://openalex.org/C150077022","wikidata":"https://www.wikidata.org/wiki/Q3136137","display_name":"Response surface methodology","level":2,"score":0.38260000944137573},{"id":"https://openalex.org/C140075996","wikidata":"https://www.wikidata.org/wiki/Q577484","display_name":"Electrical discharge machining","level":3,"score":0.3741999864578247},{"id":"https://openalex.org/C48921125","wikidata":"https://www.wikidata.org/wiki/Q10861030","display_name":"Linear regression","level":2,"score":0.3400999903678894},{"id":"https://openalex.org/C172120300","wikidata":"https://www.wikidata.org/wiki/Q1134348","display_name":"Volumetric flow rate","level":2,"score":0.29840001463890076},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.29829999804496765}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1177/09544089261484409","doi":"https://doi.org/10.1177/09544089261484409","is_oa":false,"landing_page_url":"https://doi.org/10.1177/09544089261484409","pdf_url":null,"source":{"id":"https://openalex.org/S4210186341","display_name":"Proceedings of the Institution of Mechanical Engineers Part E Journal of Process Mechanical Engineering","issn_l":"0954-4089","issn":["0954-4089","2041-3009"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":68,"referenced_works":["https://openalex.org/W839924277","https://openalex.org/W1996612279","https://openalex.org/W2004688013","https://openalex.org/W2046617279","https://openalex.org/W2068258375","https://openalex.org/W2084629119","https://openalex.org/W2149313997","https://openalex.org/W2279112741","https://openalex.org/W2317352918","https://openalex.org/W2744859551","https://openalex.org/W2791102857","https://openalex.org/W2901238182","https://openalex.org/W2913169128","https://openalex.org/W2955617690","https://openalex.org/W2996391470","https://openalex.org/W3000049911","https://openalex.org/W3010898949","https://openalex.org/W3015801481","https://openalex.org/W3115093987","https://openalex.org/W3139770190","https://openalex.org/W4207025766","https://openalex.org/W4286423362","https://openalex.org/W4297272339","https://openalex.org/W4308119604","https://openalex.org/W4313513139","https://openalex.org/W4320517259","https://openalex.org/W4324145301","https://openalex.org/W4376868546","https://openalex.org/W4377011571","https://openalex.org/W4382057978","https://openalex.org/W4386093979","https://openalex.org/W4387773820","https://openalex.org/W4393376598","https://openalex.org/W4396775532","https://openalex.org/W4399272636","https://openalex.org/W4401900113","https://openalex.org/W4401916839","https://openalex.org/W4401978321","https://openalex.org/W4402312083","https://openalex.org/W4403395760","https://openalex.org/W4404301368","https://openalex.org/W4404723713","https://openalex.org/W4405678899","https://openalex.org/W4406489420","https://openalex.org/W4406935966","https://openalex.org/W4409247042","https://openalex.org/W4409479537","https://openalex.org/W4410132908","https://openalex.org/W4410720542","https://openalex.org/W4411343357","https://openalex.org/W4411738013","https://openalex.org/W4411870512","https://openalex.org/W4412535757","https://openalex.org/W4413440754","https://openalex.org/W4414118686","https://openalex.org/W4414612651","https://openalex.org/W4415396718","https://openalex.org/W4415651546","https://openalex.org/W4416659756","https://openalex.org/W4417074064","https://openalex.org/W4417076310","https://openalex.org/W7105640995","https://openalex.org/W7125837185","https://openalex.org/W7128436094","https://openalex.org/W7130311317","https://openalex.org/W7135092296","https://openalex.org/W7154609730","https://openalex.org/W7161719592"],"related_works":["https://openalex.org/W7128436094","https://openalex.org/W4379375159","https://openalex.org/W4320517259","https://openalex.org/W3186474939","https://openalex.org/W7164741240","https://openalex.org/W4223922172","https://openalex.org/W4403397453","https://openalex.org/W2791560730","https://openalex.org/W4413982553","https://openalex.org/W4388994268"],"abstract_inverted_index":{"The":[0,102,147,214],"inherent":[1],"microstructural":[2],"variability,":[3],"poor":[4,216],"surface":[5,77,149],"finish,":[6],"and":[7,43,64,76,91,94,117,128,159,201,212,233],"dimensional":[8],"inaccuracies":[9],"of":[10,35,59,206,218],"wire":[11],"arc":[12],"additive":[13],"manufacturing":[14],"(WAAM)-fabricated":[15],"Inconel":[16,42],"superalloys":[17],"necessitate":[18],"effective":[19],"post-processing":[20,33],"to":[21,225],"achieve":[22],"the":[23,32,95,185,207,219,226],"required":[24],"functional":[25],"performance.":[26],"Therefore,":[27],"this":[28],"study":[29],"quantitatively":[30,100],"evaluates":[31],"capability":[34],"near-dry":[36],"electrical":[37],"discharge":[38,126],"machining":[39,171],"on":[40],"WAAM-fabricated":[41],"develops":[44],"linear":[45,238],"regression":[46,196,239],"models.":[47],"Experiments":[48],"were":[49,79,86,99,198],"conducted":[50],"using":[51],"a":[52,191,203,236],"Taguchi-L9":[53],"design":[54],"with":[55,105,113,121,136,172],"three":[56,60],"levels":[57],"each":[58],"parameters-current,":[61],"duty":[62,129],"cycle,":[63],"dielectric":[65],"flow":[66],"rate-while":[67],"material":[68],"removal":[69],"rate":[70,74],"(MRR),":[71],"tool":[72],"wear":[73],"(TWR),":[75],"roughness":[78],"considered":[80],"as":[81],"performance":[82],"variables.":[83],"All":[84],"experiments":[85],"performed":[87],"for":[88,157,162,180,184],"both":[89],"copper":[90,114,168],"brass":[92,106,142,158,176,186,220],"tool-electrodes,":[93],"resulting":[96],"response":[97],"variables":[98],"compared.":[101],"MRR":[103],"obtained":[104],"(0.121-3.451":[107],"mm\u00b3/min)":[108,116],"was":[109],"considerably":[110],"lower":[111,134,192],"than":[112],"(0.906-12.34":[115],"showed":[118,190],"non-linear":[119,228],"behaviour":[120],"increased":[122],"instability":[123],"at":[124],"higher":[125],"currents":[127],"cycles.":[130],"Copper":[131],"consistently":[132],"exhibited":[133],"TWR,":[135,211,234],"near-zero":[137],"or":[138],"negative":[139],"wear,":[140],"while":[141,175],"ranged":[143,153],"from":[144,154],"0.340-5.279":[145],"mm\u00b3/min.":[146],"maximum":[148],"profile":[150],"height":[151],"(Rz)":[152],"7-26":[155],"\u03bcm":[156,161],"13-41":[160],"copper.":[163],"These":[164],"results":[165],"indicate":[166],"that":[167],"enables":[169],"high-productivity":[170],"superior":[173],"performance,":[174],"is":[177,223],"better":[178],"suited":[179],"finishing":[181],"applications.":[182],"Except":[183],"TWR":[187,221],"model,":[188],"which":[189,235],"adjusted":[193],"R\u00b2,":[194],"all":[195],"models":[197],"statistically":[199],"significant":[200],"explained":[202],"substantial":[204],"proportion":[205],"variability":[208],"in":[209],"MRR,":[210],"Rz.":[213],"relatively":[215],"fit":[217],"model":[222,240],"attributed":[224],"inherently":[227],"relationship":[229],"between":[230],"process":[231],"parameters":[232],"simplified":[237],"cannot":[241],"fully":[242],"capture.":[243]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2026-09-05T00:00:00"}