?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=OPTIMASI+PARAMETER+PEMESINAN+ULIR+Ti-6Al-4V+ELI+TERHADAP+DIAMETER+MAYOR+DAN+DIAMETER+MINOR+ULIR+MENGGUNAKAN+METODE+TAGUCHI%0D%0A&rft.creator=JUMA+SETIAWAN%2C+HARY+&rft.subject=600+Teknologi+(ilmu+terapan)&rft.subject=620+Ilmu+teknik+dan+ilmu+yang+berkaitan&rft.description=Manufacturing+industry+needs+solutions+can+produce+components+micro+size%2C+with+high+quality+and+better+accuracy.+Ti-6Al-4V+ELI+alloy+has+advantages+in+industrial+and+disadvantages+in+machining.+To+anticipate+weakness+of+titanium+in+machining+process%2C+work+carried+out+is+to+vary+cutting+parameters+and+selection+of+cooling+media.+Titanium+thread+geometry+error+in+screw+lathe+machining+influenced+by+cutting+speed%2C+depth+of+cut%2C+and+type+of+machining.+This+study+examines+response+of+major+diameter+errors%2C+and+minor+diameter+errors+of+threads+on+M4x0.7+thread+diameter+with+3+levels+and+3+factors+and+then+processing+data+using+Taguchi+optimization+process+with+variations+in+cutting+speed+17.58%2C+21.35%2C+25.12+m%2Fmin%2C+depth+of+cut+0.085.+%2C+0.108%2C+and+0.143+mm%2C+and+lathe+machining+used+dry+machining%2C+using+palm+oil+lubricant+and+using+synthetic+oil+lubricant.+Optimal+results+were+obtained+on+combination+of+cutting+parameters+with+cutting+speed+factor+of+25.12+m%2Fmin+and+cutting+depth+of+0.143+mm+and+oil+palm+lubricants+where+the+response+to+major+diameter+error+of+0.088+mm+and+optimal+cutting+conditions+for+minor+diameter+error+is+the+cutting+speed+parameter+of+25.12+m%2Fmin+depth+of+cut.+0.083+mm+and+synthetic+oil+cooling+type+where+the+error+response+is%0D%0A0.07+mm.%0D%0A%0D%0A%0D%0AKeywords%3A+Titanium%2C+optimization%2C+Taguchi+Metod%0D%0A%0D%0A&rft.publisher=FAKULTAS+TEKNIK&rft.date=2022-08-24&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F65550%2F1%2FABSTRAK%2520%2528ABSTRACT%2529.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F65550%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F65550%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++JUMA+SETIAWAN%2C+HARY+++(2022)+OPTIMASI+PARAMETER+PEMESINAN+ULIR+Ti-6Al-4V+ELI+TERHADAP+DIAMETER+MAYOR+DAN+DIAMETER+MINOR+ULIR+MENGGUNAKAN+METODE+TAGUCHI.++FAKULTAS+TEKNIK%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F65550%2F