?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=KAJIAN+SIMULASI+SUHU+PEMESINAN+PADA+PROSES+%0D%0AMICROMILLING+TI-6AL-4V&rft.creator=MUHAMAD+BAHARUDIANTO%2C+1315021041&rft.subject=620+Ilmu+teknik+dan+ilmu+yang+berkaitan&rft.description=Titanium+alloy+Ti-6Al-4V+is+a+material+that+is+difficult+to+cut+because+of+low+%0D%0Aconductivity%2C+high+toughness%2C+high+chemical+reactivity.+This+causes+dimensional+%0D%0Aimprecision%2C+residual+pressure%2C+distortion+to+the+tool+and+workpiece+together+with+%0D%0Arapid+wear+and+tool+damage.+Lots+of+Titanium+and+its+use+are+used+to+make+micro+%0D%0Acomponents+which+require+micro-machining+with+very+accurate+dimensions.+%0D%0ATherefore+it+is+necessary+to+study+the+temperature+of+the+tool+during+the+machining+%0D%0Aof+titanium+microstructure+and+its+foundation.+This+research+uses+finite+element+%0D%0Amethod+to+study+the+temperature+distribution+in+the+machining+process+of+Ti-6Al%EF%BF%BD4V+micromilling+using+a+carbide+tool+(WC%2FCo)+with+a+diameter+of+500+%C2%B5m.+Analysis+%0D%0Ahas+been+carried+out+at+a+depth+of+40+%C2%B5m+with+three+variations+of+the+spindle+speed+%0D%0Aof+16000+rpm%2C+32000+rpm+and+48000+rpm+with+two+feeding+movements+namely+%0D%0A0.005+mm+%2F+rev+and+0.009+mm+%2F+rev.+The+average+tool+temperature+value+at+the+tool+%0D%0Atip+results+obtained+the+higher+the+value+of+the+parameters+made%2C+the+temperature+%0D%0Awill+increase+and+the+results+show+3D+tool+temperature+is+lower+than+the+2D+tool+%0D%0Atemperature.%0D%0Aiv%0D%0AKeywords%3A+Titanium+Ti-6Al-4V%2C+micromilling%2C+finite+element+method%2C+temperature%0D%0APaduan+titanium+Ti-6Al-4V+adalah+material+yang+sulit+untuk+dipotong+karena+%0D%0Akonduktivitas+yang+rendah%2C+ketanguhannya+yang+tinggi%2C+reaktivitas+kimia+yang+%0D%0Atinggi.+Hal+ini+menyebabkan+ketidaktepatan+dimensi%2C+residual+tekanan%2C+distorsi+pada+%0D%0Apahat+dan+benda+kerja+bersamaan+dengan+keausan+dan+kerusakan+pahat+yang+cepat.+%0D%0ABanyak+sekali+Titanium+dan+paduanya+digunakan+untuk+membuat+komponen+mikro+%0D%0Ayang+mana+dibutuhkannya+pemesinan+mikro+dengan+dimensi+yang+sangat+akurat.+%0D%0AOleh+karena+itu+diperlukanya+kajian+suhu+pahat+selama+proses+pemesinan+mikro+%0D%0Atitanium+dan+paduanya.+Peneltian+ini+menggunakan+metode+elemen+hingga+untuk+%0D%0Amengkaji+distribusi+suhu+pada+proses+pemesinan+micromilling+Ti-6Al-4V+dengan+%0D%0Amenggunakan+Pahat+Karbida+(WC%2FCo)+yang+berdiameter+500+%C2%B5m.+Analisis+telah+%0D%0Adilakukan+pada+kedalaman+40+%C2%B5m+dengan+tiga+variasi+kecepatan+spindel+yaitu+16000+%0D%0Arpm%2C+32000+rpm+dan+48000+rpm+dengan+dua+gerak+makan+yaitu+0%2C005+mm%2Frev+dan+%0D%0A0%2C009+mm%2Frev.+Rata-rata+nilai+suhu+pahat+ada+pada+ujung+pahat+hasil+yang+diperoleh+%0D%0Asemakin+tinggi+nilai+parameter+dibuat+maka+suhu+akan+meningkat+dan+hasil+%0D%0Amenunjukkan+suhu+pahat+3D+lebih+rendah+dibandingkan+dengan+suhu+pahat+2D.%0D%0Aii%0D%0AKata+Kunci%3A+Titanium+Ti-6Al-4V%2C+micromilling%2C+metode+elemen+hingga%2C+suhu%0D%0A&rft.publisher=FAKULTAS+TEKNIK&rft.date=2019&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F58806%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F58806%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F58806%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++MUHAMAD+BAHARUDIANTO%2C+1315021041++(2019)+KAJIAN+SIMULASI+SUHU+PEMESINAN+PADA+PROSES+MICROMILLING+TI-6AL-4V.++FAKULTAS+TEKNIK%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F58806%2F