?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=KAJIAN+EKSPERIMENTAL+SUHU+PEMOTONGAN+PADA%0D%0APEMESINAN+BUBUT+MENGGUNAKAN+PAHAT+POTONG+BERPUTAR%0D%0A%0D%0ATERHADAP+MATERIAL+PADUAN+MAGNESIUM%0D%0AAZ31+DENGAN+TEKNIK+TAGUCHI&rft.creator=Dwi+Agus+Prayitno%2C+1415021039&rft.subject=620+Ilmu+teknik+dan+ilmu+yang+berkaitan&rft.description=Material+Magnesium+memiliki+sifat+mudah+terbakar+terutama+dalam+proses%0D%0Apemesinan+bubut+kondisi+pemesinan+kering%2C+sangat+memungkinkan+terjadinya%0D%0Apenyalaan+geram+dan+ledakan+bila+suhu+mencapai+400-600oC.+Permasalahahan%0D%0Atersebut+dapat+diminimalisir+dengan+pengaturan+parameter+pemesinan+dan%0D%0Amenggunakan+pahat+berputar.+Pahat+putar+memiliki+kelebihan+selama+proses%0D%0Apemotongan%2C+pahat+akan+didinginkan+selama+satu+periode+tanpa+pemotongan.%0D%0ATujuan+dari+penelitian+yaitu+mengetahui+pengaruh+dari+masing-masing+parameter%0D%0Apemesinan%2C+mengethui+presentase+kontribusi+dari+masing-masing+parameter%0D%0Apemesinan+dan+mengetahui+perbedaan+pemesinan+pahat+diam+dengan+pahat+putar%0D%0Akondisi+pemesinan+kering.+Penelitian+ini+menggunakan+metode+eksperimental%0D%0Adengan+melakukan+pemotongan+material+Magnesium+AZ31+dan+parameter+yang%0D%0Adigunakan+dalam+penelitian+yaitu%3A+Kecepatan+putar+benda+(Rpm)+185%2C+340%2C+635%2C%0D%0A950%2C+1150%2C+1400.+Kecepatan+putar+pahat+(Rpm)+200%2C+700%2C1000.+Kedalaman+potong%0D%0A(mm)+0.2%2C+0.4%2C+0.6+dan+Gerak+makan+(mm%2Frev)+0.10%2C+0.14.+0%2C20.%0D%0A%0D%0AHasil+eksperimental+di+dapatkan+semakin+tinggi+kecepatan+putar+benda%0D%0Akerja%2C+suhu+yang+dihasilkan+semakin+tinggi%2C+semakin+rendah+kecepatan+putar+pahat%0D%0A%0D%0Asuhu+yang+dihasilkan+semakin+tinggi%2C+semakin+besar+kedalaman+potong+suhu+yang%0D%0Adihasilkan+semakin+tinggi+dan+semakin+cepat+gerak+makan+(f)+suhu+yang%0D%0Adihasilkan+semakin+tinggi.+Presentase+kontribusi+terbesar+terdapat+pada+kecepatan%0D%0Aputar+benda+(n)+95%2C60%25%2C+dan+terendah+pada+Fedding+(f)0%2C01%25.+Perbedaan+suhu%0D%0Apemotongan+pemesinan+bubut+menggunakan+pahat+putar+dengan+pahat+diam%0D%0Akondisi+pemesinan+kering+mengalami+penurunan+sekita+35%2C52+%25.%0D%0A%0D%0AKata+kunci%3AMagnesium+AZ31%2C+pahat+putar%2C+suhu+pemesinan+bubut.%0D%0AThe+material+magnesium+has+properties+flammable+especially+in+the%0D%0Aprocess+of+turning+with+dry+condition%2C+very+high+the+chips+flaming+and+the%0D%0Aexplosion+when+the+temperature+is+achieved+400-600+C.+That+problem+can+reduce%0D%0Awith+the+set+of+machining+parameter+and+using+a+rotary+tool.+The+rotary+tool+has+an%0D%0Aadvantage+during+the+process+of+cutting%2C+the+tool+will+cooled+down+in+one+periode%0D%0Awithout+the+cutting+.+The+purpose+of+researcher+is+an+influence+of+knowledge+for%0D%0Aeach+machining+parameter%2C+Find+out+of+the+percentage+contribution+from+each%0D%0Amachining+parameter+and+knowing+the+difference+of+unmoved+tool+with+the+rotary%0D%0Atool+when+dry+condition+machining.+This+research+using+experimental+method%0D%0Awith+make+cuts+of+material+AZ31+Magnesium+and+using+parameter+of+research+is%0D%0Aworkpiece+speed+(Rpm)+185%2C+340%2C+635%2C+950%2C+1150%2C+1400.+Tool+speed+(Rpm)+200%2C%0D%0A700%2C1000.+The+depth+of+cut+(mm)+0.2%2C+0.4%2C+0.6+and+feeding+(mm%2Frev)+0.10%2C+0.14.%0D%0A0%2C20.%0D%0A%0D%0AThe+result+of+experimental+get+the+higher+of+workpiece+speed%2C+the+higher%0D%0Atemperatures+produced%2C+the+lower+of+tool+speed+the+higher+temperatures+produced%2C%0D%0A%0D%0Athe+greater+of+depth+of+cut+the+higher+temperatures+produced+and+more+quickly%0D%0Afeeding+(f)+the+higher+temperature+produced.+The+percentage+contributions+biggest%0D%0Acontained+in+the+workpiece+speed+(n)+95%2C60%25%2C+and+low+of+Fedding+(f)0%2C01%25.+The%0D%0Adifference+of+cutting+temperature+in+turning+machining+using+rotary+tool+with+the%0D%0Aunmoved+tool+condition+dry+machining+descreased+approximately+35%2C52+%25.%0D%0A%0D%0AKeywoard%3A+AZ31+Magnesium%2C+rotary+tool%2C+temperature+machining&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%2F57216%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F57216%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F57216%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Dwi+Agus+Prayitno%2C+1415021039++(2019)+KAJIAN+EKSPERIMENTAL+SUHU+PEMOTONGAN+PADA+PEMESINAN+BUBUT+MENGGUNAKAN+PAHAT+POTONG+BERPUTAR+TERHADAP+MATERIAL+PADUAN+MAGNESIUM+AZ31+DENGAN+TEKNIK+TAGUCHI.++FAKULTAS+TEKNIK%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F57216%2F