?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENGARUH+PENAMBAHAN+NBR+(NITRILE+BUTADINE+RUBBER)+TERHADAP+KETAHANAN+AUS+KOMPOSIT+ABU+TERBANG+PHENOLIC+PADA+KAMPAS+REM&rft.creator=Dedi+Hernando+Siadari%2C+0915021055&rft.subject=Mesin+(General).+Mesin+Sipil+(General)&rft.subject=Kendaraan+bermotor.+Aeronautika+.+astronautika&rft.description=Kampas+rem+adalah+komponen+yang+digunakan+sehari-hari+dalam+berkendara+dan+berfungsi+untuk+memperlambat+atau+menghentikan+laju+kendaraan.+Dari+penelitian+penulis+membuat+spesimen+kampas+rem+kereta+api+dengan+menggunakan+bahan+komposit.+Bahan+komposit+ini+merupakan+bahan+yang+ramah+lingkungan+yaitu+seperti+phenolik+resin%2C+fly+ash%2C+NBR+(Nitrile+Butadiene+Rubber)%2C+BaSO4%2C+grafit%2C+serbuk+besi.%0D%0AKomposisi+bahan+yang+digunakan+adalah+60%25%2C+15%25%2C+10%25%2C+5%25.+Pembuatan+spesimen+dilakukan+dengan+temperatur+yang+diinginkan+dan+ditekan+pada+penekanan+sebesar+5+ton+dan+ditahan+selama+30+menit.+Selanjutnya+adalah+proses+curing+dengan+menggunakan+furnace+selama+4+jam+dengan+temperatur+150%C2%B0C.+Setelah+mendapatkan+spesimen+yang+diinginkan+dengan+variasi+yang+ditentukan+lalu+dilakukan+proses+pengujian+keausan+dengan+standar+ASTM+G+99-95.%0D%0APada+hasil+pengujian+menunjukkan+bahwa+laju+keausan+terendah+dicapai+pada+komposit+NBR+15%25.+Nilai+rata-rata+keausan+permukaan+atas+yang+didapat+sebesar+1.97x10-6+mm3%2Fmm+dan+nilai+rata-rata+keausan+permukaan+bawah+didapat+sebesar+2.00x10-6+mm3%2Fmm+Itu+dikarenakan+semakin+banyak+persentase+NBR+maka+semakin+tinggi+kemampuan+ketahanan+aus+komposit+menahan+beban+gesek.%0D%0AHasil+pengujian+keausan+komposit+belum+cukup+rendah+laju+keausaan+karena+pendistribusian+partikel+yang+kurang+merata+pada+saat+proses+fabrikasi+dan+pencampuran+partikel+serbuk.+Foto+SEM+dilakukan+untuk+mengetahui+ketahanan+aus+dan+mengidentifikasi+penyebab+kegagalan+pada+komposit.+Hasil+foto+SEM+menunjukkan+struktur+ikatan+pada+komposit+Na153+lebih+baik+jika+dibandingkan+komposit+Na151.%0D%0AKata+kunci%3A+komposit+kampas+rem%2C+phenolic+resin%2C+fly+ash%2C+NBR+(Nitrile+Butadiene+Rubber)%2C+grafit%2C+serbuk+besi%2C+keausan%2C+SEM%0D%0A%0D%0AABSTRACT%0D%0A%0D%0AEFFECT+OF+INCREASING+NBR+(NITRILE+BUTADIENE+RUBBER)+TOWARD+THE+WEARABILITY+OF+FLY+ASH+PHEBOLIC+COMPOSITE+ON+BRAKE+CANVASS%0D%0A%0D%0ABrake+canvass+is+a+componen+that+being+used+everyday+when+driving+and+it+has+function+to+decelerate+or+stopped+vehicle+speed.+Our+research+was+make+a+brake+canvass+specimen+for+train+using+composites.+The+composite+is+made+using+materials+that+good+for+nature%2C+like+phenolik+resin%2C+fly+ash%2C+NBR+(Nitrile+Butadine+Rubber)%2C+BaSO4%2C+graphite%2C+iron+powder.%0D%0AThe+composition+of+the+materials+for+composite+is+60%25%2C+15%25%2C+10%25%2C+5%25.+The+manufacture+of+the+specimen+is+done+by+holding+time+methode+at+desired+temperature+and+compacted+in+the+suppression+of+5+tons+and+held+for+30+minutes.+Furthermore+is+curing+process+with+furnace+for+4+hours+with+temperature+at+150%C2%B0C.+After+obtaining+the+desired+specimen+with+variations+specified+and+conducted+the+testing+process+of+wear+and+tear+with+ASTM+G+99-95.%0D%0AThe+result+is+that+the+composite+with+15%25+of+NBR+have+the+lowest+wear+and+tear+rate.+Average+results+of+wear+and+tear+on+upper+surface+of+composite+is+1%2C97x10-6+mm3%2Fmm%2C+and+average+results+of+wear+and+tear+on+under+surface+is+2.00x10-6+mm3%2Fmm.+That+is+because+the+more+the+percentage+of+NBR%2C+the+higher+the+wearrability+capabilities+composite+to+withstand+loads+friction.%0D%0AThe+test+results+of+composite+wear+and+tear+rate+is+not+low+enough%2C+because+of+the+uneven+distribution+during+the+fabrication+process+and+mixing+the+powder+particles.+SEM+photograph+conducted+to+determine+the+wearability+and+identify+the+cause+of+failure+in+composites.+Results+of+SEM+photo+shows+the+bonding+in+the+composite+structure+Nal53+better+than+composite+Nal51.%0D%0AKey+Word+%3A+Brake+Canvass+Composite%2C+Phenolic+Resin%2C+Fly+Ash%2C+NBR+(Nitrile+Butadine+Rubber)%2C+Graphite%2C+Iron+Powder%2C+Wear+And+Tear%2C+SEM&rft.publisher=Fakultas+Teknik&rft.date=2015-12-07&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F16181%2F107%2FABSTRACT.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F16181%2F108%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F16181%2F2%2FCOVER%2520DALAM.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F16181%2F3%2FCOVER%2520LUAR.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F16181%2F109%2FDAFTAR%2520ISI.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F16181%2F4%2FDAFTAR%2520GAMBAR.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F16181%2F6%2FDAFTAR%2520TABEL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F16181%2F9%2FLEMBAR%2520PERSETUJUAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F16181%2F7%2FLEMBAR%2520PENGESAHAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F16181%2F8%2FLEMBAR%2520PERNYATAAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F16181%2F10%2FMOTO.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F16181%2F11%2FRIWAYAT%2520HIDUP.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F16181%2F12%2FSANWACANA.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F16181%2F13%2FBAB%2520I.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F16181%2F14%2FBAB%2520II.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F16181%2F15%2FBAB%2520III.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F16181%2F18%2FBAB%2520IV.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F16181%2F16%2FBAB%2520V.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F16181%2F17%2FDAFTAR%2520PUSTAKA.pdf&rft.identifier=++Dedi+Hernando+Siadari%2C+0915021055++(2015)+PENGARUH+PENAMBAHAN+NBR+(NITRILE+BUTADINE+RUBBER)+TERHADAP+KETAHANAN+AUS+KOMPOSIT+ABU+TERBANG+PHENOLIC+PADA+KAMPAS+REM.++Fakultas+Teknik%2C+Universitas+Lampung.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F16181%2F