?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENGARUH+UKURAN+SERBUK+ABU+TERBANG+BATUBARA+TERHADAP%0D%0ALAJU+KEAUSAN+KOMPOSIT+ABU+TERBANG+BATUBARA+%2F+PHENOLIC&rft.creator=MUHAMMAD+FATHLIANSYAH+P%2C+1115021055&rft.subject=Teknik+mesin+dan+mesin&rft.description=Kebutuhan+akan+material+kuat%2C+murah%2C+dan+ringan+semakin+meningkat+kian+waktu%2C%0D%0Akomposit+dapat+menjadi+sebuah+solusi+akan+kebutuhan+tersebut+dimana+bahan%0D%0Apenyusun+komposit+ada+yang+berasal+dari+alam+dan+limbah+hasil+industri.%0D%0APemanfaatan+abu+terbang+batubara+juga+dapat+digunakan+dalam+pembuatan+komposit.%0D%0APada+penelitian+ini+dilakukan+pembuatan+komposit+abu+terbang+batubara%2Fphenolic%0D%0Adengan+menggunakan+variasi+ukuran+serbuk+pada+proses+hot+pressing.+Sehingga+dapat%0D%0Adiketahui+pengaruh+variasi+ukuran+serbuk+abu+terbang+batubara+terhadap+laju+keausan%0D%0Akomposit+abu+terbang+batubara%2Fphenolic.%0D%0APenelitian+ini+dilakukan+dengan+variasi+serbuk+abu+terbang+batubara+100+mesh%2C+150%0D%0Amesh%2C+dan+200+mesh.+Komposit+abu+terbang+batubara%2Fphenolic+memiliki+bahan%0D%0Apenyusun+dengan+komposisi+matrik+phenolic+60%25%2C+sebagai+penguat+abu+terbang+batubara%2C%0D%0Agrafit%2C+serbuk+besi+20%25%2C+barium+sulfat+10%25+sebagai+pengisi%2C+dan+Nitril+Butadiene+Rubber%0D%0A10%25+sebagai+pengikat%2C+diproses+dengan+metode+hot+pressing%2C+temperatur+pemanasan+yang%0D%0Adigunakan+250oC%2C+tekanan+60+Mpa%2C+dan+temperatur+curing+150oC.%0D%0AUkuran+serbuk+abu+terbang+batubara+200+mesh+memiliki+ketahanan+aus+terbaik+pada%0D%0Apenelitian+ini%2C+yang+membuktikan+bahwa+ukuran+serbuk+berpengaruh+terhadap+sifat%0D%0Amekanik+suatu+material%2C+kecilnya+ukuran+serbuk+abu+terbang+batubara+inilah+yang%0D%0Amembuatnya+dapat+tersebar+dan+terikat+dengan+baik+pada+bahan+lain+dan+mengisi%0D%0Arongga+pada+komposit.+Pada+pengujian+keausan+komposit+abu+terbang+batubara%0D%0Adiperoleh+nilai+spesifik+abrasi+yang+diambil+nilai+rata-rata%2C+komposit+pada+ukuran%0D%0Aserbuk+abu+terbang+batubara+100+mesh+diperoleh+hasil+spesifik+abrasi+sebesar%0D%0A14%2C589%C3%9710-6mm3%2Fmm%2C+pada+ukuran+serbuk+abu+terbang+batubara+150+mesh+diperoleh%0D%0Ahasil+spesifik+abrasi+sebesar+19%2C987%C3%9710-6+mm3%2Fmm%2C+pada+ukuran+serbuk+abu+terbang%0D%0Abatubara+200+mesh+diperoleh+hasil+spesifik+abrasi+sebesar+12%2C782%C3%9710-6mm3%2Fmm.%0D%0AKata+kunci+%3A+Komposit+Abu+terbang+Batubara%2FPhenolic%2C+Hot+Pressing%2C+keausan%0D%0A%0D%0AABSTRACT%0D%0A%0D%0AThe+need+for+strong+material%2C+inexpensive%2C+and+lightweight+growing+increasingly+time%2C%0D%0Aand+the+composite+can+be+a+solution+to+these+needs%2C+which+the+constituents+of+the%0D%0Acomposite+were+from+natural+and+industrial+wastes.+Utilization+of+coal+fly+ash+can+also%0D%0Abe+used+in+the+manufacture+of+composites.+This+research+is+manufacture+of+composite%0D%0Acoal+fly+ash%2Fphenolic+powder+size+by+using+a+variation+on+the+process+of+hot+pressing.%0D%0AThe+effect+of+variations+in+the+size+of+powder+coal+fly+ash+on+composite+wear+rate+of%0D%0Acoal+fly+ash%2Fphenolic+can+be+seen.%0D%0AThis+research+was+conducted+with+the+variation+of+coal+fly+ash+powder+of+100+mesh%2C%0D%0A150+mesh%2C+and+200+mesh.+Composite+coal+fly+ash%2Fphenolic+has+the+constituents+of+the%0D%0Acomposition+of+the+matrix+of+phenolic+60%25%2C+as+the+reinforcement+of+fly+ash+coal%2C%0D%0Agraphite%2C+iron+powder+20%25%2C+barium+sulfate+10%25+as+a+filler%2C+and+nitrile+butadiene%0D%0Arubber+10%25+as+a+binder%2C+is+processed+by+method+of+hot+pressing%2C+the+heating%0D%0Atemperature+is+used+to+250oC%2C+a+pressure+of+60+MPa+and+temperature+of+150oC+curing.%0D%0APowder+size+of+fly+ash+coal+200+mesh+has+wear+resistance+best+in+this+research+which%0D%0Aproves+that+the+size+of+the+powder+affect+the+mechanical+properties+of+a+material.+The%0D%0Asmall+size+of+the+powder+coal+fly+ash+is+what+makes+it+distributed+evenly+and+adherent%0D%0Ato+the+other+ingredients.+In+testing+the+wear+of+coal+fly+ash+composite+obtained%0D%0Aspecific+values+taken+abrasion+average+value%2C+composite+powder+size+of+100+mesh%0D%0Acoal+fly+ash+obtained+specific+results+of+abrasion+of+14%2C589%C3%9710-6mm3%2Fmm%2C+the+powder%0D%0Asize+of+150+mesh+coal+fly+ash+obtained+specific+results+of+abrasion+of+19%2C987%C3%9710-6%0D%0Amm3%2Fmm%2C+the+size+of+the+coal+fly+ash+powder+of+200+mesh+obtained+specific+results+of%0D%0Aabrasion+of+12%2C782%C3%9710-6mm3%2Fmm.%0D%0AKeywords%3A+Composite+Coal+Fly+Ash%2FPhenolic%2C+Hot+Pressing%2C+Wearing&rft.publisher=FAKULTAS+TEKNIK&rft.date=2016-11-30&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F24687%2F1%2FABSTRACT%2520%2528ABSTRAK%2529.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F24687%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F24687%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++MUHAMMAD+FATHLIANSYAH+P%2C+1115021055++(2016)+PENGARUH+UKURAN+SERBUK+ABU+TERBANG+BATUBARA+TERHADAP+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