?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENGARUH+HEAT+TREATMENT+DENGAN+VARIASI+MEDIA+QUENCHING+OLI+DAN+SOLAR+TERHADAP+STRUKTUR+MIKRO+DAN+NILAI+KEKERASAN+BAJA+PEGAS+DAUN+AISI+6135&rft.creator=Okti+Bela+Palupi%2C+1217041040&rft.subject=Q+Science+(General)&rft.subject=QC+Physics&rft.description=Heat+treatment+dengan+variasi+media+quenching+oli+dan+solar+terhadap+struktur+mikro+dan+nilai+kekerasan+baja+pegas+daun+AISI+3165+dilakukan+proses+austenisasi+dengan+temperatur+800+selama+60+menit.+Proses+selanjutnya%2C+quenching+dengan+variasi+media+quenching+100%25+oli+dan+campuran+50%25+oli+%3A+50%25+solar%2C+kemudian+tempering+dengan+temperatur+600+selama+40+menit.+Hasil+uji+komposisi+kimia+baja+pegas+daun+mengandung+0%2C3383%25+C+untuk+raw+material%2C+0%2C3156%25+C+untuk+quench-temper+menggunakan+media+100%25+oli%2C+dan+0%2C3333%25+C+untuk+quench-temper+menggunakan+media+campuran+50+%25+oli+%3A+50+%25+solar.+Hasil+uji+kekerasan+untuk+sampel+raw+material+yaitu+42%2C2+HRc%2C+untuk+sampel+hasil+tempering+dengan+media+quenching+100%25+oli+maupun+campuran+50%25+oli+%3A+50%25+solar+berturut-turut+yaitu+36%2C8+HRc+dan+37%2C3+HRc.+Hasil+uji+struktur+mikro+pada+sampel+raw+material+terbentuk+fasa+ferit+dan+perlit%2C+sedangkan+untuk+sampel+hasil+quench-temper+campuran+50%25+oli+%3A+50%25+solar+fasa+yang+terbentuk+yaitu+martensit+temper+yang+lebih+menyebar+dibanding+100%25+oli.%0D%0AKata+Kunci%3A+AISI+6135%2C+austenit%2C+ferit%2C+HRc%2C+martensit%2C+perlit%2C+quenching%2C+raw+material+%2C+tempering.%0D%0ATHE+EFFECT+OF+HEAT+TREATMENT+WITH+VARIATIONS+OF+THE+OIL+AND+DIESEL+FUEL+QUENCHING+MEDIUM+TO+MICROSTRUCTURE+AND+HARDNESS+VALUE+IN+THE+LEAF+SPRING+STEEL+AISI+6135.+By+Okti+Bela+Palupi+Heat+treatment+with+variations+of+the+oil+and+diesel+fuel+quenching+medium+to+microstructure+and+hardness+value+in+the+leaf+spring+steel+AISI+6135+conducted+austenisasi+process+with+temperature+of+800+for+60+minutes.+The+next+process%2C+quenching+with+a+variation+of+100%25+oil+and+mixture+of+50%25+oil+%3A+50%25+diesel+fuel+quenching+medium%2C+then+tempering+with+temperature+600+for+40+minutes.+Chemical+composition+test+result+of+steel+leaf+springs+containing+0.3383%25+C+for+the+raw+material%2C+0.3156%25+C+to+quench-tempering+using+100%25+oil+medium%2C+and+0.3333%25+C+to+quench-tempering+using+mixture+of+50%25+oil%3A+50+%25+diesel+fuel+medium.+Hardness+test+results+for+samples+of+raw+material+that+is+42%2C2+HRc%2C+for+samples+of+tempering+with+100%25+oil+nor+mixture+of+50%25+oil+%3A+50%25+diesel+fuel+quenching+medium+respectively+are+36%2C8+HRc+dan+37%2C3+HRc.+The+test+results+microstructure+on+the+samples+raw+material+formed+ferrite+and+pearlite+phase%2C+while+the+samples+of+quench-temper+mix+of+50%25+oil+%3A+50%25+diesel+fuel+formed+martensit+temper+phase+more+spread+out+than+100%25+oil.+Keywords%3A+AISI+6135%2C+austenit%2C+ferit%2C+HRc%2C+martensit%2C+perlit%2C+quenching%2C+raw+material+%2C+tempering.&rft.publisher=FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM&rft.date=2016-06-16&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F22817%2F1%2FABSTRAK%2520%2528ABSTRACT%2529.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F22817%2F19%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F22817%2F20%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Okti+Bela+Palupi%2C+1217041040++(2016)+PENGARUH+HEAT+TREATMENT+DENGAN+VARIASI+MEDIA+QUENCHING+OLI+DAN+SOLAR+TERHADAP+STRUKTUR+MIKRO+DAN+NILAI+KEKERASAN+BAJA+PEGAS+DAUN+AISI+6135.++FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F22817%2F