?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PERILAKU+OKSIDASI+BAJA+AISI+1020+PADA+TEMPERATUR+700+%C2%B0C+DALAM+LINGKUNGAN+NaCl&rft.creator=RAGIL+KURNIAWAN%2C+0715021074&rft.subject=+&rft.description=abstrak+indonesia%0D%0A%0D%0ABaja+AISI+1020+adalah+baja+karbon+rendah+yang+banyak+diproduksi+dalam+bentuk+pipa+dan+banyak+digunakan+untuk+sistem+perpipaan+minyak+bumi%2C+pipa+heat+exchanger%2C+dan+pipa+uap+pada+boiler.+Namun%2C+bila+bekerja+pada+temperatur+tinggi+dan+lingkungan+yang+mengandung+gas+korosi+seperti+klor+dan+sulfur+maka+ketahanan+korosi+baja+tersebut+menurun.+Untuk+itu+perlu+dilakukan+penelitian+ketahanan+korosi+baja+AISI+1020+dengan+deposit+NaCl+pada+temperatur+700+%C2%B0C+selama+64+jam.+Penambahan+berat+terhadap+waktu+digunakan+untuk+menentukan+kinetika+laju+korosi.+Mekanisme+oksidasi%2Fkorosi+dipelajari+melalui+hasil+korosi+pada+spesimen+dengan+menggunakan+metode+OM%2C+SEM%2FEDS%2C+dan+X-RD.%0D%0AHasil+penelitian+menunjukkan+dalam+proses+oksikloridasi+yang+berasal+dari+deposit+NaCl+mengakibatkan+klor+menyerang+logam+dan+menghasilkan+kloridasi+kemudian+memfasilitasi+besi+klorida+untuk+membentuk+besi+oksida.+Serangan+klor+tersebut+dapat+mempercepat+laju+korosi+oksidasi+satu+order+lebih+tinggi+dibandingkan+oksidasi+dengan+udara+biasa.+Dalam+penelitian+ini+juga+kerak+oksida+tidak+terbentuk+secara+langsung+pada+permukaan+logam%2C+tetapi+sebagai+struktur+berbentuk+kubah.+Karakteristik+untuk+proses+oksidasi+ini+adalah+pembentukan+whisker+oksida+besi+yang+tumbuh+pada+bagian+atas+kubah+oksida.%0D%0AKata+Kunci+%3A+Baja+AISI+1020%2C+Oksidasi%2C+NaCl%2C+Whisker.%0D%0A%0D%0Aabstrak+inggris%0D%0A%0D%0AAISI+1020+Steel+is+a+low+carbon+steel+which+are+produced+in+the+form+of+pipes+and+piping+systems+are+widely+used+for+petroleum%2C+pipe+heat+exchangers%2C+and+steam+pipes+in+the+boiler.+However%2C+when+working+at+high+temperatures+and+corrosive+environments+containing+gases+such+as+chlorine+and+sulfur%2C+the+corrosion+resistance+of+the+steel+decreases.+For+it+is+necessary+to+study+the+corrosion+resistance+of+steel+AISI+1020+with+a+deposit+of+NaCl+at+temperatures+of+700+%C2%B0+C+for+64+hours.+Weight+gain+over+time+is+used+to+determine+the+kinetics+of+the+corrosion+rate.+The+mechanism+of+oxidation+%2Fcorrosion+study+with+the+results+of+corrosion+on+the+specimen+by+using+OM%2C+SEM%2FEDS%2C+and+X-RD.%0D%0AThe+results+showed+that+in+the+process+oxicloridation+NaCl+deposits+resulting+from+chlorine+attack+chloridation+metal+produces+and+facilitates+iron+chloride+to+form+iron+oxide.+Chlorine+attack+may+accelerate+the+corrosion+rate+of+oxidation+of+one+order+higher+than+the+normal+air+oxidation.+In+this+study+the+oxide+scale+was+also+not+formed+directly+on+the+metal+surface%2C+but+as+a+dome-shaped+structure.+Characteristic+for+this+oxidation+process+is+the+formation+of+iron+oxide+whisker+growing+on+the+top+of+the+dome+oxide.%0D%0AKeywords%3A+Steel+AISI+1020%2C+Oxidation%2C+NaCl%2C+Whisker&rft.publisher=Fakultas+Teknik&rft.date=2012-12-04&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6833%2F1%2F1.%2520ABSTRACT.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6833%2F2%2F2.%2520ABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6833%2F3%2F3.%2520COVER%2520DALEM.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6833%2F4%2F4.%2520HALAMAN%2520PERSETUJUAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6833%2F5%2F5.%2520PENGESAHAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6833%2F6%2F7.%2520RIWAYAT%2520HIDUP.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6833%2F8%2F8.%2520MOTTO.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6833%2F9%2F9.%2520PERSEMBAHAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6833%2F10%2F10.%2520SANWACANA.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6833%2F11%2F11.%2520DAFTAR%2520ISI.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6833%2F12%2F12.%2520DAFTAR%2520TABEL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6833%2F13%2F13.%2520DAFTAR%2520GAMBAR.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6833%2F14%2FBAB%2520I.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6833%2F15%2FBAB%2520II.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6833%2F16%2FBAB%2520III.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6833%2F17%2FBAB%2520IV.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6833%2F18%2FBAB%2520V.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6833%2F19%2FDaftar%2520Pustaka.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6833%2F20%2FLAMPIRAN.pdf&rft.identifier=++RAGIL+KURNIAWAN%2C+0715021074++(2012)+PERILAKU+O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