Ditemukan 163 dokumen yang sesuai dengan query
Fadhil, author
[ABSTRAK
Dewasa ini penggunaan material komposit serat karbon mulai banyak digunakan dalam berbagai sektor industri karena memiliki sifat-sifat yang mampu memenuhi tuntutan teknologi, seperti ringan, tahan fatik, dan tahan terhadap temperatur tinggi. Penelitian terhadap perfoma komposit serat karbon baik termal dan mekanik masih jarang dilakukan. Oleh karena itu dilakukanlah pengujian untuk...
2014
S55780
UI - Skripsi (Membership) Universitas Indonesia Library
Anthonius Krishna, author
ABSTRAK
Penelitian bertujuan untuk mengetahui pengaruh sistem pemolesan terhadap perubahan warna Nano-ionomer. Nano-ionomer dibagi menjadi empat kelompok; dipoles dengan Sof-LexTM XT, PoGOTM, OptraPol®, dan tidak dipoles. Seluruh spesimen direndam dalam larutan kopi selama tujuh hari. Perubahan warna dinilai dengan sistem CIELAB. Hasil dianalisis dengan uji One Way Anova dan Paired
Samples T...
Fakultas Kedokteran Gigi Universitas Indonesia, 2014
S-Pdf
UI - Skripsi (Membership) Universitas Indonesia Library
Chawla, Krishan K, author
Composite materials, offers integrated and completely up-to-date coverage of composite materials. The book focuses on the triad of processing, structure, and properties, while providing a well-balanced treatment of the materials science and mechanics of composites. In this edition, revised and updated throughout, increasing use of composites in industry (especially aerospace...
New York: Springer, 2012
e20405832
eBooks Universitas Indonesia Library
Pochirahu, Kishore V., editor
This book presents a comprehensive knowledge-set of matrix, fiber and interphase behavior under long-term aging conditions, theoretical modeling and experimental methods. This book covers long-term constituent behavior, predictive methodologies, experimental validation and design practice. Readers will also find a discussion of various applications, including aging air craft structures, aging civil...
New York: Springer, 2012
e20405914
eBooks Universitas Indonesia Library
The purpose of this study was to investigate the effect of different staining solutions on the color coordinates of indirect light-cured resin composites. 112 discs were made using four indirect composites, Signum+/ Haraeus-Kulzer, Sinfony/3M-Espe, GC Gradia/GC, Ena HRi/Micerium, and divided into four groups which immersed in tea, coffee, chocolate...
ODO 102:2 (2014)
Artikel Jurnal Universitas Indonesia Library
The aim of this study was to examine defect depths and volumes at the resin composite-dentin (R/D) interface after air polishing with different particles and spray angles. Samples were 54 dentin specimens that were formed in saucer-shaped cavities filled with resin composite. Each specimen was air polished with either sodium...
ODO 102:2 (2014)
Artikel Jurnal Universitas Indonesia Library
Weitsman, Y. Jack, author
This book, addresses the wide range of parameters that affect the interaction of fluids with polymers and polymeric composites. The book aims at broadening the scope of available data, mostly limited up to this time to weight-gain recordings of fluid ingress into polymers and composites, to the practical circumstances of...
New York: [, Springer], 2012
e20418478
eBooks Universitas Indonesia Library
J. Paulo Davim, editor
Machining of metal matrix composites gives the reader information on machining of MMCs with a special emphasis on aluminium matrix composites. Chapter 1 provides the mechanics and modelling of chip formation for traditional machining processes. Chapter 2 is dedicated to surface integrity when machining MMCs. Chapter 3 describes the machinability...
London: [Springer, ], 2012
e20418729
eBooks Universitas Indonesia Library
Kirman M, author
ABSTRAK
Paduan AlZrCe dengan komposisi 0.12%wt Zr dan 0,15%wt Cediperkuat dengan partikel nano Al2O3 dari 0.5%Vf hingga 2,0%Vf. Peningkatan keterbasahan partikel Al2O3 pada matrik AlZrCe dilakukan dengan penambahan magnesium. Komposit dikarakterisasi terhadap sifat mekanik, listrik dan termal.Titik optimun dari empat jenis matrik AlZrCe, AlZrCe-2%Mg, AlZrCe-3%Mg, dan AlZrCe-5%Mg terjadi pada rentang 1%Vf...
2015
D2168
UI - Disertasi (Membership) Universitas Indonesia Library
Telah dibuat superkonduktor komposit YBa2CuO7-x +X adalah 10% Ag2O3 dan 10 % PVA dan diukur suseptibilitasnya. superkonduktor komposit disiapkan dengan reaksi padatan. Selanjutnya cuplikan disiapkan dalam bentuk silinder tipis berdiameter 10 mm dan tebal sekitar 2 mm. Pengukuran suseptibilitasnya dilakukan dengan mengukur suseptibilitasnya AC-nya hasil pengukuran menunjukkan bahwa penambahan Ag2O3...
JURFIN 2:6 (1998)
Artikel Jurnal Universitas Indonesia Library
