Ditemukan 345 dokumen yang sesuai dengan query
Derry Rahma Yoda, authors
Studi perilaku elektrokimia dari anoda korban paduan aluminium Al-xZn dan Al-xZn-yIn diteliti pada larutan NaCl 3,5% dengan menggunakan metode electrochemical impedance spectroscpoy (EIS). Hasil penelitian menunjukan bahwa anoda Al-5Zn memiliki diameter kurva semicircle paling kecil diantara anoda paduan Al-xZn yang lain. Begitupula dengan adanya kehadiran indium pada anoda paduan Al-xZn...
2015
S59501
UI - Skripsi (Membership) Universitas Indonesia Library
Fitasia Ramadhanti Massewa, author
ABSTRAK
Eksplorasi minyak dan gas di Indonesia merupakan kegiatan yang sangat penting untuk mencukupi kebutuhan masyarakat yang tidak pernah berhenti. Penting bagi perusahaan yang bekerja dibidang tersebut untuk menjaga konstruksi dan struktur dari korosi akibat lingkungan air laut. Metode proteksi korosi yang cocok digunakan di air laut adalah anoda korban...
2015
S59503
UI - Skripsi (Membership) Universitas Indonesia Library
Ayu Rizeki Ridhowati, author
Paduan Cu-Zn (70/30) kerap digunakan sebagai saluran pipa untuk menyalurkan air. Pada saluran pipa tersebut umumnya ditemukan ion klorida. Produk korosi yang terbentuk pada paduan Cu-Zn akibat interaksi dengan ion Cl- dapat menurunkan efisiensi kerja alat. Oleh karena itu, pada penelitian ini digunakan metode pengembangan lebih lanjut untuk meningkatkan ketangguhan...
2016
S62182
UI - Skripsi (Membership) Universitas Indonesia Library
Powder metallurgy (PM) is a popular metal forming technology used to produce dense and precision components. Different powder and component forming routes can be used to create an end product with specific properties for a particular application or industry. Advances in powder metallurgy explores a range of materials and techniques...
Cambridge, UK: Woodhead, 2013
e20426769
eBooks Universitas Indonesia Library
Prasad, N. Eswara, editor
Because lithium is the least dense elemental metal, materials scientists and engineers have been working for decades to develop a commercially viable aluminum-lithium (Al-Li) alloy that would be even lighter and stiffer than other aluminum alloys. The first two generations of Al-Li alloys tended to suffer from several problems, including...
Oxford, UK: Elsevier, 2014
e20426773
eBooks Universitas Indonesia Library
Indonesian Journal of Dentistry 2006; Edisi Khusus KPPIKG XIV: 279-283
Zeolite is a pore mineral occupied by ions and water molecules. Heat activation of zeolite causes the release water molecules, from the pores and increases zeolite adsorbance capacity. Zeolite can he used as an antimicrobial agent by shifting its cation with...
Fakultas Kedokteran Gigi Universitas Gadjah Mada, 2006
pdf
Artikel Jurnal Universitas Indonesia Library
A collective effort of 53 recognized experts on aluminum and aluminum alloys. This book is a joint venture by world-renowned authorities and the Aluminum Association Inc. and ASM International...
Metals Park, Ohio: American Society for Metals, 1984
e20442469
eBooks Universitas Indonesia Library
Stress-Corrosion Cracking details the many conditions under which SCC can occur, the parameters which control SCC, and methodologies for mitigating and testing for SCC, plus information on the mechanism of SCC with experimental data on a variety of materials. It contains information about the environmental, mechanical, microstructural and chemical aspects...
Materials Park, Ohio: ASM International, 1999
e20442472
eBooks Universitas Indonesia Library
With particular emphasis on the ability of castings to meet customer requirements, this guide tells you what you need to know about physical properties and other pertinent information in the design and use of steel castings. It's been extensively revised from the previous edition to cover new areas like rapid...
Materials Park, Ohio: ASM International, 1995
e20442492
eBooks Universitas Indonesia Library
Kaufman, J. Gilbert, author
Materials Park, Ohio: ASM International, 2001
e20442499
eBooks Universitas Indonesia Library
