Results 31 to 40 of about 200,369 (147)
The improved dielectric properties of natural ester oil by using ZnO and TiO2 nanoparticles
A transformer is one of the most important devices in a power system. It is used for changing the voltage levels in an electrical system. Its lifetime depends on the heat exchange in the liquid insulation from the core and copper winding inside the ...
Wittawat Saenkhumwong, Amnart Suksri
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Austenitic stainless steels, specified as ASTM F138, ASTM F1586, and ASTM F2581, underwent a comparative study, including the analyses of microstructure, crystalline phases, and Vickers microhardness.
Ely Wagner Ferreira Sabará +6 more
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PERBANDINGAN PENGUJIAN VISKOSITAS LUBE OIL DENGAN MENGGUNAKAN METODE ASTM D-445 DAN ASTM D-7042 [PDF]
Lubricant is one of the supporters so that the machine can operate optimally within a certain period of time so that the right viscosity is needed. This literature study aims to determine the appropriate method of testing the viscosity of a product ...
Pasaribu, Subur P., Fahmi, Miraz’hul
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UWRL Presented With an Institutional Recognition Award From ASTM International [PDF]
The UWRL recently received an Institutional Recognition Award from ASTM International for testing that led to improvements to ASTM\u27s D6459 Test Method for Determination of Rolled Erosion Control Product (RECP) Performance in Protecting Hillslopes from
Utah Water Research Laboratory
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Material komposit dipahami sebagai salah satu jenis inovasi material maju yang terbentuk berdasarkan hasil penggabungan antara matrik dan satu atau beberapa penguat (reinforced) dengan memiliki karakteristik tertentu. Riset yang dilakukan bertujuan untuk
akhmad syarief +6 more
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Fatigue and fracture testing of weldments /
"ASTM publications code number (PCN) 04-010580-30"--T.p. verso.Papers from a symposium held 25 April 1988, Sparks, Nev.; sponsored by ASTM Committees E-9 on Fatique and E-24 on Fracture Testing.Includes bibliographical references and ...
Potter, John M.(viaf)108614417edt +3 more
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New methodology for pH measurements in fuel ethanol using glass electrode
Studies carried out with glass electrode in anhydrous ethanol and ethanol-water solutions for measuring pH values have shown that this parameter depends on the solution composition, the contact time with the solution, the utilized temperature, and the ...
S. W. Dean +10 more
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