Results 41 to 50 of about 24,680 (295)
We report a polymer‐chain insertion strategy to fabricate pore‐threaded MOF thin films with precisely tuned surface chemistry and wettability. Grafting n‐alkane chains into the pillared layer Cu2(bdc)2(dabco) MOF thin film's vertical nanochannels enhances water stability, and induces hydrophobicity and lubricant‐free, solid‐like slippery behavior ...
Angana Borbora +4 more
wiley +1 more source
Salah satu komponen pada gas turbine adalah lube oil cooler yang berfungsi sebagai heat exchanger untuk mendinginkan temperatur lube oil. Pemasangan tiga lube oil cooler type-Z compact heat exchanger pada susunan seri dan paralel berdampak pada cooling ...
Annis Khoiri Wibowo +1 more
doaj
Efektivitas karet alam termoplastik sebagai peningkat indeks viskositas minyak pelumas kendaraan
Diversification of rubber goods are highly needed to enhance natural rubber domestic consumption. One of the efforts is by using thermoplastic natural rubber that is synthesized from emulsion graft copolymerization of natural rubber latex with ...
Santi Puspitasari +2 more
doaj +1 more source
Oil cooling system for a gas turbine engine [PDF]
A gas turbine engine fuel delivery and control system is provided with means to recirculate all fuel in excess fuel control requirements back to the aircraft fuel tank.
Coffinberry, G. A., Kast, H. B.
core +2 more sources
Review of Thin Lithium Metal Battery Anode Fabrication – Microstructure – Electrochemistry Relations
Thin, lightweight lithium‐metal anodes are pivotal for practical high‐energy batteries. This review surveys processing routes that convert diverse Li precursors, e.g., ingots, melts, solutions, and vapor, into Li‐rich foils with controlled thickness, areal density, and tailored functionality.
Yuhang Hu +6 more
wiley +1 more source
Residual magnetization induces pronounced mechanical anisotropy in ultra‐soft magnetorheological elastomers, shaping deformation and actuation even without external magnetic fields. This study introduces a computational‐experimental framework integrating magneto‐mechanical coupling into topology optimization for designing soft magnetic actuators with ...
Carlos Perez‐Garcia +3 more
wiley +1 more source
Re-Design Lube Oil Cooler pada Turbin Gas dengan Analisa Termodinamika dan Perpindahan Panas
Pada sebuah pembangkit listrik tenaga gas, sistem pelumasan turbin sangat diperlukan. Pelumas yang telah digunakan didinginkan kembali menggunakan lube oil cooler. Lube oil cooler merupakan compact heat exchanger tipe circular tubes, continuous fins yang
Siti Duratun Nasiqiati Rosady +1 more
doaj
Monitoring the condition of gear units for variable-frequency drives of mine belt conveyors
This study provides the results of analysis of mine belt conveyor downtime and considers the relevance of monitoring their technical condition. The monitoring results of VFD conveyor gear units regarding lube oil and vibration parameters are presented.
E. G. Kuzin, B. L. Gerike
doaj +1 more source
Fabrication of CoNiMo/γ-Al2O3 from waste aluminum foil to convert waste lube oil to hydrotreated oil
Because of the heavy metal content and other toxic chemicals, used lubricating oil remains one of the most serious environmental concerns. The target of this work is the synthesis of γ-Al2O3 from waste aluminum foil and re-refining waste lubricating oils
Asmaa A. Abdelrahman +3 more
doaj +1 more source
Recent research on laser‐processed cermets and cemented carbides highlights significant advancements, yet a notable paucity of studies and persistent challenges remain. Efforts are increasingly focused on developing low‐cost, environmentally friendly cermets as alternatives to conventional materials.
Himanshu Singh Maurya +2 more
wiley +1 more source

