6 hasil untuk "Muhammad Jamil"
Menampilkan 1–6 · 0,50 detik · RSS
-
Artikel Jurnal Teks lengkap
4-Port MIMO Antenna with Defected Ground Structure for 5G Millimeter Wave Applications
We present a 4-port Multiple-Input-Multiple-Output (MIMO) antenna array operating in the mm-wave band for 5G applications. An identical two-element array excited by the feed network based on a T-junction power combiner/divider is introduced in the reported paper. The array elements are…
-
Artikel Jurnal Teks lengkap
Cryogenic minimum quantity lubrication machining: from mechanism to application
Abstract Cutting fluid plays a cooling-lubrication role in the cutting of metal materials. However, the substantial usage of cutting fluid in traditional flood machining seriously pollutes the environment and threatens the health of workers. Environmental machining technologies, such as dry…
-
Artikel Jurnal
Minimum quantity lubrication machining of aeronautical materials using carbon group nanolubricant: From mechanisms to application
It is an inevitable trend of sustainable manufacturing to replace flood and dry machining with minimum quantity lubrication (MQL) technology. Nevertheless, for aeronautical difficult-to-machine materials, MQL couldn’t meet the high demand of cooling and lubrication due to high heat generation…
-
Artikel Jurnal Teks lengkap
Nano-enhanced biolubricant in sustainable manufacturing: From processability to mechanisms
Abstract To eliminate the negative effect of traditional metal-working fluids and achieve sustainable manufacturing, the usage of nano-enhanced biolubricant (NEBL) is widely researched in minimum quantify lubrication (MQL) machining. It’s improved tool wear and surface integrity have been…
-
Artikel Jurnal Teks lengkap
Milling Force Model for Aviation Aluminum Alloy: Academic Insight and Perspective Analysis
Abstract Aluminum alloy is the main structural material of aircraft, launch vehicle, spaceship, and space station and is processed by milling. However, tool wear and vibration are the bottlenecks in the milling process of aviation aluminum alloy. The machining accuracy and surface quality of…