Uma Shankar on Muck Rack

Uma Shankar

As seen in: Tech Pluto, Amazon Web Services, Nature, Frontiers, MDPI, Annals of Pediatric Cardiology, The Hindu Business Line, EIN News, Amar Ujala, EIN Presswire, Down To Earth and
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Articles

Farmtrac 45 Powermaxx

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By Tractor Guru.IN, Uma Shankar, Durgash Kumar
| tractorguru.in
The Farmtrac 45 Powermaxx is powered by a 3-cylinder engine that has a 60-litre capacity fuel tank, which allows the power output to be consistent. It has an oil immersed brakes and power steering that make it easier to handle and offer more power to stop. The tractor is equipped with an LED light system, which is bright, and an adjustable deluxe seat that improves visibility and comfort. It also has a strong front tow hook that makes the tractor work with heavy implements easier.
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Powertrac Euro 50

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By Tractor Guru.IN, Uma Shankar, Ram Kishor
| tractorguru.in
The Powertrac Euro 50 is powered by a 2761 CC engine that produces 198.5 Nm of torque. This delivers a strong pulling power for operations like ploughing, rotavating, and haulage. With a lifting capacity of 2000 kg, it easily handles heavy implements, ensuring efficient performance in every farming task. Moreover, the tractor features a constant mesh transmission with side shift gears, ensuring smoother gear changes and a comfortable driving experience.
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Sustainable development of copper matrix hybrid composites using waste stainless steel chips: a physical and tribological investigation - Scientific Reports

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By Manvandra Kumar Singh, Gopal Ji, Vineet Kumar Verified, Ashwani Sharma, Uma Shankar, Pramod Kumar, Rajeev Gupta Verified, MANISH Kumar, Jitendra Kumar Katiyar
| Nature Verified
Abstract Stainless steel is widely used in manufacturing industries, and its machining generates large quantities of metallic chips that are typically discarded as waste. In view of this, the present study aims to fabricate copper-based hybrid composites using waste stainless steel chips (WSSCs) via the stir-casting process. Four hybrid composites were produced by reinforcing the copper matrix with WSSCs, tungsten carbide (WC), and chromium (Cr).
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