Results 111 to 120 of about 87,686 (402)
Advanced Engineering Materials, EarlyView.In this study, how friction‐welding parameters (rotational speed, etc.) affect the morphology, distribution, and local thickness of the intermetallic compound layer (IMC‐layer) in friction‐welded steel‐aluminum hybrid components is investigated. In the results, it is shown that lower speeds (700 rpm) lead to a more uniform, thinner IMC‐layer (<0.5 μm),
Christoph Kahra +6 more
wiley +1 more source
Matched Thermistors for Microwave Power Meters-Patent [PDF]
, 1970 Matched thermistors for microwave power meters with compensation for temperature ...
Mullen, D. L. +2 more
core +1 more source
A Different Perspective on the Solid Lubrication Performance of Black Phosphorous: Friend or Foe?
Advanced Engineering Materials, EarlyView.Researchers investigate black phosphorous (BP) as a standalone solid lubricant coating through ball‐on‐disc linear‐reciprocating sliding experiments in dry conditions. Testing on different metals shows BP doesn't universally reduce friction and wear. However, it achieves 33% friction reduction on rougher iron surfaces and 23% wear reduction on aluminum.
Matteo Vezzelli +5 more
wiley +1 more source
Revista CeresRESUMO A pressão de trabalho influencia as características da pulverização hidráulica de produtos fitossanitários e pode alterar a penetração da calda no dossel da cultura da soja. Este trabalho teve como objetivo avaliar o efeito da pressão na deposição
João Paulo Arantes Rodrigues da Cunha +2 more
doaj +1 more source
PERFORMANCE OF AIR INDUCTION SPRAY NOZZLE MODELS UNDER DIFFERENT OPERATING CONDITIONS [PDF]
Engenharia AgrícolaFor the successful application of phytosanitary products, it is essential to understand the spraying process well. The present work aims to evaluate the spectrum and speed of the droplets produced by different spray nozzle models with air induction ...
João P. A. R. da Cunha +4 more
doaj +2 more sources
INVESTMENT ANALYSIS OF ALTERNATIVE FRUIT TREE SPRAYERS IN MICHIGAN ORCHARDS [PDF]
Changing orchard sprayer technology and rising pesticide costs to fruit growers raise the need to analyze the profitability of alternative sprayer investments. This study analyzes investments in four orchard sprayers for use in Michigan apple production:
Asuming-Brempong, Samuel +2 more
core +1 more source
Advanced Engineering Materials, EarlyView.This study explores a process chain to produce dispersoid‐strengthened CuCr1Zr for applications requiring high strength and conductivity. Using gas‐atomized powder and copper‐plated alumina nanoparticles, additive manufacturing is performed via powder bed based additive manufacturing with green and red lasers, followed by heat treatment.
Heinrich von Lintel +7 more
wiley +1 more source
Experimental Studies of Parameters of Pneumatic Slot Sprayer
International Journal of Emerging Trends in Engineering Research, 2020 T his article describes the trends of application of protecting and stimulating agents aiming at increase in agricultural crop yield. A promising method to use protecting and stimulating agents is their simultaneous application and soil processing by ...
E. I. Trubilin
semanticscholar +1 more source
SURFACE AREA MICROSTRUCTURE GAS DIFFUSION LAYER AND ITS EFFECTS ON MEA FUEL CELL [PDF]
, 2012 The Membrane Electrode Assembly (MEA) microstructure is the path in which the input gases, namely, hydrogen and compressed air, will follow through in the process of obtaining energy from the polymer electrode membrane fuel cell (PEMFC) system.
Ramli , Sitanggang
core
Advanced Engineering Materials, EarlyView.Hybrid materials enable high‐performance components but are challenging to process. This study explores an inductive heating concept with spray cooling for steel–aluminum specimens in a two‐step process including friction welding and cup backward extrusion.
Armin Piwek +7 more
wiley +1 more source