Results of tests into the energy-efficiency of belt conveyor transportation systems indicate that the energy consumption of their drive mechanisms can be limited by lowering the main resistances in the conveyor. The main component of these resistances is
Mirosław Bajda, Monika Hardygóra
doaj +1 more source
Effect of debris size on the tribological performance of thermally sprayed coatings [PDF]
This research aims to assess the effect of the debris particle size on the tribological performance and lubrication regime parameters of a Ni-based alloy coating.
Cano, D. L. +3 more
core +1 more source
Experimental and numerical study of AA5086-H111 aluminum plates subjected to impact [PDF]
An experimental and numerical study of medium-velocity impact (within the range of 120 m/s) has been conducted on thin AA5086-H111 aluminum square plates. Targets with different thicknesses (between 2.5 and 4 mm), stratifications and aluminum alloys have
Abdulhamid, Hakim +3 more
core +3 more sources
Nanolaminates are extensively studied due to their unique properties, such as impact resistance, high fracture toughness, high strength, and resistance to radiation damage.
Rahul Sahay +10 more
doaj +1 more source
Examination of the material removal mechanisms during the lapping process of advanced ceramic rolling elements [PDF]
Two types of HIPed Si3N4 bearing ball blanks with different surface hardness and fracture toughness were lapped under various loads, speeds, and lubricants using a novel eccentric lapping machine.
Ahn +19 more
core +1 more source
Effect of aluminium sheet surface conditions on feasibility and quality of resistance spot welding [PDF]
A study investigating the effect of sheet surface condition on resistance spot welding (RSW) of aluminium has been carried out. This concentrates on two automotive aluminium alloys; AA5754 and AA6111, used for structural and closure applications ...
Briskham +14 more
core +1 more source
Analytical substantiation of constructive parameters of rotating field board of plow’s body [PDF]
The article shows importance of use of dump plowing for formation and maintenance of soil structure and pest control and diseases of cultivated plants. A significant drawback of plowing process is indicated, which is its high energy intensity.
Konovalov Vladimir +2 more
doaj +1 more source
Investigations on micro-mechanical properties of polycrystalline Ti(C,N) and Zr(C,N) coatings [PDF]
Micro-mechanical properties of Ti(C,N) and Zr(C,N) coatings deposited by chemical vapor deposition on a WC-Co cemented carbide substrate were examined by micro-compression testing using a nanoindenter equipped with a flat punch.
El Azhari, Idriss +6 more
core +3 more sources
The impact resistance of aluminum foam sandwich panels (AFS) with metallurgical bonding interfaces prepared by the powder cladding rolling method was investigated. Low-velocity impact tests were conducted by using a drop-weight impact facility to explore
Qiang Gao +5 more
semanticscholar +1 more source
Advances in test and measurement of the interface adhesion and bond strengths in coating-substrate systems, emphasising blister and bulk techniques [PDF]
In this paper, recent advances in the minimum-destructive testing of the adhesion of coating-substrate systems are reviewed, focusing on key techniques such as micro- and nano-scale levels of indentation, scratching, laser-induced wave shock, as well as ...
Chen, X. +3 more
core +2 more sources

