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The Influence of the Rake Angle on the Cutting of Low-Lead and Lead-Free Brass Alloys
Components manufactured from brass alloys are widely used in plumbing systems. Traditionally, lead is added to the alloy to improve the... -
Large Energy Capacitive High-Entropy Lead-Free Ferroelectrics
AbstractAdvanced lead-free energy storage ceramics play an indispensable role in next-generation pulse power capacitors market. Here, an ultrahigh...
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Mathematical modelling and validation of twist-free lead crowning of spur gears by pulsed electrochemical flank modification process
Spur gears are the most commonly used gears in various applications. Their lead crowning helps in mitigating the adverse effects of shaft...
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The effect of high-pressure cutting fluid supply on the chip breakability of lead-free brass alloys
To improve machinability and in particular chip breakability, brass alloys are usually alloyed with small quantities of lead. Due to environmental...
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Performance Analysis of Lead-Free Perovskite Solar Cells
The evolution of perovskite-based solar cells has recently generated a huge attention, with the goal of removing harmful lead from perovskite... -
Cutting Forces in Machining of Low-Lead and Lead-Free Brass Alloys
Knowledge of cutting forces and the influence of the tool geometry on lead-free brass is necessary due to the increasing restrictions of the use of... -
Moderate Fields, Maximum Potential: Achieving High Records with Temperature-Stable Energy Storage in Lead-Free BNT-Based Ceramics
The increasing awareness of environmental concerns has prompted a surge in the exploration of lead-free, high-power ceramic capacitors. Ongoing...
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The Effect of Heat Treatment on Bismuth Oxyiodide Thin Films for Lead-Free Perovskite Solar Cells
Lead-free bismuth oxyiodide (BiOI) perovskite solar cells (PSCs) have been successfully fabricated using successive ionic layer adsorption and...
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Numerical Study of Various ETL Materials for an Efficient Lead-Free Perovskite Solar Cell
Tin(Sn)-based perovskite is a well-known challenger to toxic Lead (Pb)-based perovskite solar cells. Pb-free perovskite (CH3NH3SnI3) material... -
Observation on structural and optical features of new nanostructured lead-free methylammonium zinc or cobalt iodide perovskites for solar cells applications
The toxicity of lead-based halide perovskites has become a significant drawback to be employed in optoelectronic devices. Therefore, develo** other...
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Wear Behaviour and Mechanisms of Electroless Lead Free Ni–B–W Coatings Using Artificial Neural Networks in Conjunction with Genetic Algorithms
A lead-free Ni–B–W (ENB-W) coating deposited by electroless method was investigated in present work. Heat-treated ENB-W coating (450 °C for 3 h) were...
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Fabrication of Lead-Free Ferroelectric Bi0.5Na0.5TiO3-Based Materials for Transducer Applications
Lead-free ferroelectric materials were promised to replace lead-based Pb(Zr,Ti)O3 materials for environmental and human health concerns. Lead-free... -
Influence of sub-surface deformation induced by machining on stress corrosion cracking in lead-free brass
New stricter regulations on lead (Pb) content in brass for use in certain applications is driving the industry from traditional leaded brass towards...
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Design and simulation investigations on charge transport layers-free in lead-free three absorber layer all-perovskite solar cells
The multiple absorber layer perovskite solar cells (PSCs) with charge transport layers-free (CTLs-free) have drawn widespread research interest due...
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Towards Stable Free Lead Mixed Halide Perovskite Thin Films on FTO-Coated Glass Substrate
All-inorganic cesium (Cs) lead perovskites have better thermal and chemical stability than organic–inorganic hybrids. They therefore represent a hope...
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Investigations on the Multiferroic Properties of Lead Free BNT-BCTS:MFO Ceramic Composites Fabricated by the Solid-State Combustion Technique
New composite ceramics with high magnetoelectric coupling coefficient (α E ) of lead-free 0.93(Bi 0.5 Na 0.5 TiO 3 )-0.07(Ba 0.945 Ca 0.055 Ti 0.91 Sn 0.09 O 3 ):MgFe 2 O
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Fabrication of Underwater Ultrasonic Transducer by Using Lead-Free Piezoelectric Materials
In this works, various lead-free piezoelectric Bi0.5Na0.5TiO3-based ceramics were synthesized by a solid-state reaction method, including of... -
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Ab Initio Study of Lead-Free Double Halide Perovskite X2GeSnCl6 (X = Na, K) Compounds for Energy Conversion System
In this article, the physical properties of Ge-based lead-free halide double perovskite compounds X 2 GeSnCl 6 (X = Na, K) are studied in the framework...
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Device modeling and performance analysis of an all-inorganic lead-free Ag2BiI5 rudorffite-based solar cell with AgSCN as HTL via GPVDM simulation software
The unprecedented photo-electronic conversion efficiency (PCE) of organic–inorganic lead perovskite solar cells (PSCs), over 25% within a span of...