Results 51 to 60 of about 4,183 (192)

Tribological Aspects of Cast Iron Investigated Via Fracture Toughness [PDF]

open access: yesTribology in Industry, 2016
Linear-elastic plane-strain fracture toughness of metallic materials is a method which covers the determination of the strain fracture toughness (KIC) of metallic materials by increasing-force test of fatigue precracked specimens.
C. Fragassa, G. Minak, A. Pavlovic
doaj  

Compacted graphite cast iron [PDF]

open access: yes, 2011
Tato rešeršní práce má za cíl shrnout dosud známé vlastnosti a způsoby výroby litiny s vermikulárním grafitem. V první části je popsána struktura, chemické složení, vlastnosti, způsoby využití.
Švábenský, Petr
core  

Recent Advances in Enzyme‐based Biofuel Cells Using Glucose Fuel: Achieving High Power Output and Enhanced Operational Stability

open access: yesAdvanced Functional Materials, EarlyView.
Effective electron transfer and stable enzyme immobilization, both between enzymes and host electrodes as well as between adjacent enzymes, are crucial for optimizing the biofuel cell (BFC) performance. Recently, efforts have focused on integrating these strategies with porous host electrodes.
Junha Pak   +3 more
wiley   +1 more source

Production Aspects of Spheroidal Graphite Iron [PDF]

open access: yes, 2008
Spheroidal graphite cast iron, also referred to as ductile iron, nodular cast iron, spherulitic iron, is essentially cast iron in which graphite is present in the form of tiny balls of spherulites, rather than flakes as in normal grey iron or compacted
Ghosh, Sukomal
core  

Role of Pressure and Expansion on the Degradation in Solid‐State Silicon Batteries: Implementing Electrochemistry in Particle Dynamics

open access: yesAdvanced Functional Materials, EarlyView.
A simulation technique for assessing both the fabrication and operation of a solid‐state Si battery is demonstrated by integrating particle dynamics with mass/charge transport. Although, the fabrication pressure (Pfab) increased the inter‐particle contacts and reduced the concentration (ηconc) and Li‐ion (ηLi+) overpotentials during discharging, it ...
Magnus So   +4 more
wiley   +1 more source

Ductile iron with nodular and compact graphite as a rational alternative to malleable cast iron

open access: yesE3S Web of Conferences, 2023
There is a need for cast irons with a combined combination of properties in modern conditions. Such properties can be provided by ductile cast iron with nodular and vermicular graphite, which is essentially a hybrid cast iron in terms of microstructure.
Boldyrev Denis   +3 more
openaire   +2 more sources

A study of graphite morphology control in cast iron [PDF]

open access: yes, 1986
The objectives of the research project were to gain a deeper understanding of the factors influencing the graphite morphology in cast iron; particularly the role of different solute elements in relation to the industrial manufacture of compacted graphite
Steven E. Franklin (7203377)
core  

Microstructural optimization of unalloyed ductile cast irons with a ferritic matrix used in the manufacture of wind turbine rotors [PDF]

open access: yes, 2018
The aim of this work was the microstructural optimization of cast irons with nodular graphite for the manufacture of wind turbine hubs, paying preferential attention to the geometry and distribution of graphite spheroids to ensure the required mechanical
Asensio Lozano, Juan   +2 more
core   +3 more sources

Fast‐Charging Solid‐State Li Batteries: Materials, Strategies, and Prospects

open access: yesAdvanced Materials, EarlyView.
This review addresses challenges and recent advances in fast‐charging solid‐state batteries, focusing on solid electrolyte and electrode materials, as well as interfacial chemistries. The role of multiscale modeling and simulation in understanding Li+ transport and interfacial phenomena is emphasized, providing insights into materials, strategies, and ...
Jing Yu   +7 more
wiley   +1 more source

Wear Study of Cubic Boron Nitride (cBN) Cutting Tool for Machining of Compacted Graphite Iron (CGI) with Different Metalworking Fluids

open access: yesLubricants, 2022
Due to its desirable mechanical properties, compacted graphite iron (CGI) has been used to replace conventional gray cast iron (CI) in various applications, such as automotive engine blocks and cylinder heads.
Long Zhu   +3 more
doaj   +1 more source

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