Results 201 to 210 of about 8,764 (253)

Molecular‐Tailored Ultrathin Hydrophobic Interphases for High‐Stable Zinc Metal Anodes

open access: yesCarbon Energy, EarlyView.
Through a systematic comparison of the effects of alkyl small molecules with different backbone chain lengths and terminal structural distributions on the surface coverage and ordering of hydrophobic interfacial layers, the highly ordered FT‐SAMs are successfully constructed.
Jiajin Song   +9 more
wiley   +1 more source

Synergistically Accelerating Zn2+ Transport and Desolvation Through Cation‐Deficient Ion Channels in High‐Performance Zn Metal Batteries

open access: yesCarbon Energy, EarlyView.
The novel ITO protective layer enables ultra‐stable Zn metal anodes. By synergistically accelerating Zn2+ desolvation and Zn2+ transport via its unique structure, the ITO layer suppresses dendrites and side reactions. This results in exceptional stability for over 6000 h at 2 mA cm–2 and stable operation in Zn ||MnO2 full‐cell configurations.
Hyeongbeom Kang   +5 more
wiley   +1 more source

Reverse Engineering and Performance Evaluation of a Pump Impeller Fabricated With Additive Manufacturing

open access: yesChemie Ingenieur Technik, EarlyView.
This study explores the process chain for reverse engineering and additive manufacturing of a water pump impeller in a process plant. Key aspects include digital twin creation, CAD redesign, material certification, Hirtisation postprocessing, and performance testing. Insights highlight iterative design for improved precision and reliability.
Michael Stadler   +3 more
wiley   +1 more source

Transient thermal modelling of green anode cooling in the aluminium industry

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Summary of the methodology. Abstract Anodes, which are used in electrolytic aluminium production, are made by mixing dry aggregate (petroleum coke, rejected anodes, and butts) with coal tar pitch, compacting the resulting paste (green anode), and baking (baked anode). After compaction, the anodes are cooled to maintain their structural integrity before
Mohammadhossein Dabaghi   +2 more
wiley   +1 more source

Stress Corrosion Cracking

Materials Performance, 2017
Stress Corrosion Cracking: Materials Performance and Evaluation, Second Edition, explains how and why stress-corrosion cracking (SCC) occurs, how to determine if it will be an issue in a given design, and how to recognize its effects in compromised materials and component failures.
W. Dietzel   +3 more
  +5 more sources

STRESS-CORROSION CRACKING

Metallurgical Reviews, 1964
Environment sensitive crack growth by dissolution related mechanisms is capable of prediction on the basis of appropriate electrochemical measurements that define the potential ranges for cracking and the upper bound crack velocities for potent environments.
openaire   +2 more sources

Stress Corrosion Cracking

2003
Stress corrosion cracking (SCC) is defined as crack nucleation and propagation in metals caused by the synergystic action of tensile stresses, either constant or slowly changing with time, together with crack-tip chemical reactions or other environment-induced crack-tip effects.
  +4 more sources

Stress-corrosion cracking

Journal of Physics and Chemistry of Solids, 1987
Abstract We review stress-corrosion cracking (SCC) with an emphasis on recent developments in this field regarding the transgranular form of cracking. Evidence is presented indicating that transgranular SCC occurs via a series of discontinuous microcleavage events.
K Sieradzki, R C Newman
exaly   +2 more sources

Stress Corrosion Cracking

1979
Publisher Summary This chapter discusses stress corrosion cracking. Stress corrosion cracking occurs in many alloys, and it has been the cause of a large number of service failures, many minor, some major, particularly in the chemical and transport industries.
openaire   +1 more source

Home - About - Disclaimer - Privacy