Results 101 to 110 of about 1,283,980 (211)

High‐Entropy Alloy Interlayers Toward Advanced Joining for High‐Performance Structural Applications: Current Progress and Emerging Challenges

open access: yesAdvanced Engineering Materials, EarlyView.
HEA interlayers offer a versatile route for joining high‐performance structural materials. Their compositional and structural design regulates interfacial reactions, suppresses brittle IMCs, and improves metallurgical bonding. Sandwich interlayers further integrate defect healing with precipitation strengthening, enabling improved strength–ductility ...
Lin Yuan   +4 more
wiley   +1 more source

Organophilic Pervaporation of Butanol from an Aqueous Solution with POMS

open access: yesChemical Engineering Transactions, 2013
Butanol is seen as a promising biofuel due to its good fuel properties. In the biotechnological production of butanol by using Aceton-Butanol-Ethanol (ABE) Fermentation, the product inhibition of microorganisms at 13 g/L is a major problem.
A. Rom, D. Esteve, A. Friedl
doaj   +1 more source

Vacuum road map of N.S.Wales [cartographic material] /

open access: yes, 1935
Road map of New South Wales. Relief shown by hachures and spot heights.; Includes distance table, traffic hints and tourist information.; Also available in an electronic version via the internet at: http://nla.gov.au/nla.map-vn4670791. Inset: Tweed Heads
Barrass, Clive.
core  

The joy of vacuuming? How the user experience affects vacuum cleaner longevity [PDF]

open access: yes, 2015
An apparent reduction in the average lifetime of vacuum cleaners is explored in this paper in relation to their perceived usability and increasingly frequent product replacement. Motivations for product disposal combine perceived and real product failure
Salvia, G   +4 more
core  

Materials‐Driven Additive Manufacturing for Electrical Machines: Qualification‐Oriented Design Beyond Geometric Freedom

open access: yesAdvanced Engineering Materials, EarlyView.
This perspective reframes additive manufacturing for electrical machines as a qualification‐limited materials and architecture design problem. It links process–structure–property–performance relationships to magnetic, conducting, dielectric, and thermal property windows, highlighting where AM can enable segmented magnetic circuits, permanent magnet ...
Dénes Fodor, Loránd Szabó
wiley   +1 more source

Analysis of vacuum operation on hydrogen separation from H2/H2O mixture via Pd membrane using Taguchi method, response surface methodology, and multivariate adaptive regression splines

open access: yesEnergy Conversion and Management: X
The influence of vacuum pressure applied on H2 separation from a palladium membrane is explored in this study. Three factors with three levels are considered, including the membrane chamber temperature with levels 320 °C, 350 °C, and 380 °C; the ...
Min-Hsing Chang   +5 more
doaj   +1 more source

In-Situ Vacuum Assisted Gas Stripping Recovery System for Ethanol Removal from a Column Bioreactor

open access: yesFibers, 2018
A three-step process consisting of biomass hydrolysis, fermentation and in-situ gas stripping by a vacuum assisted recovery system, was optimized to increase the ethanol production from sugar beet pulp.
Martina Andlar   +4 more
doaj   +1 more source

The separation test in vacuum of the Ariane 4 payload fairing [PDF]

open access: yes, 1988
The separation tests performed during the qualification test program of the Ariane 4 Payload Fairing are described. This is the first fairing structure to be developed using carbon fiber technology.
Butcher, J. R.
core  

Cryogenic Deformation Behavior of TiAl and Insights Into Embrittlement After High‐Temperature Exposure Combined With Secondary Ion Mass Spectroscopy of Near Surface Chemistry

open access: yesAdvanced Engineering Materials, EarlyView.
Near‐surface deuterium enrichment profiles for different microstructural types of TiAl after exposure at 700 °C in a heavy water‐containing environment. The deuterium levels are significantly higher than expected from natural occurrence, indicating that the heavy water dissociated during the exposure treatment and entered the specimens.
Jonathan D. H. Paul   +5 more
wiley   +1 more source

Separation of arsenic and antimony: A comprehensive theoretical and experimental study

open access: yesJournal of Materials Research and Technology
Arsenic is commonly used in alloy materials and the semiconductor industry, and has promising applications. Arsenic and antimony have similar physicochemical properties, and their binding and separation mechanisms are unknown, thereby limiting the ...
Zibin Zuo   +10 more
doaj   +1 more source

Home - About - Disclaimer - Privacy