Results 181 to 190 of about 918,356 (360)

Synthesis and Characterization of a Titanium-Based Functionally Graded Material-Structured Biocomposite using Powder Metallurgy. [PDF]

open access: yesACS Omega, 2023
Ul Haq E   +9 more
europepmc   +1 more source

Extremely High Surface Area Metallurgical-Grade Porous Silicon Powder Prepared by Metal-Assisted Etching [PDF]

open access: bronze, 2011
A. Loni   +6 more
openalex   +1 more source

Eco‐Efficient Processing and Refining Routes for Secondary Raw Materials from Silicon Ingot and Wafer Manufacturing

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
The ICARUS project developed pilot‐scale processes to recover and refine secondary raw materials from silicon photovoltaic (PV) ingot and wafer manufacturing waste. Silicon kerf, graphite, and silica residues are purified into high‐value inputs for the PV value chain and beyond.
Martin Bellmann   +18 more
wiley   +1 more source

Bioactivity, Cytotoxicity, and Tribological Studies of Nickel-Free Austenitic Stainless Steel Obtained via Powder Metallurgy Route. [PDF]

open access: yesMaterials (Basel), 2023
Romanczuk-Ruszuk E   +5 more
europepmc   +1 more source

Development and characterization of Powder Metallurgy (PM) 2XXX series Al alloy products and Metal Matrix Composite (MMC) 2XXX Al/SiC materials for high temperature aircraft structural applications [PDF]

open access: yes
The results of a series of material studies performed by the Lockheed Aeronautical Systems Company over the time period from 1980 to 1991 are discussed. The technical objective of these evaluations was to develop and characterize advanced aluminum alloy ...
Chellman, D. J.   +2 more
core   +1 more source

Restricting Copper Reconstruction with Ultrathin Polydopamine for Selective and Stable Electrochemical CO2 Reduction Reaction to C2 Products

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
An ultrathin polydopamine coating on copper microcubes mitigates the surface reconstruction during EC‐CO2RR. Copper nanocubes form on the surface of the microcubes in the early stages of the EC‐CO2RR, contributing to suppressed surface reconstruction and sustained Faradaic efficiency for C2 products.
Omran Moradlou   +11 more
wiley   +1 more source

Record‐High Solar‐to‐Vapor Generation Efficiency via Synergistic Optimization of Absorption and Nonradiative Decay in Quinoid–Donor–Acceptor Polymers for Solar–Thermal Applications

open access: yesAggregate, EarlyView.
This work pioneers a quinoid–donor–acceptor polymer strategy that synergistically broadens solar absorption and boosts nonradiative decay for efficient photothermal conversion. The resulting polymer, PAQM‐TBz, achieves record‐high solar‐to‐vapor efficiency (97.3%) and enables water–electricity cogeneration, offering a new paradigm for solar–thermal ...
Cheng Liu   +5 more
wiley   +1 more source

Microstructural, Biomechanical, and In Vitro Studies of Ti-Nb-Zr Alloys Fabricated by Powder Metallurgy. [PDF]

open access: yesMaterials (Basel), 2023
Karakurt EM   +7 more
europepmc   +1 more source

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