Results 211 to 220 of about 269,916 (262)

Impact of the Process Atmosphere During Hot Isostatic Pressing on the Near‐Surface Composition of an Additively Manufactured Austenitic High‐Interstitial Steel

open access: yesAdvanced Engineering Materials, EarlyView.
A high interstital austenitic steel is additively manufactured and postdensified by HIP to eliminate gas porosity. Thereby, the loss of N and Mn in Ar HIP atmosphere is investigated. Further, HIP using N2 atmosphere is investigated which led to excessive nitride formation.
F. Großwendt   +4 more
wiley   +1 more source

Electrodeposition in Structural Lattices of Variable Architectures

open access: yesAdvanced Engineering Materials, EarlyView.
Electrodeposition enables geometry‐sensitive, autonomous void filling while simultaneously tuning chemical and mechanical properties. The development of approaches that can autonomously fill and heal material voids and yield composites with tailorable properties is increasingly relevant in engineering.
Yeong‐Man Kwon   +3 more
wiley   +1 more source

Microstructure‑Dependent Phase Transformations Under High‑Pressure Laser Heating in Additively Manufactured AlCrFe2Ni2

open access: yesAdvanced Engineering Materials, EarlyView.
Additively manufactured AlCrFe2Ni2 with contrasting BCC/B2‐dominant and lamellar FCC + BCC/B2 microstructures exhibits the same pressure‐induced BCC/B2 → HCP transformation. Under laser heating at high pressure, HCP is destabilized, and a cubic BCC/B2 + FCC assemblage is recovered, while the lower‐scan‐speed microstructure transforms at a lower ...
Raimundas Sereika   +5 more
wiley   +1 more source

Impact of Hydrogen Incorporation on Electronic and Magnetic Structure of X2CrNi18‐9 Stainless Steel

open access: yesAdvanced Engineering Materials, EarlyView.
Hydrogen uptake in austenitic stainless steel alters both its electronic and magnetic structure. Seebeck measurements reveal hydrogen‐induced shifts in the electronic density of states, while neutron scattering uncovers nanoscale inhomogeneities that grow upon hydrogen incorporation, with the most pronounced effect observed in the PBF as‐built state ...
Torben Tappe   +9 more
wiley   +1 more source

Microstructural Evolution and In Situ Formation of TiB and TiC in Ti─5Al─2.5Sn Alloy Processed by Powder Metallurgy

open access: yesAdvanced Engineering Materials, EarlyView.
Accelerated in situ formation of TiB and TiC in Ti–5Al–2.5Sn–B4C is driven by transient liquid phase formation, which enhances particle reactions and microstructural evolution. This process increases hardness and establishes a coupled relationship between sintering temperature and reinforcement content, strongly influencing porosity in the resulting ...
Fernando. Y. Kojima, Juliano. Soyama
wiley   +1 more source
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New rich, old rich, stinking rich?

Social History, 1990
W. D. Rubinstein, Wealth and Inequality in Britain, Historical Handbooks I (1986), 167 (Faber & Faber, paperback £3.95) and Elites and the Wealthy in Modern British History (1987), 383 (The Harvester Press, Sussex and St Martin's Press, New York, n.p.).
openaire   +1 more source

The riches of uranium

Nature Chemistry, 2010
Uranium is best known, and feared, for its involvement in nuclear energy. Marisa J. Monreal and Paula L. Diaconescu take a look at how its unique combination of properties is now increasingly attracting the attention of chemists.
Marisa J, Monreal, Paula L, Diaconescu
openaire   +2 more sources

The poor rich: the children of the super-rich

American Journal of Psychiatry, 1978
Because they have little parental contact, many children of the very rich lack self-esteem and clear role models, resulting in shallow values and pathological narcissism. Low self-awareness and the absence of great suffering work against therapeutic progress, as do the efforts of the parents, who may feel threatened, and countertransference feelings of
openaire   +2 more sources

The rich, the rich, we’ve got to get rid of the rich

Clinical Psychology Forum, 2017
This is the chant of 1500 protesters marching across Tower Bridge in London on a very wet and very cold Saturday afternoon in January. This was the very boisterous and loud section of the ‘March for Homes’, which started in Shoreditch in east London, led by the Focus E15 campaign – a group of young mothers and their children who were forcibly evicted ...
openaire   +1 more source

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