Time‐Dependent Oxidation and Scale Evolution of a Wrought Co/Ni‐Based Superalloy
Advanced Engineering Materials, EarlyView.This study shows how a new wrought Co/Ni‐based superalloy resists oxidation at 800 ∘$^\circ$C. The oxide scale changes from rough, fast‐growing spinel to a dense, protective chromia–alumina layer. Atom probe analysis reveals tiny refractory‐rich bubbles at the interface that mark the transition to long‐term, diffusion‐controlled protection ...
Cameron Crabb +6 more
wiley +1 more source
Separatism against the state: the case of Catalonia [PDF]
, 2019 The primary purpose of the article is to correlate a predominant position of some regions with the intensity of separatist movements there. Two tendencies of peripheral separatism have been discovered in Europe.
Yuskiv, Khrystyna
core
Separatism as a Threat to the National Security of Belgium [PDF]
, 2014 В статті розкрито зміст поняття «сепаратизм», з’ясовано історичні передумови прояву сепаратистських рухів у Бельгії. Проаналізовано сучасний стан сепаратизму як загрози національній безпеці Бельгії.The paper addresses the problem of separatism in Belgium.
Крук, А. П. +3 more
core +1 more source
Karl Popper and the Mechanisms of Hydrogen Embrittlement
Advanced Engineering Materials, EarlyView.Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley +1 more source
, 1982 Notes - A handwritten note by Ruth Gorman regarding the creation of a petition for western separatism, Alberta (1 page ...
core
Technopolitical Construction of a River Basin: Turkey's Encounters and Adventures with the "TVA Idea". [PDF]
NTM, 2023 Alkan A.
europepmc +1 more source
Advanced Engineering Materials, EarlyView.Identified through the use of statistical design of experiments and metallographic investigation, this study exposes the stochastic origins of intergranular cracks in blown powder laser beam directed energy deposition additive manufacturing of pure molybdenum. It further demonstrates a successful crack mitigation approach with direct correlation to the
Nathaniel J. Lies +2 more
wiley +1 more source
Microstructure Evolution of a VMnFeCoNi High‐Entropy Alloy After Synthesis, Swaging, and Annealing
Advanced Engineering Materials, EarlyView.The synthesis and processing (rotary swaging and annealing) of the novel VMnFeCoNi alloy is investigated, alongside the estimation of the grain size effect on hardness. Analysis of a wide grain size range of recrystallized microstructures (12–210 µm) reveals a low annealing twin density.
Aditya Srinivasan Tirunilai +6 more
wiley +1 more source
Separatism as Social and Political Phenomenon of Modern Times [PDF]
, 2014 Проаналізовано поняття «сепаратизм», причини та умови виникнення цього явища. Визначено основні форми прояву сепаратизму. Розкрито негативні та позитивні наслідки сепаратизму як суспільно-політичного явища.The notion «separatiam» as well as its ...
Романюк, Н. І., Romaniuk, N. I.
core +2 more sources
„… aby národové naši ještě toho dočěkali, abychom Čechové, Moravané a Slezáci byli…”. Elity polityczne Królestwa Czeskiego wobec Śląska i Ślązaków w pierwszej połowie XVI wieku | [May our nations see it pass that we be Czechs, Moravians and Silesians]. Political elites of the Kingdom of Bohemia in relation to Silesia and the Silesians in the first half of the 16th century [PDF]
Historie - Otázky - Problémy, 2019 The paper deals with some inherited traits in the relationship between the bureaucratic elite of the Kingdom of Bohemia and Silesia. One of the tendencies was an emphasis on preserving the integrity of the Crown of the Kingdom of Bohemia, especially at ...
Bogusław Czechowicz
doaj