Karl Popper and the Mechanisms of Hydrogen Embrittlement
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
Supercritical Solvent Impregnation of Poly(lactic acid) (PLA)-Based Films: Effect of Poly(3-hydroxybutyrate) (PHB) and Poly(butylene succinate) (PBS) on Loading Capacity, Optical Properties and Release Kinetics of Mango Leaf Extract. [PDF]
León-Marcos L +4 more
europepmc +1 more source
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
Study on the Synergistic Enhancement of Mechanical Properties of Magnesia-Chrome Refractory Bricks Through Component Ratio Optimization and Salt Impregnation Process. [PDF]
Zou L, Qi Y, Cheng B, Wang W, Guo K.
europepmc +1 more source
The present study investigates recycling of NiTi shape memory alloys via vacuum induction melting. An ingot was synthesized from elemental Ni and Ti and subjected to three subsequent remelting cycles. Remelting increases process durations and impurity levels and adversely affects microstructures and functional properties.
Sakia Sophia Noorzayee +7 more
wiley +1 more source
Analysis of Wettability and Contact Angle of Sodium Bicarbonate Impregnated Wooden Surfaces
Scots pine and spruce wood samples were vacuum impregnated with 3, 5, and 9% sodium bicarbonate solution. Contact angle measurements were made by dropping 0.05 mL of pure water and 3% saltwater solution onto the material’s surface.
Dursun Kemal Bayraktar +2 more
doaj
Combined Microwave Pretreatment and MMA Impregnation for the Development of High-Performance Wood-Polymer Composites. [PDF]
Mascarenhas FJR +5 more
europepmc +1 more source
A novel workflow for investigating hydride vapor phase epitaxy for GaN bulk crystal growth is proposed. It combines Design of experiments (DoE) with physical simulations of mass transport and crystal growth kinetics, serving as an intermediate step between DoE and experiments.
J. Tomkovič +7 more
wiley +1 more source
Low-energy densification of carbon anodes for fluorine electrolysis applications <i>via</i> a multi-cycle impregnation-carbonization route. [PDF]
Ma Z, Yang X, Zhu J, Kong X, Zhang P.
europepmc +1 more source
This study shows that superalloys used in aircraft engine disks become much more prone to deformation at high temperatures if they have been strained during manufacturing. This effect increases with the level of prior strain but eventually reaches a limit.
Fabio Machado Alves da Fonseca +9 more
wiley +1 more source

