Results 71 to 80 of about 1,037 (226)
Mechanical Characterization Potentials of Aluminide Diffusion Coatings on Molybdenum Substrates
For the fundamental development of novel materials for protective coatings for high‐temperature applications, the mechanical characterization of these material composites is of essential importance. In this article, the key findings of utilized test method developments to characterize coated materials for the critical assessment of their resilience and
Jurica Filipovic +4 more
wiley +1 more source
Knudsen effusion mass spectrometry: Current and future approaches
Rationale Knudsen effusion mass spectrometry (KEMS) has been a powerful tool in physical chemistry since 1954. There are many excellent reviews of the basic principles of KEMS in the literature. In this review, we focus on the current status and potential growth areas for this instrumental technique.
Nathan S. Jacobson +4 more
wiley +1 more source
Powder hot extrusion and heat treatment of titanium metal matrix composite's lead to high specific stiffnesses of 34.6 GPa cm3 g−1. Remelting, to simulate an additive manufacturing method, of these materials results in severe changes of the microstructure and a decrease in the mechanical properties even with ex situ reinforcements. Titanium alloys with
Nico Moser +7 more
wiley +1 more source
Formation of Protective Silicide-Aluminide Coating on Gamma-TiAl Advanced Material
In this study, the Si-aluminide coating was prepared on gamma-TiAl [Ti-45Al-2Nb-2Mn-1B (at. %)] via liquid-phase slurry procedure. The high temperature oxidation resistance of this diffusion coating was evaluated at 1100 °C for 400 hours.
S. Nouri
core +1 more source
Incorporating the Co element into the β-NiAl phase as a third element enhances the hot corrosion and oxidation properties of aluminide coatings. The deposition of Co-modified aluminide coatings is limited to co-deposition by the pack cementation method ...
Shayan Sarraf +2 more
doaj +1 more source
Rhodium-modified as well as palladium-modified and non-modified aluminide coatings on CMSX-4 Ni-based superalloy were oxidized in air atmosphere at 1100 °C. Uncoated substrate of CMSX-4 superalloy was also oxidized.
Maryana Zagula-Yavorska
doaj +1 more source
Tooling in Spark Plasma Sintering Technology: Design, Optimization, and Application
The review highlights all aspects of tooling in spark plasma sintering (SPS) technology starting from basic configuration to design adapted to the manufacturing of complex‐shaped parts. Modeling and optimization are essential issues in SPS tooling design. Upscaling and industrialization of SPS require multiple die tooling.
Alexander M. Laptev +9 more
wiley +1 more source
High-temperature interdiffusion within a hot-dipped aluminide (Al-10 wt.% Si) coating on an IN738 superalloy was investigated at 1050 °C in air and in air plus water vapour. The resulting morphology of in situ diffusion barrier layer (DBL) within the
Peng Song +5 more
core +1 more source
In this paper, mechanical properties of the as-received and aluminide layer coated MAR 247 nickel based superalloy were examined through creep and fatigue tests.
Zbigniew L. Kowalewski +5 more
core +1 more source
Influence of surface treatment on metal dusting resistance of welds
Fe contaminations enhanced metal dusting pit formation on brushed welds of Ni‐based alloys. The best performance of the welds was achieved by grinding, this is attributed to the deformation of the sub‐surface zone. Additional protection by on‐site slurry aluminization was successfully demonstrated.
Clara Schlereth +5 more
wiley +1 more source

