Results 271 to 280 of about 6,998,127 (315)
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Effect of Ca and Gd combined addition on ignition temperature and oxidation resistance of AZ80
Corrosion Science, 2019The effect of Ca and Gd on microstructures, oxidation behaviors, ignition and oxidation resistance improvement of AZ80-0.8Ca-xGd (x = 0, 0.2, 0.5 and 0.7 wt.%) alloys was investigated. The results show that alloy second phases transform from chain-shaped
Chunlong Cheng +6 more
semanticscholar +1 more source
Surface & Coatings Technology, 2018
In this study, Ti-Al-xNb coatings were deposited on a Ti-6Al-4V alloy by laser surface alloying in order to investigate their oxidation resistance. A Ti-Al coating was fabricated for comparison.
J. Dai +5 more
semanticscholar +1 more source
In this study, Ti-Al-xNb coatings were deposited on a Ti-6Al-4V alloy by laser surface alloying in order to investigate their oxidation resistance. A Ti-Al coating was fabricated for comparison.
J. Dai +5 more
semanticscholar +1 more source
Thermal Cycle Resistance of Oxidation-Resistant Metallic Coatings
International Thermal Spray Conference, 2010Abstract Thermal cycle resistance of Ni-20Cr, Ni-50Cr and CoNiCrAlY coatings manufactured by air plasma spraying was investigated according to a Japanese Industrial Standard "Testing method for thermal cycle resistance of oxidation resistant metallic coatings (JIS H 8452)” established in 2008.
S. Takahashi +5 more
openaire +1 more source
Aluminizing for enhanced oxidation resistance of ductile refractory high-entropy alloys
Intermetallics (Barking), 2018Refractory high-entropy alloys (RHEAs) emerge as promising candidate materials for ultrahigh-temperature applications. One critical issue to solve for RHEAs is their balanced oxidation resistance and mechanical properties, mainly room-temperature ...
S. Sheikh +5 more
semanticscholar +1 more source
Materials Characterization, 2018
The present work investigated the effects of strong carbide-forming elements M (M = Nb, Ti, V, Ta) on the phase precipitation and oxidation resistance at 1073 K in alumina-forming austenitic (AFA) stainless steels (Fe-20Ni-(18–23)Cr-2.5Al-2.3Mo-0.08C-Nb ...
D. Wen +8 more
semanticscholar +1 more source
The present work investigated the effects of strong carbide-forming elements M (M = Nb, Ti, V, Ta) on the phase precipitation and oxidation resistance at 1073 K in alumina-forming austenitic (AFA) stainless steels (Fe-20Ni-(18–23)Cr-2.5Al-2.3Mo-0.08C-Nb ...
D. Wen +8 more
semanticscholar +1 more source
Enhancing the oxidation resistance of Nb-Si based alloys by yttrium addition
Intermetallics (Barking), 2018The effect of yttrium on the microstructure and high-temperature oxidation performance of Nb-15Si-24Ti-4Cr-2Al-2Hf (at.%) alloys was investigated. Alloys containing different yttrium contents were designed, aiming at maximizing the beneficial effect of ...
Yueling Guo +4 more
semanticscholar +1 more source
OXIDE/OXIDE COMPOSITE FIBERS FOR ENHANCED CREEP RESISTANCE
1999Aluminum oxide multi-filament tows may be produced at relatively low cost, but are limited by poor creep strength at elevated temperatures. This study compares the creep behavior of alumina tow-fibers with that of recently developed oxide/oxide CMC fibers.
Vincent H. Hammond +2 more
openaire +1 more source
Genetic resistance to malaria, oxidative stress and hemoglobin oxidation.
Parassitologia, 1999I describe a model which posits the molecular basis of some malaria-resistance genes in the interaction between oxidized hemoglobin and membrane components. The model is supported by a considerable body of evidence which indicates that erythrocytes of genetically protected individuals (carriers of sickle cell trait, alpha- and beta-thalassemia, and ...
openaire +2 more sources
Integrative oncology: Addressing the global challenges of cancer prevention and treatment
Ca-A Cancer Journal for Clinicians, 2022Jun J Mao,, Msce +2 more
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