Results 181 to 190 of about 5,314,366 (372)
Ti‐6Al‐4V samples produced by laser‐powder bed fusion are tested for static and dynamic mechanical properties to systematically evaluate the effects of surface roughness and internal porosity when using productivity parameters. The most detrimental impact to fatigue is caused by surface roughness, lack of fusion and keyhole porosity in descending order.
Julian Emanuel Gunther Schulz+4 more
wiley +1 more source
Copper addition profoundly impacts MoNbTi multiprincipal element alloys. This study reveals copper's dual role, promoting microstructural refinement and strengthening intermetallics at optimal concentrations. An ideal copper content significantly boosts hardness and compressive strength, achieving superior mechanical performance.
Eder Lopes Ortiz+6 more
wiley +1 more source
Replicating computational atmospheric science
Scientific claims can be verified by reproducing or replicating the experiment. Replication involves new authors writing new code following the original method. Reproduction involves new authors running the original code. Doing nothing means that scientific claims remain unverified.This talk is based on the work of Lorena Barba and was also inspired by
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Fourth Meeting of the Heads and Chairmen of Departments of Atmospheric Science—A Summary [PDF]
David D. Houghton
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In this work, the grain boundary diffusion process is optimized to maximize heavy rare earth utilization by strategic magnetic hardening of areas in the magnet such as corners or edges that are highly susceptible to demagnetization, as demonstrated by finite element magnetostatics simulation on an internal permanent magnet, synchronous traction motor ...
Abdullatif Durgun+7 more
wiley +1 more source
NSF atmospheric science review
The National Science Foundation's (NSF) Division of Atmospheric Sciences (ATM) is doing extremely well, according to a recently completed review of two of its grant programs by an outside advisory committee. As a major part of NSF's activities in the physical sciences, ATM is responsible for providing more than $89.3 million annually in support of ...
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