Results 91 to 100 of about 73,538 (326)
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat +6 more
wiley +1 more source
Accurate and Efficient Estimation of Lithium-Ion Battery State of Charge with Alternate Adaptive Extended Kalman Filter and Ampere-Hour Counting Methods [PDF]
Zhongxiao Liu +4 more
openalex +1 more source
Dynamic Precipitation during High‐Pressure Torsion of a Magnesium–Manganese Alloy
An ultrafine‐grained alloy is produced by high‐pressure torsion of solutionized Mg–1.35 wt% Mn. Precipitation of nanometer‐scale Mn particles during deformation provides pinning sites. This prevents the formation of a bimodal grain structure and results in a finer grain size than for pure Mg.
Julian M. Rosalie, Anton Hohenwarter
wiley +1 more source
Mega-ampere submicrosecond generator GIT-32 [PDF]
B. M. Kovalchuk +6 more
openalex +1 more source
Update of the IUE battery in-flight performance [PDF]
The in-flight performance data of two 17-cell, 6-ampere-hour nickel cadmium spacecraft batteries are presented covering 22 months of operation. Fluctuations in the battery voltage and the battery temperature are presented for spacecraft movement ...
Tiller, S. E.
core +1 more source
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt +8 more
wiley +1 more source
Novel superconducting rf structure for ampere-class beam current for multi-GeV energy recovery linacs [PDF]
Z. Liu, A. Nassiri
openalex +1 more source
This study investigates laser shock peening for enhancing fatigue performance of riveted aerospace aluminum joints. A comparative approach with cold expansion combines fatigue testing and synchrotron X‐ray methods. Integrating mechanical testing with residual stress and strain characterization provides insights into how different treatments affect the ...
Ogün Baris Tapar +6 more
wiley +1 more source
Escrevendo o “Livro da Natureza” na linguagem da matemática: A lei de Ampère
O artigo revê a dedução da lei de Ampère, como feita por ele e na mesma sequência de etapas. Indicam-se princípios que a fundamentam. A expressão da lei resultou de uma interação entre experimento e a habilidade de Ampère em “narrar” o fato na linguagem ...
Vitor Hugo Alves Dias +1 more
doaj +1 more source
Evaluation program for secondary spacecraft cells - Acceptance test of Sonotone Corporation 20 ampere-hour nickel-cadmium cells [PDF]
Acceptance tests of 20 ampere-hour sealed nickel-cadmium secondary spacecraft ...
Harkness, J. D.
core +1 more source

