Results 241 to 250 of about 33,673 (310)

Research Progress on the Preparation Technology of Spherical Alloy Powders for Laser Additive Manufacturing. [PDF]

Materials (Basel)
Zhang S, Guo K, Qing Y, Liu C.
europepmc   +1 more source

Phase‐Change Alloys Enable Localized Reversible Stiffening and Actuation in Steerable Eversion Tip‐Growing Robots

Advanced Intelligent Systems, EarlyView.
This work presents a tip‐growing eversion robot that uses phase‐changing alloys for reversible stiffening and localized actuation, achieving 43× stiffness modulation, 15× force amplification, and segmental steering. The system enables precise navigation and force delivery in constrained, tortuous pathways.
Shamsa Al Harthy, S.M.Hadi Sadati, Shannon C. Stockdale, Radhouene Neji, Christos Bergeles   +4 more
wiley   +1 more source

Advancing small-angle X-ray scattering for complex metallic systems: Ti₂Cu precipitation in a martensitic near-α Ti alloy. [PDF]

J Appl Crystallogr
Obersteiner D, Bodner SC, Clemens H, Landefeld A, Farabi E, Primig S, Staron P, Neves JL, Klein T, Musi M.   +9 more
europepmc   +1 more source

Myoelectric Origami‐Based Soft Robotic Knee Exoskeleton to Enhance Sit‐to‐Stand Assistance in Elderly Populations

Advanced Intelligent Systems, EarlyView.
This work presents a lightweight Miura‐origami soft knee exoskeleton powered by vacuum actuation and integrated with a multimodal physiological intent‐recognition system, providing real‐time assistance during sit‐to‐stand movement to reduce muscle effort and improve user comfort.
Yuchuan Jia, Xingjian Ye, Xuanyi Zhou, Yong Ling, Daniela Rus, Chen‐Hua Yeow   +5 more
wiley   +1 more source

The effect of QPQ treatment on the wear and corrosion resistance of 42CrMo bearing steel. [PDF]

Sci Rep
Ni C, Yang J, Xia C, Piao Z, Yin M.
europepmc   +1 more source

Dataset on density functional theory investigation of ternary Heusler alloys. [PDF]

Data Brief
Nahar R, Law KM, Roden T, Zengel M, Lewis J, Budhathoki S, Nold R, Avlani H, Akintunde B, Derksen N, Hauser AJ.   +10 more
europepmc   +1 more source

Enhancing the strength and ductility of a medium entropy alloy through non-basal slip activation. [PDF]

Nat Commun
Chen Z, Chen Y, Wei D, Liu X, Luo X, Xiang H, Gong W, Harjo S, Kawasaki T, Hou R, Zhang J, Zhu D, Tang J, Li L, Xie J, Zheng G, Qi Z, Sheng H, Chen G.   +18 more
europepmc   +1 more source

Microstructural Stability and Transition to Unstable Friction for FCC Metals: Ag and Ni. [PDF]

Materials (Basel)
Moshkovich A, Popov I, Remennik S, Rapoport LS.   +3 more
europepmc   +1 more source

Effects of Thermal Exposure on the Microstructure and Mechanical Properties of a Ti-48Al-3Nb-1.5Ta Alloy via Powder Hot Isostatic Pressing. [PDF]

Materials (Basel)
Zuo Z, Hu R, Wang Q, Gao Z, Luo X, Lai Y, Xue S, Xiang M, Zhao X, Li S.   +9 more
europepmc   +1 more source

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Advanced Intermetallic TiAl Alloys

Materials Science Forum, 2016
Challenging issues concerning energy efficiency and environmental politics require novel approaches to materials design. A recent example with regard to structural materials is the emergence of lightweight intermetallic TiAl alloys. Their excellent high-temperature mechanical properties, low density, and high stiffness constitute a profile perfectly ...
Helmut Clemens, Svea Mayer
openaire   +1 more source