Results 231 to 240 of about 129,690 (301)

MAGTWIST: A Magnetically‐Driven Rotary Actuator Using a Traveling‐Wave With Integrated Stiffness Tunability

Advanced Functional Materials, EarlyView.
MAGTWIST: A compact magnetic rotary actuator, enabling smooth, stepless rotation, and on‐demand locking. Inspired by peristalsis, a soft polymer belt generates a traveling‐wave, enabling 270° rotation when heated. Cooling stiffens the belt, locking it in position and enabling it to withstand high loads.
Simon Frieler, Jean‐Paul P.M. de Vries, Sarthak Misra, Venkatasubramanian Kalpathy Venkiteswaran   +3 more
wiley   +1 more source

Gas-Mediated Dynamic Structure Evolution of Bimetallic Alloy Catalysts. [PDF]

Nanomaterials (Basel)
Zhang Y, Du P, Yang B.
europepmc   +1 more source

Finding Optimal Thermo-Mechanical Processing for a TNTZ-O Beta-Titanium Alloy. [PDF]

Materials (Basel)
Cojocaru VD, Nocivin A, Raducanu D, Cojocaru CI, Irimescu RE, Galbinasu MB.   +5 more
europepmc   +1 more source

Phase Evolution by Annealing of Mechanically Activated Ni, Mn, and Sn Elemental Powders Mixture with the Ni₂MnSn Heusler Compound Ratio. [PDF]

Materials (Basel)
Popa F, Man ATA, Marinca TF, Chicinaș I.   +3 more
europepmc   +1 more source

Rare Earth Elements in Heat-Resistant Magnesium Alloys: Mechanisms, Performance, and Design Strategies. [PDF]

Materials (Basel)
Tian Z, Wang C, Dong BX, Yang HY, Zhan L, Luo D, Qiu F, Jiang QC.   +7 more
europepmc   +1 more source

Effect of Copper Alloying on Hydrogen Embrittlement of Fe-28Mn-10Al-1C Austenitic Low-Density Steel. [PDF]

Materials (Basel)
Gu J, Jiang S, Qi Y, Ren X, Li Y.
europepmc   +1 more source

Negative mixing enthalpy and mixing enthalpy alloying leads to interface and size effects towards superb creep resistance of nickel-based single crystalline superalloys. [PDF]

Natl Sci Rev
Zhao J, Yuan X, Zhao Y, Wang Z, Long H, Mao S, Wang L, Han X, Zhang Z.   +8 more
europepmc   +1 more source

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Heat-Resistant RuAl-Based Alloys: III. Powder Alloys—Mechanical Alloying

Inorganic Materials: Applied Research, 2021
Refractory (Tmelt = 2100 °C), heat-resistant ruthenium monoaluminide RuAl, lighter (ρ = 7.97 g/cm3) than Ni superalloys, is considered as a promising candidate material for operation at high temperatures and relatively low loads in high-speed gas oxidizing flows at temperatures higher not only operating temperatures, but also the melting temperatures ...
K. B. Povarova, A. E. Morozov, A. A. Drozdov, A. V. Antonova, M. A. Bulakhtina   +4 more
openaire   +1 more source

Casting alloys

Dental Clinics of North America, 2004
Although the role of dental casting alloys has changed in recent years with the development of improved all-ceramic materials and resin-based composites, alloys will likely continue to be critical assets in the treatment of missing and severely damaged teeth. Alloy shave physical, chemical, and biologic properties that exceed other classes of materials.
John C, Wataha, Regina L, Messer
openaire   +2 more sources

Scandium-alloyed aluminum alloys

Metal Science and Heat Treatment, 1992
The basic principles of alloying of aluminum alloys with scandium are: it is desirable to add scandium to aluminum alloys in a quantity from 0.1 to 0.3% together with zirconium (0.05–0.15%), which strengthens the positive influence of scandium on the structure and properties of alloys; the greatest effect (that is, the positive influence on mechanical ...
V. I. Elagin, V. V. Zakharov, T. D. Rostova   +2 more
openaire   +1 more source