Results 11 to 20 of about 143,445 (170)

Deformation quantization and Nambu Mechanics [PDF]

open access: yesCommunications in Mathematical Physics, 1997
Plain LaTeX file with AMS Fonts. 25 pages. Minor clarifying additions and stylistic corrections.
Dito, G.   +3 more
openaire   +4 more sources

Wear Behaviors of a Ti-Based Bulk Metallic Glass at Elevated Temperatures

open access: yesFrontiers in Materials, 2021
Bulk metallic glasses (BMGs) often offer excellent physical, chemical, and mechanical properties such as high strength, high hardness, and good wear/corrosion resistance, stemming from their unique atomic configuration. These properties enable them to be
Fuyang Cao   +6 more
doaj   +1 more source

DEFORMATION MECHANISM OF STRUCTURAL BODY COMPRESSION

open access: yesНаука и техника, 2018
In order to prepare soil for sowing of agricultural crops it is necessary to have a number of engineering structures that ensure its qualitative treatment and protection from erosion.
О. N. Protasenya   +2 more
doaj   +1 more source

Plastic deformation mechanism of hypoid gears

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2017
Hypoid gears are used as the final reduction gear of vehicles to transmit and change direction torque. Plastic deformation of a hypoid gear tooth flank occurs when a load exceeding the yield stress acts on the tooth surface.
Takayuki AOYAMA   +3 more
doaj   +1 more source

Study on hot deformation behavior and workability of stir-cast Al6063-6wt.% steelp based composites

open access: yesJournal of the Mechanical Behavior of Materials, 2021
Investigation on the hot deformability and workability of stir cast 6 wt.% steel particles reinforced aluminium 6063 matrix composites was undertaken in this study.
Alaneme Kenneth Kanayo   +4 more
doaj   +1 more source

Tensile Behavior and Performance of Syntactic Steel Foams Prepared by Infiltration Casting

open access: yesMetals, 2022
Syntactic steel foams (SSFs) were prepared by low-pressure infiltration of molten ASTM CF-8 cast austenitic stainless steel into randomly and densely packed Al2O3 hollow spheres.
Yong Mei   +5 more
doaj   +1 more source

Dynamic Tension Deformation of Rare-Earth Containing Mg-1.9Mn-0.3Ce Alloy Sheet along the Rolling Direction at Various Temperatures

open access: yesMetals, 2020
The tensile properties of rare-earth containing Mg-1.9Mn-0.3Ce alloy sheet along the rolling direction were experimentally investigated within the strain rate and temperature ranges of 0.001–1300 s−1 and 213–488 K. The obtained stress-strain responses of
Jin Wang, Yang Wang, Ziran Li
doaj   +1 more source

Strain Rate of Metal Deformation in the Machining Process from a Fluid Flow Perspective

open access: yesApplied Sciences, 2020
Metal cutting speeds are getting faster with the development of high-speed cutting technology, and with the increase in cutting speed, the strain rate will become larger, which makes the study of the metal cutting process more inconvenient.
Keguo Zhang   +3 more
doaj   +1 more source

Ductilizing Mo alloys via nanoparticle-stabilized microstructural hierarchy

open access: yesMaterials Research Letters, 2023
Swaged Mo-xLa2O3 alloys (x = 0, 0.3, and 0.6 wt.%) were subjected to different annealing temperatures (Ta), in order to demonstrate the Ta-sensitive La2O3 effect on microstructural evolution and tensile ductility.
Pengming Cheng   +6 more
doaj   +1 more source

Effects of Drying–Wetting Cycle and Fines Content on Hysteresis and Dynamic Properties of Granite Residual Soil under Cyclic Loading

open access: yesApplied Sciences, 2023
In southern China, granite residual soil (GRS) is widely used as road base material. Thus, it is important to study the effects of hot and rainy climates and cyclic loads generated by trains on the dynamic properties of GRS.
Dongxia Chen, Jiarun Tang, Xuefei Yang
doaj   +1 more source

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