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PDF | On Jan 1, 2015, Dhanasekaran Rajagopal published Microstructure, Mechanical properties of A356/Li aluminum alloy Fabrication by Stir Casting method | Find, read and cite all the research you ...
In this study, the effect of different alloying elements (Sn, Nd, Ca) on the mechanical properties of Mg–Li–Al alloy was investigated in cases where individual additions were made. In the experimental studies, it was aimed to increase the corrosion resistance and strength of the alloy without increasing the density and compromising its ...
The morphology, thermal behavior, rheological, and mechanical properties of HDPE/PEC blends were investigated. Scanning electron microscopy (SEM) results revealed that PEC-rich domains dispersed evenly in the HDPE matrix, and HDPE/PEC blends were immiscible. ... Li Y, Cheng H, Yu Y, Han C, Chen G, Zhu Y (2021) Performance of thermal conductive ...
The current state of knowledge of the mechanical and thermal properties of high-strength, high conductivity Cu alloys relevant for fusion energy high heat flux applications is reviewed, including…
Wenlong LI, Research assiatant | Cited by 287 | of University of Nebraska at Lincoln, Nebraska (NU) | Read 30 publications | Contact Wenlong LI. ... Mechanical properties, size and geometry of ...
Aluminium-lithium alloys hold promise of providing a breakthrough response to the crying need for lightweight alloys for use as structurals in aerospace applications. Considerable worldwide research has gone into developing a range of these alloys over the last three decades. As a result, substantial understanding has been developed of the microstructure-based …
Reasonable welding speeds are a prerequisite for obtaining high-quality joints by friction stir welding (FSW). In this paper, 2195-T8 Al-Li alloy FSW joints were successfully fabricated at different welding speeds (100–600 mm/min) with a constant rotation speed. The effect of welding speed on the microstructure and mechanical properties was analyzed under …
Recently, Li et al. reported that Li addition could notably modify the texture of extruded AZ31 sheet, contributing to the enhanced room temperature mechanical properties. The AZ31-5Li (wt%) sheet exhibited the smallest planar anisotropy and superior elongation due to the reduced c/a ratio and the smallest grain size.
Mechanical engineers calculate those forces and material scientists how materials deform (elongate, compress, twist) or break as a function of applied load, time, temperature, and other …
Therefore, the mechanical vibration has an optimal effect on the microstructure and mechanical properties of the ZL101A aluminum alloy by choosing an appropriate pouring temperature during the ...
Adding alloying elements is therefore an effective way to improve the mechanical properties of pure Zn [[19], [20], [21]]. Li is one of the commonly used elements to enhance the mechanical properties of pure Zn. Zhao et al. [22, 23] studied Zn-Li alloys as endovascular stents and found that, with the addition of 6 at.% Li into Zn, the ultimate ...
Understanding the mechanical, thermal, and electrical properties of prismatic lithium-ion batteries (LIBs) is vital to battery safety design, which is key to electric vehicle safety.
The fabrication of multi-layer alloys by additive friction stir deposition (AFSD) results in a complicated microstructure and mechanical property evolution due to the repeated thermal inputs impacting the existing deposited layers. This work systematically studied the microstructure and mechanical properties of several areas (last layers, intermediate layers, and first layers) of …
The as-printed alloy with 1% Li content presented good comprehensive properties, with a yield strength of 413 ± 16 MPa, an ultimate tensile strength of 461 ± 12 MPa, and an elongation of 14 ± 1%.
Nylon is a strong, stiff engineering plastic with outstanding bearing and wear properties. It is frequently used to replace metal bearings and bushings, often eliminating the need for external …
With the potential to dramatically increase energy density compared to conventional lithium ion technology, lithium metal solid-state batteries (LMSSB) have attracted significant attention. However, little is known about the mechanical properties of Li. The purpose of this study was to characterize the elastic and plastic mechanical properties and creep behavior of Li. …
Sheet and plate mechanical properties data for the low-density 8090 and 2090 Al-Li alloys are presented in Table A7.5. Table A7.6 lists the test results for extrusions. Fatigue and fatigue …
Microstructure and mechanical properties of Al–Li alloy manufactured by additive friction stir deposition. September 2023; Materials Science and Engineering A 887(1):145753;
Although some scholars have studied the mechanical properties of functionally graded Cu-Ni alloys by MD [36], [43], ... n = 0.5, (d) n = 1, (e) n = 5, and (f) Pure Cu. Red is the other dislocation line, blue is the perfect dislocation line, green is the shockley dislocation line, …
The following problem of low mechanical properties of Mg-Li alloys could be overcome via the addition of alloying Al, Zn, and rare earth element. Mg-Li alloys with Zn or Al elements can be strengthened by solid-solution strengthening and precipitation strengthening (Ref 5). An effective joining method also plays an important role to expand the ...
The elastic constants can be used to derive bulk modulus (B), shear modulus (G), Young's modulus (Y), and B/G, which are used to describe the mechanical properties of materials. 45 B and G are obtained by the Voigt–Reuss–Hill approximation. 45 The values of B, G, Y, and B/G for the Li(Ga 1−x Bi x)O 2 alloys are listed in Table IV.
However, the dynamic mechanical properties of NMC during Li reactions are widely unknown because of the microscopic heterogeneity of composite electrodes as well as the challenge of mechanical ...
The tensile properties and microstructure of extruded and cold rolled 2A55 Al–Li alloys with different Cu content were studied. After solution treatment, the strength of extruded sheets is slightly higher than that of cold rolled sheets due to strong deformation texture and high density of substructure. However, the strength change order is different with the increase of …
The effect of homogenization process on the microstructure evolution and mechanical properties of Al-Cu-Li alloys with various Cu/Li ratios (ranging from 2.4 to 3.7) are studied using scanning electron microscopy (SEM), transmission electron microscopy (TEM) and synchrotron radiation X-ray computed tomography (SR-CT) analysis.
This page describes the mechanical properties of materials relevant to the design and analysis of mechanical systems. Stress, strain, Hooke's law, ductility, and strain energy are discussed.
Lithium (Li) metal has emerged as one of the most promising electrode materials with great potential to fulfill the demands of high-energy-density batteries. The solid electrolyte interphase (SEI) on the Li metal anode plays a critical role in electrochemical processes and undergoes large deformation. SEI failure could promote the growth of Li dendrites, leading to …
Trans. Nonferrous Met. Soc. China 34(2024) 1âˆ'25 Effect of deformation processing on microstructure evolution and mechanical properties of Mgâˆ'Li alloys: A review Zhan LIU, Jin-feng NIE, Yong-hao ZHAO Nano and Heterogeneous Materials Center, School of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing …
The microstructure and mechanical properties of as-homogenized Mg-xLi-3Al-2Zn-0.2Zr alloys (x = 5, 7, 8, 9, 11 wt.%) were studied. As the Li content increased from 5 wt.% to 11 wt.%, the alloy matrix changed from the α-Mg single-phase to α-Mg+β-Li dual-phase and then to the β-Li single-phase. Homogenized With the increase in Li content, the alloy strength …
An overview of the seven properties of nylon, including how lustrous, elastic, and strong it can be, and nylon properties factors to consider when using it in production. Learn …
MECHANICAL PROPERTIES AND PERFORMANCE OF MATERIALS Samples of engineering materials are subjected to a wide variety of mechanical tests to measure their strength, elastic …
