Results 41 to 50 of about 9,383 (143)

Suppression of cracking and microstructure-property investigation of TiAl4822 alloy by laser directed energy deposition with integral high-temperature assistance

Journal of Aeronautical Materials
The TiAl4822 (Ti-48Al-2Cr-2Nb) alloy，renowned for its exceptional high-temperature mechanical properties and low density，stands out as a highly promising candidate for critical aerospace components.
NIU Fangyong, ZHU Mingchun, CHENG Haoran, YU Xuexin, GAO Jiali   +4 more
doaj   +1 more source

First-Principles DFT Investigation of Physical and Superconducting Properties in Cesium-Based Ternary Compounds CsT2Si2 (T = Ni, In, Ga, Rh, Ta, and Ir)

Advances in Materials Science and Engineering
Here, we present a systematic ab initio investigation of cesium-based ternary compounds CsT2Si2 (where T = Ni, In, Ga, Rh, Ta, and Ir), exploring their superconducting and physical properties through advanced density functional theory simulations.
Rifat Sarker Apu, Musa Talukder, Md. Harunur Rashid, Rubaiyet I. Haque   +3 more
doaj   +1 more source

Influence of Carbon Fiber Reinforcement on Mechanical and Thermal Behavior of PLA and PAHT in Additive Manufacturing

Machines
This study explores the comparative evaluation of PLA, carbon fiber-reinforced PLA (PLA-CF), and carbon fiber-reinforced high-temperature polyamide (PAHT-CF) for use in Fused Deposition Modeling (FDM) additive manufacturing. These materials were selected
Mamoun Alshihabi, Mahdi El Said, Abdussalam Alshami, Shafahat Ali, Ibrahim Deiab   +4 more
doaj   +1 more source

Surface Examination of Structure Loss in N-Type Czochralski Silicon Ingots

SiliconPV Conference Proceedings
In principle, growing a dislocation-free Czochralski silicon ingot is possible if the growth process is kept stable and below the critical resolved shear stress value.
Rania Hendawi, Gaute Stokkan , Eivind Øvrelid, Marisa Di Sabatino   +3 more
doaj   +1 more source

Rheological behaviors of step ladder-structured nitrocellulose in solution and gelatinization process

Defence Technology
Step ladder-structured nitrocellulose (LNC) is a novel energetic binder prepared by chemically modifying nitrocellulose (NC) with the introduction of flexible polyethylene glycol (PEG-400) chain segments, with a regular structure and good performance of ...
Yu Luan, Jiayi Du, Teng Ren, Chengkai Pu, Zhenggang Xiao   +4 more
doaj   +1 more source

RESEARCH ON PAVEMENT PERFORMANCE OF WATERBORNE EPOXY RESIN-MODIFIED EMULSIFIED ASPHALT BINDERS AND POTHOLE REPAIR MATERIALS

Materiali in Tehnologije
Traditional emulsified asphalt pothole repair materials exhibit poor temperature sensitivity, low mechanical properties, and poor water stability. Two-component waterborne epoxy resin (WER) is composed of epoxy emulsion and a curing agent, and has ...
Fan Yang, Liming Yang, Qian Zhou, Qiang Chen, Shiguang Tang, Lihong He   +5 more
doaj   +1 more source

Quantifying nonlinear fracture parameters in bituminous SCB specimens: A compliance-based approach

Case Studies in Construction Materials
Bituminous mixtures containing various defects, such as cracks and voids, exhibit ductile behavior in hot environments and brittle behavior in cold environments.
Ragip Ince, Erkut Yalcin, Mehmet Yilmaz
doaj   +1 more source

Dependence of the Brittle Ductile Transition on Strain-Rate-Dependent Critical Homologous Temperature [PDF]

Geophysical Journal International, 2017
openaire   +1 more source

Research Progress in the Evaluation of Thermal Shock Resistance of Refractories: From Theoretical Evolution to Intelligent Characterization. [PDF]

Materials (Basel)
Wang G, Ren B, Liu J, Wang E, Hou X, Chen M.   +5 more
europepmc   +1 more source

Impact of Temperature Variations on Shaft Wall Fracture and the Mechanical Properties of Hot Dry Rock. [PDF]

ACS Omega
Ma C, Zhang S, He Q, Zhao K, Yang C, Zhang Z.   +5 more
europepmc   +1 more source