Prediction of concrete coefficient of thermal expansion and other properties using machine learning
Sign Up to like & getrecommendations! Published in 2019 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2019.05.006
Abstract: Abstract The coefficient of thermal expansion (CTE) significantly influences the performance of concrete. However, CTE measurements are both time consuming and expensive; therefore, CTE is often predicted from empirical equations based on historical data and… read more here.
Keywords: machine learning; thermal expansion; coefficient thermal;
Three-dimensional metamaterials with a negative Poisson's ratio and a non-positive coefficient of thermal expansion
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2017.10.042
Abstract: Abstract Four types of three-dimensional (3-D) metallic metamaterials with tailorable thermo-mechanical properties are designed. For the first three types, the structure-property relations are studied by adjusting design parameters including two length parameters, one angle parameter… read more here.
Keywords: three dimensional; coefficient thermal; expansion; four types ... See more keywords
Investigation into thermal expansion coefficient, thermal conductivity and thermal stability of Al-graphite composite prepared by powder metallurgy
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.09.225
Abstract: Abstract In this investigation, aluminum matrix composites with different graphite contents (6%, 12% and 18% volume fraction) are prepared using hot-press and powder metallurgy method. The distribution of graphite particles in the matrix is investigated… read more here.
Keywords: thermal stability; powder metallurgy; thermal expansion; metallurgy ... See more keywords
Bifunctional Metamaterials Incorporating Unusual Geminations of Poisson's Ratio and Coefficient of Thermal Expansion.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c11702
Abstract: Natural materials overwhelmingly shrink laterally under stretching and expand upon heating. Through incorporating Poisson's ratio and coefficient of thermal expansion (PR and CTE) in unusual geminations, such as positive PR and negative CTE, negative PR… read more here.
Keywords: ratio coefficient; thermal expansion; coefficient thermal; unusual geminations ... See more keywords
Determination on the Coefficient of Thermal Expansion in High-Power InGaN-based Light-emitting Diodes by Optical Coherence Tomography
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/s41598-017-14689-y
Abstract: The coefficient of thermal expansion (CTE) is a physical quantity that indicates the thermal expansion value of a material upon heating. For advanced thermal management, the accurate and immediate determination of the CTE of packaging… read more here.
Keywords: thermal expansion; cte; high power; coefficient thermal ... See more keywords
Measurements of thermal conductivity and the coefficient of thermal expansion for polysilicon thin films by using double-clamped beams
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Micromechanics and Microengineering"
DOI: 10.1088/1361-6439/aa9d29
Abstract: In this paper, a test structure for simultaneously determining thermal conductivity and the coefficient of thermal expansion (CTE) of polysilicon thin film is proposed. The test structure consists of two double-clamped beams with different lengths.… read more here.
Keywords: coefficient thermal; thermal conductivity; conductivity; conductivity coefficient ... See more keywords
Coefficient of thermal expansion and biaxial Young's modulus in Si-rich silicon nitride thin films
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Vacuum Science and Technology"
DOI: 10.1116/1.5020432
Abstract: The coefficient of thermal expansion (α) and biaxial Young's modulus is determined by comparing the differential thermal stress induced in Si-rich silicon nitride thin films deposited on single-crystal Si and sapphire substrates. The amorphous films… read more here.
Keywords: coefficient thermal; young modulus; expansion biaxial; biaxial young ... See more keywords
Additivity of the coefficient of thermal expansion in silicate optical fibers.
Sign Up to like & getrecommendations! Published in 2017 at "Optics letters"
DOI: 10.1364/ol.42.003650
Abstract: A model that predicts the material additivity of the thermal expansion coefficient in the binary silicate glasses most commonly used for present (GeO2-SiO2, P2O5-SiO2, B2O3-SiO2, and Al2O3-SiO2) and emerging (BaO-SiO2) optical fibers is proposed. This… read more here.
Keywords: coefficient thermal; sio2; silicate; thermal expansion ... See more keywords
Investigation of Temperature-Dependent Magnetic Properties and Coefficient of Thermal Expansion in Invar Alloys
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15041504
Abstract: Invar Fe–Ni alloy is a prominent Ni steel alloy with a low coefficient of thermal expansion around room temperature. We investigate the correlation between magnetic properties and thermal expansion in cold-drawn Fe–36Ni wires with different… read more here.
Keywords: magnetic properties; thermal expansion; temperature; coefficient thermal ... See more keywords