Results 11 to 20 of about 24,913,785 (353)

Flow patterns and heat transfer for flow boiling in small to micro diameter tubes [PDF]

open access: yes, 2008
An overview of the recent developments in the study of flow patterns and boiling heat transfer in small to micro diameter tubes is presented. The latest results of a long-term study of flow boiling of R134a in five vertical stainless steel tubes of ...
Karayiannis, TG   +3 more
core   +6 more sources

Heat treatment of poplar plywood: modifications in physical, mechanical and durability properties [PDF]

open access: yes, 2023
Plywood made of poplar are limited to indoor usages since poplar exhibits a rather low natural durability. Recently, wood heat treatments have been applied to improve properties such as decay susceptibility and dimensional stability.
THEVENON, MF   +11 more
core   +1 more source

Heat treatment of aluminium alloys produced by laser powder bed fusion: A review

open access: yes, 2021
Laser powder bed fusion (LPBF) is the most widely used additive manufacturing technique and has received increasing attention owing to the high design freedom it offers.
J. Fiocchi, A. Tuissi, C. Biffi
semanticscholar   +1 more source

Microstructure and tensile properties of additive manufactured Ti-6Al-4V with refined prior-β grain structure obtained by rapid heat treatment

open access: yesMaterials Science & Engineering: A, 2021
Heat treatments tailored for additive manufactured Ti-6Al-4V can be used to attain desirable microstructures associated with superior mechanical properties.
Zhiyi Zou   +4 more
semanticscholar   +1 more source

Mechanical, Tribological, and Corrosive Properties of NbCrCx and NbCrCxNy Coatings with Various Nitrogen and Carbon Contents

open access: yesMetals, 2023
CrC and NbC carbide coatings both have good mechanical properties, wear resistance, and corrosion resistance. The present study seeks to combine the two coating systems in order to further enhance their properties.
Yean-Liang Su   +4 more
doaj   +1 more source

Ultrasound heat treatment effects on structure and acid-induced cold set gel properties of soybean protein isolate

open access: yes, 2021
Soybean protein isolate (SPI) was treated using ultrasound at 400 W for 5 and 15 min at 80 °C. The effects of ultrasound heat treatment on the structure of SPI and properties of glucono-δ-lactone induced SPI cold set gels (GSCG) were investigated.
Chengbin Zhao   +8 more
semanticscholar   +1 more source

The quality of the microclimate in educational buildings subjected to thermal modernization [PDF]

open access: yesE3S Web of Conferences, 2019
Realization and exploitation of buildings involves in European Union about 40% of total energy consumption [1]. One of the elements of rationalization of energy consumption in buildings are the undertakings related with thermal modernization of buildings.
Lis Anna, Spodyniuk Nadiia
doaj   +1 more source

Corrosion of Molybdenum-Based and Ni–Mo Alloys in Liquid Bismuth–Lithium Alloy

open access: yesMetals, 2023
Bismuth–lithium alloys are considered primary candidates for the reductive extraction step in the on-line reprocessing of molten salt reactor fuel. The corrosion behavior of molybdenum-based alloys and Hastelloy® B-3 alloy (taken for comparison) was ...
Aleksander V. Abramov   +6 more
doaj   +1 more source

Corrosion of Metals and Nickel-Based Alloys in Liquid Bismuth–Lithium Alloy

open access: yesMetals, 2021
Bismuth–lithium alloys are considered as primary candidates for the reductive extraction step of on-line reprocessing of a molten salt reactor fuel.
Aleksandr V. Abramov   +6 more
doaj   +1 more source

COMPARATIVE ANALYSIS OF COMPLEX MECHANICAL PROPERTIES OBTAINED IN TESTS ON FINISHED BOLTS AND TURNED SAMPLES

open access: yesNauka ta progres transportu, 2015
Purpose. The purpose of the work is provided by the system experimental study of the effect of strengthening the level of the ratio of complex mechanical properties of the finished bolts and peeled samples and analysis of the data on the basis of ...
Y. P. Gul   +3 more
doaj   +1 more source

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