Results 31 to 40 of about 4,153,083 (157)

Application of Reinforcing Thermocycling Treatment for Materials of Stamps Hot Deformation [PDF]

Журнал інженерних наук, 2019
The paper is devoted to the search for technological methods of increasing the resistance of the stamp tool for hot deformation. New non-standard combinations of cyclization schemes and parameters of thermocycling processing within the regime were ...
Berladir K., Hovorun T., Bondarenko M., Shvetsov D., Vorobiov S.   +4 more
doaj  

A Comparative Investigation on the Microstructure and Thermal Resistance of W-Film Sensor Using dc Magnetron Sputtering and High-Power Pulsed Magnetron Sputtering

Magnetochemistry, 2023
Traditional dc magnetron sputtering has a low ionization rate when preparing metallic thin films. With the development of thin film science and the market demand for thin film material applications, it is necessary to improve the density of magnetron ...
Jing Huan, Zhengtao Wu, Qimin Wang, Shihong Zhang, Se-Hun Kwon   +4 more
doaj   +1 more source

A Molecular Dynamics Study on the Effects of Nanostructural Clearances on Thermal Resistance at a Lennard-Jones Liquid-Solid Interface

Journal of Thermal Science and Technology, 2011
The effects of the surface structures and the surface structural clearances at the nanometer scale on the thermal resistance at a Lennard-Jones liquid-solid interface, as well as the self-diffusion behaviors of liquid molecules, were investigated ...
Masahiko SHIBAHARA, Kiyoshi TAKEUCHI
doaj   +1 more source

Non-spore-forming thermoduric bacteria vary considerably in thermal resistance in milk media between strains from the same genus

Journal of Dairy Science
: Thermoduric bacteria, defined as those that survive temperatures considerably above their maximum growth temperature, are enumerated in milk using the laboratory pasteurization count (LPC) test.
Caroline Motzer, Martin Wiedmann, Nicole Martin   +2 more
doaj   +1 more source

Selected Problems of Power MOSFETs Thermal Parameters Measurements

Energies, 2021
In the paper, selected problems that are related to the measurements of thermal parameters of power MOSFETs that are placed on a common heat sink are analysed.
Krzysztof Górecki, Krzysztof Posobkiewicz   +1 more
doaj   +1 more source

Thermal Conductivity of Carbon Nanotubes and their Polymer Nanocomposites: A Review [PDF]

, 2011
Thermally conductive polymer composites offer new possibilities for replacing metal parts in several applications, including power electronics, electric motors and generators, heat exchangers, etc., thanks to the polymer advantages such as light weight ...
Fina, Alberto, Han, Zhidong, Zhidong Han, Alberto Fina   +3 more
core   +1 more source

Research of heat conductivity of quartz material

Қарағанды университетінің хабаршысы. Физика сериясы
In the article the results of a study of heat conductivity and thermal resistance of quartz-containing materials were presented. The object of the study was a quartz mineral from the Aktas deposit, located in the Ulytau district of the Karaganda region.
A.K. Хасенов, Г.A. Булкаировa, Б.Р. Нусупбеков, E.Р. Шрагер, Д.Ж. Карабековa, M.М. Болатбекова, Е.A. Жолдасбек   +6 more
doaj   +1 more source

Pile heat exchangers: thermal behaviour and interactions [PDF]

, 2013
Thermal piles – that is structural foundation piles also used as heat exchangers as part of a ground energy system – are increasingly being adopted for their contribution to more sustainable energy strategies for new buildings.
Loveridge, F.A., Powrie, W., Powrie, W, Loveridge, F   +3 more
core   +1 more source

Tunable thermal rectification and negative differential thermal resistance in gas-filled nanostructure with mechanically-controllable nanopillars

, 2022
Click on the DOI to access this article (may not be free).In this study, by using the nonequilibrium molecular dynamics and the kinetic theory, we examine the tailored nanoscale thermal transport via a gas-filled nanogap structure with mechanically ...
Li, Fan, Li, Haiyang, Xia, Guodong, Hwang, Gisuk, Wang, Jun, Jun Wang, Guodong Xia, Fan Li, Haiyang Li, Gisuk Hwang   +9 more
core   +1 more source

Modeling of Thermal Contact Resistance of Ball Screws Considering the Load Distribution of Balls

, 2021
A new analytical method for the modeling of the thermal contact resistance of ball screws considering the load distribution of balls is proposed in this research.
Zan, Tao, Gao, Xiangsheng, Li, Qi, Wang, Min, Ma, Jiqian   +4 more
core   +2 more sources