Results 11 to 20 of about 4,156,272 (342)

Rapid heating thermal shock study of ultra high temperature ceramics using an in situ testing method

Journal of Advanced Ceramics, 2017
In this paper, the rapid cooling thermal shock behaviors of ZrB2–SiC ceramics were measured using traditional water quenching method, and the rapid heating thermal shock behaviors of ZrB2–SiC ceramics were investigated using a novel in situ testing ...
Rujie He, Zhaoliang Qu, Dong Liang
doaj   +3 more sources

Damage Characteristic of Thermal Shock on the Physical and Dynamic Compressive Properties of Granite

Geofluids, 2022
Thermal shock is common in fire disaster and blasting of rock engineering; moreover, the rock mass bears dynamic mechanical disturbance frequently.
Ronghua Shu, Lijinhong Huang, Xueyi Zhi, Zhenyu Han, Yuzhang Lai, Huizhen Li, Chun Wang   +6 more
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Mechanical properties and damage evolution of granite under high temperature thermal shock

工程科学学报, 2022
Hot dry rock (HDR) is an underground rock with high temperatures (usually above 180 °C), low porosity, and low permeability. The extraction of geothermal energy from HDR generally requires the stimulation of man-made reservoirs.
Qi-feng GUO, Zhi-hai QIAN, Ji-liang PAN, Xun XI, Mei-feng CAI   +4 more
doaj   +1 more source

Short-term heat shock perturbation affects populations of Daphnia magna and Eurytemora carolleeae: a warning to the water thermal pollution

Scientific Reports, 2021
Thermal pollution leads to short-term heat shock in aquatic invertebrates; however, the modulation of tolerance and life history of these invertebrates by thermal stress varies among regions, phenology, species, and their acclimation.
Kacper Nowakowski, Łukasz Sługocki
doaj   +1 more source

Experimental Study on the Effect of Thermal Shock on Physical and Mechanical Properties of Limestone

Applied Sciences, 2023
Thermal shock is the physical process of rapid cooling of a hot object. The physical and mechanical properties of rocks that have undergone thermal shock will change.
Yunsheng Dong, Baoping Xi, Shuixin He, Luhai Chen   +3 more
doaj   +1 more source

Self healing behavior of enamel incorporated with nickel particles of various sizes during high temperature oxidation process

Corrosion Communications, 2022
The self-healing nickel-enamel composite coating can spontaneously heal cracks at a certain temperature, thus ensuring its high-temperature service ability in thermal shock environment. In this study, nickel particles of various sizes (50 nm, 2 µm and 20 
Yimin Liao, Jinlong Wang, Min Feng, Shenglong Zhu, Minghui Chen, Fuhui Wang   +5 more
doaj   +1 more source

Evolution of the mechanical properties of a cobalt-based alloy under thermal shocks

Materials & Design, 2020
A cobalt-base alloy manufactured by hot isostatic pressing sintering (HIP) was investigated in the present work. A series of quenching thermal-shock experiments were carried out to study the effects of thermal-cycle shocks on this new cobalt-based alloy.
Junxia Wen, Hongyan Che, Rui Cao, Hao Dong, Youxiong Ye, Haiyan Zhang, Jamieson Brechtl, Yanfei Gao, Peter K. Liaw   +8 more
doaj   +1 more source

Thermal shock resistance of industrial foam filters-a comparative study

Open Ceramics, 2023
For ceramic foams, there is no thermal shock resistance testing standard available at the moment. This work aims to investigate the influence of the different test conditions.
Celaida Gayle Gumban, Jana Hubálková, Marc Neumann, Eric Werzner, Alexandros Charitos, Christos G. Aneziris, Claudia Voigt   +6 more
doaj   +1 more source

Fine Structures of Shock of SN 1006 with the Chandra Observation [PDF]

, 2003
The north east shell of SN 1006 is the most probable acceleration site of high energy electrons (up to ~ 100 TeV) with the Fermi acceleration mechanism at the shock front.
Aharonian F. A., Aya Bamba, Bamba A., Bell A. R., Dyer K. K., Hess V. F., Jones F. C., Katsuji Koyama, Koyama K., Masaru Ueno, Muraishi H., Ryo Yamazaki, Skilling J., Vink J.   +13 more
core   +3 more sources

Correlation of shock initiated and thermally initiated chemical reactions in a 1:1 atomic ratio nickel-silicon mixture [PDF]

, 1991
Shock initiated chemical reaction experiments have been performed on a 1:1 atomic ratio mixture of 20- to 45-µm nickel and –325 mesh crystalline silicon powders.
Krueger, Barry R., Mutz, Andrew H., Vreeland, Thad, Jr.   +2 more
core   +1 more source