Results 271 to 280 of about 4,156,272 (342)

Thermal Fatigue and Thermal Shock

1964
Problems in the strength of structural materials in a variable temperature field are attracting more and more attention from engineers, as well as from investigators working in the most diverse branches of technology. A number of reviews [1–3] have appeared recently and are used in the present paper.
N. D. Sobolev, V. I. Egorov
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Thermal Shock and Thermal Fatigue Testing

Journal of Testing and Evaluation, 1991
Abstract A method is described for rapidly screening candidate materials used in severe thermal shock applications. The method involves electron beam heating the surface of specimens using a thermal flux equal to that experienced during actual service operation. Two methods of electron beam radiation are described.
JL Yuen, RJ Walter
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Thermal Shock Behaviour

1999
Most ceramic materials are sensitive to thermal shock and thermal fatigue. Due to inhomogeneous temperature distributions in rapidly cooled or heated ceramic components, high thermal stresses are generated which are responsible for the extension of existing cracks.
Dietrich Munz, Theo Fett
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Thermal shock behavior of a nanolaminated ternary boride: MoAlB

Ceramics International, 2019
MoAlB has been the only known compound with attractive oxidation resistance in the MAB family so far. To widen the application of the MoAlB material in high temperature environments where temperature change is abrupt, the investigation of its thermal ...
Xiaogang Lu, Shibo Li, Weiwei Zhang, Wenbo Yu, Yang Zhou   +4 more
semanticscholar   +1 more source

Thermal shock reactions of Ordinary Portland cement and geopolymer concrete: Microstructural and mechanical investigation

Construction and Building Materials, 2019
Thermal shock resistivity is one of the most important characteristics of the concrete. There are numerous research papers, which investigate the reduction of fundamental engineering properties after Ordinary Portland cement (OPC) is subjected to thermal
A. Nazari, A. Bagheri, J. Sanjayan, M. Dao, Chathumini Mallawa, Peita Zannis, Samuel Zumbo   +6 more
semanticscholar   +1 more source

Surface-modified CeO2 coating with excellent thermal shock resistance performance and low infrared emissivity at high-temperature

Surface & Coatings Technology, 2019
The CeO 2 filler modified by different content (0, 1, 5 and 10 wt%) of polyethylene glycol (PEG) 400 and the inorganic silicate binder were introduced for preparation of coatings with excellent thermal shock resistance performance and low infrared ...
Lei Wang, Guoyue Xu, Chuyang Liu, H. Hou, Shujuan Tan   +4 more
semanticscholar   +1 more source

Thermal and mechanical cyclic tests and fracture mechanics parameters as indicators of thermal shock resistance – case study on silica refractories

Journal of the European Ceramic Society, 2019
The paper discusses alternative methods to assess thermal shock in refractories. Thermal shock performance of two conventional silica bricks and two novice fused silica materials has been studied.
K. Andreev, V. Tadaion, V. Tadaion, Q. Zhu, Wen Wang, Yucheng Yin, T. Tonnesen   +6 more
semanticscholar   +1 more source

Thermal Shock Testing

Journal of the American Ceramic Society, 1955
Practical experience has shown that thermal shock tests do not lead to generally useful test data. This is probably due to the fact that thermal shock failure is a complicated function of the external thermal shock conditions and of the temperature functions of five different material properties.
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The influence of temperature gradient thermal shock cycles on the interlaminar shear strength of fibre metal laminate composite determined by the short beam test

Composites Part B: Engineering, 2019
The paper presents research on the interlayer adhesion of fibre metal laminate composites in a 3/2 configuration made of 0.4 mm thick 2024-T3 ALCLAD aluminium sheets.
A. Kubit, T. Trzepieciński, M. Kłonica, M. Hebda, M. Pytel   +4 more
semanticscholar   +1 more source

Size effect of thermal shock crack patterns in ceramics: Insights from a nonlocal numerical approach

Mechanics of materials (Print), 2019
A new weakly coupled thermoelastic ordinary state-based peridynamic (SB-PD) model considering strain-softening characteristics is developed to investigate the size effect on thermal shock crack patterns of ceramic slabs in water quenching tests.
Yunteng Wang, Xiaoping Zhou, Ting Zhang
semanticscholar   +1 more source