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Negative thermal expansion materials: technological key for control of thermal expansion
Most materials expand upon heating. However, although rare, some materials contract upon heating. Such negative thermal expansion (NTE) materials have enormous industrial merit because they can control the thermal expansion of materials.
Koshi Takenaka
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A rational estimation of volumetric thermal expansion coefficient of Al2O3-water nanofluid in thermo-fluid application [PDF]
A practical approach to augment the heat transmission effectiveness of thermo-fluid systems involves the utilization of nanofluids instead of traditional fluids.
Nahid Hasan +2 more
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Framework oxide materials are well-known for exhibiting not only negative thermal expansion (NTE), but also demonstrating thermal expansion that can be controlled using composition as a tuning parameter.
Erica T B Esteban +3 more
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Thermal expansion in YbGaGe [PDF]
7 pages, 3 figures, submitted to Solid State Communications 05/04 ...
Bobev, Svilen +3 more
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Research progress in thermal expansion characteristics of TATB based polymer bonded explosives
Under complex temperature variations, the irreversible thermal expansion of 1,3,5-triamino-2,4,6-trinitrobenzene (TATB) based polymer bonded explosives (PBXs) results in decreased shape stability, directly impacting mechanical properties, safety ...
Cong-mei Lin +4 more
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Experimental study on thermal expansion properties of GMZ bentonite
Laboratory tests are conducted on the compacted Gaomiaozi (GMZ) bentonite by using the DIL 806 thermal dilatometer. The influences of different factors on the thermal expansion properties of the bentonite are systematically analyzed.
CAO Sheng-fei 1, 2, LIU Yue-miao 1, 2, XIE Jing-li 1, 2, YAN An 1, 2, GAO Yu-feng 1, 2, TONG Qiang 1, 2
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Thermal Expansion of Triaxially Stressed Mudstone at Elevated Temperatures up to 400°C
In order to study the thermal deformation of the rock that surrounds underground engineering projects with elevated temperatures (e.g., underground coal gasification, coal in situ pyrolysis, in situ oil and gas extraction from oil shale, geothermal ...
Zi-jun Feng +4 more
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Mechanisms and Materials for NTE
Negative thermal expansion (NTE) upon heating is an unusual property but is observed in many materials over varying ranges of temperature. A brief review of mechanisms for NTE and prominent materials will be presented here.
J. Paul Attfield
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Numerical evaluation of expansion loops for pipe subjected to thermal displacements
The thermal expansion can lead to the high stress on the pipe. The problem can be overcome using expansion loops in a certain length depending on the material’s elastic modulus, diameter, the amount of expansion, and the pipe’s allowable stresses ...
Yudo Hartono +5 more
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Materials with zero thermal expansion (ZTE) or precisely tailored thermal expansion are in urgent demand of modern industries. However, the overwhelming majority of materials show positive thermal expansion.
Fei-Ran Shen +15 more
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