Results 251 to 260 of about 18,903,415 (298)
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Characterization of Nanosilver Dry Films for High-Temperature Applications
IEEE Transactions on Device and Materials Reliability, 2015Nanosilver paste seems to be one of the most promising lead-free die-attach alternatives. The emergence of this technology is mainly due to the desired characteristics of the joint, such as high electrical and thermal conductivities, low elastic modulus offering a good thermomechanical reliability, low process temperature, and high operating ...
R. Khazaka +5 more
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Drying Technology, 2001
This paper summarizes the results of long-term studies on high-temperature spray drying performed at the Institute of Engineering Thermophysics in Kiev. Two-stage processing involving evaporation followed by drying is proposed to dewater very dilute and temperature-sensitive materials.
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This paper summarizes the results of long-term studies on high-temperature spray drying performed at the Institute of Engineering Thermophysics in Kiev. Two-stage processing involving evaporation followed by drying is proposed to dewater very dilute and temperature-sensitive materials.
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DRYING TECHNOLOGIES FOR HIGH TEMPERATURE SUPERCONDUCTORS
Drying Technology, 1998Abstract High temperature bulk superconductors are conventionally produced by sintering the mixture of the oxides or carbonates of elements. In order to improve the quality of these superconductors, finer and more homogeneous powders are necessary in preparing better superconductors. These powders can be prepared using a spray drying or a freeze drying
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Combination High-Temperature, Ambient-Air Drying
Transactions of the ASAE, 1981ABSTRACT THE results of four years of high temperature, high-speed drying followed by in-storage, ambient-air dry-ing are presented. These results show that combination drying results in a reduction in propane or natural gas energy requirements compared to conventional high-temperature drying with in-dryer cooling.
null R. Vance Morey +2 more
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A high-temperature drying model for softwood timber
Chemical Engineering Science, 2000The high-temperature drying of a softwood board with relatively high permeability was modelled on a one-dimensional basis. The moisture-transport mechanism between fibre saturation and irreducible saturation was elucidated, and moisture flow within the thin layer of damaged cells at the sawn surfaces of the timber board was examined.
J.J. Nijdam, T.A.G. Langrish, R.B. Keey
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Dry-etching processes for high-temperature superconductors
Physica C: Superconductivity, 1992Abstract Patterning of thin films and multilevel structures of high-temperature superconductors is a key technology for microelectronic applications. We performed a comparative study of Ion Beam Etching (IBE) and Reactive Ion Etching (RIE) processes for YBa 2 Cu 3 O 7−δ thin films.
L. Alff +8 more
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High-Temperature Drying of Thick Concrete Slabs
Transportation Engineering Journal of ASCE, 1976The foremost requirement for deep polymer impregnation of thick concrete slabs is thorough drying to remove all evaporable water from the pore system in concrete. To facilitate rapid repair of bridge decks with polymer impregnation, it is desirable to dry the concrete from the surface with surface temperatures not exceedings 700-800°F (370-420°C).
Harshavardhan C. Mehta +3 more
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High-temperature air drying of lithium soap
Chemistry and Technology of Fuels and Oils, 1972This method of obtaining powdered lithium stearate is a batch process, inefficient and time-consuming. In order to improve the technology of lithium soap dehydration, the integral equipment design section of the All-Union Scientific-Research Institute of Petroleum Engineering (VHIIneftemash) at the All-Union Scientific-Research Design and Construction ...
V. D. Balitskii +3 more
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Pore Pressure and Drying of Concrete at High Temperature
Journal of the Engineering Mechanics Division, 1978A mathematical model for water transfer in concrete above 100°C is developed. Drying tests of heated concrete are reported and material parameters of the model are identified from these tests as well as other test data available in the literature. It is found that water transfer is governed principally by the gradient of pore pressure, which represents
Zdenĕk P. Bažant, Werapol Thonguthai
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High Temperature Drying: Effect on Spaghetti Properties
Journal of Food Science, 1981ABSTRACT The characteristics of spaghetti produced from two high temperature (HT) drying cycles, one featuring HT at the initial stages of drying (HT‐A) and one featuring HT during the latter stages of drying (HT‐B) were compared to spaghetti produced by low temperature (LT) drying.
J. E. DEXTER, R. R. MATSUO, B. C. MORGAN
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