نتایج جستجو برای: aluminide coating

تعداد نتایج: 37395  

Journal: :IOP Conference Series: Materials Science and Engineering 2021

2008
Robert S. Dahlin Xiaofeng Guan

At the Power Systems Development Facility (PSDF), a variety of filter elements and failsafes are being tested for the cleanup of coal-generated syngas from the Kellogg Brown and Root (KBR) Transport Gasifier. Through 2007, the maximum accumulated syngas exposure for each element type was: 9,959 hours for iron aluminide sintered metal powder elements; 8,249 hours for HR-160 sintered metal fiber ...

Journal: :Pakistan journal of pharmaceutical sciences 2014
Jin Cao Hongfei Liu Weisan Pan Changshan Sun Yingshu Feng Hui Zhong Shuang Shuang Shi Yan He

The main objective of this study was to prepare sustained release metformin hydrochloride microcapsules by the Wurster fluidized bed and to obtain the optimized coating process and formulation. Fine microcapsules without agglomeration were obtained in a continuous coating process with the atomization air pressure of 0.2Mpa and an appropriate coating speed temperature. With other design variable...

2015
Hungyen Lin Robert K May Michael J Evans Shuncong Zhong Lynn F Gladden Yaochun Shen J Axel Zeitler

A novel in-line technique utilising pulsed terahertz radiation for direct measurement of the film coating thickness of individual tablets during the coating process was previously developed and demonstrated on a production-scale coater. Here, we use this technique to monitor the evolution of tablet film coating thickness and its inter-tablet variability during the coating process under a number...

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