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Thermal Cycling Stability of Mg-25Al-15Zn-14Cu PCM范晓明,LEI Chang,LIU Chenhui,FANG Dong,CHENG XiaominSchool of Materials Science and Engineering,Wuhan University of Technology摘 要:Thermal cycling tests of repeated melting/freezing processes were performed to check the thermal stability of Mg-25Al-15Zn-14 Cu alloy as phase change thermal storage material......
Thermal stability assessment of anti-explosive ammonium nitrateLijin Shen and Xuguang Wang Civil and Environmental Engineering School, University of Science and Technology Beijing, Beijing 100083... energy and pre-exponential factor were calculated. The safety of AEAN was analyzed. It was indicated that AEAN has a higher thermal stability than AN. At the same time, it can be shown......
show that the type, content and size of nanoparticles, the temperature as well as the dispersion stability are the key parameters that affect the thermal conductivity of nanofluids. For the given... the proper ammonia content in the fluid. Key words: binary nanofluids; ammonia-water; thermal conductivity; size effect; dispersion stability 1 Introduction Ammonia-water absorption refrigerator has......
J. Cent. South Univ. (2020) 27: 797-810 DOI: https://doi.org/10.1007/s11771-020-4332-z Synthesis of CaZnAl-CO3 ternary layered double hydroxides and its application on thermal stability of poly... alone for thermal stability of poly (vinyl chloride) (PVC) resin, with different Ca/Zn/Al molar ratios and varying additive amounts, were investigated through the tests such as static thermal aging......
alloy coatings, which indicates a better thermal stability. Key words: brush plating; Ni-Fe alloy coating; annealing hardening; thermal stability  ... nanocrystalline Ni[J]. Scripta Materialia, 2004, 51(11): 1023?1028. [9] LI H Q, EBRAHIMI F. An investigation of thermal stability and microhardness of electrodeposited nanocrystalline nickel-21% iron alloys[J......
Improving Thermal Stability of BaMgAl10O17:Eu Phosphor梁超,张超,董岩,曹同,蒋建清,何锦华摘 要:<正>Heterogeneous precipitation method was used to prepared surface... that the coating layer presents an observable improved effect on the enhancement of thermal stability. When baked at 600℃for 1 h, the luminance of coated BAM keeps at 92% higher than that of uncoated BAM by 23......
Effects of 5%Ni addition on thermal stability and crystallization behavior of Mg65Cu25Tb10 bulk metallic glass QIN Wei-dong(秦卫东)1, LI Jin-shan(李金山)1, KOU Hong-chao(寇宏超)1, GU Xiao-feng(顾晓峰)2, XUE...; Abstract: The effects of 5%Ni addition on the glass forming ability, thermal stability and crystallization behavior......
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Study on Thermal Stability and Spectroscopic Properties of Nd3+ -Doped Phosphate Laser Glasses Cheng Hong1,Shi Qi1,Sun Yu1,Fu Xingguo2,Lv Jingwen1 (1.Department of Material and Chemistry, Changchun... spectra and thermal stability properties of Nd3 + -doped phosphate laser glasses were tested in this work. We calculated spectroscopic parameters of Nd3 + -doped phosphate laser glasses according......
and thermal environment. When entering the cold thermal environment, the body will make dynamic thermoregulation, which needs certain time to make mean skin temperature achieve stability. It takes 120... environmental conditions. In this work, the mean skin temperature reaches stability in 120 min. 2) The thermal sensation is sensitive to cold air temperature. Exposure time is an important factor......