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Studies of short-time and high-temperature annealing and magnetic property of LaFe11.4Si1.6 compoundXiang CHEN 1,2) ,Yungui CHEN 1) and Yongbo TANG 1) 1) School of Materials Science and Engineering... rapidly decrease to form 1:13 phase. The LaFeSi phase is rarely observed by XRD when the as-cast compound is annealed at 1523 K(5 h) . With annealing temperature increasing to 1573 K,LaFeSi phase......
, the introduction of Co, B, and Ce cannot eliminate the α-Fe phases in corresponding alloys prepared by the high-temperature and short-time annealing process. Key words: LaFe13-xSix alloys; high-temperature and short-time annealing; 1:13 phase 1 Introduction The LaFe13-xSix alloys with 1.1≤x≤1.6 have several advantages in comparison with the other magnetic refrigeration materials with giant magnetocaloric......
short-time strong disturbance from measured signals of bridge WANG Xue-min(王学敏), HUANG Fang-lin(黄方林), MA Guang(马 广), LIU Jian-jun(刘建军) (School of Civil Engineering and Architecture, Central South University, Changsha 410075, China) Abstract:According to the characteristic that Hilbert-Huang transform (HHT) can detect abnormity in signals, an HHT-based method to eliminate short-time......
="ChDivSummary" name="ChDivSummary">Ti-62421 S(Ti-6 Al-2 Sn-4 Zr-2 Nb-1 Mo-0.2 Si)is a novel short-time using high-temperature titanium alloy.The effects of annealing on microstructure and tensile...Microstructure and tensile properties of Ti-62421S alloy plate with different annealing treatmentsYong-Ling Wang1,Xiao-Yun Song1,Wen Ma2,Wen-Jing Zhang1,Wen-Jun Ye1,Song-Xiao Hui11. State Key......
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at 250, 300, and 350 ℃ seemed to be the best from a microstructure point of view, the mechanical testing has been carried out only for these three temperatures with the annealing time for 30, 120... properties of AZ31 alloy sheet annealed at 250 ℃. It is found that, when the annealing time extended to 120 min, the smallest grain size (GS) was got as 12.1 μm, which means the completion of static......
the recovery, recrystallization and growth of grains. Additionally, the annealing temperature influences the magnetic properties more significantly than annealing time, and with the increase of heating-up... electrical steel effectively[2]. In this work, influences of annealing temperature, annealing time and heat-up rate on the microstructure and magnetic properties of cold rolled non-oriented......
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Effect of annealing treatment on electrochemical property of LiNi0.5Mn1.5O4 spinel ZHANG Bao(张 宝), WANG Zhi-xing(王志兴), GUO Hua-jun(郭华军) School of Metallurgical Science and Engineering, Central... prepared under different cooling conditions were investigated. The results show that LiNi0.5Mn1.5O4 synthesized with or without annealing treatment has similar X-ray diffraction patterns that can......
element and finally thermal equilibrium happens in a short time period during the annealing process. For more study regarding the effect of optical thickness in Figure 6, the total thermal energy... Germany, part of Springer Nature 2020 Abstract: The annealing time is an important affecting factor in the performance of many furnaces. The present work deals with the transient simulation of annealing......
