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Microscopic and Dynamic Rheological Characteristics of Crumb Rubber Modified Asphalt王岚College of Civil Engineering,Inner Mongolia University of Technology摘 要:A test for crumb rubber modified asphalt containing 20% crumb rubber particles(30 mesh) was performed using a scanning electron microscope(SEM).The experimental results indicate that the crumb......
by MCAFD model are in agreement with the result of actual casting experiment well. Key words: Cu-Cr alloy; vacuum continuous casting; solidification morphology simulation; modified cellular automaton... model is able to resolve average radius of grains and local mean solidification time, but is unable to describe the morphology of individual grains. In thin castings, equiaxed and columnar grains......
; bimodal microstructure; deformation behavior; globularization mechanism; fracture morphology 1 Introduction Ti-6Al-2Zr-1Mo-1V alloy, also known as TA15 alloy, has been widely used in manufacturing...]. As a result, the globularization of the studied alloy at 850 °C was more likely caused by DRX. 3.3 Fracture morphology analysis 3.3.1 Effects of deformation temperature on fracture morphology Figure 13 shows......
Electrochemical behavior and morphology of LiB compound anode materials LIU Zhi-jian(刘志坚)1, YIN Jian(尹 健)1, MENG Zhen-qiang(孟振强)1, CHONG Jin(种 晋)1, 2, ZHOU De-bi(周德壁)3 1. State Key Laboratory... in LiPF6-DMC/EMC/EC was studied. And morphology of the compound was investigated by SEM. The results show that there are three discharge potential plateaus for the LiB compound, corresponding to 0.46, 0.69......
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Interplay between Micro-Anisotropy and Macro-Isotropy on Evolution of Non-Equilibrium Morphology Liu Huifang1,Liu Rong1,Wang Jiyang2,Zhao Shanrong1 (1.China University of Geosciences, Wuhan 430074, China;2.State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China) Abstract:Non-equilibrium morphology has received much attention from both scientific and engineering......
镁合金热变形下变形带的形貌和晶体学特征杨续跃1,2,姜育培1(1.湖南省长沙市中南大学材料科学与工程学院2.湖南省长沙市中南大学教育部,重点实验室有色金属材料科学与工程)摘 要:对不同温度单向压缩下AZ31镁合金不均匀形变组织的形貌和晶体学特征进行了研究.结果显示:形变组织具有很强的温度和应变敏感性;250℃时,晶粒内在变形初期出现大量的{1012}拉伸孪晶和少数{1011}压缩孪晶,随着应变量的加大,拉伸孪晶因相同取向孪晶的合并而急剧减少,而压缩孪晶明显变粗,数量也有所增加;300℃以上时,非基面滑移被激活后......
: Hydration products and morphology characteristics of C3A (tricalcium aluminate)-CaCO3-H2O system were studied by means of XRD, DSC, FTIR spectrum analysis and SEM. The results indicate that, the new phases... phases in the early hydration transform to long rod shape, and to finally fine-needle at 28 d. Key words: C3A; CaCO3; hydration; morphology 1 Introduction A large amount of limestone powder......
Morphology and Microstructure of Sputtered Superalloy CoatingBangjie XIA+;Hanyi LOU;Lixin ZHANG, Corrosion Science Laboratory, Institute of Corrosion and Protection of Metals, Academia Sinica, Shenyang, 110015, China摘 要:<正> The morphology and microstructure of magnetron sputtered coating of superalloy K38G on cast al-loy K38G have been......
Evolution of zinc morphology during continuous electrodepositionAiling Fan, Wenhuai Tian, and M.KurosakiDepartment of Materials Physics and Chemistry, University of Science and Technology Beijing, Beijing 100083, ChinaSteel Research Laboratories, Nippon Steel Corporation, 20-1 Shintomi, Futtsu, Chiba-ken, 293-8511, Japan摘 要:<正> The morphology......
