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J. Cent. South Univ. (2021) 28: 1111-1128 DOI: https://doi.org/10.1007/s11771-021-4684-z Effects of tantalum addition on microstructure and properties of titanium alloy fabricated by laser powder... process in the future. Key words: laser powder bed fusion; titanium alloys; tantalum; solidification microstructure; texture evolution Cite this article as: ZHOU Li-bo, SHU Jing-guo, SUN Jin-shan, CHEN......
surface, and single phase. A maximum of 100 % of spheroidization efficiency can be achieved at a lower feed rate. The spherical titanium powder obtained by the plasma treatment consists of particles..., respectively. The apparent density and flowability of the spherical titanium powder are 2.8 g·cm-3 and 0.52 s·g-1, respectively. With the increase of the feed rate, the spheroidization efficiency of raw......
shape and low-cost titanium alloy parts. Key words: titanium alloy; Ti-6Al-4V; powder metallurgy; hot isostatic pressing; microstructure; property; near-net-shape 1 Introduction Titanium powder... microstructure, no texture, no segregation, low internal stress, excellent stability of dimension[1-2] and being easy to fabricate titanium based composite parts[3-5]. Powder metallurgy technology of titanium......
powder is spherical, and the distribution of particle size is very narrow. Fig.4 SEM morphology of titanium dioxide doping silver obtained at 500℃ 4 ANTIBACTERIAL PROPERTY 4.1 ...Article ID: 1003-6326(2005)05-1156-05 Preparation of titanium dioxide/silver sulfate powder and its antibacterial activity PENG Bing(彭 兵), YUAN Chun(苑 春), CHAI Li-yuan(柴立元), WEI Shun......
Preparation of Spherical Microfine Silicon PowderSHENG Yong, ZOU Jun, LI Bing, TU Mingjing (College of Material Science and Engineering, Sichuan University, Chengdu 610065, China)摘 要:Under certain conditions of proper temperature and pH value, sodium silicate was hydrolyzed in liquid ammonia chloride, and spherical microfine SiO2 powder in micrometer......
Low cycle fatigue improvement of powder metallurgy titanium alloy through thermomechanical treatment LIU Bin(刘 彬)1, LIU Yong(刘 咏)1, HE Xiao-yu(何小禹)1, TANG Hui-ping(汤慧萍)2, CHEN Li-fang(陈丽芳)1 1...: titanium alloy; powder metallurgy; low cycle fatigue; thermomechanical treatment ......
: Ti-6Al-4V; 1Cr18Ni9Ti; HIP diffusion bonding; stainless steel; titanium alloy; powder metallurgy titanium alloy powder metallurgy technology[J]. Aerospace Materials & Technology......
with increasing the concentration of titanium dioxide in the solution (c). The particle size distribution of doping titania powder prepared at 800 ℃ is presented in Fig.2. The average size and standard... TEM images of the doping TiO2 powder prepared from solution with various titanic concentrations. It can be seen that the doping TiO2 powder is aggregation-free spherical particle with an average......
Preparation of ZrO2 spherical nanometer powders by emulsion processing route CHANG Ying(常 鹰), LI Xi-bin(李溪滨) State Key Laboratory of Powder Metallurgy, Central South University, Changsha..., spherical powder with uniform size distribution and good dispersibility can be obtained. All of these suit for the need of the preparation of ceramic materials, so there have been lots of papers about......
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