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, and ultrasonic impregnation technology was applied on it to form self-lubricating surface. The structure of the self-lubricating film and its tribological properties were investigated in detail. It can..., which is 0.52. In comparison with the lubricating surface of non-porous dense anodic aluminum oxide template, the lubricating surface fabricated by the ultrasonic impregnation method on the porous......
Al_2O_3薄膜.升高烧结温度,Al_2O_3晶粒长大,900℃时薄膜最致密且能观测到玻璃态显微结构.薄膜的抗热震性随烧结温度升高而提高. 关键词:溶胶-凝胶法; 真空浸渍法; Al_2O_3; 薄膜; 三维网络碳化硅; 抗热震性; Sol-gel method; vacuum impregnation method; Al_2O_3 thin film; three-dimensional......
, Shanghai 201109, China Received 23 September 2015; accepted 18 April 2016 Abstract: Polyimide matrix composites interpenetrated with foamed copper were prepared via pressure impregnation and vacuum...; pressure impregnation; thermostability; mechanical properties; tribological behaviors 1 Introduction With the rapid development of polymer materials, they have been widely applied in the field......
~0.8 μm的四方相氧化锆薄膜,此膜与基体结合牢固. 关键词:溶胶-凝胶法; 三维网络-碳化硅; 陶瓷; 氧化锆; 薄膜; 真空浸渍法; sol-gel method; three-dimensional SiC; ceramics; ZrO_2; thin film; vacuum impregnation method; [全文内容正在添加中] ......
impregnation method. The performance and long-term stability of the unit cell with BaO/Ni0.5Cu0.5Ox-YSZ anode were tested. The structure and surface composition of the anode were observed and analyzed... in anode. Key words: solid oxide fuel cells; methane; impregnation; stability; BaO Received date: 2018-04-27; Accepted date: 2018-10-12 Corresponding author: YOU Hong-xin, Tel: +86-411-84986283; E-mail......
growing CNTs directly in the composite performs via a chemical vapor deposition(CVD) process followed by polymer impregnation and pyrolysis (PIP) routes densification. The effects of carbon resource (C2H2... are increased by 16.3%, 90.4% and 106.3%, respectively. Key words: SiCf/SiC composites; carbon nanotubes; chemical vapor deposition; in-situ growth; impregnation; pyrolysis 连续碳化硅纤维增强碳化硅基复合材料(SiCf/SiC)具有密度低......
; 文献标志码:A 文章编号:1672-7207(2012)05-1684-06 Fabrication of trabecular metal via impregnation and its properties WANG Jun, LI... strength is 50-73 MPa and the elastic modulus is 1.73-2.72 GPa, both similar to cancellous bone. Key words: organic foam impregnation; porous Ta; three-dimensional connected; mechanical property 金属钽具有良好的耐磨......
碳化硅泡沫陶瓷的制备 徐飞1,吉晓莉1 (1.武汉理工大学硅酸盐材料工程教育部重点实验室,武汉,430070) 摘要:碳化硅泡沫陶瓷具有气孔率高,热稳定性好等优良性能,被广泛用作金属溶液过滤器,高温气体和离子交换过滤器,催化剂载体等.重点介绍了碳化硅泡沫陶瓷的种类,阐述了碳化硅泡沫陶瓷的制备方法和影响碳化硅泡沫陶瓷产品性能的因素,展望了碳化硅泡沫陶瓷的发展前景. 关键词:碳化硅; 泡沫陶瓷; 有机泡沫浸渍法; silicon carbide; foam ceramic; organic foam impregnation; [全文内容正在添加中] ......
; solution impregnation; C/SiC-(W-C) composite; [全文内容正在添加中] ......
