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J. Cent. South Univ. Technol. (2008) 15: 368-372 DOI: 10.1007/s11771-008-0069-9 Hydrophobic aggregation of ultrafine kaolinite ZHANG Xiao-ping(张晓萍), HU Yue-hua(胡岳华), LIU Run-qing(刘润清) (School...; Abstract: The hydrophobic aggregation of ultrafine kaolinite in cationic surfactant suspension was investigated......
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Preparation and Arc Erosion Characteristics of Ultrafine Crystalline CuCr50 Alloy by MA-SPS史昆玉1,薛丽红2,YAN Youwei2,ZHAO Laijun31. School of Mechanical Electrical Engineering, Wuhan Institute... and Technology, Huazhong University of Science and Technology摘 要:The ultrafine crystalline CuCr50(Cr 50 wt%) alloys were fabricated by a combination of mechanical......
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V. Physicochemical properties of ultrafine copper-containing powders synthesized by cathode reduction[J]. Russian Journal of Physical Chemistry A, 2006, 80(2): 264?267. [7] CHULOVSKAYA S... of ultrafine metallic powder by ultrasonic electrolysis[J]. Mater Scie Eng, 2000, 18(4): 70?74. [10] NAYDA Y I, STEPANCHUK A N, NAYDA A Y. Industrial production of powders of copper alloys by impact......
Strengthening and stress drop of ultrafine grain aluminum after annealing REN Jiang-wei(任江伟)1, SHAN Ai-dang(单爱党)2 1. School of Materials Engineering, Shanghai University of Engineering Science, Shanghai 200126, China; 2. School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China Received 23 October 2009; accepted 27 August 2010 Abstract: Ultrafine......
铝酸镧超细粉体的制备方法 田丁1,高宏2,赵艳民2,王修慧2,翟玉春1,吴晓琳2 (1.东北大学,材料与冶金学院,沈阳,110004;2.大连交通大学,辽宁省无机超细粉体制备及应用重点实验室,辽宁大连,116028) 摘要:综述了目前常用的制备铝酸镧粉体的各种方法之工艺过程,特点及其产物的性能特征.分析指出:纯度和粒度是粉体最重要的两个性能指标;降低合成温度,简化工艺过程是今后制备技术发展的趋势;金属醇盐可能成为获得高纯度产物最有应用前景的前驱物,醇盐水解法有望成为最佳的制备工艺路线. 关键词:LaAlO_3; 超微粉体; 高性能; 制备方法; LaAlO_3; ultrafine powders; high performance; preparation method; [全文内容正在添加中] ......
id="ChDivSummary" name="ChDivSummary">The microstructural evolution of rapidly solidified(RS) ZK60 powders extruded at 250 C was investigated.It was shown that formation of new ultrafine grains took...Microstructural Evolution of Rapidly Solidified ZK60 Powders during ExtrusionZhenya Zhang 1,2),Huashun Yu 1),Shaoqing Wang 1),Hui Yu 1) and Guanghui Min 1) 1) Key Laboratory for Liquid-Solid......
Microstructure and properties of ultrafine WC-10Co composites with chemically doped VCPANG CholsongSchool of Materials Science and Engineering,University of Science and Technology BeijingPhysics Faculty,Kim Il Sung University,Pyongyang,Democratic People’s Republic of Korea摘 要:Vanadium carbide is the most effective grain growth inhibitor for ultrafine WC......
Brazing behavior of ultrafine cemented carbide with stainless steelYANG Tian-en(杨天恩), YANG Li(杨力), XIONG Ji(熊计), SUN Lan(孙兰), GUO Zhi-xing(郭智兴), ZHENG Xiao-ming(郑晓鸣) (School of Manufacturing Science... saturation and coercivity of the ultrafine cemented carbide, the ultrafine cemented carbide was fabricated according to conventional powder metallurgical procedures, and then brazed to the stainless......