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Trans. Nonferrous Met. Soc. China 28(2018) 1368-1376 Microstructure and residual stress of TiN films deposited at low temperature by arc ion plating Hai-juan MEI1,2, Sheng-sheng ZHAO1, Wei CHEN1, Qi... of Technology, Guangzhou 510006, China; 3. Institute of Technology, East China Jiaotong University, Nanchang 330100, China Received 8 February 2017; accepted 28 April 2017 Abstract: The TiN films were......
disturbing effect during nanosized particle nucleation. This effect can prevent particles from enlarging and aggregation and make an absent oxygen circumstance during nanosized SnO2 nucleation... that the particle distribution of nanosized SnO2 is uniform. The Raman measuring results suggest that phonons contribution of surface-interface atoms can be found in 10nm particles only. Key words: nanometer......
值模拟预测了颗粒形状和颗粒体积分数的变化对TiC颗粒增强钛基复合材料静动态力学性能的影响. 关键词:钛基复合材料；颗粒增强；力学性能；数值模拟 中图分类号:TB 333; O 347 文献标识码:A Static and dynamic behaviors of TiC particle reinforced titanium matrix.... Northwest Institute for Non-ferrous Metal Research, Xi’an 710016, China) Abstract: Static and dynamic behaviors of TiC particle reinforced titanium matrix composite TP650 and titanium alloy matrix......
反应等离子喷涂TiN陶瓷涂层 何继宁1,邹东利1,董艳春1,阎殿然1 (1.河北工业大学材料学院,天津,300132) 摘要:采用气道型反应等离子喷涂技术,制备了TiN陶瓷涂层,通过XRD,SEM等手段对陶瓷涂层进行了相分析和横断面形貌分析.结果表明,陶瓷涂层主要由TiN相组成,并含有微量复杂成分的氧化物;TiN陶瓷涂层具有典型的层状组织结构,且层与层之间结合较好;显微压痕和断口显示TiN涂层的韧性较Al2O3涂层有明显提高. 关键词:等离子喷涂; 反应等离子喷涂; TiN涂层; [全文内容正在添加中] ......
60Si2Mn弹簧钢中TiN析出的热力学讨论 王郢1,王新华1,李宏1,郭佳2,陈志钦1,周红霞1 (1.北京科技大学冶金与生态工程学院,北京,100083;2.北京科技大学材料科学与工程学院,北京,100083) 摘要:为控制60Si2Mn弹簧钢中TiN夹杂物的析出,对TiN生成反应进行了热力学讨论.计算了N和Ti在1 873 K时的活度系数和其它温度下活度系数与温度的关系式.计算表明TiN的生成反应只能在固相中进行,但在两相区内结晶前沿,TiN的生成反应可能进行,认为减少TiN析出的最好办法是控制钢中N和Ti同时快速通过两相区. 关键词:弹簧钢; TiN夹杂物; 热力学; [全文内容正在添加中] ......
Microstructure and hardness of Mg-based composites reinforced with Mg2Si particlesMustafa Aydin1,Cem zgür2,Osman San21. Mechanical Engineering Department, Dumlupinar University2. Ceramic Engineering Department, Dumlupinar University摘 要:Magnesium powders were mechanically alloyed with SiO2 powder particles having different particle sizes using high......
Resin Matrix Brake Materials Reinforced by Nano-Al2O3 for Mining Equipment崔功军,HAN JunruiCollege of Mechanical Engineering, Taiyuan University of Technology摘 要:To verify the effect of Al2O3 particle content and size as an abrasive on resin matrix friction materials for mining equipment, the tribological performance of friction materials was studied......
Microstructure of a Ni Matrix Composite Coating Reinforced by In-situ TiC Particles Using Plasma Cladding LIN Ping-hua1,WANG Ze-hua1,WU Yu-ping1 (1.Department of Material Sciences and Engineering... of 1000Hv0.1. 关键词:plasma cladding; in-situ synthesis; microsttucture; composite coating; TiC particle; [全文内容正在添加中] ......
been heat-treated and furnace cooled to obtain a ferrite-pearlite microstructure with different ferrite grain sizes.Coarse TiN particle size and ferrite grain size distributions have been measured... to the measured values.The relationship between the ferrite grain size and coarse TiN particle size and number density in terms of whether the coarse TiN particles act as effective cleavage initiation sites......
metal tin in HNO3 and followed by stabilizing with citric acid.The free of chlorine ions in the synthesis process brought several advantages:shortening the synthesis time,decreasing the particle...A Cost-Effective Co-precipitation Method for Synthesizing Indium Tin Oxide Nanoparticles without Chlorine ContaminationHaiwen Wang 1),Xiujuan Xu 1),Jianrong Zhang 1) and Chunzhong Li 2) 1) Department......
