张保森,徐滨士,许一,巴志新,王章忠

• 1:南京工程学院材料工程学院
• 2:装备再制造技术国防科技重点实验室

摘要(Abstract)：

采用机械高能球磨法制备了纳米氧化镧/蛇纹石复合微粉,通过不同温度下的热处理和借助SEM、XRD和FTIR等对热处理产物表征研究了纳米氧化镧对超细蛇纹石微粉热相变行为的影响。结果表明:纳米氧化镧对蛇纹石微粉的热相变具有显著的催化效应。虽然其未改变蛇纹石微粉脱羟反应的3个特征阶段及主控机制,但能够与[SiO4]四面体形成钙钛矿型过渡产物,促进蛇纹石层间活性氧和自由水的传输,增大其反应速率及程度,降低其结构和热力学稳定性,促进其层间失稳和相变。

关键词(KeyWords)： 纳米氧化镧;蛇纹石微粉;热相变

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金(51205183);; 江苏省自然科学基金(BK2012475);; 南京工程学院创新基金(YKJ201204)

作者(Author): 张保森,徐滨士,许一,巴志新,王章忠

DOI: 10.13289/j.issn.1009-6264.2013.12.003

参考文献(References)：

• [1]谢友柏,张嗣伟.摩擦学科学及工程应用现状与发展战略研究—摩擦学在工业节能、降耗、减排中地位与作用的调查[M].北京:高等教育出版社,2009.
• [2]许一,徐滨士,史佩京,等.微纳米减摩自修复技术的研究进展及关键问题[J].中国表面工程,2009,22(2):7-14.XU Yi,XU Bin-shi,SHI Pei-jing,et al.Process and key issues of micro-and nanoscale anti-friction self-repairing technology[J].China Surface Engineering,2009,22(2):7-14.
• [3]金元生,杨鹤.在金属摩擦磨与磨损表面生成保护层的制剂及其制备方法:中国,CN1858294A[P].2006-11-08.
• [4]董伟达.机械零件摩擦表面的强化和自修复的处理方法:中国,CN1391059A[P].2003-01-15.
• [5]史佩京,于鹤龙,赵阳,等.原位摩擦化学处理对45钢力学性能及摩擦学特性的影响[J].材料热处理学报,2007,28(2):113-117.SHI Pei-jing,YU He-long,ZHAO Yang,et al.Effects of in-situ tribochemical treatment on mechanical property and tribological behavior of 45 steel[J].Transactions of Materials and Heat Treatment,2007,28(2):113-117.
• [6]张保森,许一,徐滨士,等.45钢表面原位摩擦化学反应膜形成过程及力学性能[J].材料热处理学报,2011,32(1):87-91.ZHANG Bao-sen,XU Yi,XU Bin-shi,et al.Formation and mechanical properties of in situ tribo-chemical reaction film on surface of 45 steel[J].Transactions of Materials and Heat Treatment,2011,32(1):87-91.
• [7]Jin Y S,Li S H,Zhang Z Y,et al.In situ mechanochemical reconditioning of worn ferrous surfaces[J].Tribology International,2004,37(7):561-567.
• [8]Pogodaev L I,Buynaovskii I A,Kryukov E Y,et al.The mechanism of interaction between natural laminar hydrosilicates and friction surfaces[J].Journal of Machinery Manufacture and Reliability,2009,38(5):476-484.
• [9]Yu H L,Xu Y,Shi P J,et al.Tribological behaviors of surface-coated serpentine ultrafine powders as lubricant additive[J].Tribology International,2010,43(3):667-675.
• [10]Zhang B S,Xu Y,Gao F,et al.Sliding friction and wear behaviors of surface-coated natural serpentine mineral powders as lubricant additive[J].Applied Surface Science,2011,257(7):2540-2549.
• [11]Zhang B S,Xu B S,Xu Y,et al.Cu nanoparticles effect on the tribological properties of hydrosilicate powders as lubricant additive for steel-steel contacts[J].Tribology International,2011,44(7-8):878-886.
• [12]Riecker R E,Rooney T P.Weakening of dunite by serpentine dehydration[J].Science,1966,152(3719):196-198.
• [13]Sclar C B,Carrison L C,Rooney T P,et al.High-pressure reactions and shear strength of serpentinized dunite[J].Science,1966,153(3741):1285-1286.
• [14]Veblen D R,Buseck P R.Serpentine minerals:intergrowths and new combination structures[J].Science,1979,206(4425):1398-1400.
• [15]Ulmer P,Trommsdorff V.Serpentine stability to mantle depths and subduction-related magmatism[J].Science,1995,268(5212):858-861.
• [16]Ohtani E,Mizobata H,Yurimoto H.Stability of dense hydrous magnesium silicate phase in the system Mg2SiO4-H2O and MgSiO3-H2O at pressures up to 27 GPa[J].Physics and Chemistry of Minerals,2000,27(8):533-544.
• [17]Mookherjee M,Stixrude L.Structure and elasticity of serpentine at high-pressure[J].Earth and Planetary Science Letters,2009,279(1-2):11-19.
• [18]Mckelvy M J,Chizmeshya A G,Diefenbacher J,et al.Exploration of the role of heat activation in enhancing serpentine carbon sequestration reactions[J].Environmental Science and Technology,2004,38(24):6897-6903.
• [19]来红州,王时麒,俞宁.辽宁岫岩叶蛇纹石热处理产物的矿物学特征[J].矿物学报,2003,23(2):124-128.LAI Hong-zhou,WANG Shi-qi,YU ning.Mineralogical characteristics of the thermal treatment products of antigorite from xiuyan,Liaoning[J].Acta Mineralogica Sinica,2003,23(2):124-128.
• [20]陈国玺,刘高魁,王冠鑫.蛇纹石族矿物的差热曲线特征及其热转变的研究[J].矿物学报,1983,(3):221-228.CHEN Guo-xi,LIU Gao-kui,WANG Guan-xin.Study on the characteristics of DTA curves and thermoconversion of serpentine-groupminerals[J].Acta Mineralogica Sinica,1983,3:221-228.
• [21]彭文世,刘高魁.蛇纹石族矿物及其热转变产物的红外光谱研究[J].矿物学报,1985,6(2):97-102.PENG Wen-shi,LIU Gao-kui.Infrared study of serpentine-group minerals and their thermotransformation products[J].1985,6(2):97-102.
• [22]卢保奇.四川石棉软玉猫眼和蛇纹石猫眼的宝石矿物学及其谱学研究[D].上海:上海大学,2005.
• [23]Rodriguez-Reyna E,Fuentes A F,Maczka M,et al.Structural,microstructural and vibration characterization of apatite-type lanthanum silicates prepared by mechanical milling[J].Journal of Solid State Chemistry,2006,179(2):522-531.

文章评论(Comment)：