Please wait a minute...
 
材料工程  2004, Vol. 0 Issue (11): 11-14,17    
  研究与应用 本期目录 | 过刊浏览 | 高级检索 |
Ti-Al双丝超音速电弧喷涂涂层的滑动磨损特性研究
李平, 王汉功
西安第二炮兵工程学院, 西安, 710025
Study of Slide Wear Resistance Properties of Coatings Ti-Al Twin Wires Ultrasonic Arc Sprayed
LI Ping, WANG Han-gong
The Second Artillery Engineering College, Xi’an, 710025, China
全文: PDF(650 KB)   HTML()
输出: BibTeX | EndNote (RIS)      
摘要 为了提高铝合金(LY12)的表面耐磨性,采用钛、铝金属丝材和SAS-I型超音速电弧喷涂设备,利用二次回归正交试验方法、有润滑滑动磨损试验、涂层显微组织和磨损表面形貌观察、XRD分析,定量分析了喷涂电压和喷涂距离对涂层滑动磨损体积的影响规律,并进行了喷涂工艺参数的优化及其与基体滑动磨损的对比试验.结果表明:在特定的磨损和喷涂条件下,当喷涂距离较小时,随喷涂电压的增大,涂层的体积磨损量逐渐减小;随着喷涂距离的增加,涂层的体积磨损量随喷涂电压的升高逐渐增大,并且喷涂距离越大,涂层的体积磨损量随喷涂电压增大的速率愈大.当喷涂电压比较低时,涂层的体积磨损量随喷涂距离的增大而降低,但是,随喷涂电压的逐渐升高,涂层的体积磨损量随喷涂距离的增大逐渐上升,并且,喷涂电压愈高,其随喷涂距离而增加的速率越快.当喷涂电压和喷涂距离分别为26V和0.236m时,涂层具有最佳的耐滑动磨损性能,根据该工艺参数制成的涂层,其滑动磨损体积仅为LY12铝合金的1/38.84.即在适当的工艺条件下,Ti-Al双丝超音速电弧喷涂涂层对LY12铝合金具有显著的表面耐磨强化作用.
服务
把本文推荐给朋友
加入引用管理器
E-mail Alert
RSS
作者相关文章
李平
王汉功
关键词 TiAl,TiN,Ti3Al,Al复合材料电弧喷涂涂层滑动磨损铝合金    
Abstract:In order to strengthen the wear resistance in surface of aluminum alloy (LY12), coatings were manufactured by using titanium and aluminum wires and supersonic arc spraying systems of model SAS-I. The influence of arc spraying technological parameters on oil drip feed lubrication slide-wear resistance of coatings was studied by orthogonal regression experimental design method, then the slide wear properties of the coatings sprayed under optimum parameters conditions and the aluminum alloy matrix (LY12) was determined, the microstructure of the coatings and the character of worn surface were observed and analyzed by X-ray diffraction and scanning electric microscopy respectively. The results show that; the abrasive volume of coatings decreases with spraying voltage while the spraying distance is shorter, and increases with spraying voltage at the longer spraying distance, the longer the spraying distance, the higher the speed of coating abrasive volume increasing with spraying voltage; the abrasive volume of coatings decreases with spraying distance at lower spraying voltage, but with spraying voltage increasing, the volume of coatings increases with spraying distance and the more quickly the abrasive volume of coatings increasing with spraying distance. The abrasive volume of coatings sprayed by optimum parameters, such as 26V and 0.236m, is only equal to 1/38.84 of aluminum alloy (LY12). It is indicated that the coatings of Ti-Al twin wires ultrasonic arc spraying has excellent surface strengthening effect on aluminum alloy with optimum spraying parameters.
Key wordsTiAl, TiN, Ti3Al, Al    composite    electrical arc spray    coating    slide-wear resistance    aluminum alloy
收稿日期: 2004-05-09      出版日期: 2004-11-20
中图分类号:  TG174.442  
作者简介: 李平(1965- ),男,副教授,博士,主要从事材料科学及表面工程研究,联系地址:西安第二炮兵工程学院501教研室(710025).
引用本文:   
李平, 王汉功. Ti-Al双丝超音速电弧喷涂涂层的滑动磨损特性研究[J]. 材料工程, 2004, 0(11): 11-14,17.
LI Ping, WANG Han-gong. Study of Slide Wear Resistance Properties of Coatings Ti-Al Twin Wires Ultrasonic Arc Sprayed. Journal of Materials Engineering, 2004, 0(11): 11-14,17.
链接本文:  
http://jme.biam.ac.cn/new/CN/      或      http://jme.biam.ac.cn/new/CN/Y2004/V0/I11/11
[1] 王汉功.超音速电弧喷涂技术[M].北京:国防工业出版社,19991-10.
[2] 温瑾林.电弧喷涂技术的进步[J].中国表面工程,1994,(1):1621.
[3] 黄伯云.钛铝金属间化合物[M].长沙:中南工业大学出版社,1998.1-57.
[4] CANTOR B,GTANT P s Spray formed TiAl[P]GR Patent:GR/K00998, 1993 - 1995.
[5] TSUNEKAWA Y, GOTOH K, OKUMIYA M, MOHRI N. Synthesis and high-temperature stability of titanium aluminize matrix in situ composites[J].Journal of Thermal Spray Technology, 1992, 1(3) :223 229.
[6] WANG Han-gong,LI PinglGUO Qin. Study of microstructure and properties of TiAl alloy coatings ultrasonic arc sprayed[ A].SHI Zhi-ping. Proceedings of the First International Conference on Mechanical Engineering ( ICME2000 ) [ C ].Beijing: China Machine Press, 2000. 319.
[7] WANG Han-gong, LI Ping, GUO Qin, et al. Study of slide-wear resistance of ultrasonic arc sprayed TiAl alloy coatings [ A ].BERNDT C C, KHOR K A and LUGS CHEIDER E F. Proceedings of International Thermal Spraying Conference[C].ohio:ASM International, Materials Park, 2001. 1111 - 1113.
[8] 李平,王汉功,胡重庆.用均匀设计法实验研究超音速电弧喷涂Ti-Al合金涂层的结合强度与工艺参数之间的关系[J].热加工工艺,2003,(1):34-37.
[9] 李平,王汉功.铝合金表面Ti-Al双丝超音速电弧喷涂涂层的组织与性能研究[J].材料工程,2003,(3):17-20.
[10] TANG Q Y, FENG M G. DPS data processing system for practical statistics[M].Beijing: Science Press, 2002.
[11] 李健明.磨损金属学[M].北京:冶金工业出版社,1990.185.
[1] 许文龙, 陈爽, 张津红, 刘会娥, 朱佳梦, 刁帅, 于安然. 羧甲基纤维素-石墨烯复合气凝胶的制备及吸附研究[J]. 材料工程, 2020, 48(9): 77-85.
[2] 冯昊, 符殿宝, 程佳乐, 唐寅林, 陈俊锋, 王晨, 邹林池. 压缩预变形对7050铝合金非等温时效析出行为的影响[J]. 材料工程, 2020, 48(9): 107-114.
[3] 曹弘毅, 姜明顺, 马蒙源, 张法业, 张雷, 隋青美, 贾磊. 复合材料层压板分层缺陷相控阵超声检测参数优化方法[J]. 材料工程, 2020, 48(9): 158-165.
[4] 栾建泽, 那景新, 谭伟, 慕文龙, 申浩, 秦国锋. 铝合金-BFRP粘接接头的服役高温老化力学性能及失效预测[J]. 材料工程, 2020, 48(9): 166-172.
[5] 曾成均, 刘立武, 边文凤, 冷劲松, 刘彦菊. 激励响应复合材料的4D打印及其应用研究进展[J]. 材料工程, 2020, 48(8): 1-13.
[6] 魏化震, 钟蔚华, 于广. 高分子复合材料在装甲防护领域的研究与应用进展[J]. 材料工程, 2020, 48(8): 25-32.
[7] 包建文, 钟翔屿, 张代军, 彭公秋, 李伟东, 石峰晖, 李晔, 姚锋, 常海峰. 国产高强中模碳纤维及其增强高韧性树脂基复合材料研究进展[J]. 材料工程, 2020, 48(8): 33-48.
[8] 肇研, 刘寒松. 连续纤维增强高性能热塑性树脂基复合材料的制备与应用[J]. 材料工程, 2020, 48(8): 49-61.
[9] 陈利, 焦伟, 王心淼, 刘俊岭. 三维机织复合材料力学性能研究进展[J]. 材料工程, 2020, 48(8): 62-72.
[10] 段晓鸽, 江海涛, 米振莉, 王丽丽, 李萧. 轧制方式对6016铝合金薄板组织和塑性各向异性的影响[J]. 材料工程, 2020, 48(8): 134-141.
[11] 张桂源, 李于朋, 宫文彪, 宫明月, 崔恒. Zn对钢/铝异种金属搅拌摩擦焊接头界面组织及性能的影响[J]. 材料工程, 2020, 48(8): 149-156.
[12] 郝思嘉, 李哲灵, 任志东, 田俊鹏, 时双强, 邢悦, 杨程. 拉曼光谱在石墨烯聚合物纳米复合材料中的应用[J]. 材料工程, 2020, 48(7): 45-60.
[13] 张波波, 张文娟, 杜雪岩, 王有良. 铁基磁性纳米材料吸附废水中重金属离子研究进展[J]. 材料工程, 2020, 48(7): 93-102.
[14] 张梦清, 于鹤龙, 王红美, 尹艳丽, 魏敏, 乔玉林, 张伟, 徐滨士. 感应熔覆原位合成TiB增强钛基复合涂层的微结构与力学性能[J]. 材料工程, 2020, 48(7): 111-118.
[15] 高禹, 刘京, 王进, 王柏臣, 崔旭, 包建文. 真空热循环对碳/双马来酰亚胺复合材料低速冲击性能的影响[J]. 材料工程, 2020, 48(7): 154-161.
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
版权所有 © 2015《材料工程》编辑部
地址:北京81信箱44分箱 邮政编码: 100095
电话:010-62496276 E-mail:matereng@biam.ac.cn
本系统由北京玛格泰克科技发展有限公司设计开发 技术支持:support@magtech.com.cn