首页期刊信息编委及顾问期刊发行联系方式使用帮助常见问题ENGLISH
位置:首页 >> 正文
Sialon陶瓷干摩擦磨损特性初探
作者:刘方兴 刘茜 
单位:天津大学材料科学与工程系  天津大学材料科学与工程系 
关键词:干摩擦磨损  sialon陶瓷  层离 
分类号:
出版年,卷(期):页码:1989,17(1):24-30
DOI:
摘要:
本文研究了销-盘式sialon陶瓷摩擦副的干摩擦磨损随环境温度变化的特性。实验测定了摩擦副在空气中、室温到600℃环境温度下的摩擦系数和磨损因子。用SEM、TEM和X射线衍射技术观察和分析了磨损前后摩擦副的表面形貌、截面特征、磨屑的形状和磨屑及磨痕的相组成。本文试图揭示该材料的摩擦磨损随环境温度变化的特性并初步探讨磨损机理。实验结果表明:sialon陶瓷的主要磨损机理是断裂层离。
married cheaters cheat on my wife click
doxycycline doxycycline doxycycline
Dry sliding friction and wear of sialon ceramics are studied by means of a pin-ondisc test. The test conditions include a rotational speed of 300r/min, a normal force of 39.2N, and laboratory air environment The coefficient of friction (μ) and factor of wear (k) of ceramic pairs is measured in a range from room temperature to 600℃.The worn surfaces of pins and discs are examined by SEM.The wear debris are analyzed by X-ray diffraction and TEM observation. The roughness of discs is obtained from a profilometer.The experimental results showed that the wear mechanism in sialon ceramics may be mainly due to the delamination.
online reason why husband cheat married woman looking to cheat
redirect i dreamed my wife cheated on me unfaithful husband
read dating a married woman reasons wives cheat on their husbands
my husband cheated on me men who have affairs women who cheat on husband
cialis discount coupons coupons for cialis 2016 cialis 2015 coupon
基金项目:
作者简介:
redirect husband cheated unfaithful husband
参考文献:
[1] C. S. Yust and F. J. Carignan, ASLE Trans., 28 [2] (1984) 245. [2] O. O. Adewoye and T. F. Page, Wear, 70(1981) 37. [3] R. T. Spurr, Wear, 55(1979) 289. [4] J.Halling,《摩擦学原理》,机械工业出版社(1981) 68。 [5] 南京化工学院,华南工学院,清华大学,《陶瓷物理化学》,天津大学印,(1980) ,附44-48页. [6] N. P. Suh, Wear, 25(1973) 111. [7] S. Jahanmir and N. P. Suh, Wear, 44(1977) 17. [8] J. R. Fleming and N. P. Suh, Wear, 44(1977) 39. [9] J. R. Fleming and N. P. Suh, Wear, 44(1977) 57. [10] N. Saka, J. J. Pamies-Teixeira, and N. P. Sub, Wear, 44(1977) 77. [11] 陈甦民,“高温结构陶瓷的摩擦学性能研究”,天津大学硕士论文(1988) . [12] 顾培芷,“sialon--热机陶瓷候选材料之一”,特陶讨论会发言材料(1985) .
married cheaters how many women cheat click
how do i know if my wife has cheated men having affairs read
my wife cheated on me now what i dream my husband cheated on me husband cheat
open open My husband cheated on me
printable coupons for cialis drug discount coupons coupon for free cialis
amoxicillin amoxicillin amoxicillin
bystolic copay card bystolic coupon voucher
服务与反馈:
文章下载】【加入收藏
中国硅酸盐学会《硅酸盐学报》编辑室
京ICP备10016537号-2
京公网安备 11010802024188号
地址:北京市海淀区三里河路11号    邮政编码:100831
电话:010-57811253  57811254    
E-mail:jccs@ceramsoc.com