Structure, mechanical and tribological properties of self-toughening TiSiN/Ag multilayer coatings on Ti6Al4V prepared by arc ion plating

材料科学 无定形固体 涂层 复合材料 离子镀 微观结构 扩散阻挡层 X射线光电子能谱 图层(电子) 冶金 化学工程 结晶学 化学 工程类
作者
Chaoqun Dang,Jinlong Li,Yue Wang,Jianmin Chen
出处
期刊:Applied Surface Science [Elsevier BV]
卷期号:386: 224-233 被引量:101
标识
DOI:10.1016/j.apsusc.2016.06.024
摘要

The TiSiN/Ag multilayer coatings deposited on Ti6Al4V alloy substrate using the multi-arc ion plating system. All multilayer coatings had a same total thickness of about 2.5 μm, and the TiSiN layer had a fixed thickness and the Ag layer had different thicknesses. Evidence concluded from X-ray diffraction, scanning electron microcopies, X-ray photoelectron spectroscopy revealed that nanocrystallites and amorphous microstructure of nc-TiN and amorphous Si3N4 for individual TiSiN layers, where amorphous Si3N4 around nanocrystallites TiN boundaries, and ductile nanocrystallites silver clusters and metallic silver for individual Ag layers which can limit continuous growth of single (200) preferential orientation coarse columnar TiN crystal. In addition, the TiN grain size presented a decreasing trend with the decrease of the thickness of Ag layers. The TiSiN/Ag multilayer coatings showed a significantly improved toughness compared with the TiSiN coating. The individual Ag layers of nano-multilayer coatings, not only as a self-lubricating but also as a barrier which inhibited micro cracks propagation, the formation of threading defects throughout all coatings, cause energy dissipation by passing through the interface zones without making the coating fail and at the same time prevented the aggressive seawater through the micro-pores. Moreover, improved toughness, excellent wear resistance together with high hardness, H/E and H3/E*2 values were found for the TiSiN/Ag multilayer coating with the individual Ag layers of 22.22 nm.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
wyw完成签到 ,获得积分10
4秒前
一只学术小白完成签到,获得积分10
6秒前
烟花应助茸茸茸采纳,获得30
7秒前
Owen应助zwy109采纳,获得10
9秒前
9秒前
明朗完成签到 ,获得积分10
9秒前
李健应助达布妞采纳,获得10
12秒前
高高完成签到,获得积分10
12秒前
吴兰田完成签到,获得积分10
13秒前
15秒前
16秒前
18秒前
完美世界应助肖肖采纳,获得10
19秒前
DE2022发布了新的文献求助10
19秒前
20秒前
23秒前
23秒前
sea完成签到 ,获得积分10
24秒前
zwy109发布了新的文献求助10
27秒前
DE2022完成签到,获得积分10
28秒前
m7m发布了新的文献求助10
28秒前
28秒前
小湛完成签到 ,获得积分10
28秒前
量子星尘发布了新的文献求助10
28秒前
lyp完成签到,获得积分10
30秒前
33秒前
Master完成签到,获得积分10
34秒前
麦克阿宇发布了新的文献求助10
35秒前
36秒前
37秒前
soapffz完成签到,获得积分10
39秒前
JamesPei应助mj采纳,获得10
40秒前
Dmooou发布了新的文献求助10
42秒前
TT发布了新的文献求助10
45秒前
善良断缘完成签到 ,获得积分10
46秒前
机灵的觅山完成签到,获得积分20
46秒前
研友_VZG7GZ应助sda采纳,获得10
47秒前
Hello应助王星星采纳,获得10
47秒前
Liufgui应助麦克阿宇采纳,获得10
50秒前
Ava应助科研通管家采纳,获得10
50秒前
高分求助中
A new approach to the extrapolation of accelerated life test data 1000
ACSM’s Guidelines for Exercise Testing and Prescription, 12th edition 500
‘Unruly’ Children: Historical Fieldnotes and Learning Morality in a Taiwan Village (New Departures in Anthropology) 400
Indomethacinのヒトにおける経皮吸収 400
Phylogenetic study of the order Polydesmida (Myriapoda: Diplopoda) 370
基于可调谐半导体激光吸收光谱技术泄漏气体检测系统的研究 350
Robot-supported joining of reinforcement textiles with one-sided sewing heads 320
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 3988997
求助须知:如何正确求助?哪些是违规求助? 3531351
关于积分的说明 11253520
捐赠科研通 3269928
什么是DOI,文献DOI怎么找? 1804830
邀请新用户注册赠送积分活动 882063
科研通“疑难数据库(出版商)”最低求助积分说明 809068