Friction reduction behavior of oil-infused natural wood

材料科学 多孔性 摩擦学 乳状液 浮力 复合材料 合成油 多孔介质 化学工程 工程类 基础油 扫描电子显微镜 物理 量子力学
作者
Shutian Liu,Conglin Dong,Chengqing Yuan,Xiuqin Bai
出处
期刊:Friction [Springer Nature]
卷期号:10 (11): 1824-1837 被引量:9
标识
DOI:10.1007/s40544-021-0558-5
摘要

Abstract Natural materials tend to exhibit excellent performance in the engineering field because of their structure and special functions. A natural red willow, called natural porous wood material (NPWM), was found, and wear tests were conducted to determine its potential as an oil-impregnated material by utilizing its special porous structure. Fluorination treatment was adopted to improve the NPWM properties for absorbing and storing lubricating oil. The different contributions of soaking and fluorination-soaking treatments on the tribological properties of NPWMs and their respective mechanism of effect were revealed. The results showed that the fluorination-soaking treatment helped absorb and store sufficient lubricating oil in the NPWM porous structure; therefore, more lubricating oil would be squeezed out and function as a tribol-film between contacting surfaces during the friction process, thus ultimately contributing to stable and smooth wear responses even under prolong friction. However, the formation of an oil-in-water emulsion, caused by the buoyancy effect, destroyed the oil films on the worn NPWM surface in a water environment, resulting in higher coefficients of friction (COFs) under water conditions than under dry friction, even after the fluorination-soaking treatment. The knowledge gained herein could not only verify the potential of NPWM as an excellent oil-impregnated material in the engineering field but also provide a new methodology for the design of artificial porous materials with stable and smooth friction processes.
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
1秒前
萌面大侠完成签到,获得积分10
1秒前
1秒前
金枪鱼完成签到,获得积分10
2秒前
sssssssssss完成签到,获得积分10
2秒前
mary发布了新的文献求助10
4秒前
研友_VZG7GZ应助hahaha123213123采纳,获得10
4秒前
枕星发布了新的文献求助10
6秒前
6秒前
7秒前
7秒前
求求大家了完成签到,获得积分10
7秒前
阳光完成签到,获得积分10
7秒前
Crystal完成签到 ,获得积分10
9秒前
10秒前
10秒前
11秒前
11秒前
11秒前
乐乐应助赖道之采纳,获得10
12秒前
12秒前
Sun_Chen完成签到,获得积分10
12秒前
体贴凌柏发布了新的文献求助10
13秒前
成就的笑南完成签到 ,获得积分10
13秒前
14秒前
14秒前
wyw123完成签到,获得积分10
14秒前
求大佬帮助完成签到,获得积分10
14秒前
李健的小迷弟应助zyq采纳,获得10
15秒前
陈隆完成签到,获得积分10
15秒前
哎呀完成签到 ,获得积分10
15秒前
量子星尘发布了新的文献求助10
16秒前
mary完成签到,获得积分10
16秒前
16秒前
朱成豪发布了新的文献求助10
18秒前
deallyxyz应助科研通管家采纳,获得10
18秒前
科目三应助科研通管家采纳,获得10
18秒前
大个应助科研通管家采纳,获得10
18秒前
比比谁的速度快应助曾珍采纳,获得50
18秒前
18秒前
高分求助中
【提示信息,请勿应助】关于scihub 10000
Les Mantodea de Guyane: Insecta, Polyneoptera [The Mantids of French Guiana] 3000
徐淮辽南地区新元古代叠层石及生物地层 3000
The Mother of All Tableaux: Order, Equivalence, and Geometry in the Large-scale Structure of Optimality Theory 3000
Handbook of Industrial Diamonds.Vol2 1100
Global Eyelash Assessment scale (GEA) 1000
Picture Books with Same-sex Parented Families: Unintentional Censorship 550
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 4038368
求助须知:如何正确求助?哪些是违规求助? 3576068
关于积分的说明 11374313
捐赠科研通 3305780
什么是DOI,文献DOI怎么找? 1819322
邀请新用户注册赠送积分活动 892672
科研通“疑难数据库(出版商)”最低求助积分说明 815029