4.6 Article

Compaction of Hydrophobic Molybdenum Disulfide Coatings for Promoting Tribological Behaviors on Engineering Steel

期刊

LANGMUIR
卷 -, 期 -, 页码 -

出版社

AMER CHEMICAL SOC
DOI: 10.1021/acs.langmuir.3c01176

关键词

-

向作者/读者索取更多资源

The ambient environment plays a crucial role in the lubrication performance of MoS2 coatings. Porous MoS2 coatings fabricated through optimized AACVD method exhibit outstanding lubrication performance at low humidity and stable solid-liquid lubrication at high humidity.
Ambient environment has a crucial effect on the lubricationperformanceof molybdenum disulfide (MoS2) coatings. In this work,we fabricated porous MoS2 coatings via a facile optimizedaerosol-assisted chemical vapor deposition (AACVD) method. It is foundthat the obtained MoS2 coating demonstrates outstandingantifriction and antiwear lubrication performance with the coefficientof friction (COF) and wear rate as low as 0.035 and 3.4 x 10(-7) mm(3)/Nm in lower humidity (15 +/- 5)%,respectively, which is comparable to the lubrication ability of pureMoS(2) in vacuum. In addition, the hydrophobic property ofporous MoS2 coatings is suitable for infusing lubricationoil to achieve stable solid-liquid lubrication in higher humidity(85 +/- 2)%. The composite lubrication system shows excellent tribologicalbehavior in both dry and wet environments, which will alleviate thesensitivity of the MoS2 coating to the environment andensure the service life of the engineering steel in complex industrialbackgrounds.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.6
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

暂无数据
暂无数据