教師名稱：洪政豪課程概述與目標使學生了解微奈米磨潤課程之目標與表面接觸間之基本原理，微奈米磨潤之重要特徵與基本分析方法。 考試小考、期中考 、期末考、期末報告
| 週次 |
單元主題 |
內容綱要 |
分配時數 |
| 1 |
CHAPTER 1 ADHESION（黏附）
|
normal pull of two solid bodies
|
3
|
| 2 |
1.1 Introduction
|
1.What is adhesive force ?
2.What is the adhesive ?
|
3
|
| 3 |
1.2 Solid-Solid contact
|
1.Covalent Bond(共價鍵)
2.Ionic or Electrostatic Bond(離子或靜電鍵)
3.Metallic Bond(金屬鍵)
4.van der Waals Bond
5.Free Surface Energy Theory of Adhesion(黏附的表面自由能理論）
6. Contact Analysis
|
6
|
| 4 |
1.3 Liquid-Mediated Contact
|
1.Sphere on a Plane Surface
2.wo Flat Surfaces Separated by a Liquid Film
3.Viscous Forces
4.Kinetic Meniscus Analysis 微接觸理論
|
6
|
| 5 |
CHAPTER 2 CONTACT ANALYSIS
|
Contact between elastic sphere and hard flat surface
|
3
|
| 6 |
2.1 Surface Roughness
|
Hertz theory
|
6
|
| 7 |
2.2 Microcontact Model
|
1.JKR analysis
2.DMT analysis
3.Non-dimensional parameter
|
3
|
| 8 |
2.3 Application of Microcontact
|
1.Liquid-Mediated Contact
2. Sphere on a Plane Surface
3. Two Flat Surfaces Separated by a Liquid Film
|
3
|
| 9 |
CHAPTER 3 MICRO/NANOTRIBOLOGY
|
The surface force apparatus (SFA), the scanning tunneling microscopes (STM), atomic force and friction force microscopes (AFM and FFM) are widely used in micro/nanotribological studies.
|
3
|
| 10 |
3.1 SFA Studies
|
Description of an SFA
|
3
|
| 11 |
3.2 Static Dynamic, and Shear Properties of Molecularly Thin Liquid Films
|
In the confinement of molecules between two structured solid surfaces
|
3
|
| 12 |
3.3 Transition from Liquid-like to Solid-like
|
With a decrease in film thickness and an increase in normal stress, the film develops a yield stress, indicating a transition to a solid-like structure that must be broken down in order for sliding to occur.
|
3
|
| 13 |
3.4 Smooth Sliding and Stick-Slip
|
Two surfaces with a molecularly thin liquid film in steady-state sliding still prefer to remain in one of their stable potential energy minima.
|
3
|
|