Numerical simulation and characterization of materials' porosity, pore size, and surface roughness

ZHANG Chang-rui; LIU Rong-jun; LIU Xiao-yang; ZHOU Xin-gui; CAO Ying-bin

doi:null

您当前的位置：

首页 >

文章列表页 >

Numerical simulation and characterization of materials' porosity, pore size, and surface roughness

更新时间：2020-08-12

- Numerical simulation and characterization of materials' porosity, pore size, and surface roughness
- Optics and Precision Engineering Vol. 12, Issue 3, Pages: 340-345(2004)
- 作者机构：
  
  国防科技大学, 航天与材料工程学院, 国防科技重点实验室, 湖南, 长沙, 410073
- 作者简介：
- 基金信息：
- DOI：
  CLC： TQ171.734
- Received：04 December 2003，
  
  Revised：14 February 2004，
  
  Published Online：15 June 2004，
  
  Published：15 June 2004
- 稿件说明：
移动端阅览
张长瑞, 刘荣军, 刘晓阳, 周新贵, 曹英斌. 材质气孔率和气孔大小与表面粗糙度的数学模拟与特征[J]. 光学精密工程, 2004,(3): 340-345

ZHANG Chang-rui, LIU Rong-jun, LIU Xiao-yang, ZHOU Xin-gui, CAO Ying-bin . Numerical simulation and characterization of materials' porosity, pore size, and surface roughness[J]. Editorial Office of Optics and Precision Engineering, 2004,(3): 340-345
张长瑞, 刘荣军, 刘晓阳, 周新贵, 曹英斌. 材质气孔率和气孔大小与表面粗糙度的数学模拟与特征[J]. 光学精密工程, 2004,(3): 340-345 DOI：

ZHANG Chang-rui, LIU Rong-jun, LIU Xiao-yang, ZHOU Xin-gui, CAO Ying-bin . Numerical simulation and characterization of materials' porosity, pore size, and surface roughness[J]. Editorial Office of Optics and Precision Engineering, 2004,(3): 340-345 DOI：

摘要

为提高光学系统的成像质量

研究了光学系统中镜片表面粗糙度与镜片材质中的颗粒大小、缺陷、气孔率、气孔大小的关系.通过几何方法

建立了气孔率与气孔大小和数量的关系模型

分别给出了单位体积和单位面积中气孔率与气孔大小和数量的关系表达式.最后用数学方法建立了材质中气孔率、气孔大小与表面粗糙度的定量模型

给出了表面粗糙度与材质气孔率和气孔大小的关系表达式

表明表面粗糙度近似与材质中的气孔率成正比

与气孔大小成正比.

Abstract

The surface roughness of mirrors determine the quality of imaging in an optical system

and it depends on the optical processes and the characteristics of material itself

for example

the grain size

flaws

porosity and pore size of materials have great effect on the surface roughness. Therefore

a model was built by geometry method for the relationship between porosity

and pore size

the function relationships among number of pores

are described. Another model used to simulate the effect of porosity and pore size on surface roughness

was constructed by mathematical method. The dependence of

and

is given.

关键词

Keywords

references

何雅全,吴明根.超精密加工技术基础[D].航空航天工业部第303技术研究所,1993.HE Y Q,WU M G. The basis of ultra-precise machining[D]. No. 303 Institute of Technology, Ministry of Aerospace Industry, 1993.

高宏刚,曹健林.超光滑表面及其制造技术的发展[J].物理,2000,29(10):610-614.GAO H G, CAO J L. The development and application of ultra-smooth surfaces[J]. Physics, 2000,29(10):610-614.

KAWADA M. FIS: Far-infrared surveyor on board IRIS[J]. SPIE, 1998,3354:905-914.

MATSUHARA,H. IRC: An infrared camera onboard the IRIS[J]. SPIE, 1998,3354:915-921.

MICHAEL L A, PETER H. SiC lightweight telescopes for space applications[J]. SPIE, 1992,1693:281-283.

FREEMAN R R,STULEN R H. Developing a soft X-ray projection lithography tool [J]. AT&T Technical Journal, 1991,11(12):37-48.

STREAMS D G. X-ray scattering from interfacial roughness in multiplayer structures [J]. J Appl Phys, 1992,71:4286-4298.

全燕鸣,叶邦彦.复合材料的切削加工表面结构与表面粗糙度[J].复合材料学报,2001,18(4):128-132.QUANG Y M,YE B Y.Machined surface texture and roughness of composites[J].Acta Material Compositae Sinica,2001,18(4):128-132.

黄忠.表面粗糙度[M].成都:四川科学技术出版社,1986.HUANG ZH. Surface roughness [M]. Cheng Du: The Science and Technology Publishing House of Szechwan,Chengdu, 1986.

袁世良.表面粗糙度及其测量[M].北京:机械工业出版社,1989.YUAN SH L. Surface roughness and its measure [M]. Beijing: The Publishing House of Mechanical Industry,1989.

CHURCH E L. Fractal surface finish [J]. Appl Opt, 1988,27(8):1518-1526.

Views

555

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Magnetic-assisted polishing of fused silica optics with high efficiency and low defects

Micro theoretical model for grinding SiC mirror with fixed abrasive

Finish cutting of GFRP by ultrasonic vibration

Related Author

Hui YE

Xiaofeng LI

Zhuangzhuang CUI

Chen JIANG

WANG Xu

ZHANG Xue-jun

GAO Yin-han

YU Xiang-jun

Related Institution

School of Mechanical Engineering， University of Shanghai for Science and Technology

Key Laboratory of Optical System Advanced Manufacturing Technology Changchun Institute of Optics ,Fine Mechanics and Physics, Chinese Academy of Sciences

Graduate University of Chinese Academy of Sciences, Beijing 100039, China

Center of Test Science, Jilin University

Department of Mechanical Engineering, Changchun Institute of Engineering

AI问答

Address：No.3888 Dong Nanhu Road, Changchun, Jilin, China Postal code：130033
Tel：0431-86176855 Email：gxjmgc@ciomp.ac.cn
Technical support is provided by Beijing Founder electronics co., LTD 吉ICP备11002662号-17 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰