An accurate 3D surface topography model for single-point diamond turning

2018 ◽  
Vol 134 ◽  
pp. 42-68 ◽  
Author(s):  
C.L. He ◽  
W.J. Zong ◽  
C.X. Xue ◽  
T. Sun
Keyword(s):  
Surface Topography ◽  
Single Point ◽  
Diamond Turning ◽  
3D Surface ◽  
3D Surface Topography ◽  
Topography Model

Similarity Evaluation of 3D Surface Topography Measurements

2021 ◽  
Author(s):  
Shaodong Wang ◽  
Xiao Zhang ◽  
Yi Zheng ◽  
Beiwen Li ◽  
Hantang Qin ◽  
...  
Keyword(s):  
Surface Topography ◽  
3D Surface ◽  
3D Surface Topography

A learning-based self-calibration for correcting distortion and field curvature in 3D surface topography measurement

2021 ◽  
Author(s):  
Xiaoyu You ◽  
Yuhang Wang ◽  
Yifei Li ◽  
Jian Liu ◽  
Kang Gu
Keyword(s):  
Surface Topography ◽  
Self Calibration ◽  
3D Surface ◽  
Field Curvature ◽  
3D Surface Topography

Leakage Monitoring in Static Sealing Interface Based on Three Dimensional Surface Topography Indicator

2018 ◽  
Vol 140 (10) ◽  
Author(s):  
Yiping Shao ◽  
Yaxiang Yin ◽  
Shichang Du ◽  
Tangbin Xia ◽  
Lifeng Xi
Keyword(s):  
Surface Topography ◽  
Three Dimensional ◽  
Machining Process ◽  
Void Volume ◽  
Engineering Practice ◽  
High Definition ◽  
Monitoring Method ◽  
3D Surface ◽  
3D Surface Topography ◽  
Leakage Monitoring

Leakage directly affects the functional behavior of a product in engineering practice, and surface topography is one of the main factors in static seal to prevent leakage. This paper aims at monitoring the leakage in static sealing interface, using three-dimensional (3D) surface topography as an indicator. The 3D surface is measured by a high definition metrology (HDM) instrument that can generate millions of data points representing the entire surface. The monitoring approach proposes a series of novel surface leakage parameters including virtual gasket, contact area percentage (CAP), void volume (VV), and relative void volume (SWvoid) as indicators. An individual control chart is adopted to monitor the leakage surface of the successive machining process. Meantime, based on the Persson contact mechanics and percolation theory, the threshold of leakage parameter is found using finite element modeling (FEM). Experimental results indicate that the proposed monitoring method is valid to precontrol the machining process and prevent leakage occurring.

Evaluation of the anisotropy of machined 3D surface topography

Wear ◽  
2000 ◽  
Vol 237 (2) ◽  
pp. 211-216 ◽  
Author(s):  
Cheng-Gui Li ◽  
Shen Dong ◽  
Guo-Xiong Zhang
Keyword(s):  
Surface Topography ◽  
3D Surface ◽  
3D Surface Topography

Influence of high-speed milling parameter on 3D surface topography and fatigue behavior of TB6 titanium alloy

2013 ◽  
Vol 23 (3) ◽  
pp. 650-660 ◽  
Author(s):  
Chang-feng YAO ◽  
Dao-xia WU ◽  
Qi-chao JIN ◽  
Xin-chun HUANG ◽  
Jun-xue REN ◽  
...  
Keyword(s):  
Titanium Alloy ◽  
Surface Topography ◽  
High Speed ◽  
Fatigue Behavior ◽  
High Speed Milling ◽  
3D Surface ◽  
Tb6 Titanium Alloy ◽  
3D Surface Topography

Influencing Factors of Surface Generation in Ultra-Precision Fly Cutting

2016 ◽  
Vol 1136 ◽  
pp. 221-226
Author(s):  
Lan Zhan ◽  
Fei Hu Zhang ◽  
Chen Hui An ◽  
Zhi Peng Li
Keyword(s):  
Surface Topography ◽  
Influencing Factors ◽  
Surface Profile ◽  
Surface Generation ◽  
Cutting Machine ◽  
Fly Cutting ◽  
3D Surface ◽  
Ultra Precision ◽  
Topography Model ◽  
Great Focus

Ultra-precision fly cutting machines have long been the hardest one to compliant and induce great focus of researchers. In this paper, a surface topography model is proposed to predict the surface generation in an ultra-precision fly cutting machine. The building of surface topography model is based on the trace of the tool tip. With the 3D surface profile simulations of workpieces, several influencing factors of surface topography, especially the factors related to micro waviness error, are studied.

Comparative assessment of two ceramic cutting tools on surface roughness in hard turning of AISI H11 steel: including 2D and 3D surface topography

2016 ◽  
Vol 89 (1-4) ◽  
pp. 333-354 ◽  
Author(s):  
A. Khellaf ◽  
H. Aouici ◽  
S. Smaiah ◽  
S. Boutabba ◽  
M. A. Yallese ◽  
...  
Keyword(s):  
Surface Roughness ◽  
Surface Topography ◽  
Hard Turning ◽  
Cutting Tools ◽  
Comparative Assessment ◽  
3D Surface ◽  
3D Surface Topography ◽  
2D And 3D

3D surface topography study of the biofunctionalized nanocrystalline Ti–6Zr–4Nb/Ca–P

2012 ◽  
Vol 70 ◽  
pp. 55-62 ◽  
Author(s):  
J. Jakubowicz ◽  
G. Adamek ◽  
M.U. Jurczyk ◽  
M. Jurczyk
Keyword(s):  
Surface Topography ◽  
3D Surface ◽  
3D Surface Topography
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