scholarly journals Development of an Adaptronic Spindle for a Faultless Machining of Homogeneous and Inhomogeneous Materials

2021 ◽  
pp. 5-23
Author(s):  
Dobrinski Alexander ◽  
MÖHRING Hans-Christian ◽  
STEHLE Thomas
Keyword(s):  
Inhomogeneous Materials

Comparison of Focused Ion Beam and Conventional Techniques on Tem Specimen Preparation of Metal-Ceramic Interfaces

1998 ◽  
Vol 4 (S2) ◽  
pp. 860-861 ◽  
Author(s):  
A. Ramirez de Arellano López ◽  
W.-A. Chiou ◽  
K. T. Faber
Keyword(s):  
Focused Ion Beam ◽  
Ceramic Coating ◽  
Steel Substrate ◽  
Ion Beam ◽  
Specimen Preparation ◽  
Inhomogeneous Materials ◽  
Cross Sectional ◽  
Fine Grain ◽  
Basic Industry ◽  
Coated Surface

The results of TEM analyses of materials are critically dependent on the quality of the sample prepared. Although numerous techniques have been developed in the last two decades, differential thinning of inhomogeneous materials remains a serious problem. Recently, focused ion beam (FIB) technique has been introduced for cross-sectional sample preparation for TEM and SEM.A novel system for depositing a fine-grain (∼ 200 nm) ceramic coating on a metal surface via a patent pending Small-Particle Plasma Spray (SPPS) technique has been developed at the Basic Industry Research Laboratory of Northwestern University. To understand the properties of the coated surface, the ceramic/metal interface and the microstructure of the ceramic coating must be investigated. This paper presents a comparison of the microstructure of an A12O3 coating on a mild steel substrate prepared using conventional and FEB techniques.

Surface acoustic wave depth profiling of elastically inhomogeneous materials

2000 ◽  
Vol 88 (7) ◽  
pp. 4394 ◽  
Author(s):  
Christ Glorieux ◽  
Weimin Gao ◽  
Silvio Elton Kruger ◽  
Kris Van de Rostyne ◽  
Walter Lauriks ◽  
...  
Keyword(s):  
Acoustic Wave ◽  
Surface Acoustic Wave ◽  
Depth Profiling ◽  
Inhomogeneous Materials

Model of vibration in drilling into fibre-reinforced composite materials

2009 ◽  
Vol 223 (9) ◽  
pp. 1107-1114
Author(s):  
B W Huang
Keyword(s):  
Composite Materials ◽  
Vibration Amplitude ◽  
Time Dependent ◽  
Process Time ◽  
Drilling Process ◽  
Improve Product Quality ◽  
Analysis Model ◽  
Inhomogeneous Materials ◽  
Reinforced Composite ◽  
Twisted Beam

A model of the dynamic drill characteristics while drilling through fibre-reinforced composite materials (FRCMs) is investigated in this study. Anisotropic and inhomogeneous materials such as FRCMs, which are used to improve product quality, make it possible to improve production rate and avoid drill breakage. Such materials were used to study the dynamic characteristics of the drilling process. A theoretical analysis model for drilling composite materials is proposed. A pre-twisted beam is used to simulate the drill. A moving Winkler-type elastic foundation is used to approximate the drilling process time-dependent boundary. Numerical analysis indicates that the vibration amplitude changes significantly as the drill moves through composite material.

Numerical simulation of electrical conductivity in microscopically inhomogeneous materials

1975 ◽  
Vol 11 (8) ◽  
pp. 2885-2892 ◽  
Author(s):  
Itzhak Webman ◽  
Joshua Jortner ◽  
Morrel H. Cohen
Keyword(s):  
Numerical Simulation ◽  
Electrical Conductivity ◽  
Inhomogeneous Materials

EHL of Inhomogeneous Materials

2019 ◽  
pp. 451-480
Author(s):  
Q. Jane Wang ◽  
Dong Zhu
Keyword(s):  
Inhomogeneous Materials
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