A theoretical assessment of surface defect machining and hot machining of nanocrystalline silicon carbide

Saurav Goel; Waleed Bin Rashid; Xichun Luo; Anupam Agrawal; V. K. Jain

doi:10.1115/1.4026297

A theoretical assessment of surface defect machining and hot machining of nanocrystalline silicon carbide

Saurav Goel, Waleed Bin Rashid, Xichun Luo, Anupam Agrawal, V. K. Jain

Research output: Journal Publication › Article › peer-review

44 Citations (Scopus)

Abstract

In this paper, a newly proposed machining method named "surface defect machining" (SDM) was explored for machining of nanocrystalline beta silicon carbide (3C-SiC) at 300 K using MD simulation. The results were compared with isothermal high temperature machining at 1200 K under the same machining parameters, emulating ductile mode micro laser assisted machining (μ-LAM) and with conventional cutting at 300 K. In the SDM simulation, surface defects were generated on the top of the (010) surface of the 3C-SiC work piece prior to cutting, and the workpiece was then cut along the âŒ

Original language	English
Article number	021015
Journal	Journal of Manufacturing Science and Engineering
Volume	136
Issue number	2
DOIs	https://doi.org/10.1115/1.4026297
Publication status	Published - Apr 2014
Externally published	Yes

Keywords

beta silicon carbide
MD simulation
nanometric cutting
surface defect machining

ASJC Scopus subject areas

Control and Systems Engineering
Mechanical Engineering
Computer Science Applications
Industrial and Manufacturing Engineering

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10.1115/1.4026297

Cite this

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abstract = "In this paper, a newly proposed machining method named {"}surface defect machining{"} (SDM) was explored for machining of nanocrystalline beta silicon carbide (3C-SiC) at 300 K using MD simulation. The results were compared with isothermal high temperature machining at 1200 K under the same machining parameters, emulating ductile mode micro laser assisted machining (μ-LAM) and with conventional cutting at 300 K. In the SDM simulation, surface defects were generated on the top of the (010) surface of the 3C-SiC work piece prior to cutting, and the workpiece was then cut along the {\^a}{\OE}",

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AU - Goel, Saurav

AU - Rashid, Waleed Bin

AU - Luo, Xichun

AU - Agrawal, Anupam

AU - Jain, V. K.

PY - 2014/4

Y1 - 2014/4

N2 - In this paper, a newly proposed machining method named "surface defect machining" (SDM) was explored for machining of nanocrystalline beta silicon carbide (3C-SiC) at 300 K using MD simulation. The results were compared with isothermal high temperature machining at 1200 K under the same machining parameters, emulating ductile mode micro laser assisted machining (μ-LAM) and with conventional cutting at 300 K. In the SDM simulation, surface defects were generated on the top of the (010) surface of the 3C-SiC work piece prior to cutting, and the workpiece was then cut along the âŒ

AB - In this paper, a newly proposed machining method named "surface defect machining" (SDM) was explored for machining of nanocrystalline beta silicon carbide (3C-SiC) at 300 K using MD simulation. The results were compared with isothermal high temperature machining at 1200 K under the same machining parameters, emulating ductile mode micro laser assisted machining (μ-LAM) and with conventional cutting at 300 K. In the SDM simulation, surface defects were generated on the top of the (010) surface of the 3C-SiC work piece prior to cutting, and the workpiece was then cut along the âŒ

KW - beta silicon carbide

KW - MD simulation

KW - nanometric cutting

KW - surface defect machining

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A theoretical assessment of surface defect machining and hot machining of nanocrystalline silicon carbide

Abstract

Keywords

ASJC Scopus subject areas

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