Effect of process parameters on machinability characteristics of CO2 laser process used for cutting SS-304 Stainless steels

This project defines there occurs a change in mathematical values of surface roughness (Ra, μm) and Kerf width (Kw, mm), while conducting experimentation of CO2 laser cutting on SS-304 Stainless steel using Nitrogen as assistance gas. The laser kerf width and cut edges quality was influenced by the...

Full description

Saved in:
Bibliographic Details
Main Authors: Rajesh, K., Murali Krishnam Raju, V.V., Rajesh, S., Sudheer Kumar Varma, N.
Format: Conference Proceeding
Language:English
Subjects:
ANOVA
Kerf width
Laser cutting
Regression
Surface roughness
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:This project defines there occurs a change in mathematical values of surface roughness (Ra, μm) and Kerf width (Kw, mm), while conducting experimentation of CO2 laser cutting on SS-304 Stainless steel using Nitrogen as assistance gas. The laser kerf width and cut edges quality was influenced by the process parameters like cutting speed (V), Assist gas pressure (p) laser power (P). The experiment was constructed and followed on the base of L27 orthogonal array. A predictive model is generated by using multiple regression analysis through ANOVA and implemented to find relative influence of process parameters on Kw and Ra.
ISSN:2214-7853
2214-7853
DOI:10.1016/j.matpr.2019.06.261