Optimization of roller burnishing process on EN-9 grade alloy steel using response surface methodology

被引：32

作者：

John, M. R. Stalin ^{[1
]}

Banerjee, Nilanjan ^{[1
]}

Shrivastava, Karuna ^{[1
]}

Vinayagam, B. K. ^{[1
]}

机构：

[1] SRM Univ, Kattankulathur 603203, Tamil Nadu, India

来源：

JOURNAL OF THE BRAZILIAN SOCIETY OF MECHANICAL SCIENCES AND ENGINEERING | 2017年 / 39卷 / 08期

关键词：

Roller burnishing; Response surface methodology; Optimization technique; CNC lathe; ANOVA analysis; ALUMINUM; BALL;

D O I：

10.1007/s40430-016-0674-8

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The roller burnishing tool is used in computer numerical control lathe to superfinish the turning process. The tool and workpiece materials considered are tungsten carbide (69 HRC) and EN-9 Grade Alloy Steel (10 HRC), respectively. The input parameters are burnishing force, feed, roller contact width and number of passes. The response surface methodology is used to develop a mathematical model and optimize the parameters for the surface characteristics (such as surface roughness and surface hardness). The optimum surface roughness and its surface hardness are 0.2 mu m and 18 HRC, respectively. The surface roughness is reduced by 94.5% and hardness is improved by 41.7%. The contributing variable of each parameter is estimated using analysis of variance method. The morphology of the burnished surface is investigated using scanning electron microscope.

引用

页码：3089 / 3101

页数：13