Paper Title:
Aspects of Wear Mechanisms of Carbide Tools when Machine Hastelloy C-22HS
  Abstract

In this study the performances of some commercially available carbide inserts when machining Hastelloy C-22HS was investigated under scanning electron microscopy (SEM) for wear mechanisms and other microstructure defects. Carbide inserts coated with TiCN/TiN and TiALN/ TiN experienced severe intergranular fractures and cracks. High temperature causes the layer of the coating to wear off and subsequently the inserts damaged at fast rates. Both types of inserts suffered from high crater wear and thermal cracking. Most of the wear occurred at the nose and flank of the inserts. Generally, it was observed that carbide coated with TiALN/ TiN cutting tool performed better than carbide coated TiCN/TiN cutting tool when milling Hastelloy C-22HS

  Info
Periodical
Advanced Materials Research (Volumes 83-86)
Edited by
M. S. J. Hashmi, B. S. Yilbas and S. Naher
Pages
295-302
DOI
10.4028/www.scientific.net/AMR.83-86.295
Citation
K. Kadirgama, M.M. Noor, K.A. Abou-El-Hossein, B. Mohammad, H.H. Habeeb, "Aspects of Wear Mechanisms of Carbide Tools when Machine Hastelloy C-22HS", Advanced Materials Research, Vols. 83-86, pp. 295-302, 2010
Online since
December 2009
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: José Vitor C. Souza, Maria do Carmo de Andrade Nono, Rodrigo de Matos Oliveira, M.V. Ribeiro, Olivério Moreira Macedo Silva
Abstract:During gray cast iron cutting, the great rate of mechanical energy from cutting forces is converted into heat. Considerable heat is...
598
Authors: Han Lian Liu, Chuan Zhen Huang, Bin Zou
Abstract:A multi-scale and multi-phase nanocomposite ceramic cutting tool material Al2O3/TiC/TiN(LTN) with high comprehensive mechanical properties...
318
Authors: Yuan Wei Wang, Song Zhang, Jian Feng Li, Tong Chao Ding
Abstract:In this paper, Taguchi method was applied to design the cutting experiments when end milling Inconel 718 with the TiAlN-TiN coated carbide...
911