Sliding wear life and sliding wear mechanism of gray cast iron AISI NO.35B

Wear ◽  
2021 ◽  
Vol 474-475 ◽  
pp. 203870
Author(s):  
K. Masuda ◽  
N. Oguma ◽  
M. Ishiguro ◽  
Y. Sakamoto ◽  
S. Ishihara
2009 ◽  
Vol 1 (3) ◽  
pp. 516-527 ◽  
Author(s):  
S. N. Pandya ◽  
S. K. Nath ◽  
G. P. Chaudhary

The surface of gray cast iron has been modified by Tungsten Inert Gas (TIG) process. Welding current of magnitude 25, 35, and 45 amperes have been used to melt the surface of gray cast iron. Microstructural characterization, hardness measurement and dry sliding wear tests have been performed on these modified surfaces. It has been observed that increase in welding current caused the microstructure of grey cast iron to be gradually refined. Graphite flakes segregated between interdendritic regions in the as-received grey cast iron have been completely replaced by a uniform distribution of finer graphite flakes in the matrix. Hardness has been found to increase with increase in welding current. Wear resistance of the gray cast iron also increased with increase in the welding current reaching maximum value for 45 amperes. The increased hardness and wear resistance of these modified surfaces have been explained on the basis of microstructural changes occurring at the surfaces of gray cast iron.  Keywords: Gray cast iron; Surface modification; TIG process; Dry sliding wear.© 2009 JSR Publications. ISSN: 2070-0237 (Print); 2070-0245 (Online). All rights reserved.DOI: 10.3329/jsr.vli3.2577    J. Sci. Res. 1 (3), 516-527 (2009)


2014 ◽  
Vol 670-671 ◽  
pp. 517-521 ◽  
Author(s):  
Jian Chen ◽  
Man Feng Gong ◽  
Shang Hua Wu

WC–5TiC–10Co cemented carbides inserts were prepared and used for the cutting tool for HT250 gray cast iron. The objective was to investigate the wear mechanism when machining HT250 gray cast iron with WC–5TiC–10Co cemented carbides inserts. WC–10Co cemented carbides with the same sintering technology and grain size were prepared for comparison. wear mechanism was examined at the same cutting parameters. The cutting tests were performed at a speed of 120 m/min with feed rate of 0.2 mm/rev and a constant depth of cut of 0.2 mm under dry conditions. Tool wear mechanism is analyzed by SEM and EDS. Adhesive and built-up-edge were found to be the predominant tool wear for WC–5TiC–10Co cemented carbides inserts. However, Attrition was the main wear mechanisms observed in WC–10Co cutting tools. The results obtained indicated that WC–5TiC–10Co cutting tools performed better than WC–10Co cutting tools, in terms of tool wear with current parameters.


2017 ◽  
Vol 26 (4) ◽  
pp. 1614-1625 ◽  
Author(s):  
Haifeng Zhang ◽  
Peng Zhang ◽  
Qi Sui ◽  
Kai Zhao ◽  
Hong Zhou ◽  
...  

2016 ◽  
Vol 32 (2) ◽  
pp. 343-353 ◽  
Author(s):  
Qi Sui ◽  
Hong Zhou ◽  
Haifeng Zhang ◽  
Li Feng ◽  
Lin Yang ◽  
...  

Abstract


1998 ◽  
Vol 64 (2) ◽  
pp. 261-265 ◽  
Author(s):  
Kazuhiro SHINTANI ◽  
Hideharu KATO ◽  
Hiroaki SUGITA ◽  
Naohiko SUZUKI

2015 ◽  
Vol 761 ◽  
pp. 257-261 ◽  
Author(s):  
M.R. Nurul Fatin ◽  
A.B. Mohd Hadzley ◽  
Raja Abdullah Raja Izamshah ◽  
M.A. Amrand

This paper presents an experimental study of wear mechanism on high speed milling of FC300 gray cast iron using TiAlN coated carbide cutting tool. The experiment was carried out under dry cutting condition with different cutting speed (95-143m/min) and feed rate (4000-7000 mm/min). The cutting tool for machining FC300 gray cast iron is a ball nose end mill ø32 mm coated with TiAlN. Wear mechanism was analyzed at VB 0.08mm after 60 minute machining. The flank wear increased when the spindle speed and feed rate increased caused by the generated high shearing force and high cutting temperature. The dominant wear mechanisms appear to be the abrasion, adhesion, chipping and delaminating of coating at the contact surface of cutting tool. Formation of built-up edge (BUE) was evidence for most of the cutting trials.


2017 ◽  
Vol 309 ◽  
pp. 96-105 ◽  
Author(s):  
Haifeng Zhang ◽  
Ti Zhou ◽  
Hong Zhou ◽  
Zhikai Chen ◽  
Wanshi Yang ◽  
...  

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