Effect of Austempering Heat Treatment Parameters on the Microstructure and Dry Sliding Wear Behaviour of AISI 9255 High Silicon Steel

2017 ◽  
Vol 4 (10) ◽  
pp. 10757-10763 ◽  
Author(s):  
P.A. Palaksha ◽  
P. Syamkrishna ◽  
K.S. Ravishankar
Keyword(s):  
Heat Treatment ◽  
Sliding Wear ◽  
Silicon Steel ◽  
Wear Behaviour ◽  
Dry Sliding Wear ◽  
Dry Sliding ◽  
High Silicon Steel ◽  
High Silicon ◽  
Sliding Wear Behaviour

Effect of Heat Treatment Hardening on the Dry Sliding Wear Behaviour of Mild Steel

MRS Advances ◽  
2020 ◽  
Vol 5 (23-24) ◽  
pp. 1195-1202
Author(s):  
C.L. Lebudi ◽  
R.R. Phiri ◽  
T Leso ◽  
O.P. Oladijo
Keyword(s):  
Heat Treatment ◽  
Mild Steel ◽  
Sliding Wear ◽  
Wear Behaviour ◽  
Dry Sliding Wear ◽  
Dry Sliding ◽  
Large Application ◽  
And Performance ◽  
Service Environments ◽  
Sliding Wear Behaviour

Abstract:Mild steel offers a variety of properties for various applications at lower costs giving the alloy a large application base in industry. However, the increasing complexity and severity of service environments has shifted the focus of many industries to structure modification techniques, like heat treatment, to improve material properties and performance. The focus of this paper was to therefore investigate the effect of heat treatment induced hardness on the sliding wear behaviour of mild steel. The results showed that resistance to dry sliding wear increased with increasing hardness of the mild steel samples. Both abrasive and adhesive wear mechanisms were observed to occur on the samples, however abrasive wear was predominant.

Investigation of Mechanical Properties and Dry Sliding Wear Behaviour of Graphite Reinforced Al7068 Alloy

2017 ◽  
Vol 867 ◽  
pp. 10-18 ◽  
Author(s):  
Basavaraj Sajjan ◽  
L. Avinash ◽  
S. Varun ◽  
K.N. Varun Kumar ◽  
Adithya Parthasarathy
Keyword(s):  
Mechanical Properties ◽  
Heat Treatment ◽  
Particle Size ◽  
Sliding Wear ◽  
Wear Behaviour ◽  
Dry Sliding Wear ◽  
Dry Sliding ◽  
Graphite Composite ◽  
T6 Heat Treatment ◽  
Sliding Wear Behaviour

The aim is to study the mechanical property and dry sliding wear behaviour of Al7068/graphite composite with various weight fractions (5%, 10%, 15%) were prepared by liquid metallurgy route was investigated. The average particle size of graphite is 40 μm. In addition, Al7068 alloys were cast for comparison purposes. The alloys and composites were given a T6 heat treatment process (solution treatment at 540 oC, water quenching at room temperature and artificial ageing at 170 oC) .Microstructure, hardness and tensile properties of these composites were evaluated and compared with as-cast alloy and the composites without T6 heat treatment. In addition, tribological properties of these composites were evaluated using a Pin-on-Disc apparatus with different parameters (constant velocity of 2m/s and varying loads as follows 10N, 15N, 20N, 25N, 30N) .The microstructure of the composites shows homogenous distribution of graphite particles in the Al matrix except in the Al7068/15% graphite composite. The wear and mechanical properties of composites improve with increasing the weight fraction of graphite upto 10% and then decreases gradually. This study provides an alternative way to enhance the tribological behaviour of Al7068/graphite composite. The study also highlights the different contribution of different input process parameters (like: composition of Al-graphite, molding technique and particle size of reinforcement material) on wear properties of Al-graphite MMCs.

Dry sliding wear behaviour of AA 6351-ZrB2 in situ composite at room temperature

2010 ◽  
Vol 31 (3) ◽  
pp. 1526-1532 ◽  
Author(s):  
G. Naveen Kumar ◽  
R. Narayanasamy ◽  
S. Natarajan ◽  
S.P. Kumaresh Babu ◽  
K. Sivaprasad ◽  
...  
Keyword(s):  
Sliding Wear ◽  
Room Temperature ◽  
Wear Behaviour ◽  
Dry Sliding Wear ◽  
Dry Sliding ◽  
In Situ Composite ◽  
Sliding Wear Behaviour

Dry sliding wear behaviour of AlSi–CNTs–SiCp hybrid composites

2015 ◽  
Vol 90 ◽  
pp. 148-156 ◽  
Author(s):  
O. Carvalho ◽  
M. Buciumeanu ◽  
S. Madeira ◽  
D. Soares ◽  
F.S. Silva ◽  
...  
Keyword(s):  
Sliding Wear ◽  
Hybrid Composites ◽  
Wear Behaviour ◽  
Dry Sliding Wear ◽  
Dry Sliding ◽  
Sliding Wear Behaviour

Effect of build direction on the microhardness and dry sliding wear behaviour of laser additive manufactured Ti-6Al-4V

2018 ◽  
Vol 5 (1) ◽  
pp. 397-402 ◽  
Author(s):  
Chandramohan Palanisamy ◽  
Shepherd Bhero ◽  
Babatunde Abiodun Obadele ◽  
Peter Apata Olubambi
Keyword(s):  
Sliding Wear ◽  
Wear Behaviour ◽  
Dry Sliding Wear ◽  
Dry Sliding ◽  
Sliding Wear Behaviour

Dry sliding wear behaviour of Mg–Si alloys

Wear ◽  
2013 ◽  
Vol 303 (1-2) ◽  
pp. 56-64 ◽  
Author(s):  
K.K. Ajith Kumar ◽  
U.T.S. Pillai ◽  
B.C. Pai ◽  
M. Chakraborty
Keyword(s):  
Sliding Wear ◽  
Wear Behaviour ◽  
Dry Sliding Wear ◽  
Dry Sliding ◽  
Sliding Wear Behaviour
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