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Hard and wear resistant AISI304 stainless steel clad layer deposited on mild steel substrate by TIG cladding
被引:0
作者:
Aslam, Mohd
[1
,2
]
Chandan, Guddakesh Kumar
[1
,3
]
Kanchan, Brajesh Kumar
[1
]
机构:
[1] Natl Inst Technol Silchar, Dept Mech Engn, Silchar 788010, Assam, India
[2] Sharad Inst Technol Coll Engn, Dept Automat & Robot, Kolhapur 416121, Maharashtra, India
[3] North East Frontier Tech Univ, Dept Mech Engn, Aalo 791001, Arunchal Prades, India
关键词:
AISI304 stainless steel;
TIG cladding';
Microstructure;
Wear resistance;
Vickers hardness;
D O I:
10.1016/j.mfglet.2024.10.003
中图分类号:
T [工业技术];
学科分类号:
08 ;
摘要:
In this study, mild steel was cladded with preplaced AISI304 stainless steel wire using a tungsten inert gas (TIG) heat source to enhance its hardness and wear resistance. The microstructure, hardness, and tri- bological properties of clad layer were examined. Results showed the microstructure comprised phases like dendrite, cellular, and columnar dendrite, along with austenite dendrite at the interface. Microhardness ranged from 275.61HV to 334.96HV, while the substrate measured 176.94HV The clad layer exhibited a wear rate between 57 mu m and 70 mu m, with substrate at 146 mu m. XRD analysis revealed hard carbides and intermetallic compounds with Cr and Ni, enhancing hardness. 2024 Society of Manufacturing Engineers (SME), Published by Elsevier Ltd. All rights are reserved, including those for text and data mining. Al training, and similar technologies.
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页码:34 / 39
页数:6
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