Journal ArticleDOI
Surface modification of microalloyed steel by silicon carbide reinforcement using tungsten inert gas arcing
Deepak Sharma,Prakriti Kumar Ghosh,Ramkishor Anant,Sudhir Kumar +3 more
- Vol. 6, Iss: 3, pp 036530
Reads0
Chats0
TLDR
In this article, a layer of composite material has been developed on the surface of microalloyed steel by embedding hard SiC particles into the matrix and reinforcement of particles in a fused matrix was performed by Tungsten Inert Gas arcing on a flux coating containing SiC particle applied on the substrate.Abstract:
A layer of composite material has been developed on the surface of microalloyed steel by embedding hard SiC particles into the matrix. Reinforcement of particles in a fused matrix was performed by Tungsten Inert Gas arcing on a flux coating containing SiC particles applied on the substrate. The modified surface has been characterized by using optical microscopy, field emission scanning electron microscopy, energy dispersive spectroscopy, and x-ray diffraction analysis to confirm the formation of the composite layer. The modified surface was further examined by Vickers' microhardness testing, which confirms a noteworthy improvement in hardness of about 2.9 times when compared to that of the base metal.read more
Citations
More filters
Journal ArticleDOI
Surface modification of AISI 8620 steel by in-situ grown TiC particle using TIG arcing
TL;DR: In-situ grown titanium carbide (TiC) reinforced steel matrix was produced with tungsten inert gas (TIG) arcing by the metallurgical reaction between titanium and graphite powder on bearing steel (AISI 8620).
Journal ArticleDOI
Surface hardening characteristics of microalloyed steel during ex-situ and in-situ Al2O3 reinforcement under TIG arcing
TL;DR: In this article, a comparative study of the influence of producing ex-situ and in-Situ surface composite (by Tungsten Inert Gas (TIG) arcing process) on the hardenability of microalloyed steel, hereafter mentioned as steel, is presented.
Journal ArticleDOI
Role of preplaced silicon on a TIG processed SiC incorporated microalloyed steel
T.N. Baker,Patricia Munoz de Escalona,Maider Olasolo,Tiziana Marrocco,James Kelly,Bingquiang Wei,Kejian He,Shahajahan Mridha +7 more
TL;DR: In this article, the surface properties of carbon steels by incorporating fine silicon carbide particulates has been improved by using a fine-silicon carbide particle filter, but this was limited success because the dissolution of the ceramic occurred This
Journal ArticleDOI
Thermal behaviour of TIG arc surfacing affecting mechanical properties of AISI 4340 steel substrate under static and dynamic loading
TL;DR: In this article, surface modification of medium carbon AISI 4340 structural steel using TIG arcing process under various heat input (Ω) of varying arcing current (I) and arc travel speed (S) has been studied.
Journal ArticleDOI
A review on TIG cladding of engineering material for improving their surface property
TL;DR: In this paper , the authors have made an effort to compile the literature related to TIG cladding process for improving substrate properties, which has been observed that the superior materials like titanium carbide (TiC), silicon carbide(SiC), tungsten inert gas (TIG) welding for cladding of superior material like ceramics, metal etc on different substrate materials.
References
More filters
Journal ArticleDOI
Mechanical properties and wear and corrosion resistance of electrodeposited Ni-Co/SiC nanocomposite coating
TL;DR: In this article, NiCo/SiC nanocomposite coatings with various contents of SiC nano-particulates were prepared by electrodeposition in a Ni-Co plating bath containing SiC nanoparticulates to be co-deposited.
Journal ArticleDOI
Surface melting of nodular cast iron by Nd-YAG laser and TIG
TL;DR: The effect of surface melting and rapid solidification on the structure and hardness of nodular cast iron has been investigated in this article, where two heat sources were used for surface melting mainly, laser beam (LB) and electric arc generated between the tungsten electrode and the specimen (i.e. TIG).
Journal ArticleDOI
Weld Penetration and Marangoni Convection with Oxide Fluxes in GTA Welding
TL;DR: In this article, the authors investigated the effect of active flux on the Marangoni convection in the welding pool, and showed that the depth/width ratio of the weld pool was closely related to the oxygen content in the pool.
Journal ArticleDOI
Abrasive wear behavior of different case depth gas carburized AISI 8620 gear steel
M. Izciler,M. Tabur +1 more
TL;DR: In this article, the abrasive wear behaviors of gas carburized AISI 8620 steels with different case depths were examined, and the results revealed that the carburizing time affects the case depth, and in turn, specimen with higher case depth has better wear resistance.
Effect of Selenium on GTAW Fusion Zone Geometry
C.R. Heiple,J.R. Roper +1 more
TL;DR: In this article, small additions of selenium to 21-6-9 stainless steel dramatically increase the depth/width ratio of bead-on-plate welds, which is consistent with a model for control of weld fusion zone geometry.
Related Papers (5)
Abrasive wear characteristics of coating area of low carbon steel surface alloyed through tungsten inert gas welding process
M. H. Korkut,Mustafa Sabri Gök +1 more