Journal ArticleDOI
Effect of cutting parameters on cutting force and surface roughness during machining microalloyed steel: Comparison between ferrite–pearlite, tempered martensite and ferrite–bainite–martensite microstructures
V. Sivaraman,S. Sankaran,L. Vijayaraghavan +2 more
- Vol. 232, Iss: 1, pp 0954405416635479
TLDR
In this paper, three different microstructures, namely ferrite-pearlite, tempered martensite and ferrite bainite-martensite of 38MnSiVS5 microalloyed steel, were produced using controlled thermomechanical process.Abstract:
Three different microstructures, namely ferrite–pearlite, tempered martensite and ferrite–bainite–martensite of 38MnSiVS5 microalloyed steel, were produced using controlled thermomechanical process...read more
Citations
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Journal ArticleDOI
Effect of milling parameters on HSLA steel parts produced by Wire and Arc Additive Manufacturing (WAAM)
J.G. Lopes,Carla Maria Moreira Machado,Valdemar R. Duarte,Tiago A. Rodrigues,Telmo G. Santos,João Pedro Oliveira +5 more
TL;DR: In this article, a milling strategy which considers the microstructure and local mechanical properties of each part was employed, and the results showed that the mechanical behavior of the as-built parts does not yield a significant influence on the milling process.
Journal ArticleDOI
Sustainable Hard Machining of AISI 304 Stainless Steel Through TiAlN, AlTiN, and TiAlSiN Coating and Multi-Criteria Decision Making Using Grey Fuzzy Coupled Taguchi Method
C. Moganapriya,R. Rajasekar,R. Santhosh,S. Sai Saran,Sanisha Santhosh,Velu Kaliyannan Gobinath +5 more
Journal ArticleDOI
Correlation between the microstructure and machinability in machining Al–(5–25) wt% Si alloys:
TL;DR: In this paper, the authors explored the influence of Si content on the machinability of Al-Si alloys including cutting forces and chip break-abilities, and found that the Si content increases with the number of cut-forces.
Journal ArticleDOI
Effect of Vibration on Surface Texture during Machining Multiphase Microalloyed Steel
TL;DR: In this paper, a multiphase ferrite-bainite-martensite (FBM) microalloyed steel produced through two-step cooling procedure was turned and compared with Ferrite-pearlite (FP) microstructure and tempered-martenite (TM) micro-structure to study the effect of vibration on surface finish.
Journal ArticleDOI
Grindability studies of thermomechanically processed advanced high strength steel using sol-gel and fused alumina grain-based grinding wheels:
TL;DR: Advanced high strength steels have excellent strength-to-weight ratio and are widely used for automotive and structural applications Grinding is commonly used as a final machining process for thes as discussed by the authors.
References
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Journal ArticleDOI
The mechanisms of chip formation in machining hardened steels
John James Barry,Gerald Byrne +1 more
TL;DR: In this article, the formation of saw-tooth chips is attributed to the operation of thermally softened micro-shear zones, which, it is suggested, are a precursor to adiabatic shear initiation.
Journal ArticleDOI
Evaluation of machinability in turning of microalloyed and quenched-tempered steels: Tool wear, statistical analysis, chip morphology
A. Ebrahimi,M.M. Moshksar +1 more
TL;DR: In this article, the machinability of microalloyed steel and quenched-tempered (QT) steels at different cutting conditions was investigated and an experimental investigation was conducted to determine the effects of cutting speed, feed rate, hardness, and workpiece material on the flank wear land and tool life of coated cemented carbide inserts in the hard turning process.
Journal ArticleDOI
Low cycle fatigue behavior of a multiphase microalloyed medium carbon steel: comparison between ferrite–pearlite and quenched and tempered microstructures
TL;DR: In this article, a multiphase microstructure was developed in a V-bearing medium carbon microalloyed steel using a two-step cooling and annealing (TSCA) treatment following finish forging.
Journal ArticleDOI
Microalloyed Forging Steels
TL;DR: In this paper, a review of the metallurgical principles on which microalloyed forging steels are based, including the relationships between steel composition, thermomechanical processing, microstructure and resulting properties, highlighting the various strengthening mechanisms that are invoked.
Journal ArticleDOI
Machinability evaluation in hard turning of AISI 4340 steel with different cutting tools using statistical techniques
TL;DR: In this paper, the performance of these cutting tools and the effect of workpiece hardness on machinability responses were investigated using a Taguchi orthogonal array and a detailed statistical investigation was made by using analysis of variance, Tukey-Kramer comparison and correlation tests.
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