Experimental Analysis of Nitrogen as an Alloying Element in WC9 Grade Steel

• Autorzy: Vishnuh V. , Sudhakar S. , Tamilarasu K. , Prabhakaran P. , Rajasekar R.

Identyfikatory

DOI

10.1515/amm-2017-0286

• Języki publikacji: EN

Abstrakty

EN

In the present work the effect of nitrogen on WC9 alloy at various weight percentages was analyzed and tested for their microstructural and mechanical properties. The nitrogen was added at 0.05, 0.10, 0.15, 0.20 and 0.25 wt. % in the solid form as nitrided ferrochrome to WC9 alloy. The samples were heat treated by solution annealing process at a temperature of 1100°C for 5 hours to improve the austenitic formation. Microstructures and mechanical properties such as tensile strength, yield strength, hardness, % elongation and % reduction of WC9-N alloy were examined. It was observed that increasing nitrogen wt. % increases the mechanical properties. The obtained mechanical properties were compared with base WC9 and C12A grade steel, where it was found to be replacement for C12A grade steel at its composition at lower end. The material cost analysis for WC9-N and C12A grade steel was done and both were compared.

Słowa kluczowe

EN

nitrogen alloying; WC9 steel; solution annealing; mechanical properties

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2017
• Tom: Vol. 62, iss. 3
• Strony: 1889--1894
• Opis fizyczny: Bibliogr. 11 poz., rys., tab.

Twórcy

autor

Vishnuh V.

• Kongu Engineering College, Department of Mechanical Engineering, Perundurai, Tamilnadu, India

autor

Sudhakar S.

• Kongu Engineering College, Department of Mechanical Engineering, Perundurai, Tamilnadu, India

autor

Tamilarasu K.

• Kongu Engineering College, Department of Mechanical Engineering, Perundurai, Tamilnadu, India

autor

Prabhakaran P.

• Kongu Engineering College, Department of Mechanical Engineering, Perundurai, Tamilnadu, India

autor

Rajasekar R.

• Kongu Engineering College, Department of Mechanical Engineering, Perundurai, Tamilnadu, India

Bibliografia

• [1] S. K. Chung, C. R. Koch, A. F. Lynch, Flatness-based feedback control of an automotive solenoid valve, Ieee T. Contr. Syst. T. 15 (2), 394-401 (2007).
• [2] J. R. Riba, A. Garcia, J. Cusidó, M. Delgado, Dynamic model for AC and DC contactors–Simulation and experimental validation, Simul. Model Pract. Th. 19 (9), 1918-1932 (2011).
• [3] J. R. R. Ruiz, A. G.Espinosa, Design of an estimator of the kinematics of AC contactors. Int. T. Electr. Energy 19 (7), 933-948 (2009).
• [4] Z. Wróblewski, A method of gamma-beta durability determination for reliability tests of brand-new AC electromagnetic contactors, Int. T. Electr. Energy 10 (4), 219-224 (2000).
• [5] M. P. Paisios, C. G. Karagiannopoulos, P. D. Bourkas, Model for temperature estimation of dc-contactors with double-break main contacts, Simul. Model Pract. Th. 15 (5) 503-512 (2007).
• [6] L. Jiang, Z. Li, G. Fan, L. Cao, D. Zhang, The use of flake powder metallurgy to produce carbon nanotube (CNT)/aluminium composites with a homogenous CNT distribution, Carbon 50 (5), 1993-1998 (2012).
• [7] K. Liang, T. Y. Cheang, T. Wen, X. Xie, X. Zhou, Z. W. Zhao, C. C. Shen, N. Jiang, A. W.Xu, Facile preparation of porous Mn2SnO4/Sn/C composite cubes as high performance anode material for lithium-ion batteries. J. Phys. Chem. C 120 (7), 3669-3676 (2016).
• [8] G. Wang, Y. Jianlei, J. Xueyan, Microstructure and mechanical properties of Ti–22Al–25Nb alloy fabricated by elemental powder metallurgy, Mat. Sci. Eng. A-Struct. 654, 69-76 (2016).
• [9] Y. Bai, X. He, Y. Li, C. Zhu, S.Zhang, Rapid synthesis of bulk Ti 2 AlC by self-propagating high temperature combustion synthesis with a pseudo-hot isostatic pressing process, J. Mater. Res. 24 (8), 2528-2535 (2009).
• [10] C. Chen, L. Guo, J. Luo, J. Hao, Z. Guo, A. A. Volinsky, Aluminum powder size and microstructure effects on properties of boron nitride reinforced aluminum matrix composites fabricated by semi-solid powder metallurgy, Mat. Sci. Eng. A-Struct. 646, 306-314 (2015).
• [11] V. Ćosović, N. Talijan, D. Živković, D. Minićand, Ž. Živković, Comparison of properties of silver-metal oxide electrical contact materials, J. Min. Metall. B. 48 (1), 131-141(2012).

Uwagi

PL

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).