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Research Article Open access CC BY 4.0

The Influence of Particle Size and Soaking Time on Surface Hardness of Carburized AISI 1018 Steel

O. L. Akanji, O. S. Fatoba, A. S. Aasa

Current Journal of Applied Science and Technology · pp. 37–44 · Published 21 Jan 2015

10.9734/BJAST/2015/13552

Abstract

This work examines the effect of process variables on the mechanical property of carburized AISI 1018 steel quenched in water and oil for improved performance. A carburizer consisting of charcoal was used for research with sea shell as energizer. Samples were carburized using weight percent of seashell (10, 20, 30 and 40%) with particle sizes of 212 µm, 425 µm and 600 µm respectively. The process was carried out at carburizing temperature of 950°C, soaked for 4, 6, and 8 hours and quenched in oil and water. The samples were further tempered at 200°C for 1hour to relieve the stress built up during quenching. Hardness test was carried on the steel samples. The results of the study showed that hardness values of the carburized and tempered steel increased with influence of soaking time, volume fraction and particle sizes of energizer. The optimal carburizing effect was achieved at 90% charcoal and 10% seashell (energizer) of 212 µm particle size at 8 hrs soaking time when quenched in water.

Energizer soaking time cooling media particle size hardness

References (14)

  1. 1 Foundations of Materials Science and Engineering
  2. 2 Heat Treatment: Principles and Techniques
  3. 3 Effect of low temperature tempering prior cryogenic treatment on carburized steels [DOI]
  4. 4 ASM Handbook: Heat Treating
  5. 5 Effects of carburization time and temperature on the mechanical properties of carburized mild steel, using activated carbon as carburizer [DOI]
  6. 6 Effects of Carburizing Process Variables on Mechanical and Chemical Properties of Carburized Mild Steel [DOI]
  7. 7 Influence of forging and cooling rate on microstructure and properties of medium carbon microalloy forging steel [DOI]
  8. 8 The effect of quenching medium on the wear behaviour of a Ti–6Al–4V alloy [DOI]
  9. 9 Effect Of Process Variables On The Mechanical Properties Of Surface Hardened Mild Steel Quenched In Different Media
  10. 10 Effects of carburization and hydrogenation on the impact toughness of AISI 4118 steel [DOI]
  11. 11 The Use of River Clam Shells (Aspatharia Sinuata) as an Energizer in Case Carburization of Mild Steels [DOI]
  12. 12 Feasibility of Sea and Coconut Shells as Substitute to Barium Carbonate (BaCO3) in Small Scale Foundry and Heat Treatment Shop in Nigeria. [DOI]
  13. 13 The Suitability of Seashell, Animal Bone and Sodium Carbonate as Energizers in Case Carburization of Mild Steel [DOI]
  14. 14 Engineering metallurgy: Part 1 Applied physical metallurgy [DOI]

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