Study of Thermal Conductivity Variation Depending of the Heat Treatment for Tool Steels

Abstract

This paper studied the influence of quenching and tempering steel structures on the thermal conductivity for OSC 11 steel. For the experiment we used samples that were subjected to heat treatment quenching and tempering at 200˚C and at 500˚C. To emphasize the structure and structural changes in both the sample and the untreated samples, micrographs and photos were made by scanning electron microscopy. Measured conductivity results were presented graphically and studied to highlight their influence on the hardening structure.

Authors and Affiliations

Manuela-Cristina PERJU, Carmen NEJNERU, Dragoş Cristian ACHIŢEI, Anca Elena LĂRGEANU, Roxana Gabriela STEFĂNICĂ

Keywords

Related Articles

On the Kinetics of Sol Gel Al:ZnO Thin Films Crystallization on Silicon Substrate

Recently, there is a growing interest in applying ZnO thin films on silicon buffer substrates for p-n junction devices, optical wave guide, etc. A sol gel process is very attractive technique for obtaining oxide thin fil...

Glass- Carbon Bioactive Coatings on a TiO2-Nb2O5 Substrate

The research carried out studies the processes of coating and impregnation of non-active glass carbon coatings on TiO2-Nb2O5 substrates, intended for surgery implants for hip joint prostheses. It was found that the coati...

Risk Assessment and Workplace Conformity Audit, Blast-furnace Worker, C.S. Arcelor Mittal Galati

Risk assessment is the first step towards safer and healthier jobs, and it is the way to reduce accidents at work and occupational diseases. Taking into consideration the need for good management of the risks of accident...

Influence of Sintering Temperature on the Structure of the Yttrium Based Phosphor Nanoparticles

Yttrium-based phosphor materials belonging to the class known as garnets have witnessed a strong return with the development of the first white LEDs. Among these materials, yttrium aluminum garnet doped with cerium has b...

Influence of Alloying Elements on Corrosion Resistance of Some Iron - Based Sintered P/M Alloys

In this paper is described the influence of alloying elements on corrosion behavior of sintered iron parts. The compacts were sintered at 1,150 °C and the sintering time was 60 minutes. After microstructural studies, the...

Download PDF file
  • EP ID EP627873
  • DOI -
  • Views 68
  • Downloads 0

How To Cite

Manuela-Cristina PERJU, Carmen NEJNERU, Dragoş Cristian ACHIŢEI, Anca Elena LĂRGEANU, Roxana Gabriela STEFĂNICĂ (2011). Study of Thermal Conductivity Variation Depending of the Heat Treatment for Tool Steels. Analele Universitatii "Dunarea de Jos" din Galati. Fascicula IX, Metalurgie si Stiinta Materialelor, 34(2), 70-73. https://www.europub.co.uk/articles/-A-627873