Abstract

Abstract The present paper studies and analyzes the low-pressure vacuum carburizing of Pyrowear 53 steel. The carburizing was performed at 921°C. The results after the completion of the treatment process are presented, i.e. microstructure of the surface layer and hardness. The results confirm that carburizing can be effectively used in hardening of the steel.

Highlights

  • Gears are the main components of a transmission’s kinematic system

  • The present paper studies and analyzes the low-pressure vacuum carburizing of Pyrowear 53 steel

  • Vacuum carburizing process is a selfregulating process, consisting of cyclic saturation and diffusion intervals [2].The mathematical models of the process created with numerical simulations are a basic tool for controlling the carburizing process [3,4]—carbon concentration control

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Summary

Introduction

Gears are the main components of a transmission’s kinematic system. They constitute a critical link in its operation and determine safety of flight. The present paper studies and analyzes the low-pressure vacuum carburizing of Pyrowear 53 steel. The results after the completion of the treatment process are presented, i.e. microstructure of the surface layer and hardness. The results confirm that carburizing can be effectively used in hardening of the steel.

Results
Conclusion
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