Izvorni znanstveni članak

Effect of tempering temperature on microstructure and properties of 65Mn steel for metallurgical saw blade

S. Y. Sui ; College of Mechanical Engineering, North China University of Science and Technology, China
Y. Wang ; Tangshan Normal University College of Physical Science and Technology, Hebei, Tangshan, China
J. F. Chen ; College of Mechanical Engineering, North China University of Science and Technology, China

Sažetak

The continuous tempering treatment of 65 Mn steel for metallurgical saw blade was carried out in the temperature range of 200-620 °C by means of metallographic observation and mechanical property test. The results show that with the increase of tempering temperature, the strength and hardness of the pattern decrease continuously, and the impact value, section shrinkage and elongation change significantly. The experimental results provide a technical reference for preventing the failure of the saw blade during operation.

Ključne riječi

65Mn steel; temperature; microstructure; mechanical properties

Hrčak ID:

307426

URI

https://hrcak.srce.hr/307426

Datum izdavanja:

1.1.2024.

Posjeta: 1.031 *