Effect of Tempering on Mechanical Properties and Microstructure of a High-Strength Low-Alloy Steel
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The effect of tempering at 450 – 650°C of different duration on mechanical properties and microstructure of a cast low-alloy steel is investigated. The ultimate rupture strength, the yield strength, the elongation and the Vickers hardness of the steel are determined. Metallographic analysis is performed.
Key wordslow-alloy steel tempering mechanical properties structure
The authors acknowledge the financial support of the Ministry of Education, Science and Technological Development of the Republic of Serbia within Project TR 34002.
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