Microstructural aspects of the fracture toughness and fatigue resistance of high-strength low-carbon steels

Autor: I. Yu. Pyshmintsev, A. A. Eme'yanov, B. M. Bronfin
Rok vydání: 1992
Předmět:
Zdroj: Soviet Materials Science. 27:513-515
ISSN: 1573-885X
0038-5565
DOI: 10.1007/bf00726467
Popis: High-strength low-carbon steels alloyed with manganese, nickel, molybdenum, and vanadium are characterized by a satisfactory combination of strength and cold resistance in large-section components, and also by satisfactory weldability ensured by a low (0.06-0.1 wt. %) carbon content. One of the main disadvantages of this group of steels is the high price, which can be reduced by producing the optimum (as regards cracking resistance and strength) structure in the most efficiently alloyed steels. Heat treatments were performed on the steels followed by high-temperature tempering. Results are described.6 refs., 1 fig.
Databáze: OpenAIRE