Results 271 to 280 of about 7,486,347 (328)

Influence of intercritical tempering temperature on impact toughness of a quenched and tempered medium-Mn steel: Intercritical tempering versus traditional tempering

Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing, 2018
Abstract The influence of intercritical tempering temperature on impact toughness of quenched and tempered 0.05C-5.42Mn medium-Mn steel was studied and compared with traditional tempering. The experimental steel had high hardenability because of high Mn-content.
R D K Misra
exaly   +3 more sources

Evolution of microstructures and mechanical properties with tempering temperature of a pearlitic quenched and tempered steel

Journal of Iron and Steel Research International, 2021
Instead of conventional quenching and tempering, fast austenitization from an initial microstructure of lamellar pearlite followed by quenching and tempering was carried out, leading to the formation of inhomogeneous microstructure. It comprised different morphologies of lath martensite and retained austenite (RA).
De-zhen Yang   +5 more
openaire   +2 more sources

Effect of tempering temperature on monotonic and low-cycle fatigue properties of a new low-carbon martensitic steel

Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing, 2021
F C Zhang, Ricardo Branco, X Y Long
exaly   +2 more sources

Effect of tempering temperature on mechanical properties and microstructure of AISI 4140 and AISI 4340 tempered steels

Materialpruefung/Materials Testing, 2022
The AISI 4140 and AISI 4340 tempered steels are widely used in industry. This study investigated the effects of the tempering temperature on the mechanical properties of these steels. The steels were kept at 850 °C for 30 min, left in an oil environment,
Nursel Altan Özbek
exaly   +2 more sources

Effect of deep cryogenic treatment, tempering temperature and time on hardness of Nimonic-90

Proceedings of the Institution of mechanical engineers. Part E, journal of process mechanical engineering, 2023
The present study has been done to determine the effect of deep cryogenic treatment (DCT) on the hardness of Nimonic-90. From the study, it has been found that the hardness of the material is significantly affected with cryogenic treatment which includes
Gurkirat Singh, K. Pandey
semanticscholar   +1 more source

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