Results 21 to 30 of about 10,967 (293)
Experimental study of the brittle–ductile transition in hot cutting of SG iron specimens [PDF]
, 2013 http://www.sciencedirect.com/science/article/pii/S0924013612002579The present paper investigates the brittle-ductile transition (BDT) of the primary shear zone during cutting of spheroidal graphite (SG) iron in the austenitization temperature range ...
EL MANSORI, Mohamed +2 more
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Effect of minor rare earth cerium addition on the hot ductility of a reactor pressure vessel steel
Results in Physics, 2019 The hot ductility of the specimens for a reactor pressure vessel steel (SA508-III), undoped and doped with minor rare earth Ce, is studied through hot tensile tests by means of a Gleeble machine in conjunction with scanning electron microscopy, optical ...
Yu Guo, Shufu Sun, Shenhua Song
doaj +1 more source
Metals, 2022 Reduction of area (RA) measurement in a hot ductility test is widely used to define the susceptibility of surface crack of cast steel, but the test is complex because it entails processes such as specimen fabrication, heat treatment, tensile testing, and
Ji-Yeon Jeong +2 more
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Effect of Rare Earth Yttrium on the Hot Ductility of Fe-36Ni Invar Alloy
High Temperature Materials and Processes, 2014 The hot ductility of Fe-36Ni invar alloy doped with and without yttrium was investigated using a Gleeble-3800 thermal-mechanical simulator over the temperature range 850–1050 °C and the improvement mechanism of the hot ductility was analysed with a ...
Yu Y. C. +3 more
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Investigation on the hot ductility of Q235 low-carbon steel with boron addition
Results in Physics, 2019 We tested the mechanical properties of B-containing steel at 600–1300 °C using Gleeble 1500, and the hot ductility was investigated according to the reduction in area (RA). The fractured specimens were examined using scanning electron microscopy.
Jixuan Zhao +4 more
doaj +1 more source
Metals, 2022 The effects of the combined addition of B and Ti, as well as the influence of different strain rates on the hot ductility behavior of low carbon, continuously cast, microalloyed steels were investigated in this work.
Marina Gontijo +6 more
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Effect of Tin on Hot Ductility and High-temperature Oxidation Behavior of 20CrMnTi Steel
High Temperature Materials and Processes, 2014 The hot ductility and high-temperature oxidation behavior of 20CrMnTi steel with 0.02% Cu and x% Sn (0.004 ⩽ x ⩽ 0.049) were investigated. The results show that tin has no significant effect on tensile strength of sample with less than 0.049% Sn.
Peng Hong-bing +3 more
doaj +1 more source
Interaction of Carbon, Titanium, and Boron in Micro-Alloy Steels and Its Effect on Hot Ductility
, 2022 Varying contents of carbon, titanium and boron were used in the base steel composition of 0.30 wt% Si, 2.0 wt% Mn, 0.006 wt% S, 0.03 wt% Nb, and 30–35 ppm N.
Johan Lönnqvist +2 more
core +2 more sources
INVESTIGATION OF HOT DEFORMATION AND DUCTILITY BEHAVIOR OF AISI H10 STEEL
Journal of Advanced Materials in Engineering, 2021 The aim of this study was to investigate the behavior of hot deformation and occurrence of restoration phenomena during the deformation of AISI H10 hot work tool steel.
M. Kamali Ardakani, M. Morakabati
doaj
Effects of B on the Hot Ductility of Fe-36Ni Invar Alloy
High Temperature Materials and Processes, 2019 This work conducted systematic studies on the effect of B on the hot ductility behavior of Fe-36Ni alloy over the temperature range of 900–1,200 °C by use of Gleeble-3500 thermal simulator, Thermo-Calc software, transmission electron microscopy and ...
Zheng Yaxu +4 more
doaj +1 more source