Results 11 to 20 of about 4,788,484 (279)
Hot deformation behavior and hot processing map of GH2132 alloy
Hot compression experiments were conducted on GH2132 alloy rods using a Gleeble-3500 thermal simulator to investigate the high-temperature rheological behavior of the alloy at temperatures of 950, 1,000, 1,050, and 1,100 °C and strain rates of 0.001, 0 ...
Yuan YuKang +6 more
doaj +2 more sources
Hot Deformation Behavior of Non-Alloyed Carbon Steels. [PDF]
The hot deformation behavior of selected non-alloyed carbon steels was investigated by isothermal continuous uniaxial compression tests. Based on the analysis of experimentally determined flow stress curves, material constants suitable for predicting peak flow stress σp, peak strain εp and critical strain εcrDRX necessary to induce dynamic ...
Kawulok P +6 more
europepmc +5 more sources
Hot Deformation Behavior of 4130 High-Strength Steel. [PDF]
Hot deformation behavior of 4130 steel and optimization of its processing parameters are presented in this paper. Compression tests were performed at temperatures ranging from 800 to 1200 °C and at the strain rates in the range from 0.01 to 100 s−1. A comprehensive analysis of the material behavior at different temperature and strain-rate ranges was ...
Łukaszek-Sołek A +3 more
europepmc +3 more sources
Hot Deformation Behavior of Haynes 25 by the Hot Tensile Test [PDF]
In the present work, hot tensile behavior of Haynes 25 Co-base alloy was investigated in the temperature range of 950-1200 ˚C and 0.1 s-1. Thermodynamic calculations showed that M23C6 and M6C carbides were stable below 1000 ˚C and above 1050 ˚C ...
M. Samii Zafarghandi, S. M. Abbasi
doaj +2 more sources
Study on the behavior of small droplet impinging onto a hot surface [PDF]
This paper was presented at the 3rd Micro and Nano Flows Conference (MNF2011), which was held at the Makedonia Palace Hotel, Thessaloniki in Greece.
Tagashira, K +7 more
core +6 more sources
Hot Deformation Behavior of AA-FGH720Li Superalloy
The hot deformation behavior of FGH720Li superalloy was investigated by hot compressive tests on Gleeble-1500D thermal simulation test machine in different temperatures and strain rates. The true stress-strain curves were obtained, and based on the deformation data, the constitutive equation of FGH720Li superalloy was built.
Xu Qing Wang +2 more
openaire +2 more sources
Research on the Hot Deformation Behavior of the Casting NiTi Alloy. [PDF]
The hot deformation behavior and processing maps of the casting NiTi alloy were studied at the deformation temperature of 650–1050 °C and the strain rate of 5 × 10−3–1 s−1 by Gleeble-3800 thermal simulating tester. The variation of the strain rate sensitivity exponent m and the activation energy Q under different deformation conditions (T = 650–1050 °C,
Tao C +6 more
europepmc +4 more sources
Hot Deformation Behavior and Processing Maps of ZnSnO3/Cu Composites. [PDF]
In this work, we designed ternary ZnSnO3 particle-reinforced Cu matrix composites and evaluated the hot deformation behavior of ZnSnO3/Cu composites. The hot deformation characteristics of typical dynamic recrystallization were probed by the resulting true stress–strain curves of ZnSnO3/Cu composites. The influences of deformation conditions, including
Li WJ +4 more
europepmc +3 more sources
Simulation of hot working of austenitic stainless steels. [PDF]
The published literature on the strength and structural changes occurring during and after hot working of AI5I316 and 304 austenitic stainless steels are reviewed.
Barbosa, Ronaldo Antônio Neves Marques
core +6 more sources
Some problems in hot rolling of al-alloys solved by the finite element method [PDF]
This thesis is focused on employing the finite element method (FEM) to simulate hot flat rolling process. The relevant work involves selecting a suitable constitutive equation, predicting the rolling load and roll torque, computing temperature changes ...
Duan, X.
core +9 more sources

