Results 1 to 10 of about 36,806 (247)

Permanent Densification of Calcium Aluminophosphate Glasses

Frontiers in Materials, 2019
High-temperature densification of oxide glasses influences their interatomic distances and bonding patterns, resulting in changes in the mechanical and chemical properties.
Saurabh Kapoor, Randall E. Youngman, Lina Ma, Nadja Lönnroth, Sylwester J. Rzoska, Michal Bockowski, Lars R. Jensen, Mathieu Bauchy, Morten M. Smedskjaer   +8 more
doaj   +1 more source

Hot compression behavior, simulation verification and dynamic recrystallization mechanism of Mg-Gd-Y-Zr alloy

Journal of Materials Research and Technology
The uniaxial hot compression experiments of Mg-7Gd-3Y-0.5Zr (VW73K) alloy were carried out by using the Instron5982 mechanical testing machine with environmental box. The hot deformation behavior at 350–500 °C and 0.001–1 s−1 was studied.
Dongzhen Wang, Xiaoya Chen, Quanan Li, Hongxi Zhu, Huanju He   +4 more
doaj   +1 more source

FORMATION OF CARBON STEEL STRUCTURE DURING HOT PLASTIC DEFORMATION

Nauka ta progres transportu, 2020
Purpose. The main purpose of the work is to determine the peculiarities of the development of recrystallization processes of carbon steel austenite depending on the degree of hot plastic deformation and to develop proposals for improving the structural ...
I. O. Vakulenko, D. M. Bolotova, S. V. Proidak, H. Askerov, H. Cug, H. O. Tchaikovska   +5 more
doaj   +1 more source

Physical and Mechanical Properties of Jute Mat Reinforced Epoxy Composites

ASEAN Journal on Science and Technology for Development, 2011
Cellulose jute fibre offers a number of benefits as reinforcement for synthetic polymers since it has a high specific strength and stiffness, low hardness, relatively low density and biodegradability.
S.M Sadaf, M Siddik, Q Ahsan
doaj   +1 more source

Temperature rises and constitutive equation of homogenized 6063 aluminum alloy for extrusion

Materials Research Express, 2023
The effect of temperature rises on the flow stress and constitutive equation of homogenized 6063 aluminum alloy was studied by theoretical analysis, numerical simulation, and experiments.
Shikang Li, Yu Guo, Haijun Liu, Changbai Yu, Lingke Yu   +4 more
doaj   +1 more source

Effects of service stress on the deformation behavior and microstructures of Zn-0.5Mg-0.05Fe alloy from ambient to high temperatures

Journal of Materials Research and Technology
To overcome challenges in the traditional melt casting process of zine alloys, such as oxidative burnout, compositional segregation, and grain coarsening, this study carried out hot compression deformation tests on Zn-0.5Mg-0.05Fe alloys prepared by ...
Xin Chu, Zhendi Fu, Yiting Liu, Hao Tian, Yan Liu, Jun Wang, Jueming Song, Zheng Li, Zijun Tang, Yang Yan, Kun Yu   +10 more
doaj   +1 more source

A Study on Thermal Compression Deformation and Structure of 700 MPa Pipeline Steel

Teshugang, 2018
With using Gleeble-3500 thermal simulator the single pass hot compression deformation and structure evolution of 20 mm hot-rolled plate of 700 MPa pipeline steel (/%: 0.07C, 0.90Si, 0.60Mn, 0.008P, 0.002S, 0.30Ni, 0.10Cr, 0.12Mo, 0.06V, 0.03Nb, 0.28Cu, 0.
杨秀芝, 华文林, 杨春杰, 董春法, 肖新华   +4 more
doaj  

Characteristics of hot-compressed poplar wood boards

BioResources, 2017
The influence of thermal modification by hot-compressing was investigated relative to the physical, mechanical, anatomical, crystallinity, and colour characteristics of poplar wood boards. The boards were modified by a hot-compressed method under various temperature stages.
Tutku Ucuncu, Ekrem Durmaz, Alperen Kaymakci   +2 more
openaire   +1 more source

EVALUATING HOT DEFORMATION BEHAVIOR OF W360 TOOL STEEL BY HOT COMPRESSION TEST

Journal of Advanced Materials in Engineering, 2021
In this research, the hot deformation behavior of W360 tool steel was investigated using hot compression test at 1000-1200°C and strain rates of 0.001, 0.01, 0.1, and 1 s-1. According to the results, dynamic recrystallization was found the most important
R. Amirarsalani, M. Morakabati, R. Mahdavi   +2 more
doaj  

The Portevin-Le Chatelier Effect of Cu-2.0Be Alloy during Hot Compression. [PDF]

Materials (Basel), 2023
Zhu D, Wu N, Liu Y, Liu X, Jiang C, Jiang Y, Zhao H, Cui S, Xie G.   +8 more
europepmc   +1 more source