Results 31 to 40 of about 79,931 (211)

Tempforming as an Advanced Processing Method for Carbon Steels

Metals, 2020
The microstructural mechanisms providing delamination toughness in high-strength low-alloyed steels are briefly reviewed. Thermo-mechanical processing methods improving both the strength and impact toughness are described, with a close relation to the ...
Anastasiya Dolzhenko, Rustam Kaibyshev, Andrey Belyakov   +2 more
doaj   +1 more source

The Role of Splitting Phenomenon under Fracture of Low-Carbon Microalloyed X80 Pipeline Steels during Multiple Charpy Impact Tests

Applied Mechanics, 2022
The ambiguity of the splitting effect on X80 low-carbon microalloyed pipeline steels’ tendency towards brittle fracture prompted an experimental study of impact toughness scattering based on multiple Charpy impact tests in a temperature range from 20 °C ...
Matvey Matveevich Kantor, Konstantin Grigorievich Vorkachev, Vyacheslav Aleksandrovich Bozhenov, Konstantin Aleksandrovich Solntsev   +3 more
doaj   +1 more source

Effect of microstructure and temperature on the erosion rates and mechanisms of modified EB PVD TBCs [PDF]

, 2009
Thermal barrier coatings (TBCs) have now been used in gas turbine engines for a number of decades and are now considered to be an accepted technology. As there is a constant drive to increase the turbine entry temperature, in order to increase engine ...
Murphy, K. S., Nicholls, J. R., Wellman, R. G.   +2 more
core   +1 more source

Low temperature tensile properties of line pipe steels [PDF]

, 2015
Given the expected increase in Arctic oil and gas exploitation, there is a demand for high-strength line pipe steels able to cope with the Arctic climate. The state-of-the-art of the tensile properties of API 5L steels at low temperatures is reviewed and
De Waele, Wim, Tubex, Harold, Van Minnebruggen, Koen   +2 more
core   +2 more sources

Simulation of impact toughness with the effect of temperature and irradiation in steels

Nuclear Engineering and Technology, 2019
One of the important requirements for the application of reduced activation ferritic/martensitic steel is to retain proper mechanical properties in irradiation and high temperature conditions.
Chenchong Wang, Jinliang Wang, Yuhao Li, Chi Zhang, Wei Xu   +4 more
doaj   +1 more source

Evaluation of Toughness of High Strength Low Alloy (HSLA) Steels as a Function of Carbon Content [PDF]

, 2019
The influence of carbon content on the microstructure and toughness of HSLA steel at room temperature was investigated based on experimental work and literature.
Naher, S., Qaban, A.
core  

Dispersion strengthening in vanadium microalloyed steels processed by simulated thin slab casting and direct charging: Part I - Processing parameters, mechanical properties and microstructure [PDF]

, 2007
A study simulating thin slab continuous casting followed by direct charging into an equalisation furnace has been undertaken based on six low carbon (0.06wt-%) vanadium microalloyed steels.
Baker, T.N., Craven, A.J., Crowther, D., Li, Y., Mitchell, P.S., Wilson, J.A.   +5 more
core   +1 more source

The Influence of Spheroidizing Annealing Process on the Microstructure and Low-Temperature Impact Toughness of Q235 Steel Used in Coal Explosion-Proof Equipment

Metals
To improve the low-temperature impact toughness of Q235B steel, this paper adopts a heat treatment method combining quenching and spheroidizing annealing to enhance its microstructure and properties and conducts a detailed analysis of the evolution of ...
Hongkui Zhang, Yipeng Lan, Xinming Liu, Guanglong Li   +3 more
doaj   +1 more source

Determination of low temperature toughness index of X80 unequaldiameter tee in stations of China-Russia Eastern Gas Pipeline

You-qi chuyun, 2020
To address the fracture control problem of X80 unequal-diameter tee used in China-Russia Eastern Gas Pipeline under low temperature environment (－45 ℃), the finite element model for X80 unequal-diameter tee with defects was built taking into ...
Zeguang YOU, Wenwei ZHANG, Cheng WANG, Weiqing FU   +3 more
doaj   +1 more source

Viscoelastically prestressed polymeric matrix composites: An overview [PDF]

, 2016
Elastically prestressed polymeric matrix composites exploit the principles of prestressed concrete, i.e. fibres are stretched elastically during matrix curing.
Fancey, Kevin S.
core   +2 more sources