Results 21 to 30 of about 813,621 (310)
Effects of Reinforcing Fiber Strength on Mechanical Properties of High-Strength Concrete
Fibers, 2019 This paper investigates the effects of the tensile strength of steel fiber on the mechanical properties of steel fiber-reinforced high-strength concrete.
Hyun-Do Yun +2 more
doaj +1 more source
Fatigue performance of thermal spray coatings on carbon steel: a review [PDF]
, 2019 This paper contributes to a review of the research of the fatigue behaviour of thermal spray coatings on carbon steel. Previous studies provide the experimental characterization of the fatigue resistance of coated carbon steel.
Harimon, M. A. +3 more
core +1 more source
Thermodynamic calculation-assisted design of 500 MPa high performance steel by machine learning
Journal of Materials Research and TechnologyIn order to rationally design Q500 low-alloy wind power steel with stable microstructure and properties within a large cooling rate range, this study proposed a design system that utilizes thermodynamic database, machine learning (ML), and the multi ...
Weiyi Gong +3 more
doaj +1 more source
Analysis of High - Strength Steel Pin Connection
Civil and Environmental Engineering, 2020 The paper presents analytical and numerical analysis of the pin connection resistance made of high-strength steel used in the temporary bridge ŽM 60. The assessment of the pin connection was performed according to standard [1] and also using numerical ...
Vičan Josef, Farbák Matúš
doaj +1 more source
A Method for Optimizing Chemical Composition of Steels to Reduce Radically Their Alloy Elements and Increase Service Life of Machine Components [PDF]
, 2017 A method for optimizing chemical composition of steel is proposed and a correlation is established to reduce cardinally alloy elements in existing steel grades that results in high compressive residual stresses at the surface of intensively quenched ...
Kobasko, N. (Nikolai)
core +2 more sources
Journal of Materials Research and TechnologyIn this paper, the differences of the impact toughness and microstructure of specimens with (IA specimen) and without intercritical annealing (OIA specimen) after welding thermal simulation were compared to illustrate the effect of intercritical ...
Weiyi Gong +4 more
doaj +1 more source
Research Status and Development of Low-alloy High-strength Fastener Steel [PDF]
TeshugangLow-alloy high-strength fastener stee which is widely used in automobiles， high-speed rail， aviation， aerospace， defense， and other fields due to its excellent mechanical properties and in line with the trend of lightweight development.
Zhang Ming, Zhang Jianfeng, Lin Zaiyong
doaj +3 more sources
Size Effects of High Strength Steel Wires
Metals, 2019 This study examines the effects of size on the strength of materials, especially on high strength pearlitic steel wires. These wires play a central role in many long span suspension bridges and their design, construction, and maintenance are important ...
Kanji Ono
doaj +1 more source
Mechanical Properties of Tempered Nanobainite Steel [PDF]
Engineering and Technology Journal, 2013 The mechanical properties of 62 SiMnCr 4 steel transformed isothermally at 280ºC for 5-hours were investigated. The hardness of nanobainite steel was equivalent to tempered martensite steel.
Dhafir S. Al-Fattal +1 more
doaj +1 more source
Gigacycle fatigue in high strength steels [PDF]
Science and Technology of Advanced Materials, 2019 This paper reviews the research results to date on gigacycle fatigue caused by internal fractures in high strength steels. Firstly, accelerated fatigue testing was realized using ultrasonic fatigue testing at 20 kHz, which completes 109 cycles in one day, unlike the 3-4 months needed for conventional fatigue testing.
Yoshiyuki Furuya +2 more
openaire +3 more sources