Influence of quenching conditions on texture and mechanical properties of ultra-high-strength steels
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Science"
DOI: 10.1007/s10853-019-03787-z
Abstract: Abstract Direct quenching of thermomechanically processed low-carbon steels is a preferred production route to increase strength and toughness of ultra-high-strength steels and thus enhance the payload-to-weight ratio, e.g., of mobile cranes. However, during hot rolling,… read more here.
Keywords: strength; high strength; austenitization; ultra high ... See more keywords
Detection of Hydrogen Embrittlement in Plated High-Strength Steels with Eddy Currents: Is the Sensitivity Sufficient?
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Nondestructive Evaluation"
DOI: 10.1007/s10921-020-00691-4
Abstract: Hydrogen embrittlement (HE) of high-strength steels has been a long-standing issue in the aerospace industry. Detecting the presence of hydrogen in steel with a low-cost and fast non-destructive method would be useful to avoid wasting… read more here.
Keywords: high strength; eddy currents; hydrogen; steel ... See more keywords
Experimental Techniques for Finite Shear Strain Measurement within Two Advanced High Strength Steels
Sign Up to like & getrecommendations! Published in 2018 at "Experimental Mechanics"
DOI: 10.1007/s11340-018-00448-1
Abstract: There is a growing need to experimentally characterize local shear deformation in advanced high strength steels (AHSS) for the calibration of stress-state dependent fracture criteria and to better understand sheared edge cracking during secondary forming… read more here.
Keywords: strength; high strength; strain measurement; advanced high ... See more keywords
Characterization of Inclusions in 3rd Generation Advanced High-Strength Steels
Sign Up to like & getrecommendations! Published in 2019 at "Metallurgical and Materials Transactions B"
DOI: 10.1007/s11663-019-01605-0
Abstract: Samples taken from laboratory-produced 3rd generation advanced high-strength steels, solidified at a low cooling rate, have been investigated to study the characteristics of non-metallic inclusions. Two steels, containing 2 and 5 pct Mn content, were… read more here.
Keywords: high strength; generation advanced; advanced high; 3rd generation ... See more keywords
Processing routes, resulting microstructures, and strain rate dependent deformation behaviour of advanced high strength steels for automotive applications
Sign Up to like & getrecommendations! Published in 2021 at "Archives of Civil and Mechanical Engineering"
DOI: 10.1007/s43452-020-00149-4
Abstract: Automobile industry is continuously striving to obtain light body-in-white structures to meet tightened regulations on flue-gas emissions/crash-testing parameters. ‘Advanced high strength steels (AHSS)’ find increased applications in the automotive industry because of improved crashworthiness/formability at… read more here.
Keywords: deformation; strain rate; high strength; strength steels ... See more keywords
CFRP strengthening of butt-welded ultra-high strength steels under quasi-static tensile loading
Sign Up to like & getrecommendations! Published in 2021 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2021.113052
Abstract: Abstract Due to the softening at the heat-affected zone (HAZ) in ultra-high strength steels (UHSS), the mechanical properties can deteriorate depending on the steels’ grade, welding heat input, and its associated cooling rate. Hence, a… read more here.
Keywords: high strength; strength steels; ultra high; butt welded ... See more keywords
Experimental response of high strength steels to localised blast loading
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Impact Engineering"
DOI: 10.1016/j.ijimpeng.2018.01.012
Abstract: Abstract Modern high-strength and armour grade steels have developed continually increasing strength and fracture toughness, but there have been limited experimental investigations into their response to localised blast response. In this work, the response of… read more here.
Keywords: localised blast; strength; high strength; response ... See more keywords
Bending Parameters in Heat Assisted Air Bending of High Strength Steels
Sign Up to like & getrecommendations! Published in 2020 at "Procedia Manufacturing"
DOI: 10.1016/j.promfg.2020.04.250
Abstract: Abstract The usage of high strength steels is a viable option for improving existing sheet metal constructions manufactured by air bending. This improvement can be achieved through increased payload, lighter structures or enlarged safety margins.… read more here.
Keywords: air bending; high strength; heat assisted; strength steels ... See more keywords
Mechanical properties and microstructural evaluation of the heat-affected zone in ultra-high strength steels
Sign Up to like & getrecommendations! Published in 2020 at "Thin-walled Structures"
DOI: 10.1016/j.tws.2020.107072
Abstract: Abstract This paper presents an investigation into the mechanical properties of ultra-high strength steels (UHSSs) (with nominal yield stress of 960 and 1100 MPa) after welding. Seven weld thermal cycles were simulated using a Gleeble 3800… read more here.
Keywords: mechanical properties; microstructural evaluation; ultra high; strength ... See more keywords
Gigacycle fatigue in high strength steels
Sign Up to like & getrecommendations! Published in 2019 at "Science and Technology of Advanced Materials"
DOI: 10.1080/14686996.2019.1610904
Abstract: ABSTRACT 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… read more here.
Keywords: gigacycle fatigue; strength; high strength; internal fractures ... See more keywords
Optimum selection of tool materials for machining of high-strength steels based on fuzzy comprehensive evaluation method
Sign Up to like & getrecommendations! Published in 2019 at "Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture"
DOI: 10.1177/0954405417713041
Abstract: To provide guidance for the tool materials selection in the machining of high-strength steels, this article outlines the application of fuzzy comprehensive evaluation method for the cutting performance evaluation of cemented carbide tools, ceramic tools,… read more here.
Keywords: high strength; tool; machining high; evaluation ... See more keywords