Results 91 to 100 of about 200,645 (309)
Analysis of concrete-filled steel tubes with high-strength materials under sustained loading
, 2018 Over the past few decades, concrete-filled steel tubular (CFST) columns have gained increasing popularity in building construction, due to their significant structural and economic benefits over conventional steel and reinforced concrete columns.
Li, Dongxu +4 more
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Progress on Research and Development of 3rd Generation of Advanced High-Strength Steel for Car
Teshugang, 2013 In recent decades, advanced high strength steel (AHSS) for car is focal point of research and development work for materials. Strength -elongation product of 1st generation AHSS steel with ferrite matrix is 15 GPa • % , and the strength -elongation ...
张志勤, 黄维, 高真凤
doaj
Numerical evaluation of lightweight ultra high strength steel sandwich for energy absorption
SN Applied Sciences, 2020 Legislation regarding greenhouse gas emissions forces automotive manufacturers to bring forth new and innovative materials and structures for weight reduction of the body-in-white.
Samuel Hammarberg +3 more
doaj +1 more source
Hole Expansion Characteristics of Ultra High Strength Steels
Procedia Engineering, 2014 AbstractThe hole expansion ratio is a key indicator to evaluate stretch flanging performance of steel sheets, which is usually obtained by hole expanding test using cylindrical or conical punch. According to ISO 16630-2009(Metallic materials -- Sheet and strip -- Hole expanding test), hole expanding tests of 15 types of steel sheet were conducted using
Chen, Xinping +4 more
openaire +1 more source
Advanced Materials, EarlyView.Harnessing the synergistic interplay of supramolecular self‐assembly, under macromolecular crowding conditions, and enzymatic‐mediated covalent crosslinking toward a stable protein‐based G‐quadruplex‐derived supramolecular bioink. This bioinspired strategy enables the biofabrication of complex and tunable ECM‐mimetic constructs, providing a platform ...
Vera Sousa +6 more
wiley +1 more source
Structural performance and analyses of S960 ultra-high strength steel welded I-section members
, 2021 Ultra-high strength steel grade S960, with the nominal yield stress of 960 MPa, has been gaining increasing attention and possesses high potential to be extensively utilised in high-rise and long-span structural applications, primarily due to its unique ...
Su, Andi
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Miniature Soft Robot With Magnetically Reprogrammable Surgical Functions
Advanced Materials, EarlyView.Miniature soft robots have great prospects to revolutionize minimally invasive treatments. Here we present a miniature soft robot, which can be reprogrammed to perform five surgical functionalities with six‐degrees‐of‐freedom motions. This soft robot can prospectively make minimally invasive surgery considerably safer and painless, and enable ...
Chelsea Shan Xian Ng +4 more
wiley +1 more source
, 2015 The transformation behavior and tensile properties of an ultra-high-strength transformation-induced plasticity (TRIP) steel (0.2C-2.0Si-1.8Mn) were investigated by different heat treatments for automobile applications. The results show that F-TRIP steel,
Li X +7 more
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The Effect of Cutting Fluid on Machined Surface Integrity of Ultra-High-Strength Steel 45CrNiMoVA. [PDF]
Materials (Basel), 2023 Wang Y +8 more
europepmc +1 more source
Smart hot stamping of ultra-high strength steel parts
Transactions of Nonferrous Metals Society of China, 2012 Smart hot stamping processes of ultra-high strength steel parts have been developed to overcome difficulties in the present hot stamping process. Using rapid resistance heating, the stamping equipment became considerably simpler than that using furnace heating.
openaire +1 more source