Full-Scale Testing and Numerical Modeling of Adhesively Bonded Hot Stamped Ultra-High Strength Steel Hat Sections

2018 ◽  
pp. 109-112
Author(s):  
Y. B. Liu ◽  
D. Cronin ◽  
M. Worswick
Keyword(s):  
Numerical Modeling ◽  
High Strength Steel ◽  
High Strength ◽  
Full Scale ◽  
Adhesively Bonded ◽  
Ultra High Strength Steel ◽  
Full Scale Testing

scholarly journals FEM Analysis as a Tool to Study the Behavior of Methacrylate Adhesive in a Full-Scale Steel-Steel Shear Joint

Materials ◽  
2022 ◽  
Vol 15 (1) ◽  
pp. 330
Author(s):  
Marta Kałuża ◽  
Jacek Hulimka ◽  
Arkadiusz Bula
Keyword(s):  
High Strength Steel ◽  
Adhesive Layer ◽  
High Strength ◽  
Model Tests ◽  
Full Scale ◽  
Engineering Practice ◽  
Bonded Joints ◽  
Lap Joint ◽  
Adhesively Bonded ◽  
Adhesively Bonded Joints

The use of adhesive to joint structural elements, despite many advantages of this technology, is not a method commonly used in engineering practice, especially in construction. This is mainly due to the poor recognition of the behavior, both in terms of testing and analysis, of joints made on a scale similar to the actual elements of building structures. Therefore, this paper presents the results of model tests and then numerical analyses of adhesively bonded joints made of high-strength steel elements in a full-scale (double-lap joint). In order to properly model the adhesive connection, material tests of the methacrylate adhesive were performed in the field of tensile, shear (in two versions: single lap joint test and thick adherent shear test) and bond properties. Comparison of the results of the model and numerical tests showed very good agreement in terms of the measurable values, which makes it possible to consider the results obtained in the adhesive layer as reliable (not directly measurable in model tests). In particular, the distribution of stresses inside the adhesive layer, the range of plastic zones and areas of loss of adhesion are presented and discussed. The results indicate the possibility of a reliable representation of the behavior of adhesively bonded joints of high-strength steel, thus providing a tool for the analysis of semirigid adhesive in large-size joints.

The Integrity Analysis of the Structural Element Made of Ultra High Strength Steel

2011 ◽  
Vol 490 ◽  
pp. 296-304 ◽  
Author(s):  
Marcin Graba ◽  
Timo Nykänen ◽  
Andrzej Neimitz
Keyword(s):  
High Strength Steel ◽  
Safety Margin ◽  
High Strength ◽  
Full Scale ◽  
Levels Of Analysis ◽  
Structural Element ◽  
Critical Moment ◽  
Ultra High Strength Steel ◽  
Two Temperatures ◽  
Integrity Analysis

In this paper, a FITNET analysis of the structural element made of ultra high strength steel was performed. The critical loadings at failure were estimated at three levels of analysis and two temperatures, -40°C and +20°C. The results of the analysis were verified by full scale experiments at -40°C, which proved that the predictions of the critical moment provide a sufficient safety margin.

CRUCIBLE D6

Alloy Digest ◽  
1962 ◽  
Vol 11 (5) ◽  
Keyword(s):  
Fracture Toughness ◽  
Tensile Strength ◽  
Low Temperature ◽  
High Strength Steel ◽  
High Strength ◽  
Heat Treating ◽  
Steel Company ◽  
Temperature Performance ◽  
Ultra High Strength Steel ◽  
Crucible Steel

Abstract Crucible D6 is a low alloy ultra-high strength steel developed for aircraft-missile applications and primarily designed for use in the 260,000-290,000 psi tensile strength range. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness, creep, and fatigue. It also includes information on low temperature performance as well as forming, heat treating, machining, and joining. Filing Code: SA-129. Producer or source: Crucible Steel Company of America.

Quenchability improvement and control simplification by ice mandrel in hot stamping of ultra-high strength steel hollow parts

2021 ◽  
Vol 64 ◽  
pp. 916-926
Author(s):  
Ali Talebi-Anaraki ◽  
Tomoyoshi Maeno ◽  
Ryohei Ikeda ◽  
Kazui Morishita ◽  
Ken-ichiro Mori
Keyword(s):  
High Strength Steel ◽  
Hot Stamping ◽  
High Strength ◽  
Ultra High Strength Steel ◽  
And Control
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